./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 aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dffea39-bc8c-4468-bcf4-288687013662/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dffea39-bc8c-4468-bcf4-288687013662/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dffea39-bc8c-4468-bcf4-288687013662/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dffea39-bc8c-4468-bcf4-288687013662/bin/ukojak-LBtLqBUTdQ/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_3dffea39-bc8c-4468-bcf4-288687013662/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dffea39-bc8c-4468-bcf4-288687013662/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ea17b6f261bb6e2069b46537416ceb2b28c77bf12fbc31c6c070453fa873ea8f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:16:33,760 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:16:33,762 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:16:33,793 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:16:33,793 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:16:33,795 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:16:33,797 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:16:33,799 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:16:33,801 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:16:33,802 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:16:33,804 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:16:33,805 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:16:33,806 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:16:33,807 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:16:33,809 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:16:33,811 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:16:33,812 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:16:33,814 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:16:33,816 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:16:33,819 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:16:33,821 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:16:33,823 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:16:33,824 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:16:33,825 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:16:33,829 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:16:33,830 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:16:33,830 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:16:33,831 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:16:33,832 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:16:33,833 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:16:33,834 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:16:33,835 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:16:33,836 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:16:33,837 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:16:33,838 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:16:33,839 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:16:33,840 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:16:33,840 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:16:33,841 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:16:33,842 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:16:33,843 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:16:33,844 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dffea39-bc8c-4468-bcf4-288687013662/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:16:33,869 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:16:33,870 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:16:33,871 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:16:33,871 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:16:33,872 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:16:33,872 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:16:33,873 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:16:33,873 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:16:33,873 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:16:33,873 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:16:33,873 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:16:33,874 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:16:33,874 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:16:33,874 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:16:33,874 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:16:33,875 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:16:33,875 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:16:33,875 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:16:33,875 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:16:33,876 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:16:33,876 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:16:33,876 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:16:33,876 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:16:33,877 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:16:33,877 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:16:33,877 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:16:33,877 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:16:33,877 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:16:33,878 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_3dffea39-bc8c-4468-bcf4-288687013662/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dffea39-bc8c-4468-bcf4-288687013662/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea17b6f261bb6e2069b46537416ceb2b28c77bf12fbc31c6c070453fa873ea8f [2021-11-22 23:16:34,167 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:16:34,193 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:16:34,196 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:16:34,197 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:16:34,199 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:16:34,202 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dffea39-bc8c-4468-bcf4-288687013662/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c [2021-11-22 23:16:34,294 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dffea39-bc8c-4468-bcf4-288687013662/bin/ukojak-LBtLqBUTdQ/data/bd56e331d/bde7b6c24227435288daba8ca444ce89/FLAG5175b7fbe [2021-11-22 23:16:35,160 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:16:35,161 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c [2021-11-22 23:16:35,199 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dffea39-bc8c-4468-bcf4-288687013662/bin/ukojak-LBtLqBUTdQ/data/bd56e331d/bde7b6c24227435288daba8ca444ce89/FLAG5175b7fbe [2021-11-22 23:16:35,613 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dffea39-bc8c-4468-bcf4-288687013662/bin/ukojak-LBtLqBUTdQ/data/bd56e331d/bde7b6c24227435288daba8ca444ce89 [2021-11-22 23:16:35,616 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:16:35,617 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:16:35,619 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:16:35,619 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:16:35,623 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:16:35,623 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:16:35" (1/1) ... [2021-11-22 23:16:35,625 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@599af9f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:35, skipping insertion in model container [2021-11-22 23:16:35,625 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:16:35" (1/1) ... [2021-11-22 23:16:35,633 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:16:35,898 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:16:36,945 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[80354,80367] [2021-11-22 23:16:37,134 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[115904,115917] [2021-11-22 23:16:37,218 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[133708,133721] [2021-11-22 23:16:37,254 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[142627,142640] [2021-11-22 23:16:37,273 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[147060,147073] [2021-11-22 23:16:37,293 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[151393,151406] [2021-11-22 23:16:37,456 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[186229,186242] [2021-11-22 23:16:37,519 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[203860,203873] [2021-11-22 23:16:37,551 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[212816,212829] [2021-11-22 23:16:37,573 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[217286,217299] [2021-11-22 23:16:37,589 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[221656,221669] [2021-11-22 