./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.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_cfad98a9-f829-41b7-9588-20a0f8c68c90/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfad98a9-f829-41b7-9588-20a0f8c68c90/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_cfad98a9-f829-41b7-9588-20a0f8c68c90/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfad98a9-f829-41b7-9588-20a0f8c68c90/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfad98a9-f829-41b7-9588-20a0f8c68c90/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_cfad98a9-f829-41b7-9588-20a0f8c68c90/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 08e27279d8b0f092d8b126b1fa68f6a49bc0b5cda6842121ef1790310988da5f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:41:12,545 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:41:12,549 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:41:12,610 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:41:12,611 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:41:12,616 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:41:12,618 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:41:12,622 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:41:12,625 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:41:12,631 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:41:12,632 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:41:12,634 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:41:12,635 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:41:12,638 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:41:12,640 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:41:12,648 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:41:12,650 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:41:12,651 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:41:12,653 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:41:12,661 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:41:12,663 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:41:12,665 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:41:12,668 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:41:12,669 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:41:12,679 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:41:12,679 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:41:12,680 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:41:12,682 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:41:12,683 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:41:12,684 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:41:12,685 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:41:12,686 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:41:12,688 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:41:12,689 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:41:12,691 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:41:12,692 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:41:12,693 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:41:12,693 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:41:12,693 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:41:12,694 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:41:12,695 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:41:12,696 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfad98a9-f829-41b7-9588-20a0f8c68c90/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:41:12,746 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:41:12,746 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:41:12,748 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:41:12,748 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:41:12,749 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:41:12,750 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:41:12,750 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:41:12,750 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:41:12,750 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:41:12,751 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:41:12,752 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:41:12,752 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:41:12,752 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:41:12,753 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:41:12,753 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:41:12,753 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:41:12,753 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:41:12,753 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:41:12,754 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:41:12,754 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:41:12,754 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:41:12,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:41:12,755 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:41:12,755 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:41:12,755 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:41:12,756 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:41:12,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:41:12,756 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:41:12,756 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfad98a9-f829-41b7-9588-20a0f8c68c90/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08e27279d8b0f092d8b126b1fa68f6a49bc0b5cda6842121ef1790310988da5f [2021-11-23 00:41:13,095 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:41:13,134 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:41:13,137 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:41:13,139 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:41:13,140 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:41:13,142 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfad98a9-f829-41b7-9588-20a0f8c68c90/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c [2021-11-23 00:41:13,212 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfad98a9-f829-41b7-9588-20a0f8c68c90/bin/ukojak-LBtLqBUTdQ/data/45aaa1750/73fe8fd7be8b48428c0d72bff6640aa8/FLAG9d35188bc [2021-11-23 00:41:14,037 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:41:14,038 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c [2021-11-23 00:41:14,080 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfad98a9-f829-41b7-9588-20a0f8c68c90/bin/ukojak-LBtLqBUTdQ/data/45aaa1750/73fe8fd7be8b48428c0d72bff6640aa8/FLAG9d35188bc [2021-11-23 00:41:14,569 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfad98a9-f829-41b7-9588-20a0f8c68c90/bin/ukojak-LBtLqBUTdQ/data/45aaa1750/73fe8fd7be8b48428c0d72bff6640aa8 [2021-11-23 00:41:14,571 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:41:14,574 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:41:14,578 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:41:14,579 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:41:14,586 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:41:14,586 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:41:14" (1/1) ... [2021-11-23 00:41:14,587 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47f332ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:14, skipping insertion in model container [2021-11-23 00:41:14,587 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:41:14" (1/1) ... [2021-11-23 00:41:14,592 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:41:14,779 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:41:15,250 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[14183,14196] [2021-11-23 00:41:15,280 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[18907,18920] [2021-11-23 00:41:15,291 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[20199,20212] [2021-11-23 00:41:15,299 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[20957,20970] [2021-11-23 00:41:15,312 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[22620,22633] [2021-11-23 00:41:15,319 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[23378,23391] [2021-11-23 00:41:15,333 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[24507,24520] [2021-11-23 00:41:15,352 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[27132,27145] [2021-11-23 00:41:15,360 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[27893,27906] [2021-11-23 00:41:15,369 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[29025,29038] [2021-11-23 00:41:15,384 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[31116,31129] [2021-11-23 00:41:15,411 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[35211,35224] [2021-11-23 00:41:15,418 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[35972,35985] [2021-11-23 00:41:15,427 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[37065,37078] [2021-11-23 00:41:15,441 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[39117,39130] [2021-11-23 00:41:15,482 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[42849,42862] [2021-11-23 00:41:15,553 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[50027,50040] [2021-11-23 00:41:15,572 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[50788,50801] [2021-11-23 00:41:15,584 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[51920,51933] [2021-11-23 00:41:15,601 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[54011,54024] [2021-11-23 00:41:15,634 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[57572,57585] [2021-11-23 00:41:15,680 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[63570,63583] [2021-11-23 00:41:16,096 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:41:16,109 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:41:16,214 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[14183,14196] [2021-11-23 00:41:16,253 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[18907,18920] [2021-11-23 00:41:16,269 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[20199,20212] [2021-11-23 00:41:16,280 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[20957,20970] [2021-11-23 00:41:16,300 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[22620,22633] [2021-11-23 00:41:16,311 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[23378,23391] [2021-11-23 00:41:16,327 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[24507,24520] [2021-11-23 00:41:16,340 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[27132,27145] [2021-11-23 00:41:16,346 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[27893,27906] [2021-11-23 