./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.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_e5179485-ae48-46ec-9ae9-7806d49960dc/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5179485-ae48-46ec-9ae9-7806d49960dc/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_e5179485-ae48-46ec-9ae9-7806d49960dc/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5179485-ae48-46ec-9ae9-7806d49960dc/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5179485-ae48-46ec-9ae9-7806d49960dc/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_e5179485-ae48-46ec-9ae9-7806d49960dc/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 302eaca9e8e704fce616bff255988404999820a5e9f781141e7fa044e1ce9ad1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:08:34,227 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:08:34,230 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:08:34,273 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:08:34,276 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:08:34,280 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:08:34,283 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:08:34,287 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:08:34,290 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:08:34,296 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:08:34,297 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:08:34,299 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:08:34,299 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:08:34,303 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:08:34,305 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:08:34,308 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:08:34,310 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:08:34,311 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:08:34,315 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:08:34,324 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:08:34,326 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:08:34,327 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:08:34,331 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:08:34,332 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:08:34,341 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:08:34,341 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:08:34,342 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:08:34,344 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:08:34,344 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:08:34,346 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:08:34,346 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:08:34,347 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:08:34,349 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:08:34,351 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:08:34,352 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:08:34,353 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:08:34,353 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:08:34,354 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:08:34,354 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:08:34,355 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:08:34,356 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:08:34,356 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5179485-ae48-46ec-9ae9-7806d49960dc/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:08:34,404 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:08:34,407 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:08:34,409 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:08:34,409 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:08:34,410 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:08:34,410 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:08:34,410 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:08:34,410 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:08:34,411 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:08:34,411 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:08:34,412 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:08:34,412 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:08:34,412 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:08:34,413 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:08:34,413 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:08:34,413 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:08:34,413 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:08:34,413 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:08:34,414 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:08:34,414 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:08:34,414 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:08:34,414 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:08:34,415 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:08:34,415 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:08:34,415 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:08:34,415 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:08:34,416 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:08:34,416 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:08:34,416 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_e5179485-ae48-46ec-9ae9-7806d49960dc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5179485-ae48-46ec-9ae9-7806d49960dc/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 302eaca9e8e704fce616bff255988404999820a5e9f781141e7fa044e1ce9ad1 [2021-11-23 01:08:34,704 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:08:34,727 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:08:34,730 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:08:34,731 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:08:34,732 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:08:34,734 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5179485-ae48-46ec-9ae9-7806d49960dc/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2021-11-23 01:08:34,806 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5179485-ae48-46ec-9ae9-7806d49960dc/bin/ukojak-LBtLqBUTdQ/data/64b5aa5a2/4360537b0dec43f4a6bc4b27ba89eb09/FLAG367ac79d2 [2021-11-23 01:08:35,692 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:08:35,692 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5179485-ae48-46ec-9ae9-7806d49960dc/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2021-11-23 01:08:35,731 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5179485-ae48-46ec-9ae9-7806d49960dc/bin/ukojak-LBtLqBUTdQ/data/64b5aa5a2/4360537b0dec43f4a6bc4b27ba89eb09/FLAG367ac79d2 [2021-11-23 01:08:35,788 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5179485-ae48-46ec-9ae9-7806d49960dc/bin/ukojak-LBtLqBUTdQ/data/64b5aa5a2/4360537b0dec43f4a6bc4b27ba89eb09 [2021-11-23 01:08:35,792 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:08:35,795 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:08:35,799 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:08:35,799 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:08:35,803 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:08:35,803 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:08:35" (1/1) ... [2021-11-23 01:08:35,806 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55f8b01d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:08:35, skipping insertion in model container [2021-11-23 01:08:35,806 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:08:35" (1/1) ... [2021-11-23 01:08:35,813 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:08:36,000 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:08:36,696 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_e5179485-ae48-46ec-9ae9-7806d49960dc/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[35004,35017] [2021-11-23 01:08:36,736 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5179485-ae48-46ec-9ae9-7806d49960dc/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[35894,35907] [2021-11-23 01:08:36,810 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_e5179485-ae48-46ec-9ae9-7806d49960dc/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[37724,37737] [2021-11-23 01:08:36,855 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_e5179485-ae48-46ec-9ae9-7806d49960dc/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[38998,39011] [2021-11-23 01:08:37,125 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_e5179485-ae48-46ec-9ae9-7806d49960dc/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[53711,53724] [2021-11-23 01:08:37,343 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_e5179485-ae48-46ec-9ae9-7806d49960dc/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[62997,63010] [2021-11-23 01:08:37,372 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_e5179485-ae48-46ec-9ae9-7806d49960dc/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[63890,63903] [2021-11-23 01:08:37,413 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_e5179485-ae48-46ec-9ae9-7806d49960dc/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[65723,65736] [2021-11-23 01:08:37,445 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_e5179485-ae48-46ec-9ae9-7806d49960dc/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[66616,66629] [2021-11-23 01:08:37,511 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_e5179485-ae48-46ec-9ae9-7806d49960dc/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[69389,69402] [2021-11-23 01:08:37,533 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_e5179485-ae48-46ec-9ae9-7806d49960dc/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[70282,70295] [2021-11-23 01:08:37,578 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_e5179485-ae48-46ec-9ae9-7806d49960dc/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[72115,72128] [2021-11-23 01:08:37,700 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:08:37,727 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:08:38,424 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_e5179485-ae48-46ec-9ae9-7806d49960dc/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[35004,35017] [2021-11-23 01:08:38,448 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_e5179485-ae48-46ec-9ae9-7806d49960dc/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[35894,35907] [2021-11-23 01:08:38,486 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_e5179485-ae48-46ec-9ae9-7806d49960dc/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[37724,37737] [2021-11-23 01:08:38,516 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_e5179485-ae48-46ec-9ae9-7806d49960dc/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[38998,39011] [2021-11-23 01:08:38,706 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_e5179485-ae48-46ec-9ae9-7806d49960dc/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[53711,53724] [2021-11-23 01:08:38,878 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_e5179485-ae48-46ec-9ae9-7806d49960dc/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[62997,63010] [2021-11-23 01:08:38,902 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_e5179485-ae48-46ec-9ae9-7806d49960dc/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[63890,63903] [2021-11-23 01:08:38,940 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_e5179485-ae48-46ec-9ae9-7806d49960dc/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[65723,65736] [2021-11-23 01:08:38,964 