./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae787fb2-bcf2-43da-b0e0-fdc55f97f51a/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae787fb2-bcf2-43da-b0e0-fdc55f97f51a/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_ae787fb2-bcf2-43da-b0e0-fdc55f97f51a/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae787fb2-bcf2-43da-b0e0-fdc55f97f51a/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae787fb2-bcf2-43da-b0e0-fdc55f97f51a/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_ae787fb2-bcf2-43da-b0e0-fdc55f97f51a/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 54199c4744c1bc6f90b801fad85d1b6d237818e3b8e71cae069cfd39ac31a054 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:03:17,398 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:03:17,400 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:03:17,445 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:03:17,445 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:03:17,450 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:03:17,452 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:03:17,457 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:03:17,459 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:03:17,467 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:03:17,468 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:03:17,470 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:03:17,470 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:03:17,473 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:03:17,476 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:03:17,483 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:03:17,485 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:03:17,486 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:03:17,488 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:03:17,496 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:03:17,499 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:03:17,500 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:03:17,504 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:03:17,505 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:03:17,510 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:03:17,511 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:03:17,511 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:03:17,513 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:03:17,514 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:03:17,515 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:03:17,516 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:03:17,517 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:03:17,519 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:03:17,521 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:03:17,522 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:03:17,523 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:03:17,523 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:03:17,524 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:03:17,524 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:03:17,525 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:03:17,526 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:03:17,527 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae787fb2-bcf2-43da-b0e0-fdc55f97f51a/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:03:17,572 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:03:17,573 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:03:17,574 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:03:17,574 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:03:17,577 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:03:17,577 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:03:17,577 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:03:17,577 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:03:17,578 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:03:17,578 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:03:17,579 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:03:17,579 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:03:17,579 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:03:17,580 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:03:17,580 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:03:17,580 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:03:17,580 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:03:17,581 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:03:17,581 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:03:17,581 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:03:17,581 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:03:17,582 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:03:17,582 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:03:17,582 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:03:17,582 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:03:17,582 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:03:17,583 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:03:17,583 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:03:17,583 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_ae787fb2-bcf2-43da-b0e0-fdc55f97f51a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae787fb2-bcf2-43da-b0e0-fdc55f97f51a/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54199c4744c1bc6f90b801fad85d1b6d237818e3b8e71cae069cfd39ac31a054 [2021-11-23 01:03:17,885 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:03:17,913 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:03:17,916 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:03:17,917 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:03:17,918 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:03:17,920 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae787fb2-bcf2-43da-b0e0-fdc55f97f51a/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2021-11-23 01:03:17,989 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae787fb2-bcf2-43da-b0e0-fdc55f97f51a/bin/ukojak-LBtLqBUTdQ/data/122d19eaf/6b79be8fe78447a2aae381313148a399/FLAGb15fd8603 [2021-11-23 01:03:18,652 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:03:18,653 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae787fb2-bcf2-43da-b0e0-fdc55f97f51a/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2021-11-23 01:03:18,675 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae787fb2-bcf2-43da-b0e0-fdc55f97f51a/bin/ukojak-LBtLqBUTdQ/data/122d19eaf/6b79be8fe78447a2aae381313148a399/FLAGb15fd8603 [2021-11-23 01:03:18,884 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae787fb2-bcf2-43da-b0e0-fdc55f97f51a/bin/ukojak-LBtLqBUTdQ/data/122d19eaf/6b79be8fe78447a2aae381313148a399 [2021-11-23 01:03:18,886 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:03:18,888 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:03:18,893 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:03:18,893 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:03:18,896 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:03:18,897 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:03:18" (1/1) ... [2021-11-23 01:03:18,899 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70a812f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:18, skipping insertion in model container [2021-11-23 01:03:18,900 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:03:18" (1/1) ... [2021-11-23 01:03:18,907 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:03:19,005 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:03:19,384 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae787fb2-bcf2-43da-b0e0-fdc55f97f51a/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[15593,15606] [2021-11-23 01:03:19,399 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_ae787fb2-bcf2-43da-b0e0-fdc55f97f51a/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[16240,16253] [2021-11-23 01:03:19,418 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae787fb2-bcf2-43da-b0e0-fdc55f97f51a/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[17624,17637] [2021-11-23 01:03:19,441 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae787fb2-bcf2-43da-b0e0-fdc55f97f51a/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18600,18613] [2021-11-23 01:03:19,535 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_ae787fb2-bcf2-43da-b0e0-fdc55f97f51a/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[27965,27978] [2021-11-23 01:03:19,614 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:03:19,633 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:03:19,759 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_ae787fb2-bcf2-43da-b0e0-fdc55f97f51a/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[15593,15606] [2021-11-23 01:03:19,767 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_ae787fb2-bcf2-43da-b0e0-fdc55f97f51a/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[16240,16253] [2021-11-23 01:03:19,781 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_ae787fb2-bcf2-43da-b0e0-fdc55f97f51a/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[17624,17637] [2021-11-23 01:03:19,792 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_ae787fb2-bcf2-43da-b0e0-fdc55f97f51a/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18600,18613] [2021-11-23 01:03:19,848 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_ae787fb2-bcf2-43da-b0e0-fdc55f97f51a/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[27965,27978] [2021-11-23 01:03:19,893 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:03:19,910 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:03:19,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:19 WrapperNode [2021-11-23 01:03:19,911 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:03:19,912 