00:41:16,353 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[29025,29038] [2021-11-23 00:41:16,364 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[31116,31129] [2021-11-23 00:41:16,382 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[35211,35224] [2021-11-23 00:41:16,387 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[35972,35985] [2021-11-23 00:41:16,394 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[37065,37078] [2021-11-23 00:41:16,404 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[39117,39130] [2021-11-23 00:41:16,422 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[42849,42862] [2021-11-23 00:41:16,457 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[50027,50040] [2021-11-23 00:41:16,461 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[50788,50801] [2021-11-23 00:41:16,467 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[51920,51933] [2021-11-23 00:41:16,477 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[54011,54024] [2021-11-23 00:41:16,498 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[57572,57585] [2021-11-23 00:41:16,522 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_cfad98a9-f829-41b7-9588-20a0f8c68c90/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[63570,63583] [2021-11-23 00:41:16,853 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:41:16,880 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:41:16,880 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:16 WrapperNode [2021-11-23 00:41:16,880 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:41:16,882 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:41:16,882 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:41:16,882 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:41:16,890 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:16" (1/1) ... [2021-11-23 00:41:16,949 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:16" (1/1) ... [2021-11-23 00:41:17,088 INFO L137 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 6593 [2021-11-23 00:41:17,089 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:41:17,090 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:41:17,090 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:41:17,090 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:41:17,099 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:16" (1/1) ... [2021-11-23 00:41:17,099 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:16" (1/1) ... [2021-11-23 00:41:17,182 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:16" (1/1) ... [2021-11-23 00:41:17,182 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:16" (1/1) ... [2021-11-23 00:41:17,235 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:16" (1/1) ... [2021-11-23 00:41:17,275 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:16" (1/1) ... [2021-11-23 00:41:17,303 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:16" (1/1) ... [2021-11-23 00:41:17,333 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:41:17,335 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:41:17,335 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:41:17,335 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:41:17,336 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:41:16" (1/1) ... [2021-11-23 00:41:17,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:41:17,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfad98a9-f829-41b7-9588-20a0f8c68c90/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:41:17,374 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfad98a9-f829-41b7-9588-20a0f8c68c90/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:41:17,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfad98a9-f829-41b7-9588-20a0f8c68c90/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:41:17,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:41:17,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:41:17,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:41:17,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:41:17,753 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:41:17,757 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:41:20,931 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:41:21,214 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:41:21,214 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:41:21,219 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:41:21 BoogieIcfgContainer [2021-11-23 00:41:21,219 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:41:21,220 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:41:21,220 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:41:21,231 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:41:21,231 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:41:21" (1/1) ... [2021-11-23 00:41:21,241 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:41:21,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:21,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 1095 states and 1994 transitions. [2021-11-23 00:41:21,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1994 transitions. [2021-11-23 00:41:21,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:21,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:21,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:21,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:21,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:22,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:22,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1034 states and 1870 transitions. [2021-11-23 00:41:22,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1870 transitions. [2021-11-23 00:41:22,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:22,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:22,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:22,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:22,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:22,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:22,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 973 states and 1747 transitions. [2021-11-23 00:41:22,415 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1747 transitions. [2021-11-23 00:41:22,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:22,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:22,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:22,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:22,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:22,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:22,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 912 states and 1624 transitions. [2021-11-23 00:41:22,651 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1624 transitions. [2021-11-23 00:41:22,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:41:22,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:22,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:22,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:22,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:23,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 907 states and 1613 transitions. [2021-11-23 00:41:23,239 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1613 transitions. [2021-11-23 00:41:23,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:41:23,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:23,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:23,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 846 states and 1490 transitions. [2021-11-23 00:41:23,453 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1490 transitions. [2021-11-23 00:41:23,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:41:23,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:23,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:23,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 841 states and 1479 transitions. [2021-11-23 00:41:23,635 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1479 transitions. [2021-11-23 00:41:23,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:41:23,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:23,738 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 00:41:23,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 836 states and 1468 transitions. [2021-11-23 00:41:23,834 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1468 transitions. [2021-11-23 00:41:23,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:41:23,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:23,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:24,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:24,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 812 states and 1420 transitions. [2021-11-23 00:41:24,667 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1420 transitions. [2021-11-23 00:41:24,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:41:24,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:24,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:24,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:24,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:24,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:24,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 807 states and 1409 transitions. [2021-11-23 00:41:24,824 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1409 transitions. [2021-11-23 00:41:24,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:41:24,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:24,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:24,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:24,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:24,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:24,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 802 states and 1398 transitions. [2021-11-23 00:41:24,974 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1398 transitions. [2021-11-23 00:41:24,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:41:24,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:24,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:25,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:25,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:25,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:25,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 797 states and 1387 transitions. [2021-11-23 00:41:25,133 