./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6fe176-ad60-4677-b7d6-36a51089c1a6/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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6fe176-ad60-4677-b7d6-36a51089c1a6/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6fe176-ad60-4677-b7d6-36a51089c1a6/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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/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 72fb41a66cb1f9b8ef6e2c9a867b06ff465ce26afd613e6d36809476f178395e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:42:32,365 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:42:32,367 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:42:32,405 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:42:32,406 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:42:32,408 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:42:32,409 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:42:32,412 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:42:32,414 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:42:32,416 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:42:32,417 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:42:32,419 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:42:32,419 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:42:32,421 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:42:32,423 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:42:32,424 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:42:32,426 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:42:32,427 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:42:32,430 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:42:32,433 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:42:32,435 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:42:32,436 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:42:32,438 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:42:32,439 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:42:32,443 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:42:32,444 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:42:32,444 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:42:32,445 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:42:32,446 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:42:32,447 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:42:32,448 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:42:32,449 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:42:32,450 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:42:32,451 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:42:32,452 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:42:32,453 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:42:32,454 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:42:32,454 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:42:32,455 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:42:32,456 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:42:32,457 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:42:32,458 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6fe176-ad60-4677-b7d6-36a51089c1a6/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:42:32,483 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:42:32,484 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:42:32,485 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:42:32,489 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:42:32,490 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:42:32,490 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:42:32,491 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:42:32,491 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:42:32,491 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:42:32,492 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:42:32,492 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:42:32,493 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:42:32,497 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:42:32,497 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:42:32,498 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:42:32,498 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:42:32,498 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:42:32,498 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:42:32,499 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:42:32,499 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:42:32,499 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:42:32,500 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:42:32,500 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:42:32,500 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:42:32,500 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:42:32,501 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:42:32,502 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:42:32,502 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:42:32,503 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6fe176-ad60-4677-b7d6-36a51089c1a6/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 72fb41a66cb1f9b8ef6e2c9a867b06ff465ce26afd613e6d36809476f178395e [2021-11-23 00:42:32,824 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:42:32,852 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:42:32,855 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:42:32,856 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:42:32,857 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:42:32,859 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6fe176-ad60-4677-b7d6-36a51089c1a6/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2021-11-23 00:42:32,927 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6fe176-ad60-4677-b7d6-36a51089c1a6/bin/ukojak-LBtLqBUTdQ/data/8909ba288/fbc6b76d36414bf1be5875b23615d82d/FLAGc9d0cb735 [2021-11-23 00:42:33,763 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:42:33,765 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2021-11-23 00:42:33,813 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6fe176-ad60-4677-b7d6-36a51089c1a6/bin/ukojak-LBtLqBUTdQ/data/8909ba288/fbc6b76d36414bf1be5875b23615d82d/FLAGc9d0cb735 [2021-11-23 00:42:34,302 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6fe176-ad60-4677-b7d6-36a51089c1a6/bin/ukojak-LBtLqBUTdQ/data/8909ba288/fbc6b76d36414bf1be5875b23615d82d [2021-11-23 00:42:34,304 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:42:34,305 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:42:34,307 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:42:34,307 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:42:34,310 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:42:34,311 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:42:34" (1/1) ... [2021-11-23 00:42:34,312 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6399a8c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:34, skipping insertion in model container [2021-11-23 00:42:34,313 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:42:34" (1/1) ... [2021-11-23 00:42:34,320 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:42:34,472 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:42:34,859 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[13533,13546] [2021-11-23 00:42:34,901 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18033,18046] [2021-11-23 00:42:34,923 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[19325,19338] [2021-11-23 00:42:34,933 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[20083,20096] [2021-11-23 00:42:34,949 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[21703,21716] [2021-11-23 00:42:34,958 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[22461,22474] [2021-11-23 00:42:34,969 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[23547,23560] [2021-11-23 00:42:34,996 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26086,26099] [2021-11-23 00:42:35,008 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26847,26860] [2021-11-23 00:42:35,028 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[27936,27949] [2021-11-23 00:42:35,040 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[29941,29954] [2021-11-23 00:42:35,063 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[33864,33877] [2021-11-23 00:42:35,069 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[34625,34638] [2021-11-23 00:42:35,087 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[35718,35731] [2021-11-23 00:42:35,108 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[37727,37740] [2021-11-23 00:42:35,157 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[41330,41343] [2021-11-23 00:42:35,197 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[48207,48220] [2021-11-23 00:42:35,203 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[48968,48981] [2021-11-23 00:42:35,210 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[50057,50070] [2021-11-23 00:42:35,221 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[52062,52075] [2021-11-23 00:42:35,239 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[55451,55464] [2021-11-23 00:42:35,267 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[61148,61161] [2021-11-23 00:42:35,713 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:42:35,729 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:42:35,819 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[13533,13546] [2021-11-23 00:42:35,839 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18033,18046] [2021-11-23 00:42:35,846 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[19325,19338] [2021-11-23 00:42:35,851 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[20083,20096] [2021-11-23 00:42:35,859 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[21703,21716] [2021-11-23 00:42:35,864 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[22461,22474] [2021-11-23 00:42:35,870 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[23547,23560] [2021-11-23 00:42:35,883 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26086,26099] [2021-11-23 00:42:35,888 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26847,26860] [2021-11-23 00:42:35,895 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[27936,27949] [2021-11-23 00:42:35,905 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[29941,29954] [2021-11-23 00:42:35,928 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[33864,33877] [2021-11-23 00:42:35,932 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[34625,34638] [2021-11-23 00:42:35,939 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[35718,35731] [2021-11-23 00:42:35,949 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[37727,37740] [2021-11-23 00:42:35,966 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[41330,41343] [2021-11-23 00:42:36,000 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[48207,48220] [2021-11-23 00:42:36,004 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[48968,48981] [2021-11-23 00:42:36,010 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[50057,50070] [2021-11-23 00:42:36,019 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[52062,52075] [2021-11-23 00:42:36,034 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[55451,55464] [2021-11-23 00:42:36,060 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_6b6fe176-ad60-4677-b7d6-36a51089c1a6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[61148,61161] [2021-11-23 00:42:36,332 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:42:36,379 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:42:36,380 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:36 WrapperNode [2021-11-23 00:42:36,380 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:42:36,381 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:42:36,381 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:42:36,381 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:42:36,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:36" (1/1) ... [2021-11-23 00:42:36,460 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:36" (1/1) ... [2021-11-23 00:42:36,605 INFO L137 Inliner]: procedures = 26, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 6324 [2021-11-23 00:42:36,605 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:42:36,606 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:42:36,606 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:42:36,607 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:42:36,621 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:36" (1/1) ... [2021-11-23 00:42:36,621 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:36" (1/1) ... [2021-11-23 00:42:36,649 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:36" (1/1) ... [2021-11-23 00:42:36,650 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:36" (1/1) ... [2021-11-23 00:42:36,723 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:36" (1/1) ... [2021-11-23 00:42:36,764 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:36" (1/1) ... [2021-11-23 00:42:36,780 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:36" (1/1) ... [2021-11-23 00:42:36,811 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:42:36,812 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:42:36,812 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:42:36,812 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:42:36,813 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:36" (1/1) ... [2021-11-23 00:42:36,820 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:42:36,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6fe176-ad60-4677-b7d6-36a51089c1a6/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:42:36,847 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6fe176-ad60-4677-b7d6-36a51089c1a6/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:42:36,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6fe176-ad60-4677-b7d6-36a51089c1a6/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:42:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:42:36,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:42:36,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:42:36,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:42:37,280 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:42:37,282 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:42:39,885 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:42:40,218 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:42:40,218 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:42:40,226 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:42:40 BoogieIcfgContainer [2021-11-23 00:42:40,226 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:42:40,227 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:42:40,227 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:42:40,237 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:42:40,238 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:42:40" (1/1) ... [2021-11-23 00:42:40,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:42:40,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:40,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 1087 states and 1984 transitions. [2021-11-23 00:42:40,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1984 transitions. [2021-11-23 00:42:40,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:42:40,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:40,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:40,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:40,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:40,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:40,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 1026 states and 1860 transitions. [2021-11-23 00:42:40,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1860 transitions. [2021-11-23 00:42:40,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:42:40,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:40,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:41,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:41,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:41,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:41,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 965 states and 1737 transitions. [2021-11-23 00:42:41,247 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1737 transitions. [2021-11-23 00:42:41,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:42:41,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:41,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:41,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:41,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:41,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:41,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 904 states and 1614 transitions. [2021-11-23 00:42:41,400 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1614 transitions. [2021-11-23 00:42:41,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:42:41,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:41,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:41,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:41,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:41,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:41,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 899 states and 1603 transitions. [2021-11-23 00:42:41,907 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1603 transitions. [2021-11-23 00:42:41,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:41,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:41,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:41,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:42,046 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 00:42:42,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:42,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 838 states and 1480 transitions. [2021-11-23 00:42:42,131 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1480 transitions. [2021-11-23 00:42:42,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:42,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:42,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:42,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:42,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:42,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:42,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 833 states and 1469 transitions. [2021-11-23 00:42:42,300 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1469 transitions. [2021-11-23 00:42:42,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:42,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:42,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:42,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:42,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:42,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:42,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 828 states and 1458 transitions. [2021-11-23 00:42:42,475 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1458 transitions. [2021-11-23 00:42:42,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:42,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:42,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:42,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:42,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:42,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:42,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 823 states and 1447 transitions. [2021-11-23 00:42:42,595 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1447 transitions. [2021-11-23 00:42:42,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:42,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:42,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:42,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:42,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:42,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:42,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 818 states and 1436 transitions. [2021-11-23 00:42:42,728 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1436 transitions. [2021-11-23 00:42:42,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:42:42,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:42,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:42,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:42,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:43,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:43,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 799 states and 1399 transitions. [2021-11-23 00:42:43,477 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1399 transitions. [2021-11-23 00:42:43,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:42:43,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:43,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:43,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:43,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:43,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:43,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 794 states and 1388 transitions. [2021-11-23 00:42:43,651 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1388 transitions. [2021-11-23 00:42:43,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:42:43,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:43,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:43,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:43,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:43,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:43,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 770 states and 1340 transitions. [2021-11-23 00:42:43,828 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1340 transitions. [2021-11-23 00:42:43,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:42:43,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:43,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:43,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:43,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:44,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:44,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 765 states and 1329 transitions. [2021-11-23 00:42:44,010 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1329 transitions. [2021-11-23 00:42:44,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:42:44,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:44,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:44,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:44,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:44,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:44,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 741 states and 1281 transitions. [2021-11-23 00:42:44,153 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1281 transitions. [2021-11-23 00:42:44,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:42:44,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:44,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:44,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:44,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:44,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:44,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 736 states and 1270 transitions. [2021-11-23 00:42:44,289 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1270 transitions. [2021-11-23 00:42:44,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:42:44,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:44,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:44,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:44,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:45,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:45,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 706 states and 1212 transitions. [2021-11-23 00:42:45,801 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1212 transitions. [2021-11-23 00:42:45,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:42:45,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:45,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:45,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:45,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:45,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:45,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 682 states and 1164 transitions. [2021-11-23 00:42:45,927 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1164 transitions. [2021-11-23 00:42:45,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:42:45,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:45,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:45,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:45,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:46,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:46,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 677 states and 1153 transitions. [2021-11-23 00:42:46,048 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1153 transitions. [2021-11-23 00:42:46,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:42:46,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:46,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:46,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:46,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:46,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:46,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 647 states and 1095 transitions. [2021-11-23 00:42:46,157 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1095 transitions. [2021-11-23 00:42:46,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:42:46,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:46,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:46,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:46,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:48,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:48,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 614 states and 1032 transitions. [2021-11-23 00:42:48,671 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1032 transitions. [2021-11-23 00:42:48,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:42:48,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:48,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:48,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:48,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:48,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:48,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 609 states and 1021 transitions. [2021-11-23 00:42:48,797 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1021 transitions. [2021-11-23 00:42:48,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:42:48,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:48,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:48,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:49,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:51,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:51,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 601 states and 1005 transitions. [2021-11-23 00:42:51,371 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1005 transitions. [2021-11-23 00:42:51,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:42:51,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:51,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:51,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:51,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:58,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:58,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 601 states and 1004 transitions. [2021-11-23 00:42:58,027 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1004 transitions. [2021-11-23 00:42:58,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:42:58,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:58,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:58,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:58,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:08,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:08,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 601 states and 1002 transitions. [2021-11-23 00:43:08,479 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1002 transitions. [2021-11-23 00:43:08,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:43:08,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:08,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:08,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:09,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:22,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:22,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 601 states and 1000 transitions. [2021-11-23 00:43:22,850 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1000 transitions. [2021-11-23 00:43:22,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:43:22,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:22,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:22,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:23,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:24,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:24,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 601 states and 999 transitions. [2021-11-23 00:43:24,428 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 999 transitions. [2021-11-23 00:43:24,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:43:24,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:24,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:24,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:25,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:43,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:43,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 613 states and 1018 transitions. [2021-11-23 00:43:43,974 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1018 transitions. [2021-11-23 00:43:43,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:43:43,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:43,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:44,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:44,270 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 00:43:46,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:46,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 613 states and 1016 transitions. [2021-11-23 00:43:46,870 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1016 transitions. [2021-11-23 00:43:46,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:43:46,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:46,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:46,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:47,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:48,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:48,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 609 states and 1008 transitions. [2021-11-23 00:43:48,654 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1008 transitions. [2021-11-23 00:43:48,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:43:48,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:48,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:48,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:50,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:07,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:07,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 609 states and 1006 transitions. [2021-11-23 00:44:07,322 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1006 transitions. [2021-11-23 00:44:07,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:44:07,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:07,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:07,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:07,730 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 00:44:08,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:08,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 601 states and 990 transitions. [2021-11-23 00:44:08,851 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 990 transitions. [2021-11-23 00:44:08,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:44:08,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:08,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:08,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:11,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:26,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:26,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 601 states and 989 transitions. [2021-11-23 00:44:26,848 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 989 transitions. [2021-11-23 00:44:26,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:44:26,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:26,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:26,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:27,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:27,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:27,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 601 states and 988 transitions. [2021-11-23 00:44:27,756 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 988 transitions. [2021-11-23 00:44:27,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:44:27,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:27,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:27,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:29,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:04,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:04,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 617 states and 1014 transitions. [2021-11-23 00:45:04,873 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1014 transitions. [2021-11-23 00:45:04,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:04,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:04,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:04,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:05,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:06,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:06,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 629 states and 1032 transitions. [2021-11-23 00:45:06,780 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1032 transitions. [2021-11-23 00:45:06,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:06,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:06,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:06,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:07,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:07,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:07,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 633 states and 1036 transitions. [2021-11-23 00:45:07,790 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1036 transitions. [2021-11-23 00:45:07,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:07,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:07,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:07,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:09,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:12,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:12,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 633 states and 1034 transitions. [2021-11-23 00:45:12,464 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1034 transitions. [2021-11-23 00:45:12,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:12,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:12,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:12,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:12,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:13,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:13,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 641 states and 1046 transitions. [2021-11-23 00:45:13,361 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1046 transitions. [2021-11-23 00:45:13,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:13,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:13,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:13,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:14,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:16,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:16,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 641 states and 1044 transitions. [2021-11-23 00:45:16,693 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1044 transitions. [2021-11-23 00:45:16,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:16,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:16,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:16,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:17,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:20,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:20,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 614 states and 999 transitions. [2021-11-23 00:45:20,800 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 999 transitions. [2021-11-23 00:45:20,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:20,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:20,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:20,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:21,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:21,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:21,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 617 states and 1002 transitions. [2021-11-23 00:45:21,656 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1002 transitions. [2021-11-23 00:45:21,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:21,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:21,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:21,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:22,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:23,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:23,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 617 states and 1001 transitions. [2021-11-23 00:45:23,363 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1001 transitions. [2021-11-23 00:45:23,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:23,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:23,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:23,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:23,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:25,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:25,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 625 states and 1011 transitions. [2021-11-23 00:45:25,654 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1011 transitions. [2021-11-23 00:45:25,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:25,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:25,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:25,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:26,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:28,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:28,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 605 states and 979 transitions. [2021-11-23 00:45:28,855 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 979 transitions. [2021-11-23 00:45:28,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:28,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:28,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:28,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:29,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:29,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:29,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 601 states and 972 transitions. [2021-11-23 00:45:29,737 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 972 transitions. [2021-11-23 00:45:29,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:29,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:29,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:29,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:30,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:31,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:31,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 605 states and 977 transitions. [2021-11-23 00:45:31,808 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 977 transitions. [2021-11-23 00:45:31,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:31,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:31,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:31,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:32,346 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 00:45:32,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:32,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 601 states and 970 transitions. [2021-11-23 00:45:32,866 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 970 transitions. [2021-11-23 00:45:32,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:45:32,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:32,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:32,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:37,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:39,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:39,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 600 states and 967 transitions. [2021-11-23 00:46:39,368 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 967 transitions. [2021-11-23 00:46:39,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:46:39,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:39,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:39,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:42,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:51,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:51,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 621 states and 1001 transitions. [2021-11-23 00:47:51,472 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1001 transitions. [2021-11-23 00:47:51,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:47:51,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:51,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:51,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:57,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 636 states and 1025 transitions. [2021-11-23 00:47:57,719 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1025 transitions. [2021-11-23 00:47:57,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:47:57,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:57,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:02,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 640 states and 1029 transitions. [2021-11-23 00:48:02,465 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1029 transitions. [2021-11-23 00:48:02,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:48:02,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:03,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 644 states and 1033 transitions. [2021-11-23 00:48:03,676 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1033 transitions. [2021-11-23 00:48:03,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:48:03,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:05,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 652 states and 1045 transitions. [2021-11-23 00:48:05,015 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1045 transitions. [2021-11-23 00:48:05,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:48:05,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:07,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 660 states and 1056 transitions. [2021-11-23 00:48:07,981 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1056 transitions. [2021-11-23 00:48:07,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:48:07,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:11,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 660 states and 1054 transitions. [2021-11-23 00:48:11,841 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1054 transitions. [2021-11-23 00:48:11,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:48:11,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:13,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 664 states and 1058 transitions. [2021-11-23 00:48:13,157 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1058 transitions. [2021-11-23 00:48:13,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:48:13,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:14,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 676 states and 1078 transitions. [2021-11-23 00:48:14,460 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1078 transitions. [2021-11-23 00:48:14,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:48:14,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:17,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 689 states and 1098 transitions. [2021-11-23 00:48:17,333 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1098 transitions. [2021-11-23 00:48:17,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:48:17,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:20,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 689 states and 1096 transitions. [2021-11-23 00:48:20,323 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1096 transitions. [2021-11-23 00:48:20,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:48:20,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:23,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 689 states and 1094 transitions. [2021-11-23 00:48:23,562 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1094 transitions. [2021-11-23 00:48:23,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:48:23,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:28,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 689 states and 1092 transitions. [2021-11-23 00:48:28,683 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1092 transitions. [2021-11-23 00:48:28,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:48:28,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:31,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 696 states and 1102 transitions. [2021-11-23 00:48:31,956 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1102 transitions. [2021-11-23 00:48:31,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:48:31,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:33,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 700 states and 1106 transitions. [2021-11-23 00:48:33,258 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1106 transitions. [2021-11-23 00:48:33,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:48:33,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:44,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 617 states and 975 transitions. [2021-11-23 00:48:44,744 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 975 transitions. [2021-11-23 00:48:44,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:48:44,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:46,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 621 states and 979 transitions. [2021-11-23 00:48:46,179 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 979 transitions. [2021-11-23 00:48:46,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:48:46,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:49,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 629 states and 990 transitions. [2021-11-23 00:48:49,141 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 990 transitions. [2021-11-23 00:48:49,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:48:49,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:37,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 635 states and 998 transitions. [2021-11-23 00:50:37,536 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 998 transitions. [2021-11-23 00:50:37,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:50:37,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,246 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 00:50:41,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 648 states and 1018 transitions. [2021-11-23 00:50:41,002 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1018 transitions. [2021-11-23 00:50:41,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:50:41,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:44,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 648 states and 1016 transitions. [2021-11-23 00:50:44,584 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1016 transitions. [2021-11-23 00:50:44,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:50:44,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:48,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 655 states and 1026 transitions. [2021-11-23 00:50:48,042 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1026 transitions. [2021-11-23 00:50:48,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:50:48,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:49,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 659 states and 1030 transitions. [2021-11-23 00:50:49,862 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1030 transitions. [2021-11-23 00:50:49,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:50:49,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:03,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:03,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 618 states and 966 transitions. [2021-11-23 00:51:03,875 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 966 transitions. [2021-11-23 00:51:03,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:51:03,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:03,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:03,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:04,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:05,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:05,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 622 states and 970 transitions. [2021-11-23 00:51:05,573 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 970 transitions. [2021-11-23 00:51:05,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:51:05,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:05,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:05,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:06,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:14,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:14,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 614 states and 957 transitions. [2021-11-23 00:51:14,240 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 957 transitions. [2021-11-23 00:51:14,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:51:14,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:14,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:14,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:15,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:19,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:19,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 622 states and 969 transitions. [2021-11-23 00:51:19,761 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 969 transitions. [2021-11-23 00:51:19,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:51:19,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:19,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:19,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:20,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:21,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:21,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 626 states and 973 transitions. [2021-11-23 00:51:21,423 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 973 transitions. [2021-11-23 00:51:21,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:51:21,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:21,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:21,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:22,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:24,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:24,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 618 states and 960 transitions. [2021-11-23 00:51:24,905 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 960 transitions. [2021-11-23 00:51:24,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:51:24,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:24,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:24,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:25,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:26,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:26,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 614 states and 953 transitions. [2021-11-23 00:51:26,584 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 953 transitions. [2021-11-23 00:51:26,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:51:26,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:26,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:26,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:28,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:33,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:33,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 610 states and 947 transitions. [2021-11-23 00:51:33,401 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 947 transitions. [2021-11-23 00:51:33,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:51:33,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:33,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:33,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:40,513 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 00:53:25,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:25,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 392 states and 617 transitions. [2021-11-23 00:53:25,811 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 617 transitions. [2021-11-23 00:53:25,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:53:25,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:25,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:25,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:35,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.