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:03:19,912 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:03:19,912 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:03:19,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:19" (1/1) ... [2021-11-23 01:03:19,951 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:19" (1/1) ... [2021-11-23 01:03:20,030 INFO L137 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1696 [2021-11-23 01:03:20,030 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:03:20,031 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:03:20,031 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:03:20,032 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:03:20,041 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:19" (1/1) ... [2021-11-23 01:03:20,041 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:19" (1/1) ... [2021-11-23 01:03:20,045 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:19" (1/1) ... [2021-11-23 01:03:20,045 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:19" (1/1) ... [2021-11-23 01:03:20,089 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:19" (1/1) ... [2021-11-23 01:03:20,105 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:19" (1/1) ... [2021-11-23 01:03:20,111 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:19" (1/1) ... [2021-11-23 01:03:20,121 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:03:20,122 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:03:20,122 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:03:20,122 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:03:20,123 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:19" (1/1) ... [2021-11-23 01:03:20,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:03:20,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae787fb2-bcf2-43da-b0e0-fdc55f97f51a/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:03:20,203 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae787fb2-bcf2-43da-b0e0-fdc55f97f51a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:03:20,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae787fb2-bcf2-43da-b0e0-fdc55f97f51a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:03:20,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:03:20,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:03:20,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:03:20,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:03:20,436 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:03:20,437 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:03:21,882 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:03:22,362 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:03:22,362 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:03:22,367 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:03:22 BoogieIcfgContainer [2021-11-23 01:03:22,367 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:03:22,368 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:03:22,368 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:03:22,380 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:03:22,380 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:03:22" (1/1) ... [2021-11-23 01:03:22,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:03:22,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 314 states and 557 transitions. [2021-11-23 01:03:22,499 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 557 transitions. [2021-11-23 01:03:22,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:03:22,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:23,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 324 states and 579 transitions. [2021-11-23 01:03:23,511 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 579 transitions. [2021-11-23 01:03:23,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:03:23,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:23,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 326 states and 583 transitions. [2021-11-23 01:03:23,801 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 583 transitions. [2021-11-23 01:03:23,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:03:23,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:24,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 337 states and 608 transitions. [2021-11-23 01:03:24,353 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 608 transitions. [2021-11-23 01:03:24,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:03:24,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:25,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 344 states and 626 transitions. [2021-11-23 01:03:25,203 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 626 transitions. [2021-11-23 01:03:25,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:03:25,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:25,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 345 states and 627 transitions. [2021-11-23 01:03:25,316 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 627 transitions. [2021-11-23 01:03:25,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:03:25,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:25,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 345 states and 625 transitions. [2021-11-23 01:03:25,440 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 625 transitions. [2021-11-23 01:03:25,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:03:25,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:26,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 393 states and 729 transitions. [2021-11-23 01:03:26,179 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 729 transitions. [2021-11-23 01:03:26,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:03:26,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:26,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 391 states and 722 transitions. [2021-11-23 01:03:26,301 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 722 transitions. [2021-11-23 01:03:26,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:03:26,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:26,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 439 states and 824 transitions. [2021-11-23 01:03:26,627 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 824 transitions. [2021-11-23 01:03:26,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:03:26,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:26,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 437 states and 819 transitions. [2021-11-23 01:03:26,782 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 819 transitions. [2021-11-23 01:03:26,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:03:26,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,932 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 01:03:27,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 484 states and 919 transitions. [2021-11-23 01:03:27,637 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 919 transitions. [2021-11-23 01:03:27,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:03:27,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:27,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 483 states and 914 transitions. [2021-11-23 01:03:27,743 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 914 transitions. [2021-11-23 01:03:27,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:03:27,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:28,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 530 states and 1015 transitions. [2021-11-23 01:03:28,812 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1015 transitions. [2021-11-23 01:03:28,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:03:28,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:28,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 529 states and 1009 transitions. [2021-11-23 01:03:28,952 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1009 transitions. [2021-11-23 01:03:28,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:03:28,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:30,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 576 states and 1108 transitions. [2021-11-23 01:03:30,242 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1108 transitions. [2021-11-23 01:03:30,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:03:30,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:30,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 574 states and 1099 transitions. [2021-11-23 01:03:30,374 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1099 transitions. [2021-11-23 01:03:30,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:03:30,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:30,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 578 states and 1107 transitions. [2021-11-23 01:03:30,954 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1107 transitions. [2021-11-23 01:03:30,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:03:30,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:31,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 582 states and 1115 transitions. [2021-11-23 01:03:31,589 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1115 transitions. [2021-11-23 01:03:31,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:03:31,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:32,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 593 states and 1143 transitions. [2021-11-23 01:03:32,230 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1143 transitions. [2021-11-23 01:03:32,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:03:32,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:36,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 596 states and 1149 transitions. [2021-11-23 01:03:36,142 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1149 