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1387 transitions. [2021-11-23 00:41:25,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:41:25,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:25,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:25,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:25,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:25,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:25,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 792 states and 1376 transitions. [2021-11-23 00:41:25,292 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1376 transitions. [2021-11-23 00:41:25,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:41:25,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:25,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:25,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:25,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:25,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:25,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 787 states and 1365 transitions. [2021-11-23 00:41:25,490 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1365 transitions. [2021-11-23 00:41:25,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:41:25,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:25,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:25,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:25,570 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 00:41:25,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:25,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 782 states and 1354 transitions. [2021-11-23 00:41:25,627 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1354 transitions. [2021-11-23 00:41:25,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:41:25,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:25,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:25,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:25,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:25,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:25,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 763 states and 1317 transitions. [2021-11-23 00:41:25,786 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1317 transitions. [2021-11-23 00:41:25,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:41:25,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:25,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:25,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:25,871 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 00:41:25,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:25,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 744 states and 1280 transitions. [2021-11-23 00:41:25,941 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1280 transitions. [2021-11-23 00:41:25,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:41:25,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:25,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:25,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:26,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:26,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:26,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 739 states and 1269 transitions. [2021-11-23 00:41:26,078 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1269 transitions. [2021-11-23 00:41:26,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:41:26,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:26,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:26,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:26,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:27,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:27,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 714 states and 1222 transitions. [2021-11-23 00:41:27,661 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1222 transitions. [2021-11-23 00:41:27,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:41:27,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:27,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:27,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:27,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:27,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:27,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 709 states and 1211 transitions. [2021-11-23 00:41:27,798 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1211 transitions. [2021-11-23 00:41:27,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:41:27,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:27,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:27,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:27,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:27,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:27,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 704 states and 1200 transitions. [2021-11-23 00:41:27,927 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1200 transitions. [2021-11-23 00:41:27,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:41:27,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:27,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:27,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:28,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:28,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:28,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 699 states and 1189 transitions. [2021-11-23 00:41:28,068 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1189 transitions. [2021-11-23 00:41:28,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:41:28,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:28,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:28,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:28,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:30,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:30,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 671 states and 1137 transitions. [2021-11-23 00:41:30,725 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1137 transitions. [2021-11-23 00:41:30,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:41:30,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:30,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:30,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:30,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:30,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:30,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 666 states and 1126 transitions. [2021-11-23 00:41:30,842 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1126 transitions. [2021-11-23 00:41:30,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:41:30,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:30,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:30,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:30,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:30,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:30,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 641 states and 1079 transitions. [2021-11-23 00:41:30,952 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1079 transitions. [2021-11-23 00:41:30,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:41:30,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:30,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:30,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:31,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:31,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:31,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 622 states and 1042 transitions. [2021-11-23 00:41:31,075 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1042 transitions. [2021-11-23 00:41:31,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:41:31,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:31,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:31,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:31,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:31,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:31,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 617 states and 1031 transitions. [2021-11-23 00:41:31,192 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1031 transitions. [2021-11-23 00:41:31,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:41:31,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:31,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:31,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:31,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:33,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:33,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 609 states and 1015 transitions. [2021-11-23 00:41:33,868 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1015 transitions. [2021-11-23 00:41:33,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 00:41:33,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:33,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:33,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:34,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:41,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:41,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 612 states and 1019 transitions. [2021-11-23 00:41:41,116 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1019 transitions. [2021-11-23 00:41:41,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 00:41:41,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:41,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:41,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:41,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:42,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:42,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 618 states and 1028 transitions. [2021-11-23 00:41:42,476 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1028 transitions. [2021-11-23 00:41:42,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 00:41:42,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:42,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:42,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:43,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:56,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 628 states and 1044 transitions. [2021-11-23 00:41:56,334 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1044 transitions. [2021-11-23 