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_e5179485-ae48-46ec-9ae9-7806d49960dc/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[66616,66629] [2021-11-23 01:08:39,016 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_e5179485-ae48-46ec-9ae9-7806d49960dc/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[69389,69402] [2021-11-23 01:08:39,038 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_e5179485-ae48-46ec-9ae9-7806d49960dc/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[70282,70295] [2021-11-23 01:08:39,076 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_e5179485-ae48-46ec-9ae9-7806d49960dc/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[72115,72128] [2021-11-23 01:08:39,155 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:08:39,184 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:08:39,184 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:08:39 WrapperNode [2021-11-23 01:08:39,185 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:08:39,187 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:08:39,188 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:08:39,188 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:08:39,198 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:08:39" (1/1) ... [2021-11-23 01:08:39,264 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:08:39" (1/1) ... [2021-11-23 01:08:39,426 INFO L137 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 4152 [2021-11-23 01:08:39,435 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:08:39,436 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:08:39,437 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:08:39,437 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:08:39,448 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:08:39" (1/1) ... [2021-11-23 01:08:39,448 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:08:39" (1/1) ... [2021-11-23 01:08:39,456 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:08:39" (1/1) ... [2021-11-23 01:08:39,456 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:08:39" (1/1) ... [2021-11-23 01:08:39,540 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:08:39" (1/1) ... [2021-11-23 01:08:39,627 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:08:39" (1/1) ... [2021-11-23 01:08:39,643 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:08:39" (1/1) ... [2021-11-23 01:08:39,661 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:08:39,662 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:08:39,662 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:08:39,662 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:08:39,664 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:08:39" (1/1) ... [2021-11-23 01:08:39,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:08:39,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5179485-ae48-46ec-9ae9-7806d49960dc/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:08:39,712 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5179485-ae48-46ec-9ae9-7806d49960dc/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:08:39,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5179485-ae48-46ec-9ae9-7806d49960dc/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:08:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:08:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:08:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:08:39,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:08:40,057 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:08:40,059 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:08:43,086 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:08:44,380 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:08:44,381 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:08:44,386 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:08:44 BoogieIcfgContainer [2021-11-23 01:08:44,386 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:08:44,388 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:08:44,388 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:08:44,400 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:08:44,400 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:08:44" (1/1) ... [2021-11-23 01:08:44,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:08:44,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:44,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 771 states and 1339 transitions. [2021-11-23 01:08:44,581 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1339 transitions. [2021-11-23 01:08:44,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2021-11-23 01:08:44,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:44,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:45,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:46,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:46,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:46,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 868 states and 1550 transitions. [2021-11-23 01:08:46,436 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1550 transitions. [2021-11-23 01:08:46,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-23 01:08:46,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:46,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:46,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:46,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:46,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:46,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 868 states and 1548 transitions. [2021-11-23 01:08:46,690 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1548 transitions. [2021-11-23 01:08:46,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 01:08:46,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:46,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:46,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:46,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:47,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:47,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 978 states and 1794 transitions. [2021-11-23 01:08:47,200 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1794 transitions. [2021-11-23 01:08:47,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 01:08:47,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:47,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:47,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:47,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:47,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:47,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1799 states to 981 states and 1799 transitions. [2021-11-23 01:08:47,583 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1799 transitions. [2021-11-23 01:08:47,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 01:08:47,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:47,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:47,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:47,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:48,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:48,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2023 states to 1083 states and 2023 transitions. [2021-11-23 01:08:48,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 2023 transitions. [2021-11-23 01:08:48,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 01:08:48,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:48,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:48,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:48,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:48,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:48,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2031 states to 1086 states and 2031 transitions. [2021-11-23 01:08:48,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 2031 transitions. [2021-11-23 01:08:48,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 01:08:48,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:48,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:48,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:49,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:49,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:49,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1187 states and 2252 transitions. [2021-11-23 01:08:49,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 2252 transitions. [2021-11-23 01:08:49,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 01:08:49,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:49,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:50,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:50,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:50,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:50,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 1190 states and 2260 transitions. [2021-11-23 01:08:50,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 2260 transitions. [2021-11-23 01:08:50,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 01:08:50,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:50,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:50,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:50,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:51,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:51,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2448 states to 1280 states and 2448 transitions. [2021-11-23 01:08:51,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 2448 transitions. [2021-11-23 01:08:51,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 01:08:51,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:51,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:51,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:51,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:51,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:51,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2457 states to 1283 states and 2457 transitions. [2021-11-23 01:08:51,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 2457 transitions. [2021-11-23 01:08:51,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 01:08:51,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:51,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:51,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:51,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:52,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:52,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2640 states to 1372 states and 2640 transitions. [2021-11-23 01:08:52,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 2640 transitions. [2021-11-23 01:08:52,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 01:08:52,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:52,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:52,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:52,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:53,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:53,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2650 states to 1375 states and 2650 transitions. [2021-11-23 01:08:53,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 2650 transitions. [2021-11-23 01:08:53,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 01:08:53,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:53,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:53,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:53,180 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 