transitions. [2021-11-23 01:03:36,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:03:36,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:36,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 597 states and 1149 transitions. [2021-11-23 01:03:36,214 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1149 transitions. [2021-11-23 01:03:36,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:03:36,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:36,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 598 states and 1149 transitions. [2021-11-23 01:03:36,281 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1149 transitions. [2021-11-23 01:03:36,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:03:36,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:37,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 602 states and 1155 transitions. [2021-11-23 01:03:37,743 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1155 transitions. [2021-11-23 01:03:37,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:03:37,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,784 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 01:03:38,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 605 states and 1160 transitions. [2021-11-23 01:03:38,118 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1160 transitions. [2021-11-23 01:03:38,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:03:38,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:39,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 618 states and 1186 transitions. [2021-11-23 01:03:39,075 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1186 transitions. [2021-11-23 01:03:39,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:03:39,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:40,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 668 states and 1288 transitions. [2021-11-23 01:03:40,867 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1288 transitions. [2021-11-23 01:03:40,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:03:40,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:46,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 680 states and 1314 transitions. [2021-11-23 01:03:46,925 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1314 transitions. [2021-11-23 01:03:46,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:03:46,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:47,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 681 states and 1316 transitions. [2021-11-23 01:03:47,259 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1316 transitions. [2021-11-23 01:03:47,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:03:47,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:00,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:00,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 696 states and 1352 transitions. [2021-11-23 01:04:00,224 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1352 transitions. [2021-11-23 01:04:00,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:04:00,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:00,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:00,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:00,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:00,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:00,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 697 states and 1354 transitions. [2021-11-23 01:04:00,894 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1354 transitions. [2021-11-23 01:04:00,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:04:00,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:00,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:00,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:00,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:01,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:01,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 697 states and 1352 transitions. [2021-11-23 01:04:01,250 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1352 transitions. [2021-11-23 01:04:01,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:04:01,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:01,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:01,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:01,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:02,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:02,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 701 states and 1360 transitions. [2021-11-23 01:04:02,693 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1360 transitions. [2021-11-23 01:04:02,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:04:02,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:02,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:02,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:02,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:04,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:04,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 710 states and 1378 transitions. [2021-11-23 01:04:04,612 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1378 transitions. [2021-11-23 01:04:04,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:04:04,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:04,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:04,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:04,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:07,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:07,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 759 states and 1476 transitions. [2021-11-23 01:04:07,903 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1476 transitions. [2021-11-23 01:04:07,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:04:07,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:07,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:07,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:08,083 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 01:04:09,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:09,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 763 states and 1482 transitions. [2021-11-23 01:04:09,376 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1482 transitions. [2021-11-23 01:04:09,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:04:09,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:09,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:09,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:09,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:09,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:09,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 764 states and 1482 transitions. [2021-11-23 01:04:09,461 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1482 transitions. [2021-11-23 01:04:09,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:04:09,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:09,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:09,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:09,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:09,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:09,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 765 states and 1482 transitions. [2021-11-23 01:04:09,540 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1482 transitions. [2021-11-23 01:04:09,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:04:09,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:09,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:09,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:09,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:09,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:09,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 766 states and 1482 transitions. [2021-11-23 01:04:09,667 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1482 transitions. [2021-11-23 01:04:09,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:04:09,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:09,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:09,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:10,269 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 01:04:25,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:25,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 774 states and 1501 transitions. [2021-11-23 01:04:25,263 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1501 transitions. [2021-11-23 01:04:25,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:04:25,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:25,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:25,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:25,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:28,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:28,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 784 states and 1519 transitions. [2021-11-23 01:04:28,342 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1519 transitions. [2021-11-23 01:04:28,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:04:28,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:28,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:28,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:29,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:50,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:50,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 794 states and 1541 transitions. [2021-11-23 01:04:50,346 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1541 transitions. [2021-11-23 01:04:50,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:04:50,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:50,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:50,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:50,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:51,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:51,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 