00:41:56,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 00:41:56,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:56,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:56,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 632 states and 1049 transitions. [2021-11-23 00:41:56,812 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1049 transitions. [2021-11-23 00:41:56,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 00:41:56,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:57,630 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 00:42:01,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:01,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 642 states and 1066 transitions. [2021-11-23 00:42:01,300 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1066 transitions. [2021-11-23 00:42:01,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 00:42:01,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:01,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:01,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:02,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:16,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:16,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 642 states and 1064 transitions. [2021-11-23 00:42:16,465 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1064 transitions. [2021-11-23 00:42:16,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 00:42:16,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:16,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:16,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:16,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:17,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 642 states and 1063 transitions. [2021-11-23 00:42:17,629 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1063 transitions. [2021-11-23 00:42:17,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 00:42:17,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:18,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:20,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:20,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 653 states and 1082 transitions. [2021-11-23 00:42:20,195 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1082 transitions. [2021-11-23 00:42:20,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 00:42:20,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:20,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:20,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:20,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:21,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:21,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 650 states and 1075 transitions. [2021-11-23 00:42:21,022 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1075 transitions. [2021-11-23 00:42:21,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 00:42:21,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:21,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:21,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:21,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:21,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:21,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 653 states and 1078 transitions. [2021-11-23 00:42:21,577 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1078 transitions. [2021-11-23 00:42:21,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 00:42:21,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:21,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:21,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:22,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:41,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:41,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 657 states and 1082 transitions. [2021-11-23 00:42:41,174 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1082 transitions. [2021-11-23 00:42:41,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 00:42:41,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:41,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:41,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:41,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:41,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:41,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 660 states and 1085 transitions. [2021-11-23 00:42:41,770 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1085 transitions. [2021-11-23 00:42:41,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 00:42:41,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:41,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:41,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:42,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:48,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:48,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 675 states and 1109 transitions. [2021-11-23 00:42:48,076 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1109 transitions. [2021-11-23 00:42:48,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 00:42:48,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:48,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:48,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:48,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:48,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:48,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 668 states and 1096 transitions. [2021-11-23 00:42:48,216 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1096 transitions. [2021-11-23 00:42:48,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 00:42:48,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:48,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:48,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:48,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:49,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:49,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 661 states and 1083 transitions. [2021-11-23 00:42:49,297 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1083 transitions. [2021-11-23 00:42:49,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 00:42:49,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:49,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:49,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:49,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:50,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:50,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 664 states and 1086 transitions. [2021-11-23 00:42:50,627 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1086 transitions. [2021-11-23 00:42:50,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 00:42:50,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:50,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:50,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:51,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:51,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:51,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 668 states and 1091 transitions. [2021-11-23 00:42:51,298 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1091 transitions. [2021-11-23 00:42:51,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 00:42:51,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:51,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:51,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:51,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:51,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:51,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 669 states and 1092 transitions. [2021-11-23 00:42:51,476 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1092 transitions. [2021-11-23 00:42:51,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 00:42:51,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:51,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:51,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:51,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:52,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:52,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 665 states and 1084 transitions. [2021-11-23 00:42:52,128 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1084 transitions. [2021-11-23 00:42:52,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 00:42:52,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:52,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:52,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:53,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:08,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:08,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 661 states and 1077 transitions. [2021-11-23 00:43:08,207 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1077 transitions. [2021-11-23 00:43:08,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:43:08,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:08,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:08,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:08,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:08,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:08,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 654 states and 1064 transitions. [2021-11-23 00:43:08,349 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1064 transitions. [2021-11-23 00:43:08,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:43:08,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:08,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:08,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:08,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:08,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:08,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 643 states and 1044 transitions. [2021-11-23 00:43:08,492 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1044 transitions. [2021-11-23 00:43:08,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:43:08,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:08,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:08,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:11,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:44,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:44,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 652 states