23:16:37,658 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[240553,240566] [2021-11-22 23:16:37,692 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[249509,249522] [2021-11-22 23:16:37,710 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[253979,253992] [2021-11-22 23:16:37,726 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[258349,258362] [2021-11-22 23:16:37,750 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[263314,263327] [2021-11-22 23:16:37,766 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[267693,267706] [2021-11-22 23:16:37,783 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[272163,272176] [2021-11-22 23:16:37,800 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[276533,276546] [2021-11-22 23:16:37,816 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[281119,281132] [2021-11-22 23:16:37,833 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[285656,285669] [2021-11-22 23:16:37,850 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[290122,290135] [2021-11-22 23:16:37,923 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:16:37,940 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:16:38,296 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[80354,80367] [2021-11-22 23:16:38,403 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[115904,115917] [2021-11-22 23:16:38,457 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[133708,133721] [2021-11-22 23:16:38,485 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[142627,142640] [2021-11-22 23:16:38,501 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[147060,147073] [2021-11-22 23:16:38,516 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[151393,151406] [2021-11-22 23:16:38,624 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[186229,186242] [2021-11-22 23:16:38,719 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[203860,203873] [2021-11-22 23:16:38,745 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[212816,212829] [2021-11-22 23:16:38,759 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[217286,217299] [2021-11-22 23:16:38,772 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[221656,221669] [2021-11-22 23:16:38,826 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[240553,240566] [2021-11-22 23:16:38,855 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[249509,249522] [2021-11-22 23:16:38,870 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[253979,253992] [2021-11-22 23:16:38,885 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[258349,258362] [2021-11-22 23:16:38,901 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[263314,263327] [2021-11-22 23:16:38,915 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[267693,267706] [2021-11-22 23:16:38,929 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[272163,272176] [2021-11-22 23:16:38,942 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[276533,276546] [2021-11-22 23:16:38,956 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[281119,281132] [2021-11-22 23:16:38,970 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[285656,285669] [2021-11-22 23:16:38,984 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_3dffea39-bc8c-4468-bcf4-288687013662/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[290122,290135] [2021-11-22 23:16:39,019 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:16:39,061 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:16:39,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:39 WrapperNode [2021-11-22 23:16:39,062 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:16:39,063 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:16:39,064 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:16:39,064 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:16:39,073 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:39" (1/1) ... [2021-11-22 23:16:39,163 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:39" (1/1) ... [2021-11-22 23:16:39,466 INFO L137 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 12453 [2021-11-22 23:16:39,467 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:16:39,468 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:16:39,468 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:16:39,468 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:16:39,478 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:39" (1/1) ... [2021-11-22 23:16:39,478 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:39" (1/1) ... [2021-11-22 23:16:39,550 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:39" (1/1) ... [2021-11-22 23:16:39,551 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:39" (1/1) ... [2021-11-22 23:16:39,658 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:39" (1/1) ... [2021-11-22 23:16:39,710 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:39" (1/1) ... [2021-11-22 23:16:39,731 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:39" (1/1) ... [2021-11-22 23:16:39,862 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:16:39,865 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:16:39,865 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:16:39,865 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:16:39,866 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:39" (1/1) ... [2021-11-22 23:16:39,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:16:39,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dffea39-bc8c-4468-bcf4-288687013662/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:16:39,904 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dffea39-bc8c-4468-bcf4-288687013662/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:16:39,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dffea39-bc8c-4468-bcf4-288687013662/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:16:39,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:16:39,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:16:39,973 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:16:39,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:16:40,500 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:16:40,516 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:16:45,998 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:16:46,520 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:16:46,520 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-22 23:16:46,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:16:46 BoogieIcfgContainer [2021-11-22 23:16:46,527 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:16:46,528 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:16:46,529 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:16:46,541 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:16:46,542 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:16:46" (1/1) ... [2021-11-22 23:16:46,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:16:46,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:46,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4367 states to 2505 states and 4367 transitions. [2021-11-22 23:16:46,766 INFO L276 IsEmpty]: Start isEmpty. Operand 2505 states and 4367 transitions. [2021-11-22 23:16:46,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-22 23:16:46,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:46,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:47,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:47,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:47,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:47,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4135 states to 2384 states and 4135 transitions. [2021-11-22 23:16:47,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2384 states and 4135 transitions. [2021-11-22 23:16:47,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-22 23:16:47,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:47,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:47,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:47,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:48,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:48,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3426 states to 2012 states and 3426 transitions. [2021-11-22 23:16:48,328 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 3426 transitions. [2021-11-22 23:16:48,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-22 