01:08:54,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:54,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2833 states to 1466 states and 2833 transitions. [2021-11-23 01:08:54,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2833 transitions. [2021-11-23 01:08:54,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 01:08:54,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:54,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:54,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:54,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:55,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:55,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2844 states to 1469 states and 2844 transitions. [2021-11-23 01:08:55,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2844 transitions. [2021-11-23 01:08:55,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 01:08:55,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:55,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:55,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:55,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:55,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:55,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2857 states to 1472 states and 2857 transitions. [2021-11-23 01:08:55,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2857 transitions. [2021-11-23 01:08:55,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 01:08:55,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:55,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:55,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:55,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:55,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:55,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2869 states to 1475 states and 2869 transitions. [2021-11-23 01:08:55,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 2869 transitions. [2021-11-23 01:08:55,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 01:08:55,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:55,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:55,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:55,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:56,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:56,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2881 states to 1478 states and 2881 transitions. [2021-11-23 01:08:56,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 2881 transitions. [2021-11-23 01:08:56,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 01:08:56,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:56,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:56,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:56,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:56,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:56,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2893 states to 1481 states and 2893 transitions. [2021-11-23 01:08:56,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2893 transitions. [2021-11-23 01:08:56,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 01:08:56,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:56,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:56,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:56,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:57,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:57,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2904 states to 1484 states and 2904 transitions. [2021-11-23 01:08:57,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 2904 transitions. [2021-11-23 01:08:57,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 01:08:57,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:57,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:57,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:57,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:57,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:57,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2922 states to 1489 states and 2922 transitions. [2021-11-23 01:08:57,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1489 states and 2922 transitions. [2021-11-23 01:08:57,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 01:08:57,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:57,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:57,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:57,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:58,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:58,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2934 states to 1492 states and 2934 transitions. [2021-11-23 01:08:58,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2934 transitions. [2021-11-23 01:08:58,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 01:08:58,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:58,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:58,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:58,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:58,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:58,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2946 states to 1495 states and 2946 transitions. [2021-11-23 01:08:58,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2946 transitions. [2021-11-23 01:08:58,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 01:08:58,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:58,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:58,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:58,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:59,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:59,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2957 states to 1498 states and 2957 transitions. [2021-11-23 01:08:59,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2957 transitions. [2021-11-23 01:08:59,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 01:08:59,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:59,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:59,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:59,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:59,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:59,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2975 states to 1503 states and 2975 transitions. [2021-11-23 01:08:59,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2975 transitions. [2021-11-23 01:08:59,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 01:08:59,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:59,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:59,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:00,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:00,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:00,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2986 states to 1506 states and 2986 transitions. [2021-11-23 01:09:00,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2986 transitions. [2021-11-23 01:09:00,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 01:09:00,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:00,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:00,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:00,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:01,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:01,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2999 states to 1509 states and 2999 transitions. [2021-11-23 01:09:01,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2999 transitions. [2021-11-23 01:09:01,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 01:09:01,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:01,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:01,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:01,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:01,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:01,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3011 states to 1512 states and 3011 transitions. [2021-11-23 01:09:01,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 3011 transitions. [2021-11-23 01:09:01,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 01:09:01,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:01,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:01,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:01,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:01,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:01,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3018 states to 1513 states and 3018 transitions. [2021-11-23 01:09:01,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 3018 transitions. [2021-11-23 01:09:01,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 01:09:01,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:01,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:01,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:01,599 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 01:09:06,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:06,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3182 states to 1592 states and 3182 transitions. [2021-11-23 01:09:06,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 3182 transitions. [2021-11-23 01:09:06,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 01:09:06,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:06,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:06,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:06,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:07,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:07,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3195 states to 1595 states and 3195 transitions. [2021-11-23 01:09:07,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 3195 transitions. [2021-11-23 01:09:07,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 01:09:07,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:07,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:07,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:07,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:07,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:07,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3202 states to 1596 states and 3202 transitions. [2021-11-23 01:09:07,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 3202 transitions. [2021-11-23 01:09:07,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 01:09:07,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:07,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:07,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:07,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:08,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:08,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3214 states to 1599 states and 3214 transitions. [2021-11-23 01:09:08,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 3214 transitions. [2021-11-23 01:09:08,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 01:09:08,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:08,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:08,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:08,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:11,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:11,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3270 states to 1623 states and 3270 transitions. [2021-11-23 01:09:11,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 3270 transitions. [2021-11-23 