and 1057 transitions. [2021-11-23 00:43:44,521 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1057 transitions. [2021-11-23 00:43:44,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:43:44,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:44,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:44,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:44,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:46,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:46,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 656 states and 1062 transitions. [2021-11-23 00:43:46,247 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1062 transitions. [2021-11-23 00:43:46,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:43:46,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:46,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:46,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:46,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:47,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:47,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 652 states and 1055 transitions. [2021-11-23 00:43:47,203 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1055 transitions. [2021-11-23 00:43:47,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:43:47,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:47,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:47,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:47,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:47,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:47,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 649 states and 1050 transitions. [2021-11-23 00:43:47,351 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1050 transitions. [2021-11-23 00:43:47,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:43:47,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:47,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:47,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:47,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:47,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:47,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 642 states and 1038 transitions. [2021-11-23 00:43:47,495 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1038 transitions. [2021-11-23 00:43:47,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:43:47,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:47,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:47,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:49,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:08,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:08,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 650 states and 1048 transitions. [2021-11-23 00:44:08,673 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1048 transitions. [2021-11-23 00:44:08,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:44:08,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:08,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:08,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:09,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:13,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:13,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 649 states and 1045 transitions. [2021-11-23 00:44:13,722 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1045 transitions. [2021-11-23 00:44:13,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:44:13,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:13,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:13,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:13,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:13,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:13,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 646 states and 1040 transitions. [2021-11-23 00:44:13,858 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1040 transitions. [2021-11-23 00:44:13,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:44:13,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:13,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:13,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:13,956 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 00:44:14,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:14,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 647 states and 1041 transitions. [2021-11-23 00:44:14,031 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1041 transitions. [2021-11-23 00:44:14,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:44:14,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:14,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:14,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:14,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:16,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:16,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 643 states and 1033 transitions. [2021-11-23 00:44:16,026 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1033 transitions. [2021-11-23 00:44:16,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:44:16,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:16,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:16,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:16,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:17,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:17,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 639 states and 1026 transitions. [2021-11-23 00:44:17,051 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1026 transitions. [2021-11-23 00:44:17,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:44:17,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:17,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:17,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:17,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:21,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:21,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 623 states and 1002 transitions. [2021-11-23 00:44:21,142 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1002 transitions. [2021-11-23 00:44:21,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:44:21,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:21,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:21,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:21,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:21,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:21,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 624 states and 1003 transitions. [2021-11-23 00:44:21,284 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1003 transitions. [2021-11-23 00:44:21,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:44:21,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:21,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:21,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:21,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:23,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:23,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 616 states and 990 transitions. [2021-11-23 00:44:23,158 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 990 transitions. [2021-11-23 00:44:23,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:44:23,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:23,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:23,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:23,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:24,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:24,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 612 states and 983 transitions. [2021-11-23 00:44:24,082 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 983 transitions. [2021-11-23 00:44:24,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:44:24,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:24,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:24,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:28,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:27,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:27,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 611 states and 980 transitions. [2021-11-23 00:45:27,306 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 980 transitions. [2021-11-23 00:45:27,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:45:27,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:27,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:27,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:30,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:35,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:35,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 633 states and 1016 transitions. [2021-11-23 00:46:35,405 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1016 transitions. [2021-11-23 00:46:35,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:46:35,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:35,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:35,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:35,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:38,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:38,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 633 states and 1014 transitions. [2021-11-23 00:46:38,894 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1014 transitions. [2021-11-23 00:46:38,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:46:38,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:38,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:38,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:39,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:41,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:41,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 640 states and 1024 transitions. [2021-11-23 00:46:41,732 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1024 transitions. [2021-11-23 00:46:41,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:46:41,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:41,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:41,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:44,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:46,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:46,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 644 states and 1028 transitions. [2021-11-23 