23:16:48,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:48,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:48,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:48,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:48,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:48,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2914 states to 1723 states and 2914 transitions. [2021-11-22 23:16:48,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 2914 transitions. [2021-11-22 23:16:48,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-22 23:16:48,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:48,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:48,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:48,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:48,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:48,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 1482 states and 2482 transitions. [2021-11-22 23:16:48,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1482 states and 2482 transitions. [2021-11-22 23:16:48,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-22 23:16:48,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:48,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:48,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:49,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:49,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:49,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 1474 states and 2464 transitions. [2021-11-22 23:16:49,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 2464 transitions. [2021-11-22 23:16:49,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-22 23:16:49,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:49,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:49,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:49,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:50,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:50,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 1466 states and 2447 transitions. [2021-11-22 23:16:50,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2447 transitions. [2021-11-22 23:16:50,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-22 23:16:50,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:50,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:50,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:50,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:50,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:50,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2430 states to 1458 states and 2430 transitions. [2021-11-22 23:16:50,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2430 transitions. [2021-11-22 23:16:50,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-22 23:16:50,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:50,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:50,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:50,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:50,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:50,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 1450 states and 2412 transitions. [2021-11-22 23:16:50,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2412 transitions. [2021-11-22 23:16:50,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-22 23:16:50,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:50,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:50,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:50,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:51,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:51,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2106 states to 1278 states and 2106 transitions. [2021-11-22 23:16:51,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 2106 transitions. [2021-11-22 23:16:51,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-22 23:16:51,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:51,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:51,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:52,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:54,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:54,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 975 states and 1590 transitions. [2021-11-22 23:16:54,156 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1590 transitions. [2021-11-22 23:16:54,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-22 23:16:54,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:54,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:54,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:54,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:54,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:54,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 967 states and 1573 transitions. [2021-11-22 23:16:54,348 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1573 transitions. [2021-11-22 23:16:54,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-22 23:16:54,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:54,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:54,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:54,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:54,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:54,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 959 states and 1556 transitions. [2021-11-22 23:16:54,544 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1556 transitions. [2021-11-22 23:16:54,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-22 23:16:54,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:54,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:54,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:54,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:57,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:57,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 669 states and 1069 transitions. [2021-11-22 23:16:57,265 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1069 transitions. [2021-11-22 23:16:57,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-22 23:16:57,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:57,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:57,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:57,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:03,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:03,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 669 states and 1068 transitions. [2021-11-22 23:17:03,996 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1068 transitions. [2021-11-22 23:17:03,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-22 23:17:03,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:03,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:04,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:05,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:17,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 681 states and 1088 transitions. [2021-11-22 23:17:17,186 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1088 transitions. [2021-11-22 23:17:17,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-22 23:17:17,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:17,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:17,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 685 states and 1092 transitions. [2021-11-22 23:17:17,806 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1092 transitions. [2021-11-22 23:17:17,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-22 23:17:17,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:33,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:33,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 685 states and 1090 transitions. [2021-11-22 23:17:33,511 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1090 transitions. [2021-11-22 23:17:33,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-22 23:17:33,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:33,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:33,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:33,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:40,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:40,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 693 states and 1101 transitions. [2021-11-22 23:17:40,211 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1101 transitions. [2021-11-22 23:17:40,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-22 23:17:40,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:40,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:40,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:40,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:40,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:40,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 697 states and 1105 transitions. [2021-11-22 23:17:40,868 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1105 transitions. [2021-11-22 23:17:40,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-22 23:17:40,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:40,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:40,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:43,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:13,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:13,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 682 states and 1080 transitions. [2021-11-22 23:18:13,283 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1080 transitions. [2021-11-22 23:18:13,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-22 23:18:13,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:13,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:13,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:49,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 682 states and 1079 transitions. [2021-11-22 23:18:49,232 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1079 transitions. [2021-11-22 23:18:49,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-22 23:18:49,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:19,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 682 states and 1078 transitions. [2021-11-22 23:19:19,060 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1078 transitions. [2021-11-22 23:19:19,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-22 23:19:19,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:21,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 686 states and 1083 transitions. [2021-11-22 23:19:21,642 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1083 transitions. [2021-11-22 23:19:21,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-22 23:19:21,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:22,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 694 states and 1095 transitions. [2021-11-22 23:19:22,626 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1095 transitions. [2021-11-22 23:19:22,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-22 23:19:22,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:28,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 694 states and 1094 transitions. [2021-11-22 23:19:28,382 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1094 transitions. [2021-11-22 23:19:28,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-22 23:19:28,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:28,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 690 states and 1087 transitions. [2021-11-22 23:19:28,620 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1087 transitions. [2021-11-22 23:19:28,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-22 23:19:28,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:22,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:22,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 690 states and 1086 transitions. [2021-11-22 23:20:22,756 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1086 transitions. [2021-11-22 23:20:22,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-22 23:20:22,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:22,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:22,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:22,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:22,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:22,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 686 states and 1079 transitions. [2021-11-22 23:20:22,940 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1079 transitions. [2021-11-22 23:20:22,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-22 23:20:22,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:22,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:22,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:24,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:27,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:27,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 686 states and 1078 transitions. [2021-11-22 23:20:27,672 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1078 transitions. [2021-11-22 23:20:27,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-22 23:20:27,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:27,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:27,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:28,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:29,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:29,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 690 states and 1082 transitions. [2021-11-22 23:20:29,061 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1082 transitions. [2021-11-22 23:20:29,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-22 23:20:29,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:29,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:29,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:29,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:37,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 690 states and 1081 transitions. [2021-11-22 23:20:37,441 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1081 transitions. [2021-11-22 23:20:37,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-22 23:20:37,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:38,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 690 states and 1080 transitions. [2021-11-22 23:20:38,563 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1080 transitions. [2021-11-22 23:20:38,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-22 23:20:38,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:16,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 690 states and 1079 transitions. [2021-11-22 23:21:16,731 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1079 transitions. [2021-11-22 23:21:16,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-22 23:21:16,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:17,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 690 states and 1078 transitions. [2021-11-22 23:21:17,799 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1078 transitions. [2021-11-22 23:21:17,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-22 23:21:17,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:18,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 691 states and 1079 transitions. [2021-11-22 23:21:18,787 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1079 transitions. [2021-11-22 23:21:18,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-22 23:21:18,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:23,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 691 states and 1078 transitions. [2021-11-22 23:21:23,027 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1078 transitions. [2021-11-22 23:21:23,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-22 23:21:23,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:34,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:34,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 440 states and 698 transitions. [2021-11-22 23:22:34,806 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 698 transitions. [2021-11-22 23:22:34,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:22:34,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:34,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:34,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:39,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:19,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:19,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 440 states and 697 transitions. [2021-11-22 23:23:19,218 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 697 transitions. [2021-11-22 23:23:19,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:23:19,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:19,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:19,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:20,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:23,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:23,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 444 states and 701 transitions. [2021-11-22 23:23:23,547 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 701 transitions. [2021-11-22 