01:09:11,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 01:09:11,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:11,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:11,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:11,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:12,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:12,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3280 states to 1626 states and 3280 transitions. [2021-11-23 01:09:12,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 3280 transitions. [2021-11-23 01:09:12,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:09:12,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:12,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:12,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:12,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:13,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:13,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3286 states to 1628 states and 3286 transitions. [2021-11-23 01:09:13,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1628 states and 3286 transitions. [2021-11-23 01:09:13,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:09:13,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:13,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:13,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:13,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:13,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:13,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3292 states to 1630 states and 3292 transitions. [2021-11-23 01:09:13,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 3292 transitions. [2021-11-23 01:09:13,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:09:13,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:13,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:13,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:13,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:14,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:14,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3312 states to 1638 states and 3312 transitions. [2021-11-23 01:09:14,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1638 states and 3312 transitions. [2021-11-23 01:09:14,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:09:14,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:14,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:14,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:15,130 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 01:09:17,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:17,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3347 states to 1652 states and 3347 transitions. [2021-11-23 01:09:17,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1652 states and 3347 transitions. [2021-11-23 01:09:17,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:09:17,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:17,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:17,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:17,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:17,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:17,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3348 states to 1653 states and 3348 transitions. [2021-11-23 01:09:17,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1653 states and 3348 transitions. [2021-11-23 01:09:17,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:09:17,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:17,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:17,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:17,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:17,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:17,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3353 states to 1655 states and 3353 transitions. [2021-11-23 01:09:17,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1655 states and 3353 transitions. [2021-11-23 01:09:17,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:09:17,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:17,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:17,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:17,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:17,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:17,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3356 states to 1656 states and 3356 transitions. [2021-11-23 01:09:17,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1656 states and 3356 transitions. [2021-11-23 01:09:17,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:09:17,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:17,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:17,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:19,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:25,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:25,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3715 states to 1813 states and 3715 transitions. [2021-11-23 01:09:25,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 3715 transitions. [2021-11-23 01:09:25,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:09:25,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:25,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:25,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:26,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:36,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:36,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4091 states to 1982 states and 4091 transitions. [2021-11-23 01:09:36,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 4091 transitions. [2021-11-23 01:09:36,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:09:36,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:36,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:37,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:37,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:41,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:41,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4103 states to 1988 states and 4103 transitions. [2021-11-23 01:09:41,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1988 states and 4103 transitions. [2021-11-23 01:09:41,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:09:41,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:41,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:41,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:41,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:43,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:43,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4112 states to 1993 states and 4112 transitions. [2021-11-23 01:09:43,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 4112 transitions. [2021-11-23 01:09:43,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:09:43,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:43,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:43,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:43,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:44,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:44,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4114 states to 1994 states and 4114 transitions. [2021-11-23 01:09:44,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 4114 transitions. [2021-11-23 01:09:44,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:09:44,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:44,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:45,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:45,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:45,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:45,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4116 states to 1995 states and 4116 transitions. [2021-11-23 01:09:45,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 4116 transitions. [2021-11-23 01:09:45,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:09:45,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:45,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:45,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:45,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:47,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:47,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4132 states to 2002 states and 4132 transitions. [2021-11-23 01:09:47,496 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 4132 transitions. [2021-11-23 01:09:47,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:09:47,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:47,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:47,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:47,632 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 01:09:49,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:49,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4134 states to 2003 states and 4134 transitions. [2021-11-23 01:09:49,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 4134 transitions. [2021-11-23 01:09:49,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:09:49,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:49,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:49,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:49,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:49,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:49,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4136 states to 2004 states and 4136 transitions. [2021-11-23 01:09:49,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 4136 transitions. [2021-11-23 01:09:49,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:09:49,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:49,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:49,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:49,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:52,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:52,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4154 states to 2012 states and 4154 transitions. [2021-11-23 01:09:52,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 4154 transitions. [2021-11-23 01:09:52,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:09:52,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:52,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:52,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:52,526 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 01:09:52,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:52,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4163 states to 2017 states and 4163 transitions. [2021-11-23 01:09:52,696 INFO L276 IsEmpty]: Start isEmpty. Operand 2017 states and 4163 transitions. [2021-11-23 01:09:52,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:09:52,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:52,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:52,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:52,777 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 01:09:54,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:54,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4164 states to 2018 states and 4164 transitions. [2021-11-23 01:09:54,240 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 4164 transitions. [2021-11-23 01:09:54,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:09:54,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:54,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:54,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:54,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:55,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:55,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4167 