./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8992aef8-f05e-4f11-9093-af76c85c3917/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8992aef8-f05e-4f11-9093-af76c85c3917/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_8992aef8-f05e-4f11-9093-af76c85c3917/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8992aef8-f05e-4f11-9093-af76c85c3917/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8992aef8-f05e-4f11-9093-af76c85c3917/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_8992aef8-f05e-4f11-9093-af76c85c3917/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 cbb2fc13b8cfe94a8598776143f7662f536c656f69c1b5d29afc37de7c1d9e70 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:15:01,474 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:15:01,477 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:15:01,511 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:15:01,512 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:15:01,513 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:15:01,515 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:15:01,517 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:15:01,519 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:15:01,521 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:15:01,522 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:15:01,523 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:15:01,524 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:15:01,525 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:15:01,527 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:15:01,529 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:15:01,530 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:15:01,531 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:15:01,533 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:15:01,535 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:15:01,537 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:15:01,539 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:15:01,540 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:15:01,541 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:15:01,545 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:15:01,546 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:15:01,546 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:15:01,547 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:15:01,548 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:15:01,549 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:15:01,549 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:15:01,550 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:15:01,551 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:15:01,552 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:15:01,553 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:15:01,554 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:15:01,555 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:15:01,555 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:15:01,555 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:15:01,556 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:15:01,557 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:15:01,558 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8992aef8-f05e-4f11-9093-af76c85c3917/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:15:01,590 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:15:01,590 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:15:01,591 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:15:01,604 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:15:01,605 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:15:01,605 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:15:01,606 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:15:01,606 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:15:01,606 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:15:01,607 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:15:01,607 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:15:01,607 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:15:01,608 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:15:01,608 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:15:01,608 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:15:01,609 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:15:01,609 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:15:01,609 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:15:01,610 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:15:01,610 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:15:01,611 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:15:01,611 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:15:01,611 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:15:01,612 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:15:01,612 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:15:01,612 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:15:01,613 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:15:01,613 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:15:01,613 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_8992aef8-f05e-4f11-9093-af76c85c3917/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8992aef8-f05e-4f11-9093-af76c85c3917/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cbb2fc13b8cfe94a8598776143f7662f536c656f69c1b5d29afc37de7c1d9e70 [2021-11-23 01:15:01,915 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:15:01,955 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:15:01,957 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:15:01,958 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:15:01,959 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:15:01,961 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8992aef8-f05e-4f11-9093-af76c85c3917/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2021-11-23 01:15:02,047 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8992aef8-f05e-4f11-9093-af76c85c3917/bin/ukojak-LBtLqBUTdQ/data/0a968d5c1/15ceace0c5f34325a78f44ef27685df6/FLAG41ec9110e [2021-11-23 01:15:02,666 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:15:02,676 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8992aef8-f05e-4f11-9093-af76c85c3917/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2021-11-23 01:15:02,704 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8992aef8-f05e-4f11-9093-af76c85c3917/bin/ukojak-LBtLqBUTdQ/data/0a968d5c1/15ceace0c5f34325a78f44ef27685df6/FLAG41ec9110e [2021-11-23 01:15:02,880 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8992aef8-f05e-4f11-9093-af76c85c3917/bin/ukojak-LBtLqBUTdQ/data/0a968d5c1/15ceace0c5f34325a78f44ef27685df6 [2021-11-23 01:15:02,882 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:15:02,884 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:15:02,900 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:15:02,901 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:15:02,904 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:15:02,905 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:15:02" (1/1) ... [2021-11-23 01:15:02,905 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d520dc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:02, skipping insertion in model container [2021-11-23 01:15:02,906 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:15:02" (1/1) ... [2021-11-23 01:15:02,911 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:15:03,009 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:15:03,405 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_8992aef8-f05e-4f11-9093-af76c85c3917/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[13772,13785] [2021-11-23 01:15:03,423 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_8992aef8-f05e-4f11-9093-af76c85c3917/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[14419,14432] [2021-11-23 01:15:03,452 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_8992aef8-f05e-4f11-9093-af76c85c3917/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[15695,15708] [2021-11-23 01:15:03,464 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_8992aef8-f05e-4f11-9093-af76c85c3917/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[16671,16684] [2021-11-23 01:15:03,531 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_8992aef8-f05e-4f11-9093-af76c85c3917/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[25142,25155] [2021-11-23 01:15:03,605 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:15:03,630 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:15:03,886 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_8992aef8-f05e-4f11-9093-af76c85c3917/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[13772,13785] [2021-11-23 01:15:03,902 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8992aef8-f05e-4f11-9093-af76c85c3917/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[14419,14432] [2021-11-23 01:15:03,930 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_8992aef8-f05e-4f11-9093-af76c85c3917/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[15695,15708] [2021-11-23 01:15:03,953 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_8992aef8-f05e-4f11-9093-af76c85c3917/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[16671,16684] [2021-11-23 01:15:04,011 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_8992aef8-f05e-4f11-9093-af76c85c3917/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[25142,25155] [2021-11-23 01:15:04,057 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:15:04,078 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:15:04,079 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:04 WrapperNode [2021-11-23 01:15:04,079 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:15:04,080 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:15:04,080 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:15:04,081 