796 states and 1545 transitions. [2021-11-23 01:04:51,876 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1545 transitions. [2021-11-23 01:04:51,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:04:51,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:51,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:51,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:51,932 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 01:04:53,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:53,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 800 states and 1551 transitions. [2021-11-23 01:04:53,210 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1551 transitions. [2021-11-23 01:04:53,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:04:53,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:53,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:53,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:53,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:53,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:53,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 801 states and 1551 transitions. [2021-11-23 01:04:53,274 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1551 transitions. [2021-11-23 01:04:53,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:04:53,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:53,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:53,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:53,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:54,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:54,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 803 states and 1555 transitions. [2021-11-23 01:04:54,673 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1555 transitions. [2021-11-23 01:04:54,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:04:54,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:54,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:54,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:54,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:55,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:55,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 805 states and 1558 transitions. [2021-11-23 01:04:55,926 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1558 transitions. [2021-11-23 01:04:55,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:04:55,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:55,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:55,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:55,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:59,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:59,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 817 states and 1580 transitions. [2021-11-23 01:04:59,344 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1580 transitions. [2021-11-23 01:04:59,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:04:59,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:59,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:59,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:00,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:01,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:01,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 818 states and 1581 transitions. [2021-11-23 01:05:01,179 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1581 transitions. [2021-11-23 01:05:01,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:05:01,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:01,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:01,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:01,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:02,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:02,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1582 states to 819 states and 1582 transitions. [2021-11-23 01:05:02,469 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1582 transitions. [2021-11-23 01:05:02,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:05:02,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:02,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:02,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:02,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:03,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:03,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 819 states and 1581 transitions. [2021-11-23 01:05:03,770 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1581 transitions. [2021-11-23 01:05:03,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:05:03,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:03,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:03,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:04,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:10,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:10,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 823 states and 1590 transitions. [2021-11-23 01:05:10,752 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1590 transitions. [2021-11-23 01:05:10,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:05:10,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:10,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:10,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:11,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:18,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:18,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 836 states and 1619 transitions. [2021-11-23 01:05:18,998 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1619 transitions. [2021-11-23 01:05:18,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:05:18,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:18,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:19,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:19,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:29,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:29,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 845 states and 1641 transitions. [2021-11-23 01:05:29,477 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1641 transitions. [2021-11-23 01:05:29,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:05:29,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:29,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:29,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:29,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:37,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:37,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 853 states and 1662 transitions. [2021-11-23 01:05:37,976 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1662 transitions. [2021-11-23 01:05:37,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:05:37,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:37,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:37,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:38,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:43,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:43,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 785 states and 1503 transitions. [2021-11-23 01:05:43,861 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1503 transitions. [2021-11-23 01:05:43,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:05:43,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:43,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:43,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:44,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:48,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:48,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 789 states and 1514 transitions. [2021-11-23 01:05:48,296 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1514 transitions. [2021-11-23 01:05:48,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:05:48,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:48,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:48,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:48,350 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 01:05:50,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:50,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 793 states and 1521 transitions. [2021-11-23 01:05:50,873 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1521 transitions. [2021-11-23 01:05:50,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:05:50,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:50,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:50,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:50,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:53,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:53,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 797 states and 1530 transitions. [2021-11-23 01:05:53,667 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1530 transitions. [2021-11-23 01:05:53,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:05:53,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:53,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:53,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:53,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:55,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:55,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 800 states and 1533 transitions. [2021-11-23 01:05:55,877 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1533 transitions. [2021-11-23 01:05:55,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:05:55,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:55,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:55,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:55,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:55,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:56,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 838 states and 1611 transitions. [2021-11-23 01:05:56,000 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1611 transitions. [2021-11-23 01:05:56,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:05:56,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:56,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:56,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:56,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:07,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:07,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 892 states and 1726 transitions. [2021-11-23 01:06:07,438 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1726 transitions. [2021-11-23 01:06:07,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:06:07,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:07,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:07,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:07,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:07,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:07,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 893 states and 1728 transitions. [2021-11-23 01:06:07,520 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1728 transitions. [2021-11-23 01:06:07,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:06:07,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:07,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:07,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:07,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:08,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:08,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 893 states and 1726 transitions. [2021-11-23 01:06:08,155 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1726 transitions. [2021-11-23 01:06:08,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:06:08,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:08,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:08,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:08,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:10,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:10,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 935 states and 1815 transitions. [2021-11-23 01:06:10,844 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1815 transitions. [2021-11-23 01:06:10,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:06:10,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:10,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:10,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:10,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:16,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:16,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1908 states to 979 states and 1908 transitions. [2021-11-23 01:06:16,531 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1908 transitions. [2021-11-23 01:06:16,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:06:16,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:16,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:16,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:16,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:19,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:19,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 980 states and 1909 transitions. [2021-11-23 01:06:19,295 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1909 transitions. [2021-11-23 01:06:19,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:06:19,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:19,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:19,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:19,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:19,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:19,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 981 states and 1909 transitions. [2021-11-23 01:06:19,383 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1909 transitions. [2021-11-23 01:06:19,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:06:19,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:19,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:19,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:19,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:19,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:19,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 980 states and 1906 transitions. [2021-11-23 01:06:19,449 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1906 transitions. [2021-11-23 01:06:19,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:06:19,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:19,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:19,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:19,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:22,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:23,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 1023 states and 1993 transitions. [2021-11-23 01:06:23,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1993 transitions. [2021-11-23 01:06:23,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:06:23,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:23,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:23,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:23,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:29,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:29,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2084 states to 1068 states and 2084 transitions. [2021-11-23 01:06:29,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 2084 transitions. [2021-11-23 01:06:29,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:06:29,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:29,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:29,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:29,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:31,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:31,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 1072 states and 2090 transitions. [2021-11-23 01:06:31,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 2090 transitions. [2021-11-23 01:06:31,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:06:31,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:31,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:31,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:31,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:33,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:33,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 1073 states and 2092 transitions. [2021-11-23 01:06:33,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2092 transitions. [2021-11-23 01:06:33,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:06:33,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:33,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:33,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:36,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 1077 states and 2098 transitions. [2021-11-23 01:06:36,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 2098 transitions. [2021-11-23 01:06:36,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:06:36,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:38,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2105 states to 1078 states and 2105 transitions. [2021-11-23 01:06:38,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 2105 transitions. [2021-11-23 01:06:38,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:06:38,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:39,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2106 states to 1079 states and 2106 transitions. [2021-11-23 01:06:39,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 2106 transitions. [2021-11-23 01:06:39,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:06:39,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:40,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1080 states and 2107 transitions. [2021-11-23 01:06:40,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 2107 transitions. [2021-11-23 01:06:40,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:06:40,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:42,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 1079 states and 2104 transitions. [2021-11-23 01:06:42,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 2104 transitions. [2021-11-23 01:06:42,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:06:42,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:00,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1096 states and 2140 transitions. [2021-11-23 01:07:00,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2140 transitions. [2021-11-23 01:07:00,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:07:00,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:05,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2147 states to 1100 states and 2147 transitions. [2021-11-23 01:07:05,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 2147 transitions. [2021-11-23 01:07:05,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:07:05,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:13,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 1148 states and 2248 transitions. [2021-11-23 01:07:13,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 2248 transitions. [2021-11-23 01:07:13,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:07:13,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:27,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1166 states and 2283 transitions. [2021-11-23 01:07:27,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 2283 transitions. [2021-11-23 01:07:27,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:07:27,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:43,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 1220 states and 2388 transitions. [2021-11-23 01:07:43,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 2388 transitions. [2021-11-23 01:07:43,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:07:43,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:44,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2456 states to 1255 states and 2456 transitions. [2021-11-23 01:07:44,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 2456 transitions. [2021-11-23 01:07:44,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:07:44,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:45,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2454 states to 1255 states and 2454 transitions. [2021-11-23 01:07:45,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 2454 transitions. [2021-11-23 01:07:45,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:07:45,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:46,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2454 states to 1256 states and 2454 transitions. [2021-11-23 01:07:46,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 2454 transitions. [2021-11-23 01:07:46,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:07:46,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:53,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2554 states to 1306 states and 2554 transitions. [2021-11-23 01:07:53,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 2554 transitions. [2021-11-23 01:07:53,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:07:53,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:53,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 1307 states and 2555 transitions. [2021-11-23 01:07:53,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 2555 transitions. [2021-11-23 01:07:53,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:07:53,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:04,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2653 states to 1355 states and 2653 transitions. [2021-11-23 01:08:04,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 2653 transitions. [2021-11-23 01:08:04,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:08:04,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:07,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2669 states to 1362 states and 2669 transitions. [2021-11-23 01:08:07,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 2669 transitions. [2021-11-23 01:08:07,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:08:07,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:08,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2683 states to 1369 states and 2683 transitions. [2021-11-23 01:08:08,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 2683 transitions. [2021-11-23 01:08:08,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:08:08,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:08,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2684 states to 1370 states and 2684 transitions. [2021-11-23 01:08:08,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 2684 transitions. [2021-11-23 01:08:08,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:08:08,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:20,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:20,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2790 states to 1418 states and 2790 transitions. [2021-11-23 01:08:20,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 2790 transitions. [2021-11-23 01:08:20,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:08:20,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:20,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:20,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:20,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:31,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:31,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2896 states to 1467 states and 2896 transitions. [2021-11-23 01:08:31,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 2896 transitions. [2021-11-23 01:08:31,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:08:31,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:31,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:31,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:31,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:37,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:37,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2974 states to 1507 states and 2974 transitions. [2021-11-23 01:08:37,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 2974 transitions. [2021-11-23 01:08:37,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:08:37,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:37,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:37,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:37,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:39,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:39,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2972 states to 1507 states and 2972 transitions. [2021-11-23 01:08:39,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 2972 transitions. [2021-11-23 01:08:39,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:08:39,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:39,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:39,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:39,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:49,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:49,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2993 states to 1517 states and 2993 transitions. [2021-11-23 01:08:49,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2993 transitions. [2021-11-23 01:08:49,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:08:49,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:49,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:49,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:49,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:50,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:50,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2993 states to 1518 states and 2993 transitions. [2021-11-23 01:08:50,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2993 transitions. [2021-11-23 01:08:50,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:08:50,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:50,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:50,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:50,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:58,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:58,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3067 states to 1557 states and 3067 transitions. [2021-11-23 01:08:58,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 3067 transitions. [2021-11-23 01:08:58,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:08:58,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:58,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:58,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:58,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:00,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:00,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3067 states to 1558 states and 3067 transitions. [2021-11-23 01:09:00,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 3067 transitions. [2021-11-23 01:09:00,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:09:00,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:00,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:00,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:00,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:02,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:02,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3135 states to 1593 states and 3135 transitions. [2021-11-23 01:09:02,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 3135 transitions. [2021-11-23 01:09:02,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:09:02,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:02,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:02,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:02,223 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 01:09:03,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:03,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3136 states to 1594 states and 3136 transitions. [2021-11-23 01:09:03,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 3136 transitions. [2021-11-23 01:09:03,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:09:03,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:03,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:03,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:03,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:11,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:11,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3222 states to 1638 states and 3222 transitions. [2021-11-23 01:09:11,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1638 states and 3222 transitions. [2021-11-23 01:09:11,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:09:11,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:11,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:11,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:12,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:23,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:23,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3230 states to 1642 states and 3230 transitions. [2021-11-23 01:09:23,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 3230 transitions. [2021-11-23 01:09:23,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:09:23,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:23,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:23,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:23,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:25,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:25,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3231 states to 1643 states and 3231 transitions. [2021-11-23 01:09:25,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 3231 transitions. [2021-11-23 01:09:25,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:09:25,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:25,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:25,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:25,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:38,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:38,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3334 states to 1692 states and 3334 transitions. [2021-11-23 01:09:38,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 3334 transitions. [2021-11-23 01:09:38,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:09:38,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:38,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:38,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:39,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:50,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:50,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3333 states to 1692 states and 3333 transitions. [2021-11-23 01:09:50,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 3333 transitions. [2021-11-23 01:09:50,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:09:50,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:50,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:50,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:50,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:01,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:01,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3406 states to 1733 states and 3406 transitions. [2021-11-23 01:10:01,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1733 states and 3406 transitions. [2021-11-23 01:10:01,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:10:01,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:01,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:01,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:01,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:01,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:01,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3407 states to 1734 states and 3407 transitions. [2021-11-23 01:10:01,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 3407 transitions. [2021-11-23 01:10:01,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:10:01,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:01,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:01,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:01,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:08,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:08,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3414 states to 1741 states and 3414 transitions. [2021-11-23 01:10:08,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 3414 transitions. [2021-11-23 01:10:08,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:10:08,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:08,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:08,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:08,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:08,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:08,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3415 states to 1742 states and 3415 transitions. [2021-11-23 01:10:08,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 3415 transitions. [2021-11-23 01:10:08,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:10:08,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:08,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:08,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:08,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:16,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:16,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1786 states and 3502 transitions. [2021-11-23 01:10:16,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 3502 transitions. [2021-11-23 01:10:16,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:10:16,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:16,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:16,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:17,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:17,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:17,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3503 states to 1787 states and 3503 transitions. [2021-11-23 01:10:17,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 3503 transitions. [2021-11-23 01:10:17,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:10:17,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:17,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:17,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:17,066 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 01:10:20,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:20,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3511 states to 1789 states and 3511 transitions. [2021-11-23 01:10:20,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 3511 transitions. [2021-11-23 01:10:20,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:10:20,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:20,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:20,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:20,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:28,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:28,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3590 states to 1831 states and 3590 transitions. [2021-11-23 01:10:28,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 3590 transitions. [2021-11-23 01:10:28,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:10:28,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:28,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:28,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:28,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:28,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:28,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3591 states to 1832 states and 3591 transitions. [2021-11-23 01:10:28,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 3591 transitions. [2021-11-23 01:10:28,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:10:28,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:28,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:28,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:28,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:29,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:29,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3591 states to 1834 states and 3591 transitions. [2021-11-23 01:10:29,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 3591 transitions. [2021-11-23 01:10:29,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:10:29,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:29,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:29,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:29,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:29,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:29,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3592 states to 1835 states and 3592 transitions. [2021-11-23 01:10:29,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 3592 transitions. [2021-11-23 01:10:29,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:10:29,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:29,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:29,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:29,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:32,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:32,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3591 states to 1835 states and 3591 transitions. [2021-11-23 01:10:32,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 3591 transitions. [2021-11-23 01:10:32,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:10:32,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:32,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:32,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:32,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:34,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:34,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3594 states to 1837 states and 3594 transitions. [2021-11-23 01:10:34,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1837 states and 3594 transitions. [2021-11-23 01:10:34,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:10:34,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:34,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:34,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:34,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:35,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:35,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3593 states to 1837 states and 3593 transitions. [2021-11-23 01:10:35,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1837 states and 3593 transitions. [2021-11-23 01:10:35,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:10:35,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:35,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:35,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:35,438 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 01:10:39,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:39,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3602 states to 1842 states and 3602 transitions. [2021-11-23 