states to 2021 states and 4167 transitions. [2021-11-23 01:09:55,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2021 states and 4167 transitions. [2021-11-23 01:09:55,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:09:55,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:55,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:55,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:55,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:55,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:55,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4170 states to 2024 states and 4170 transitions. [2021-11-23 01:09:55,723 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 4170 transitions. [2021-11-23 01:09:55,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:09:55,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:55,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:55,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:55,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:58,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:58,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4173 states to 2026 states and 4173 transitions. [2021-11-23 01:09:58,178 INFO L276 IsEmpty]: Start isEmpty. Operand 2026 states and 4173 transitions. [2021-11-23 01:09:58,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:09:58,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:58,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:58,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:58,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:01,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:01,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4185 states to 2032 states and 4185 transitions. [2021-11-23 01:10:01,610 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 4185 transitions. [2021-11-23 01:10:01,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:10:01,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:01,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:01,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:01,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:02,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:02,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4189 states to 2035 states and 4189 transitions. [2021-11-23 01:10:02,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 4189 transitions. [2021-11-23 01:10:02,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:10:02,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:02,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:03,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:03,206 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 01:10:03,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:03,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4190 states to 2037 states and 4190 transitions. [2021-11-23 01:10:03,734 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 4190 transitions. [2021-11-23 01:10:03,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:10:03,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:03,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:03,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:03,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:04,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:04,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4193 states to 2040 states and 4193 transitions. [2021-11-23 01:10:04,118 INFO L276 IsEmpty]: Start isEmpty. Operand 2040 states and 4193 transitions. [2021-11-23 01:10:04,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:10:04,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:04,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:04,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:04,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:04,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:04,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4194 states to 2042 states and 4194 transitions. [2021-11-23 01:10:04,804 INFO L276 IsEmpty]: Start isEmpty. Operand 2042 states and 4194 transitions. [2021-11-23 01:10:04,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:10:04,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:04,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:05,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:05,078 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 01:10:05,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:05,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4197 states to 2045 states and 4197 transitions. [2021-11-23 01:10:05,225 INFO L276 IsEmpty]: Start isEmpty. Operand 2045 states and 4197 transitions. [2021-11-23 01:10:05,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:10:05,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:05,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:05,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:06,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:11,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:11,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4264 states to 2069 states and 4264 transitions. [2021-11-23 01:10:11,977 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 4264 transitions. [2021-11-23 01:10:11,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:10:11,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:11,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:12,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:12,688 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 01:10:18,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:18,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4330 states to 2093 states and 4330 transitions. [2021-11-23 01:10:18,070 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 4330 transitions. [2021-11-23 01:10:18,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:10:18,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:18,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:18,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:18,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:26,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:26,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4396 states to 2117 states and 4396 transitions. [2021-11-23 01:10:26,623 INFO L276 IsEmpty]: Start isEmpty. Operand 2117 states and 4396 transitions. [2021-11-23 01:10:26,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:10:26,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:26,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:26,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:27,409 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 01:10:35,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:35,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4461 states to 2141 states and 4461 transitions. [2021-11-23 01:10:35,757 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 4461 transitions. [2021-11-23 01:10:35,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:10:35,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:35,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:35,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:36,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:46,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:46,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4527 states to 2165 states and 4527 transitions. [2021-11-23 01:10:46,943 INFO L276 IsEmpty]: Start isEmpty. Operand 2165 states and 4527 transitions. [2021-11-23 01:10:46,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:10:46,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:46,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:47,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:47,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:58,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:58,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4592 states to 2189 states and 4592 transitions. [2021-11-23 01:10:58,825 INFO L276 IsEmpty]: Start isEmpty. Operand 2189 states and 4592 transitions. [2021-11-23 01:10:58,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:10:58,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:58,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:58,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:59,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:14,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:14,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4658 states to 2213 states and 4658 transitions. [2021-11-23 01:11:14,402 INFO L276 IsEmpty]: Start isEmpty. Operand 2213 states and 4658 transitions. [2021-11-23 01:11:14,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:11:14,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:14,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:14,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:15,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:31,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:31,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4723 states to 2237 states and 4723 transitions. [2021-11-23 01:11:31,615 INFO L276 IsEmpty]: Start isEmpty. Operand 2237 states and 4723 transitions. [2021-11-23 01:11:31,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:11:31,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:31,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:31,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:32,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:49,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:49,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4787 states to 2261 states and 4787 transitions. [2021-11-23 01:11:49,845 INFO L276 IsEmpty]: Start isEmpty. Operand 2261 states and 4787 transitions. [2021-11-23 01:11:49,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:11:49,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:49,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:50,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:50,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:21,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:21,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4856 states to 2285 states and 4856 transitions. [2021-11-23 01:12:21,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2285 states and 4856 transitions. [2021-11-23 01:12:21,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:12:21,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:21,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:21,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:22,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:05,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:05,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4931 states to 2309 states and 4931 transitions. [2021-11-23 01:13:05,150 INFO L276 IsEmpty]: Start isEmpty. Operand 2309 states and 4931 transitions. [2021-11-23 01:13:05,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [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 01:13:05,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:06,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:01,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:01,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5008 states to 2333 