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:15:04,089 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:04" (1/1) ... [2021-11-23 01:15:04,125 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:04" (1/1) ... [2021-11-23 01:15:04,197 INFO L137 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1539 [2021-11-23 01:15:04,198 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:15:04,199 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:15:04,199 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:15:04,199 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:15:04,208 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:04" (1/1) ... [2021-11-23 01:15:04,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:04" (1/1) ... [2021-11-23 01:15:04,213 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:04" (1/1) ... [2021-11-23 01:15:04,214 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:04" (1/1) ... [2021-11-23 01:15:04,248 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:04" (1/1) ... [2021-11-23 01:15:04,294 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:04" (1/1) ... [2021-11-23 01:15:04,306 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:04" (1/1) ... [2021-11-23 01:15:04,314 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:15:04,315 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:15:04,315 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:15:04,316 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:15:04,317 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:04" (1/1) ... [2021-11-23 01:15:04,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:15:04,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8992aef8-f05e-4f11-9093-af76c85c3917/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:15:04,360 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8992aef8-f05e-4f11-9093-af76c85c3917/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:15:04,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8992aef8-f05e-4f11-9093-af76c85c3917/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:15:04,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:15:04,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:15:04,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:15:04,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:15:04,556 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:15:04,558 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:15:05,815 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:15:06,334 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:15:06,335 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:15:06,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:15:06 BoogieIcfgContainer [2021-11-23 01:15:06,340 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:15:06,341 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:15:06,341 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:15:06,353 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:15:06,353 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:15:06" (1/1) ... [2021-11-23 01:15:06,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:15:06,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:06,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 280 states and 496 transitions. [2021-11-23 01:15:06,475 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 496 transitions. [2021-11-23 01:15:06,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 01:15:06,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:06,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:06,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:07,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:07,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:07,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 291 states and 518 transitions. [2021-11-23 01:15:07,601 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 518 transitions. [2021-11-23 01:15:07,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:15:07,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:07,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:07,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:07,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:07,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:07,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 335 states and 604 transitions. [2021-11-23 01:15:07,898 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 604 transitions. [2021-11-23 01:15:07,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:15:07,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:07,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:07,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:08,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:08,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:08,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 334 states and 601 transitions. [2021-11-23 01:15:08,090 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 601 transitions. [2021-11-23 01:15:08,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:15:08,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:08,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:08,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:08,228 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 01:15:08,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:08,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 379 states and 690 transitions. [2021-11-23 01:15:08,512 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 690 transitions. [2021-11-23 01:15:08,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:15:08,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:08,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:08,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:08,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:08,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:08,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 377 states and 684 transitions. [2021-11-23 01:15:08,656 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 684 transitions. [2021-11-23 01:15:08,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:15:08,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:08,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:08,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:08,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:09,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:09,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 422 states and 773 transitions. [2021-11-23 01:15:09,234 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 773 transitions. [2021-11-23 01:15:09,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:15:09,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:09,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:09,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:09,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:09,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:09,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 420 states and 766 transitions. [2021-11-23 01:15:09,342 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 766 transitions. [2021-11-23 01:15:09,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:15:09,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:09,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:09,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:09,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:09,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:09,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 464 states and 853 transitions. [2021-11-23 01:15:09,823 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 853 transitions. [2021-11-23 01:15:09,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:15:09,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:09,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:09,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:09,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:09,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:09,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 463 states and 848 transitions. [2021-11-23 01:15:09,946 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 848 transitions. [2021-11-23 01:15:09,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:15:09,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:09,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:10,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:10,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:10,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:10,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 466 states and 853 transitions. [2021-11-23 01:15:10,177 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 853 transitions. [2021-11-23 01:15:10,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:15:10,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:10,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:10,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:10,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:11,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:11,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 468 states and 857 transitions. [2021-11-23 01:15:11,446 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 857 transitions. [2021-11-23 01:15:11,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:15:11,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:11,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:11,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:11,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:14,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:14,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 475 states and 870 transitions. [2021-11-23 01:15:14,714 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 870 