00:46:46,492 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1028 transitions. [2021-11-23 00:46:46,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:46:46,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:46,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:46,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:46,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:46,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:46,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 641 states and 1023 transitions. [2021-11-23 00:46:46,635 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1023 transitions. [2021-11-23 00:46:46,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:46:46,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:46,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:46,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:50,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:50,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 653 states and 1042 transitions. [2021-11-23 00:46:50,925 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1042 transitions. [2021-11-23 00:46:50,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:46:50,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:50,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:50,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:51,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:55,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:55,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 653 states and 1040 transitions. [2021-11-23 00:46:55,788 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1040 transitions. [2021-11-23 00:46:55,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:46:55,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:55,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:55,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:56,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:01,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:01,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 669 states and 1065 transitions. [2021-11-23 00:47:01,936 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1065 transitions. [2021-11-23 00:47:01,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:47:01,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:01,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,630 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 00:47:03,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 673 states and 1069 transitions. [2021-11-23 00:47:03,251 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1069 transitions. [2021-11-23 00:47:03,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:47:03,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:06,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 681 states and 1080 transitions. [2021-11-23 00:47:06,360 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1080 transitions. [2021-11-23 00:47:06,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:47:06,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:07,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 684 states and 1083 transitions. [2021-11-23 00:47:07,556 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1083 transitions. [2021-11-23 00:47:07,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:47:07,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:10,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 697 states and 1103 transitions. [2021-11-23 00:47:10,648 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1103 transitions. [2021-11-23 00:47:10,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:47:10,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:13,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 697 states and 1101 transitions. [2021-11-23 00:47:13,540 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1101 transitions. [2021-11-23 00:47:13,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:47:13,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:16,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 704 states and 1111 transitions. [2021-11-23 00:47:16,565 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1111 transitions. [2021-11-23 00:47:16,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:47:16,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:17,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 708 states and 1115 transitions. [2021-11-23 00:47:17,883 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1115 transitions. [2021-11-23 00:47:17,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:47:17,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:26,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 626 states and 987 transitions. [2021-11-23 00:47:26,598 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 987 transitions. [2021-11-23 00:47:26,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:47:26,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:29,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 626 states and 985 transitions. [2021-11-23 00:47:29,505 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 985 transitions. [2021-11-23 00:47:29,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:47:29,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:32,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 633 states and 995 transitions. [2021-11-23 00:47:32,391 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 995 transitions. [2021-11-23 00:47:32,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:47:32,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:33,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 637 states and 999 transitions. [2021-11-23 00:47:33,830 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 999 transitions. [2021-11-23 00:47:33,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:47:33,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:38,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 649 states and 1017 transitions. [2021-11-23 00:47:38,574 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1017 transitions. [2021-11-23 00:47:38,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:47:38,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,185 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 00:47:39,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 653 states and 1021 transitions. [2021-11-23 00:47:39,787 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1021 transitions. [2021-11-23 00:47:39,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:47:39,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:42,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 661 states and 1032 transitions. [2021-11-23 00:47:42,780 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1032 transitions. [2021-11-23 00:47:42,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:47:42,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:50,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:30,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 675 states and 1057 transitions. [2021-11-23 00:49:30,623 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1057 transitions. [2021-11-23 00:49:30,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:49:30,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:40,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 638 states and 999 transitions. [2021-11-23 00:49:40,889 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 999 transitions. [2021-11-23 00:49:40,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:49:40,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:42,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 642 states and 1003 transitions. [2021-11-23 00:49:42,324 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1003 transitions. [2021-11-23 00:49:42,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:49:42,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:45,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 650 states and 1014 transitions. [2021-11-23 00:49:45,686 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1014 transitions. [2021-11-23 00:49:45,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:49:45,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:47,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 654 states and 1018 transitions. [2021-11-23 00:49:47,079 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1018 transitions. [2021-11-23 00:49:47,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:49:47,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:55,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 635 states and 989 transitions. [2021-11-23 00:49:55,124 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 989 transitions. [2021-11-23 00:49:55,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:49:55,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:56,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 638 states and 992 transitions. [2021-11-23 00:49:56,487 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 992 transitions. [2021-11-23 00:49:56,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:49:56,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:03,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 630 states and 979 transitions. [2021-11-23 00:50:03,374 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 979 transitions. [2021-11-23 00:50:03,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:50:03,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:45,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 630 states and 978 transitions. [2021-11-23 00:50:45,384 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 978 transitions. [2021-11-23 00:50:45,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:50:45,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:33,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:33,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 397 states and 624 transitions. [2021-11-23 00:52:33,596 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 624 transitions. [2021-11-23 00:52:33,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:52:33,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:33,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:33,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat