./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2defb99-3b1e-4a35-97a6-6548e282f0c4/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2defb99-3b1e-4a35-97a6-6548e282f0c4/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2defb99-3b1e-4a35-97a6-6548e282f0c4/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2defb99-3b1e-4a35-97a6-6548e282f0c4/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2defb99-3b1e-4a35-97a6-6548e282f0c4/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2defb99-3b1e-4a35-97a6-6548e282f0c4/bin/ukojak-vF6T2TMglN --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 ea17b6f261bb6e2069b46537416ceb2b28c77bf12fbc31c6c070453fa873ea8f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:43:47,250 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:43:47,259 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:43:47,296 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:43:47,297 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:43:47,299 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:43:47,301 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:43:47,303 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:43:47,305 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:43:47,307 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:43:47,308 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:43:47,310 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:43:47,310 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:43:47,312 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:43:47,314 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:43:47,317 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:43:47,320 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:43:47,324 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:43:47,327 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:43:47,333 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:43:47,338 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:43:47,347 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:43:47,350 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:43:47,352 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:43:47,359 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:43:47,364 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:43:47,365 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:43:47,366 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:43:47,367 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:43:47,369 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:43:47,370 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:43:47,371 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:43:47,373 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:43:47,374 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:43:47,376 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:43:47,376 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:43:47,377 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:43:47,377 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:43:47,378 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:43:47,379 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:43:47,379 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:43:47,380 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2defb99-3b1e-4a35-97a6-6548e282f0c4/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-21 05:43:47,425 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:43:47,425 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:43:47,427 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:43:47,427 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:43:47,428 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:43:47,428 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:43:47,428 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:43:47,429 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 05:43:47,435 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 05:43:47,435 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 05:43:47,436 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:43:47,437 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:43:47,437 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:43:47,437 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:43:47,437 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 05:43:47,438 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:43:47,438 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:43:47,438 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:43:47,438 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:43:47,439 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:43:47,439 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:43:47,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:43:47,439 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:43:47,440 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:43:47,440 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:43:47,440 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 05:43:47,440 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 05:43:47,441 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:43:47,441 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2defb99-3b1e-4a35-97a6-6548e282f0c4/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea17b6f261bb6e2069b46537416ceb2b28c77bf12fbc31c6c070453fa873ea8f [2021-11-21 05:43:47,721 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:43:47,745 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:43:47,748 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:43:47,749 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:43:47,750 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:43:47,752 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2defb99-3b1e-4a35-97a6-6548e282f0c4/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c [2021-11-21 05:43:47,826 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2defb99-3b1e-4a35-97a6-6548e282f0c4/bin/ukojak-vF6T2TMglN/data/b2418bb12/9b3b18a687d245c0a84ca06a69b9dce1/FLAG20c31696c [2021-11-21 05:43:48,690 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:43:48,691 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c [2021-11-21 05:43:48,737 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2defb99-3b1e-4a35-97a6-6548e282f0c4/bin/ukojak-vF6T2TMglN/data/b2418bb12/9b3b18a687d245c0a84ca06a69b9dce1/FLAG20c31696c [2021-11-21 05:43:49,187 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2defb99-3b1e-4a35-97a6-6548e282f0c4/bin/ukojak-vF6T2TMglN/data/b2418bb12/9b3b18a687d245c0a84ca06a69b9dce1 [2021-11-21 05:43:49,192 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:43:49,195 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:43:49,198 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:43:49,199 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:43:49,202 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:43:49,202 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:43:49" (1/1) ... [2021-11-21 05:43:49,203 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e9b3bcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:49, skipping insertion in model container [2021-11-21 05:43:49,204 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:43:49" (1/1) ... [2021-11-21 05:43:49,211 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:43:49,464 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:43:50,376 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[80354,80367] [2021-11-21 05:43:50,513 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[115904,115917] [2021-11-21 05:43:50,578 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[133708,133721] [2021-11-21 05:43:50,612 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[142627,142640] [2021-11-21 05:43:50,629 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[147060,147073] [2021-11-21 05:43:50,646 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[151393,151406] [2021-11-21 05:43:50,822 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[186229,186242] [2021-11-21 05:43:50,885 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[203860,203873] [2021-11-21 05:43:50,918 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[212816,212829] [2021-11-21 05:43:50,941 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[217286,217299] [2021-11-21 05:43:50,958 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[221656,221669] [2021-11-21 05:43:51,023 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[240553,240566] [2021-11-21 05:43:51,054 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[249509,249522] [2021-11-21 05:43:51,072 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[253979,253992] [2021-11-21 05:43:51,087 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[258349,258362] [2021-11-21 05:43:51,106 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[263314,263327] [2021-11-21 05:43:51,122 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[267693,267706] [2021-11-21 05:43:51,138 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[272163,272176] [2021-11-21 05:43:51,155 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[276533,276546] [2021-11-21 05:43:51,171 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[281119,281132] [2021-11-21 05:43:51,188 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[285656,285669] [2021-11-21 05:43:51,204 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[290122,290135] [2021-11-21 05:43:51,255 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:43:51,280 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 05:43:51,652 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[80354,80367] [2021-11-21 05:43:51,750 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[115904,115917] [2021-11-21 05:43:51,800 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[133708,133721] [2021-11-21 05:43:51,826 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[142627,142640] [2021-11-21 05:43:51,840 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[147060,147073] [2021-11-21 05:43:51,853 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[151393,151406] [2021-11-21 05:43:51,948 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[186229,186242] [2021-11-21 05:43:51,997 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[203860,203873] [2021-11-21 05:43:52,023 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[212816,212829] [2021-11-21 05:43:52,038 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[217286,217299] [2021-11-21 05:43:52,052 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[221656,221669] [2021-11-21 05:43:52,104 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[240553,240566] [2021-11-21 05:43:52,132 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[249509,249522] [2021-11-21 05:43:52,147 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[253979,253992] [2021-11-21 05:43:52,160 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[258349,258362] [2021-11-21 05:43:52,175 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[263314,263327] [2021-11-21 05:43:52,214 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[267693,267706] [2021-11-21 05:43:52,229 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[272163,272176] [2021-11-21 05:43:52,242 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[276533,276546] [2021-11-21 05:43:52,256 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[281119,281132] [2021-11-21 05:43:52,271 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[285656,285669] [2021-11-21 05:43:52,285 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_a2defb99-3b1e-4a35-97a6-6548e282f0c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[290122,290135] [2021-11-21 05:43:52,322 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:43:52,353 INFO L208 MainTranslator]: Completed translation [2021-11-21 05:43:52,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:52 WrapperNode [2021-11-21 05:43:52,353 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:43:52,354 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 05:43:52,355 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 05:43:52,355 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 05:43:52,363 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:52" (1/1) ... [2021-11-21 05:43:52,440 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:52" (1/1) ... [2021-11-21 05:43:52,629 INFO L137 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 12453 [2021-11-21 05:43:52,630 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 05:43:52,631 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 05:43:52,631 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 05:43:52,631 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 05:43:52,641 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:52" (1/1) ... [2021-11-21 05:43:52,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:52" (1/1) ... [2021-11-21 05:43:52,686 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:52" (1/1) ... [2021-11-21 05:43:52,697 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:52" (1/1) ... [2021-11-21 05:43:52,800 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:52" (1/1) ... [2021-11-21 05:43:52,850 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:52" (1/1) ... [2021-11-21 05:43:52,882 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:52" (1/1) ... [2021-11-21 05:43:53,007 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 05:43:53,009 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 05:43:53,009 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 05:43:53,009 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 05:43:53,010 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:52" (1/1) ... [2021-11-21 05:43:53,018 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:43:53,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2defb99-3b1e-4a35-97a6-6548e282f0c4/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 05:43:53,046 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2defb99-3b1e-4a35-97a6-6548e282f0c4/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 05:43:53,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2defb99-3b1e-4a35-97a6-6548e282f0c4/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 05:43:53,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 05:43:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 05:43:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 05:43:53,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 05:43:53,555 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 05:43:53,557 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 05:43:58,393 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 05:43:58,874 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 05:43:58,874 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 05:43:58,880 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:43:58 BoogieIcfgContainer [2021-11-21 05:43:58,880 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 05:43:58,881 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 05:43:58,882 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 05:43:58,891 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 05:43:58,892 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:43:58" (1/1) ... [2021-11-21 05:43:58,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 05:43:59,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:43:59,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4367 states to 2505 states and 4367 transitions. [2021-11-21 05:43:59,034 INFO L276 IsEmpty]: Start isEmpty. Operand 2505 states and 4367 transitions. [2021-11-21 05:43:59,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-21 05:43:59,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:43:59,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:43:59,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:43:59,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:43:59,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:43:59,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4135 states to 2384 states and 4135 transitions. [2021-11-21 05:43:59,851 INFO L276 IsEmpty]: Start isEmpty. Operand 2384 states and 4135 transitions. [2021-11-21 05:43:59,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-21 05:43:59,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:43:59,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:43:59,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:44:00,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:44:00,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:44:00,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3426 states to 2012 states and 3426 transitions. [2021-11-21 05:44:00,470 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 3426 transitions. [2021-11-21 05:44:00,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-21 05:44:00,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:44:00,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:44:00,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:44:00,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:44:00,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:44:00,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2914 states to 1723 states and 2914 transitions. [2021-11-21 05:44:00,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 2914 transitions. [2021-11-21 05:44:00,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-21 05:44:00,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:44:00,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:44:00,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:44:00,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:44:00,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:44:00,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 1482 states and 2482 transitions. [2021-11-21 05:44:00,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1482 states and 2482 transitions. [2021-11-21 05:44:00,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-21 05:44:00,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:44:00,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:44:01,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:44:01,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:44:01,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:44:01,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 1474 states and 2464 transitions. [2021-11-21 05:44:01,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 2464 transitions. [2021-11-21 05:44:01,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-21 05:44:01,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:44:01,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:44:01,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:44:01,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:44:01,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:44:01,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 1466 states and 2447 transitions. [2021-11-21 05:44:01,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2447 transitions. [2021-11-21 05:44:01,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-21 05:44:01,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:44:01,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:44:02,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:44:02,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:44:02,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:44:02,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2430 states to 1458 states and 2430 transitions. [2021-11-21 05:44:02,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2430 transitions. [2021-11-21 05:44:02,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-21 05:44:02,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:44:02,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:44:02,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:44:02,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:44:02,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:44:02,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 1450 states and 2412 transitions. [2021-11-21 05:44:02,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2412 transitions. [2021-11-21 05:44:02,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-21 