01:10:39,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 3602 transitions. [2021-11-23 01:10:39,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:10:39,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:39,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:39,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:39,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:41,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:41,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3581 states to 1833 states and 3581 transitions. [2021-11-23 01:10:41,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1833 states and 3581 transitions. [2021-11-23 01:10:41,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:10:41,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:41,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:41,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:41,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:53,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:53,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3605 states to 1845 states and 3605 transitions. [2021-11-23 01:10:53,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 3605 transitions. [2021-11-23 01:10:53,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:10:53,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:53,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:53,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:54,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:22,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:22,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3633 states to 1860 states and 3633 transitions. [2021-11-23 01:11:22,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 3633 transitions. [2021-11-23 01:11:22,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:11:22,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:22,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:22,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:22,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:26,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:26,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3639 states to 1864 states and 3639 transitions. [2021-11-23 01:11:26,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 3639 transitions. [2021-11-23 01:11:26,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:11:26,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:26,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:26,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:26,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:41,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:41,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3655 states to 1872 states and 3655 transitions. [2021-11-23 01:11:41,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 3655 transitions. [2021-11-23 01:11:41,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:11:41,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:41,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:41,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:42,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:46,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:46,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3665 states to 1878 states and 3665 transitions. [2021-11-23 01:11:46,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 3665 transitions. [2021-11-23 01:11:46,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:11:46,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:46,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:46,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:46,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:48,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:48,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3669 states to 1880 states and 3669 transitions. [2021-11-23 01:11:48,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 3669 transitions. [2021-11-23 01:11:48,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:11:48,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:48,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:48,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:50,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:47,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:47,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 1885 states and 3677 transitions. [2021-11-23 01:12:47,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 3677 transitions. [2021-11-23 01:12:47,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:12:47,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:47,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:47,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:47,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:55,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:55,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3679 states to 1886 states and 3679 transitions. [2021-11-23 01:12:55,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 3679 transitions. [2021-11-23 01:12:55,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:12:55,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:55,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:55,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:55,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:04,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:04,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1890 states and 3684 transitions. [2021-11-23 01:13:04,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 3684 transitions. [2021-11-23 01:13:04,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:13:04,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:04,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:04,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:04,974 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 01:13:13,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:13,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3685 states to 1891 states and 3685 transitions. [2021-11-23 01:13:13,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 3685 transitions. [2021-11-23 01:13:13,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:13:13,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:13,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:13,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:13,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:26,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:26,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3703 states to 1899 states and 3703 transitions. [2021-11-23 01:13:26,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3703 transitions. [2021-11-23 01:13:26,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:13:26,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:26,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:26,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:28,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:53,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:53,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3720 states to 1908 states and 3720 transitions. [2021-11-23 01:14:53,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 3720 transitions. [2021-11-23 01:14:53,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:14:53,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:53,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:53,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:53,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:07,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:07,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3738 states to 1918 states and 3738 transitions. [2021-11-23 01:15:07,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 3738 transitions. [2021-11-23 01:15:07,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:15:07,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:07,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:07,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:07,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:19,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:19,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3751 states to 1927 states and 3751 transitions. [2021-11-23 01:15:19,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 3751 transitions. [2021-11-23 01:15:19,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:15:19,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:19,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:19,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:19,209 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 01:15:29,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:29,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3729 states to 1918 states and 3729 transitions. [2021-11-23 01:15:29,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 3729 transitions. [2021-11-23 01:15:29,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:15:29,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:29,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:29,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:29,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:32,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:32,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3728 states to 1918 states and 3728 transitions. [2021-11-23 01:15:32,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 3728 transitions. [2021-11-23 01:15:32,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:15:32,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:32,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:32,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:34,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.