transitions. [2021-11-23 01:15:14,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:15:14,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:14,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:14,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:14,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:15,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:15,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 475 states and 869 transitions. [2021-11-23 01:15:15,105 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 869 transitions. [2021-11-23 01:15:15,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:15:15,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:15,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:15,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:15,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:16,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:16,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 478 states and 875 transitions. [2021-11-23 01:15:16,181 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 875 transitions. [2021-11-23 01:15:16,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:15:16,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:16,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:16,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:16,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:17,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:17,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 475 states and 867 transitions. [2021-11-23 01:15:17,438 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 867 transitions. [2021-11-23 01:15:17,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:15:17,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:17,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:17,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:17,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:24,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:24,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 527 states and 974 transitions. [2021-11-23 01:15:24,170 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 974 transitions. [2021-11-23 01:15:24,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:15:24,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:24,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:24,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:24,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:24,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:24,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 530 states and 978 transitions. [2021-11-23 01:15:24,631 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 978 transitions. [2021-11-23 01:15:24,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:15:24,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:24,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:24,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:24,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:25,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:25,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 534 states and 986 transitions. [2021-11-23 01:15:25,375 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 986 transitions. [2021-11-23 01:15:25,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:15:25,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:25,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:25,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:25,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:26,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:26,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 536 states and 991 transitions. [2021-11-23 01:15:26,363 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 991 transitions. [2021-11-23 01:15:26,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:15:26,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:26,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:26,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:26,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:29,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:29,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 584 states and 1088 transitions. [2021-11-23 01:15:29,243 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1088 transitions. [2021-11-23 01:15:29,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:15:29,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:29,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:29,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:29,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:30,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:30,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 587 states and 1095 transitions. [2021-11-23 01:15:30,132 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1095 transitions. [2021-11-23 01:15:30,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:15:30,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:30,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:30,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:30,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:30,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:30,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 588 states and 1095 transitions. [2021-11-23 01:15:30,514 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1095 transitions. [2021-11-23 01:15:30,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:15:30,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:30,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:30,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:30,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:39,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:39,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 599 states and 1129 transitions. [2021-11-23 01:15:39,315 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1129 transitions. [2021-11-23 01:15:39,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:15:39,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:39,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:39,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:39,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:40,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:40,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 606 states and 1146 transitions. [2021-11-23 01:15:40,859 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1146 transitions. [2021-11-23 01:15:40,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:15:40,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:40,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:40,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:41,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:48,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:48,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 662 states and 1261 transitions. [2021-11-23 01:15:48,412 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1261 transitions. [2021-11-23 01:15:48,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:15:48,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:48,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:48,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:48,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:49,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:49,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 665 states and 1265 transitions. [2021-11-23 01:15:49,240 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1265 transitions. [2021-11-23 01:15:49,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:15:49,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:49,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:49,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:49,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:49,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:49,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 669 states and 1273 transitions. [2021-11-23 01:15:49,707 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1273 transitions. [2021-11-23 01:15:49,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:15:49,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:49,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:49,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:49,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:53,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 717 states and 1364 transitions. [2021-11-23 01:15:53,822 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1364 transitions. [2021-11-23 01:15:53,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:15:53,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:55,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:55,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 725 states and 1376 transitions. [2021-11-23 01:15:55,136 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1376 transitions. [2021-11-23 01:15:55,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:15:55,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:55,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:56,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:08,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 801 states and 1526 transitions. [2021-11-23 01:16:08,592 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1526 transitions. [2021-11-23 01:16:08,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:16:08,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:23,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:23,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 802 states and 1527 transitions. [2021-11-23 01:16:23,336 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1527 transitions. [2021-11-23 01:16:23,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:16:23,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:23,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:23,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:23,607 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 01:16:26,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:26,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 802 states and 1526 transitions. [2021-11-23 01:16:26,308 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1526 transitions. [2021-11-23 01:16:26,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:16:26,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:26,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:26,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:26,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:48,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 807 states and 1533 transitions. [2021-11-23 01:16:48,699 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1533 transitions. [2021-11-23 01:16:48,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:16:48,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:50,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 807 states and 1532 transitions. [2021-11-23 01:16:50,909 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1532 transitions. [2021-11-23 01:16:50,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:16:50,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:55,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 804 states and 1523 transitions. [2021-11-23 01:16:55,420 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1523 transitions. [2021-11-23 01:16:55,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:16:55,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:58,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 755 states and 1429 transitions. [2021-11-23 01:16:58,585 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1429 transitions. [2021-11-23 01:16:58,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:16:58,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:00,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 761 states and 1439 transitions. [2021-11-23 01:17:00,666 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1439 transitions. [2021-11-23 01:17:00,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:17:00,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:07,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 769 states and 1458 transitions. [2021-11-23 01:17:07,295 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1458 transitions. [2021-11-23 01:17:07,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:17:07,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:21,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 774 states and 1466 transitions. [2021-11-23 01:17:21,760 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1466 transitions. [2021-11-23 01:17:21,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:17:21,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:25,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 777 states and 1471 transitions. [2021-11-23 01:17:25,644 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1471 transitions. [2021-11-23 01:17:25,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:17:25,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:29,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:29,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 780 states and 1474 transitions. [2021-11-23 01:17:29,840 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1474 transitions. [2021-11-23 01:17:29,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:17:29,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:29,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:29,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:29,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:32,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:32,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 783 states and 1479 transitions. [2021-11-23 01:17:32,635 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1479 transitions. [2021-11-23 01:17:32,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:17:32,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:32,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:32,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:32,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:34,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:34,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 787 states and 1486 transitions. [2021-11-23 01:17:34,206 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1486 transitions. [2021-11-23 01:17:34,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:17:34,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:34,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:34,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:34,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:36,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:36,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 792 states and 1492 transitions. [2021-11-23 01:17:36,507 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1492 transitions. [2021-11-23 01:17:36,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:17:36,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:36,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:36,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:37,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:47,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:47,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 792 states and 1490 transitions. [2021-11-23 01:17:47,105 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1490 transitions. [2021-11-23 01:17:47,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:17:47,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:47,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:47,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:47,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:51,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:51,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 800 states and 1508 transitions. [2021-11-23 01:17:51,064 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1508 transitions. [2021-11-23 01:17:51,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:17:51,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:51,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:51,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:51,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:54,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:54,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 807 states and 1527 transitions. [2021-11-23 01:17:54,981 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1527 transitions. [2021-11-23 01:17:54,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:17:54,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:54,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:55,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:55,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:56,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:56,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 811 states and 1532 transitions. [2021-11-23 01:17:56,275 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1532 transitions. [2021-11-23 01:17:56,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:17:56,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:56,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:56,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:59,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:35,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:35,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1689 states to 887 states and 1689 transitions. [2021-11-23 01:18:35,740 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1689 transitions. [2021-11-23 01:18:35,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:18:35,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:35,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:35,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:35,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:44,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:44,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 892 states and 1700 transitions. [2021-11-23 01:18:44,867 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1700 transitions. [2021-11-23 01:18:44,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:18:44,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:44,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:44,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:44,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:47,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:47,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 896 states and 1707 transitions. [2021-11-23 01:18:47,586 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1707 transitions. [2021-11-23 01:18:47,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:18:47,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:47,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:47,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:47,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:49,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:49,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 896 states and 1706 transitions. [2021-11-23 01:18:49,101 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1706 transitions. [2021-11-23 01:18:49,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:18:49,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:49,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:49,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:49,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:56,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:56,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 896 states and 1705 transitions. [2021-11-23 01:18:56,147 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1705 transitions. [2021-11-23 01:18:56,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:18:56,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:56,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:56,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:56,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:57,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:57,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 897 states and 1705 transitions. [2021-11-23 01:18:57,513 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1705 transitions. [2021-11-23 01:18:57,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:18:57,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:57,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:57,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:58,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:04,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:04,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1743 states to 917 states and 1743 transitions. [2021-11-23 01:19:04,252 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1743 transitions. [2021-11-23 01:19:04,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:19:04,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:04,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:04,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:04,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:23,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:23,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 971 states and 1859 transitions. [2021-11-23 01:19:23,491 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1859 transitions. [2021-11-23 01:19:23,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:19:23,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:23,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:23,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:23,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:23,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:23,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 972 states and 1858 transitions. [2021-11-23 01:19:23,579 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1858 transitions. [2021-11-23 01:19:23,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:19:23,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:23,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:23,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:23,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:25,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:25,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 972 states and 1857 transitions. [2021-11-23 01:19:25,230 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1857 transitions. [2021-11-23 01:19:25,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:19:25,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:25,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:25,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:25,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:26,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:26,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 973 states and 1857 transitions. [2021-11-23 01:19:26,061 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1857 transitions. [2021-11-23 01:19:26,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:19:26,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:26,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:26,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:26,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:26,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:26,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 974 states and 1857 transitions. [2021-11-23 01:19:26,948 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1857 transitions. [2021-11-23 01:19:26,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:19:26,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:26,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:27,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:28,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:19,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:19,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 986 states and 1886 transitions. [2021-11-23 01:20:19,444 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1886 transitions. [2021-11-23 01:20:19,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:20:19,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:19,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:19,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:19,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:23,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:23,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 991 states and 1896 transitions. [2021-11-23 01:20:23,403 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1896 transitions. [2021-11-23 01:20:23,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:20:23,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:23,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:23,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:23,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:28,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:28,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 996 states and 1904 transitions. [2021-11-23 01:20:28,629 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1904 transitions. [2021-11-23 01:20:28,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:20:28,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:28,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:28,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:28,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:31,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:31,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 995 states and 1901 transitions. [2021-11-23 01:20:31,016 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1901 transitions. [2021-11-23 01:20:31,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:20:31,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:31,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:31,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:32,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:39,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:39,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 1019 states and 1948 transitions. [2021-11-23 01:20:39,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1948 transitions. [2021-11-23 01:20:39,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:20:39,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:39,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:39,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:39,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:44,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:44,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1955 states to 1024 states and 1955 transitions. [2021-11-23 01:20:44,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1955 transitions. [2021-11-23 01:20:44,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:20:44,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:44,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:44,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:44,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:46,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:46,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1955 states to 1025 states and 1955 transitions. [2021-11-23 01:20:46,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1955 transitions. [2021-11-23 01:20:46,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:20:46,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:46,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:46,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:46,383 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 01:20:48,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:48,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 1025 states and 1954 transitions. [2021-11-23 01:20:48,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1954 transitions. [2021-11-23 01:20:48,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:20:48,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:48,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:48,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:49,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:04,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:04,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1033 states and 1970 transitions. [2021-11-23 01:21:04,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1970 transitions. [2021-11-23 01:21:04,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:21:04,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:04,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:04,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:04,563 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 01:21:06,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:06,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1976 states to 1037 states and 1976 transitions. [2021-11-23 01:21:06,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1976 transitions. [2021-11-23 01:21:06,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:21:06,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:06,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:06,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:06,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:08,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:08,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 1041 states and 1982 transitions. [2021-11-23 01:21:08,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1982 transitions. [2021-11-23 01:21:08,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:21:08,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:08,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:08,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:09,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:27,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:27,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 1050 states and 2000 transitions. [2021-11-23 01:21:27,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 2000 transitions. [2021-11-23 01:21:27,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:21:27,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:27,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:27,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:27,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:31,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:31,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 1055 states and 2008 transitions. [2021-11-23 01:21:31,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 2008 transitions. [2021-11-23 01:21:31,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:21:31,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:31,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:31,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:31,132 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 01:21:35,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:35,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 1060 states and 2016 transitions. [2021-11-23 01:21:35,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 2016 transitions. [2021-11-23 01:21:35,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:21:35,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:35,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:35,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:35,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:51,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:51,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2030 states to 1066 states and 2030 transitions. [2021-11-23 01:21:51,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 2030 transitions. [2021-11-23 01:21:51,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:21:51,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:51,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:51,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:51,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:56,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:56,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 1070 states and 2038 transitions. [2021-11-23 01:21:56,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 2038 transitions. [2021-11-23 01:21:56,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:21:56,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:56,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:56,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:56,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:15,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:15,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 1077 states and 2053 transitions. [2021-11-23 01:22:15,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 2053 transitions. [2021-11-23 01:22:15,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:22:15,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:15,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:15,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:15,136 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 01:22:21,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:21,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 1082 states and 2062 transitions. [2021-11-23 01:22:21,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 2062 transitions. [2021-11-23 01:22:21,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:22:21,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:21,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:22,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:22,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:24,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:24,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2061 states to 1082 states and 2061 transitions. [2021-11-23 01:22:24,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 2061 transitions. [2021-11-23 01:22:24,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:22:24,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:24,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:24,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:24,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:27,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:27,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2060 states to 1082 states and 2060 transitions. [2021-11-23 01:22:27,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 2060 transitions. [2021-11-23 01:22:27,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:22:27,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:27,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:27,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:27,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:32,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:32,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 1084 states and 2068 transitions. [2021-11-23 01:22:32,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 2068 transitions. [2021-11-23 01:22:32,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:22:32,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:32,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:32,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:32,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:38,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:38,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2158 states to 1129 states and 2158 transitions. [2021-11-23 01:22:38,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2158 transitions. [2021-11-23 01:22:38,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:22:38,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:38,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:38,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:38,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:43,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:43,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2198 states to 1151 states and 2198 transitions. [2021-11-23 01:22:43,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 2198 transitions. [2021-11-23 01:22:43,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:22:43,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:43,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:43,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:43,265 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 01:22:45,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:45,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 1152 states and 2199 transitions. [2021-11-23 01:22:45,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 2199 transitions. [2021-11-23 01:22:45,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:22:45,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:45,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:45,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:45,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:49,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:49,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1174 states and 2240 transitions. [2021-11-23 01:22:49,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 2240 transitions. [2021-11-23 01:22:49,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:22:49,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:49,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:49,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:49,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:49,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:49,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 1196 states and 2279 transitions. [2021-11-23 01:22:49,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 2279 transitions. [2021-11-23 01:22:49,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:22:49,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:49,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:49,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:49,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:54,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:54,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1218 states and 2319 transitions. [2021-11-23 01:22:54,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 2319 transitions. [2021-11-23 01:22:54,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:22:54,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:54,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:54,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:54,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:05,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2399 states to 1258 states and 2399 transitions. [2021-11-23 01:23:05,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 2399 transitions. [2021-11-23 01:23:05,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:23:05,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:05,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:14,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:14,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2439 states to 1280 states and 2439 transitions. [2021-11-23 01:23:14,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 2439 transitions. [2021-11-23 01:23:14,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:23:14,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:14,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:14,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:14,147 