05:44:02,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:44:02,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:44:02,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:44:02,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:44:03,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:44:03,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2106 states to 1278 states and 2106 transitions. [2021-11-21 05:44:03,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 2106 transitions. [2021-11-21 05:44:03,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-21 05:44:03,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:44:03,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:44:03,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:44:03,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:44:05,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:44:05,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 975 states and 1590 transitions. [2021-11-21 05:44:05,648 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1590 transitions. [2021-11-21 05:44:05,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-21 05:44:05,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:44:05,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:44:05,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:44:05,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:44:05,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:44:05,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 967 states and 1573 transitions. [2021-11-21 05:44:05,824 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1573 transitions. [2021-11-21 05:44:05,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-21 05:44:05,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:44:05,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:44:05,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:44:05,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:44:05,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:44:05,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 959 states and 1556 transitions. [2021-11-21 05:44:05,974 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1556 transitions. [2021-11-21 05:44:05,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-21 05:44:05,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:44:05,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:44:06,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:44:06,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:44:08,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:44:08,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 669 states and 1069 transitions. [2021-11-21 05:44:08,428 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1069 transitions. [2021-11-21 05:44:08,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-21 05:44:08,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:44:08,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:44:08,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:44:08,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:44:14,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:44:14,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 669 states and 1068 transitions. [2021-11-21 05:44:14,500 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1068 transitions. [2021-11-21 05:44:14,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-21 05:44:14,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:44:14,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:44:14,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:44:15,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:44:25,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:44:25,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 681 states and 1088 transitions. [2021-11-21 05:44:25,841 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1088 transitions. [2021-11-21 05:44:25,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-21 05:44:25,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:44:25,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:44:25,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:44:26,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:44:26,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:44:26,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 685 states and 1092 transitions. [2021-11-21 05:44:26,266 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1092 transitions. [2021-11-21 05:44:26,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-21 05:44:26,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:44:26,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:44:26,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:44:27,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:44:40,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:44:40,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 685 states and 1090 transitions. [2021-11-21 05:44:40,574 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1090 transitions. [2021-11-21 05:44:40,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-21 05:44:40,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:44:40,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:44:40,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:44:41,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:44:46,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:44:46,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 693 states and 1101 transitions. [2021-11-21 05:44:46,379 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1101 transitions. [2021-11-21 05:44:46,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-21 05:44:46,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:44:46,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:44:46,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:44:46,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:44:46,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:44:46,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 697 states and 1105 transitions. [2021-11-21 05:44:46,978 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1105 transitions. [2021-11-21 05:44:46,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-21 05:44:46,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:44:46,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:44:47,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:44:49,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:45:15,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:45:15,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 682 states and 1080 transitions. [2021-11-21 05:45:15,887 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1080 transitions. [2021-11-21 05:45:15,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-21 05:45:15,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:45:15,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:45:15,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:45:17,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:45:49,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:45:49,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 682 states and 1079 transitions. [2021-11-21 05:45:49,945 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1079 transitions. [2021-11-21 05:45:49,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-21 05:45:49,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:45:49,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:45:49,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:45:52,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:46:14,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:46:14,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 682 states and 1078 transitions. [2021-11-21 05:46:14,614 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1078 transitions. [2021-11-21 05:46:14,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-21 05:46:14,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:46:14,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:46:14,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:46:15,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:46:16,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:46:16,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 686 states and 1083 transitions. [2021-11-21 05:46:16,489 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1083 transitions. [2021-11-21 05:46:16,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-21 05:46:16,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:46:16,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:46:16,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:46:16,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:46:17,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:46:17,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 694 states and 1095 transitions. [2021-11-21 05:46:17,444 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1095 transitions. [2021-11-21 05:46:17,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-21 05:46:17,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:46:17,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:46:17,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:46:17,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:46:22,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:46:22,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 694 states and 1094 transitions. [2021-11-21 05:46:22,597 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1094 transitions. [2021-11-21 05:46:22,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-21 05:46:22,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:46:22,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:46:22,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:46:22,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:46:22,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:46:22,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 690 states and 1087 transitions. [2021-11-21 05:46:22,780 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1087 transitions. [2021-11-21 05:46:22,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-21 05:46:22,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:46:22,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:46:22,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:46:24,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:47:14,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:47:14,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 690 states and 1086 transitions. [2021-11-21 05:47:14,797 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1086 transitions. [2021-11-21 05:47:14,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-21 05:47:14,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:47:14,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:47:14,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:47:14,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:47:14,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:47:14,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 686 states and 1079 transitions. [2021-11-21 05:47:14,972 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1079 transitions. [2021-11-21 05:47:14,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-21 05:47:14,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:47:14,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:47:15,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:47:16,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:47:19,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:47:19,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 686 states and 1078 transitions. [2021-11-21 05:47:19,729 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1078 transitions. [2021-11-21 05:47:19,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-21 05:47:19,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:47:19,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:47:19,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:47:20,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:47:20,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:47:20,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 690 states and 1082 transitions. [2021-11-21 05:47:20,764 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1082 transitions. [2021-11-21 05:47:20,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-21 05:47:20,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:47:20,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:47:20,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:47:21,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:47:29,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:47:29,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 690 states and 1081 transitions. [2021-11-21 05:47:29,422 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1081 transitions. [2021-11-21 05:47:29,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-21 05:47:29,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:47:29,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:47:29,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:47:30,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:47:30,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:47:30,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 690 states and 1080 transitions. [2021-11-21 05:47:30,488 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1080 transitions. [2021-11-21 05:47:30,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-21 05:47:30,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:47:30,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:47:30,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:47:34,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:48:08,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:48:08,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 690 states and 1079 transitions. [2021-11-21 05:48:08,066 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1079 transitions. [2021-11-21 05:48:08,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-21 05:48:08,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:48:08,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:48:08,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:48:08,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:48:09,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:48:09,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 690 states and 1078 transitions. [2021-11-21 05:48:09,124 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1078 transitions. [2021-11-21 05:48:09,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-21 05:48:09,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:48:09,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:48:09,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:48:09,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:48:10,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:48:10,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 691 states and 1079 transitions. [2021-11-21 05:48:10,062 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1079 transitions. [2021-11-21 05:48:10,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-21 05:48:10,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:48:10,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:48:10,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:48:10,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:48:13,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:48:13,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 691 states and 1078 transitions. [2021-11-21 05:48:13,981 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1078 transitions. [2021-11-21 05:48:13,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-21 05:48:13,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:48:13,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:48:14,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:48:19,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:49:25,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:49:25,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 440 states and 698 transitions. [2021-11-21 05:49:25,458 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 698 transitions. [2021-11-21 05:49:25,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-21 05:49:25,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:49:25,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:49:25,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:49:30,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:50:09,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:50:09,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 440 states and 697 transitions. [2021-11-21 05:50:09,125 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 697 transitions. [2021-11-21 05:50:09,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-21 05:50:09,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:50:09,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:50:09,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:50:09,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:50:13,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:50:13,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 444 states and 701 transitions. [2021-11-21 05:50:13,059 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 701 transitions. [2021-11-21 05:50:13,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-21 05:50:13,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:50:13,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:50:13,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:50:13,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:50:18,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:50:18,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 444 states and 699 transitions. [2021-11-21 05:50:18,004 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 699 transitions. [2021-11-21 05:50:18,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-21 05:50:18,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:50:18,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:50:18,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:50:18,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:50:19,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:50:19,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 444 states and 697 transitions. [2021-11-21 05:50:19,281 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 697 transitions. [2021-11-21 05:50:19,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-21 05:50:19,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:50:19,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:50:19,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:50:19,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:50:19,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:50:19,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 440 states and 690 transitions. [2021-11-21 05:50:19,468 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 690 transitions. [2021-11-21 05:50:19,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-21 05:50:19,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:50:19,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:50:19,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:50:20,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:50:23,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:50:23,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 440 states and 689 transitions. [2021-11-21 05:50:23,960 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 689 transitions. [2021-11-21 05:50:23,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-21 05:50:23,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:50:23,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:50:23,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:50:24,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:50:25,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:50:25,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 440 states and 688 transitions. [2021-11-21 05:50:25,290 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 688 transitions. [2021-11-21 05:50:25,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-21 