states and 5008 transitions. [2021-11-23 01:14:01,264 INFO L276 IsEmpty]: Start isEmpty. Operand 2333 states and 5008 transitions. [2021-11-23 01:14:01,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:14:01,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:01,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:01,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:01,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:03,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:03,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5012 states to 2336 states and 5012 transitions. [2021-11-23 01:14:03,302 INFO L276 IsEmpty]: Start isEmpty. Operand 2336 states and 5012 transitions. [2021-11-23 01:14:03,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:14:03,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:03,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:03,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:03,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:05,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:05,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5016 states to 2339 states and 5016 transitions. [2021-11-23 01:14:05,312 INFO L276 IsEmpty]: Start isEmpty. Operand 2339 states and 5016 transitions. [2021-11-23 01:14:05,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 01:14:05,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:05,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:05,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:05,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:06,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:06,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5020 states to 2341 states and 5020 transitions. [2021-11-23 01:14:06,813 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 5020 transitions. [2021-11-23 01:14:06,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:14:06,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:06,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:06,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:06,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:07,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:07,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5021 states to 2343 states and 5021 transitions. [2021-11-23 01:14:07,995 INFO L276 IsEmpty]: Start isEmpty. Operand 2343 states and 5021 transitions. [2021-11-23 01:14:07,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:14:07,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:07,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:08,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:08,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:10,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:10,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5025 states to 2345 states and 5025 transitions. [2021-11-23 01:14:10,318 INFO L276 IsEmpty]: Start isEmpty. Operand 2345 states and 5025 transitions. [2021-11-23 01:14:10,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:14:10,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:10,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:10,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:10,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:12,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:12,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5026 states to 2347 states and 5026 transitions. [2021-11-23 01:14:12,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2347 states and 5026 transitions. [2021-11-23 01:14:12,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:14:12,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:12,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:12,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:12,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:16,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:16,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5035 states to 2351 states and 5035 transitions. [2021-11-23 01:14:16,955 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 5035 transitions. [2021-11-23 01:14:16,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:14:16,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:16,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:16,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:17,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:18,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:18,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5040 states to 2353 states and 5040 transitions. [2021-11-23 01:14:18,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2353 states and 5040 transitions. [2021-11-23 01:14:18,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:14:18,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:18,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:18,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:18,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:18,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:18,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5044 states to 2355 states and 5044 transitions. [2021-11-23 01:14:18,467 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 5044 transitions. [2021-11-23 01:14:18,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:14:18,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:18,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:18,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:18,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:19,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:19,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5049 states to 2357 states and 5049 transitions. [2021-11-23 01:14:19,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2357 states and 5049 transitions. [2021-11-23 01:14:19,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:14:19,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:19,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:19,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:19,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:19,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:19,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5052 states to 2359 states and 5052 transitions. [2021-11-23 01:14:19,779 INFO L276 IsEmpty]: Start isEmpty. Operand 2359 states and 5052 transitions. [2021-11-23 01:14:19,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:14:19,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:19,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:19,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:19,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:21,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:21,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5057 states to 2361 states and 5057 transitions. [2021-11-23 01:14:21,257 INFO L276 IsEmpty]: Start isEmpty. Operand 2361 states and 5057 transitions. [2021-11-23 01:14:21,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:14:21,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:21,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:21,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:21,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:21,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:21,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5060 states to 2363 states and 5060 transitions. [2021-11-23 01:14:21,388 INFO L276 IsEmpty]: Start isEmpty. Operand 2363 states and 5060 transitions. [2021-11-23 01:14:21,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:14:21,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:21,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:21,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:21,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:22,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:22,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5069 states to 2367 states and 5069 transitions. [2021-11-23 01:14:22,753 INFO L276 IsEmpty]: Start isEmpty. Operand 2367 states and 5069 transitions. [2021-11-23 01:14:22,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:14:22,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:22,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:22,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:22,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:24,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:24,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5074 states to 2369 states and 5074 transitions. [2021-11-23 01:14:24,224 INFO L276 IsEmpty]: Start isEmpty. Operand 2369 states and 5074 transitions. [2021-11-23 01:14:24,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:14:24,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:24,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:24,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:24,276 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 01:14:24,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:24,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5078 states to 2371 states and 5078 transitions. [2021-11-23 01:14:24,321 INFO L276 IsEmpty]: Start isEmpty. Operand 2371 states and 5078 transitions. [2021-11-23 01:14:24,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:14:24,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:24,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:24,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:24,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:25,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:25,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5086 states to 2375 states and 5086 transitions. [2021-11-23 01:14:25,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2375 states and 5086 transitions. [2021-11-23 01:14:25,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:14:25,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:25,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:25,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:25,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:26,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:26,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5091 states to 2377 states and 5091 transitions. [2021-11-23 01:14:26,897 INFO L276 IsEmpty]: Start isEmpty. Operand 2377 states and 5091 transitions. [2021-11-23 01:14:26,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:14:26,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:26,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:26,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:26,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:26,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:27,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5094 states to 2379 states and 5094 transitions. [2021-11-23 01:14:27,000 INFO L276 IsEmpty]: Start isEmpty. Operand 2379 states and 5094 transitions. [2021-11-23 01:14:27,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:14:27,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:27,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:27,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:27,070 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 01:14:45,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:45,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5120 states to 2391 states and 5120 transitions. [2021-11-23 01:14:45,483 INFO L276 IsEmpty]: Start isEmpty. Operand 2391 states and 5120 transitions. [2021-11-23 01:14:45,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:14:45,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:45,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:45,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:46,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:02,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:02,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5149 states to 2401 states and 5149 transitions. [2021-11-23 01:15:02,964 INFO L276 IsEmpty]: Start isEmpty. Operand 2401 states and 5149 transitions. [2021-11-23 01:15:02,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:15:02,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:02,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:03,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:03,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:05,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:05,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5148 states to 2401 states and 5148 transitions. [2021-11-23 01:15:05,016 INFO L276 IsEmpty]: Start isEmpty. Operand 2401 states and 5148 transitions. [2021-11-23 01:15:05,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:15:05,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:05,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:05,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:05,276 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 01:15:07,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:07,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5145 states to 2400 states and 5145 transitions. [2021-11-23 01:15:07,771 INFO L276 IsEmpty]: Start isEmpty. Operand 2400 states and 5145 transitions. [2021-11-23 01:15:07,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:15:07,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:07,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:07,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:07,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:07,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:07,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5143 states to 2400 states and 5143 transitions. [2021-11-23 01:15:07,888 INFO L276 IsEmpty]: Start isEmpty. Operand 2400 states and 5143 transitions. [2021-11-23 01:15:07,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:15:07,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:07,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:07,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:07,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:08,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:08,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5142 states to 2400 states and 5142 transitions. [2021-11-23 01:15:08,013 INFO L276 IsEmpty]: Start isEmpty. Operand 2400 states and 5142 transitions. [2021-11-23 01:15:08,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:15:08,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:08,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:08,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:08,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:14,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:14,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5173 states to 2406 states and 5173 transitions. [2021-11-23 01:15:14,054 INFO L276 IsEmpty]: Start isEmpty. Operand 2406 states and 5173 transitions. [2021-11-23 01:15:14,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:15:14,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:14,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:14,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:14,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:17,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:17,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5173 states to 2408 states and 5173 transitions. [2021-11-23 01:15:17,524 INFO L276 IsEmpty]: Start isEmpty. Operand 2408 states and 5173 transitions. [2021-11-23 01:15:17,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:15:17,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:17,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:17,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:17,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:19,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:19,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5175 states to 2410 states and 5175 transitions. [2021-11-23 01:15:19,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2410 states and 5175 transitions. [2021-11-23 01:15:19,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:15:19,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:19,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:19,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:19,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:20,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:20,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5178 states to 2412 states and 5178 transitions. [2021-11-23 01:15:20,583 INFO L276 IsEmpty]: Start isEmpty. Operand 2412 states and 5178 transitions. [2021-11-23 01:15:20,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:15:20,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:20,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:20,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:20,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:22,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:22,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5179 states to 2415 states and 5179 transitions. [2021-11-23 01:15:22,508 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 5179 transitions. [2021-11-23 01:15:22,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:15:22,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:22,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:22,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:22,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:24,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:24,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5180 states to 2417 states and 5180 transitions. [2021-11-23 01:15:24,945 INFO L276 IsEmpty]: Start isEmpty. Operand 2417 states and 5180 transitions. [2021-11-23 01:15:24,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:15:24,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:24,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:24,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:24,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:25,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:25,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5178 states to 2417 states and 5178 transitions. [2021-11-23 01:15:25,063 INFO L276 IsEmpty]: Start isEmpty. Operand 2417 states and 5178 transitions. [2021-11-23 01:15:25,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:15:25,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:25,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:25,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:25,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:25,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:25,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5177 states to 2417 states and 5177 transitions. [2021-11-23 01:15:25,170 INFO L276 IsEmpty]: Start isEmpty. Operand 2417 states and 5177 transitions. [2021-11-23 01:15:25,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:15:25,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:25,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:25,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:25,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:44,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:44,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5330 states to 2479 states and 5330 transitions. [2021-11-23 01:15:44,460 INFO L276 IsEmpty]: Start isEmpty. Operand 2479 states and 5330 transitions. [2021-11-23 01:15:44,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:15:44,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:44,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:44,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:44,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:57,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5459 states to 2539 states and 5459 transitions. [2021-11-23 01:15:57,984 INFO L276 IsEmpty]: Start isEmpty. Operand 2539 states and 5459 transitions. [2021-11-23 01:15:57,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:15:57,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:58,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:17,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5588 states to 2599 states and 5588 transitions. [2021-11-23 01:16:17,794 INFO L276 IsEmpty]: Start isEmpty. Operand 2599 states and 5588 transitions. [2021-11-23 01:16:17,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:16:17,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:17,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:17,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5562 states to 2595 states and 5562 transitions. [2021-11-23 01:16:17,974 INFO L276 IsEmpty]: Start isEmpty. Operand 2595 states and 5562 transitions. [2021-11-23 01:16:17,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:16:17,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:21,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:21,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5562 states to 2597 states and 5562 transitions. [2021-11-23 01:16:21,548 INFO L276 IsEmpty]: Start isEmpty. Operand 2597 states and 5562 transitions. [2021-11-23 01:16:21,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:16:21,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:21,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:21,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:21,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:28,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:28,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5593 states to 2603 states and 5593 transitions. [2021-11-23 01:16:28,568 INFO L276 IsEmpty]: Start isEmpty. Operand 2603 states and 5593 transitions. [2021-11-23 01:16:28,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:16:28,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:28,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:28,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:28,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:30,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:30,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5594 states to 2606 states and 5594 transitions. [2021-11-23 01:16:30,551 INFO L276 IsEmpty]: Start isEmpty. Operand 2606 states and 5594 transitions. [2021-11-23 01:16:30,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [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 01:16:30,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:30,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:34,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:34,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5594 states to 2608 states and 5594 transitions. [2021-11-23 01:16:34,462 INFO L276 IsEmpty]: Start isEmpty. Operand 2608 states and 5594 transitions. [2021-11-23 01:16:34,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:16:34,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:34,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:34,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:34,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:43,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5618 states to 2614 states and 5618 transitions. [2021-11-23 01:16:43,771 INFO L276 IsEmpty]: Start isEmpty. Operand 2614 states and 5618 transitions. [2021-11-23 01:16:43,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 01:16:43,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:46,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:46,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5618 states to 2616 states and 5618 transitions. [2021-11-23 01:16:46,054 INFO L276 IsEmpty]: Start isEmpty. Operand 2616 states and 5618 transitions. [2021-11-23 01:16:46,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 01:16:46,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:46,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:46,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,093 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 01:16:54,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5624 states to 2620 states and 5624 transitions. [2021-11-23 01:16:54,549 INFO L276 IsEmpty]: Start isEmpty. Operand 2620 states and 5624 transitions. [2021-11-23 01:16:54,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 01:16:54,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:06,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:06,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5736 states to 2645 states and 5736 transitions. [2021-11-23 01:18:06,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2645 states and 5736 transitions. [2021-11-23 01:18:06,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 01:18:06,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:06,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:06,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:07,032 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 01:18:08,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:08,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5739 states to 2648 states and 5739 transitions. [2021-11-23 01:18:08,037 INFO L276 IsEmpty]: Start isEmpty. Operand 2648 states and 5739 transitions. [2021-11-23 01:18:08,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 01:18:08,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:08,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:08,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:08,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:16,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:16,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5812 states to 2670 states and 5812 transitions. [2021-11-23 01:18:16,400 INFO L276 IsEmpty]: Start isEmpty. Operand 2670 states and 5812 transitions. [2021-11-23 01:18:16,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 01:18:16,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:16,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:16,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:16,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:18,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:18,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5816 states to 2673 states and 5816 transitions. [2021-11-23 01:18:18,326 INFO L276 IsEmpty]: Start isEmpty. Operand 2673 states and 5816 transitions. [2021-11-23 01:18:18,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 01:18:18,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:18,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:18,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:18,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:52,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:52,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5878 states to 2698 states and 5878 transitions. [2021-11-23 01:18:52,650 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 5878 transitions. [2021-11-23 01:18:52,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 01:18:52,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:52,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:52,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:52,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:54,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:54,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5882 states to 2701 states and 5882 transitions. [2021-11-23 01:18:54,518 INFO L276 IsEmpty]: Start isEmpty. Operand 2701 states and 5882 transitions. [2021-11-23 01:18:54,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 01:18:54,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:54,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:54,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:54,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:56,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:56,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5919 states to 2708 states and 5919 transitions. [2021-11-23 01:18:56,910 INFO L276 IsEmpty]: Start isEmpty. Operand 2708 states and 5919 transitions. [2021-11-23 01:18:56,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 01:18:56,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:56,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:56,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:56,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:57,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:57,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5922 states to 2711 states and 5922 transitions. [2021-11-23 01:18:57,989 INFO L276 IsEmpty]: Start isEmpty. Operand 2711 states and 5922 transitions. [2021-11-23 01:18:57,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 01:18:57,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:57,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:58,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:58,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:07,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:07,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5964 states to 2722 states and 5964 transitions. [2021-11-23 01:19:07,621 INFO L276 IsEmpty]: Start isEmpty. Operand 2722 states and 5964 transitions. [2021-11-23 01:19:07,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 01:19:07,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:07,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:07,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:07,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:09,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:09,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5968 states to 2725 states and 5968 transitions. [2021-11-23 01:19:09,761 INFO L276 IsEmpty]: Start isEmpty. Operand 2725 states and 5968 transitions. [2021-11-23 01:19:09,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 01:19:09,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:09,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:09,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:09,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:19,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:19,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6005 states to 2734 states and 6005 transitions. [2021-11-23 01:19:19,943 INFO L276 IsEmpty]: Start isEmpty. Operand 2734 states and 6005 transitions. [2021-11-23 01:19:19,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 01:19:19,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:19,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:19,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:20,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:21,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:21,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6008 states to 2737 states and 6008 transitions. [2021-11-23 01:19:21,289 INFO L276 IsEmpty]: Start isEmpty. Operand 2737 states and 6008 transitions. [2021-11-23 01:19:21,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 01:19:21,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:21,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:21,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:21,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:41,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6051 states to 2756 states and 6051 transitions. [2021-11-23 01:19:41,745 INFO L276 IsEmpty]: Start isEmpty. Operand 2756 states and 6051 transitions. [2021-11-23 01:19:41,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 01:19:41,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:41,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6055 states to 2759 states and 6055 transitions. [2021-11-23 01:19:41,898 INFO L276 IsEmpty]: Start isEmpty. Operand 2759 states and 6055 transitions. [2021-11-23 01:19:41,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 01:19:41,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:47,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6071 states to 2764 states and 6071 transitions. [2021-11-23 01:19:47,844 INFO L276 IsEmpty]: Start isEmpty. Operand 2764 states and 6071 transitions. [2021-11-23 01:19:47,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 01:19:47,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,896 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 01:19:48,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6085 states to 2767 states and 6085 transitions. [2021-11-23 01:19:48,015 INFO L276 IsEmpty]: Start isEmpty. Operand 2767 states and 6085 transitions. [2021-11-23 01:19:48,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 01:19:48,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:09,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6123 states to 2784 states and 6123 transitions. [2021-11-23 01:20:09,269 INFO L276 IsEmpty]: Start isEmpty. Operand 2784 states and 6123 transitions. [2021-11-23 01:20:09,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 01:20:09,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:12,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6136 states to 2787 states and 6136 transitions. [2021-11-23 01:20:12,360 INFO L276 IsEmpty]: Start isEmpty. Operand 2787 states and 6136 transitions. [2021-11-23 01:20:12,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 01:20:12,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:12,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:15,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:15,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6148 states to 2792 states and 6148 transitions. [2021-11-23 01:20:15,673 INFO L276 IsEmpty]: Start isEmpty. Operand 2792 states and 6148 transitions. [2021-11-23 01:20:15,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 01:20:15,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:15,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:15,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:15,726 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 01:20:17,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:17,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6152 states to 2795 states and 6152 transitions. [2021-11-23 01:20:17,605 INFO L276 IsEmpty]: Start isEmpty. Operand 2795 states and 6152 transitions. [2021-11-23 01:20:17,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 01:20:17,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:17,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:17,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:17,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.