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 01:23:17,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2452 states to 1288 states and 2452 transitions. [2021-11-23 01:23:17,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 2452 transitions. [2021-11-23 01:23:17,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:23:17,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:26,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:26,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2531 states to 1329 states and 2531 transitions. [2021-11-23 01:23:26,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 2531 transitions. [2021-11-23 01:23:26,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:23:26,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:26,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:26,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:26,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:29,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:29,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2538 states to 1331 states and 2538 transitions. [2021-11-23 01:23:29,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 2538 transitions. [2021-11-23 01:23:29,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:23:29,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:29,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:29,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:29,147 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 01:23:31,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:31,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2539 states to 1332 states and 2539 transitions. [2021-11-23 01:23:31,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 2539 transitions. [2021-11-23 01:23:31,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:23:31,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:31,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:31,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:31,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:39,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:39,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2619 states to 1373 states and 2619 transitions. [2021-11-23 01:23:39,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 2619 transitions. [2021-11-23 01:23:39,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:23:39,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:39,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:39,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:39,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:41,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:41,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 1391 states and 2652 transitions. [2021-11-23 01:23:41,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2652 transitions. [2021-11-23 01:23:41,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:23:41,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:41,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:41,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:41,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:42,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:42,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2653 states to 1392 states and 2653 transitions. [2021-11-23 01:23:42,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2653 transitions. [2021-11-23 01:23:42,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:23:42,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:42,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:42,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:42,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:48,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:48,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2693 states to 1414 states and 2693 transitions. [2021-11-23 01:23:48,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 2693 transitions. [2021-11-23 01:23:48,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:23:48,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:48,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:48,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:48,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:48,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:48,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2694 states to 1415 states and 2694 transitions. [2021-11-23 01:23:48,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 2694 transitions. [2021-11-23 01:23:48,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:23:48,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:48,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:48,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:48,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:58,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:58,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2781 states to 1457 states and 2781 transitions. [2021-11-23 01:23:58,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2781 transitions. [2021-11-23 01:23:58,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:23:58,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:58,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:58,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:58,974 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 01:24:01,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:01,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2815 states to 1476 states and 2815 transitions. [2021-11-23 01:24:01,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2815 transitions. [2021-11-23 01:24:01,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:24:01,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:01,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:01,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:01,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:08,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:08,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 1517 states and 2892 transitions. [2021-11-23 01:24:08,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2892 transitions. [2021-11-23 01:24:08,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:24:08,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:08,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:08,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:08,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:22,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:22,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2968 states to 1558 states and 2968 transitions. [2021-11-23 01:24:22,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 2968 transitions. [2021-11-23 01:24:22,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:24:22,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:22,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:22,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:22,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:38,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:38,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3047 states to 1598 states and 3047 transitions. [2021-11-23 01:24:38,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 3047 transitions. [2021-11-23 01:24:38,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:24:38,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:38,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:38,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:38,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:49,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:49,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3090 states to 1622 states and 3090 transitions. [2021-11-23 01:24:49,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1622 states and 3090 transitions. [2021-11-23 01:24:49,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:24:49,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:49,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:49,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:49,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:50,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:50,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3093 states to 1623 states and 3093 transitions. [2021-11-23 01:24:50,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 3093 transitions. [2021-11-23 01:24:50,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:24:50,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:50,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:50,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:50,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:52,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:52,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3094 states to 1624 states and 3094 transitions. [2021-11-23 01:24:52,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 3094 transitions. [2021-11-23 01:24:52,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:24:52,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:52,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:52,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:53,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:10,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:10,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3094 states to 1625 states and 3094 transitions. [2021-11-23 01:26:10,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 3094 transitions. [2021-11-23 01:26:10,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:26:10,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:10,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:10,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:17,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.