05:50:25,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:50:25,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:50:25,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:50:25,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:50:25,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:50:25,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 436 states and 682 transitions. [2021-11-21 05:50:25,466 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 682 transitions. [2021-11-21 05:50:25,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-21 05:50:25,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:50:25,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:50:25,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:50:29,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:52:05,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:05,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 457 states and 716 transitions. [2021-11-21 05:52:05,664 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 716 transitions. [2021-11-21 05:52:05,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-21 05:52:05,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:05,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:05,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:08,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:52:48,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:48,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 474 states and 742 transitions. [2021-11-21 05:52:48,010 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 742 transitions. [2021-11-21 05:52:48,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-21 05:52:48,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:48,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:48,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:48,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:52:53,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:53,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 487 states and 761 transitions. [2021-11-21 05:52:53,941 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 761 transitions. [2021-11-21 05:52:53,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-21 05:52:53,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:53,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:54,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:54,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:52:57,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:57,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 496 states and 773 transitions. [2021-11-21 05:52:57,998 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 773 transitions. [2021-11-21 05:52:57,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-21 05:52:57,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:58,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:58,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:58,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:52:59,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:59,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 501 states and 778 transitions. [2021-11-21 05:52:59,638 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 778 transitions. [2021-11-21 05:52:59,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-21 05:52:59,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:59,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:59,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:59,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:53:03,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:03,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 435 states and 676 transitions. [2021-11-21 05:53:03,233 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 676 transitions. [2021-11-21 05:53:03,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-21 05:53:03,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:03,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:03,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:04,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:53:04,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:04,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 435 states and 675 transitions. [2021-11-21 05:53:04,785 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 675 transitions. [2021-11-21 05:53:04,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-21 05:53:04,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:04,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:04,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:05,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:53:09,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:09,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 435 states and 673 transitions. [2021-11-21 05:53:09,776 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 673 transitions. [2021-11-21 05:53:09,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-21 05:53:09,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:09,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:09,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:11,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:53:16,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:16,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 435 states and 671 transitions. [2021-11-21 05:53:16,198 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 671 transitions. [2021-11-21 05:53:16,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-21 05:53:16,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:16,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:16,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:17,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:53:17,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:17,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 435 states and 670 transitions. [2021-11-21 05:53:17,891 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 670 transitions. [2021-11-21 05:53:17,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-21 05:53:17,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:17,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:17,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:17,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:53:18,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:18,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 431 states and 664 transitions. [2021-11-21 05:53:18,076 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 664 transitions. [2021-11-21 05:53:18,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-21 05:53:18,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:18,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:18,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:19,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:53:21,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:21,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 431 states and 663 transitions. [2021-11-21 05:53:21,955 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 663 transitions. [2021-11-21 05:53:21,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-21 05:53:21,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:21,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:21,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:22,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:53:22,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:22,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 427 states and 657 transitions. [2021-11-21 05:53:22,120 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 657 transitions. [2021-11-21 05:53:22,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-21 05:53:22,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:22,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:22,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:22,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:53:26,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:26,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 427 states and 656 transitions. [2021-11-21 05:53:26,180 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 656 transitions. [2021-11-21 05:53:26,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-21 05:53:26,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:26,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:26,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:27,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:53:27,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:27,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 427 states and 655 transitions. [2021-11-21 05:53:27,992 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 655 transitions. [2021-11-21 05:53:27,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-21 05:53:27,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:27,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:28,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:28,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:53:29,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:29,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 427 states and 654 transitions. [2021-11-21 05:53:29,547 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 654 transitions. [2021-11-21 05:53:29,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-21 05:53:29,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:29,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:29,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:38,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:26,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:26,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 454 states and 696 transitions. [2021-11-21 05:55:26,763 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 696 transitions. [2021-11-21 05:55:26,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-21 05:55:26,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:26,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:26,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:28,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.