23:23:23,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:23:23,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:23,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:23,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:24,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:28,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 444 states and 699 transitions. [2021-11-22 23:23:28,754 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 699 transitions. [2021-11-22 23:23:28,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:23:28,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:28,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:29,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:30,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 444 states and 697 transitions. [2021-11-22 23:23:30,344 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 697 transitions. [2021-11-22 23:23:30,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:23:30,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:30,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 440 states and 690 transitions. [2021-11-22 23:23:30,544 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 690 transitions. [2021-11-22 23:23:30,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:23:30,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:35,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 440 states and 689 transitions. [2021-11-22 23:23:35,203 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 689 transitions. [2021-11-22 23:23:35,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:23:35,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:35,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:35,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:36,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 440 states and 688 transitions. [2021-11-22 23:23:36,623 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 688 transitions. [2021-11-22 23:23:36,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:23:36,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:36,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:36,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 436 states and 682 transitions. [2021-11-22 23:23:36,818 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 682 transitions. [2021-11-22 23:23:36,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:23:36,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:36,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:40,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:19,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 457 states and 716 transitions. [2021-11-22 23:25:19,173 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 716 transitions. [2021-11-22 23:25:19,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-22 23:25:19,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:02,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:02,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 474 states and 742 transitions. [2021-11-22 23:26:02,344 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 742 transitions. [2021-11-22 23:26:02,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-22 23:26:02,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:02,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:02,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:03,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:08,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:08,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 487 states and 761 transitions. [2021-11-22 23:26:08,378 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 761 transitions. [2021-11-22 23:26:08,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-22 23:26:08,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:08,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:08,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:09,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:12,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:12,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 496 states and 773 transitions. [2021-11-22 23:26:12,047 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 773 transitions. [2021-11-22 23:26:12,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-22 23:26:12,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:12,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:12,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:13,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:13,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:13,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 501 states and 778 transitions. [2021-11-22 23:26:13,863 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 778 transitions. [2021-11-22 23:26:13,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-22 23:26:13,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:13,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:13,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:13,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:17,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:17,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 435 states and 676 transitions. [2021-11-22 23:26:17,184 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 676 transitions. [2021-11-22 23:26:17,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-22 23:26:17,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:17,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:17,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:17,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:18,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:18,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 435 states and 675 transitions. [2021-11-22 23:26:18,729 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 675 transitions. [2021-11-22 23:26:18,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-22 23:26:18,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:18,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:18,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:19,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:23,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:23,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 435 states and 673 transitions. [2021-11-22 23:26:23,651 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 673 transitions. [2021-11-22 23:26:23,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-22 23:26:23,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:23,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:23,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:25,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:29,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:29,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 435 states and 671 transitions. [2021-11-22 23:26:29,965 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 671 transitions. [2021-11-22 23:26:29,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-22 23:26:29,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:29,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:29,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:31,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 435 states and 670 transitions. [2021-11-22 23:26:31,633 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 670 transitions. [2021-11-22 23:26:31,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-22 23:26:31,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:31,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:31,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 431 states and 664 transitions. [2021-11-22 23:26:31,860 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 664 transitions. [2021-11-22 23:26:31,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-22 23:26:31,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:36,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 431 states and 663 transitions. [2021-11-22 23:26:36,056 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 663 transitions. [2021-11-22 23:26:36,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-22 23:26:36,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:36,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 427 states and 657 transitions. [2021-11-22 23:26:36,218 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 657 transitions. [2021-11-22 23:26:36,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-22 23:26:36,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:40,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 427 states and 656 transitions. [2021-11-22 23:26:40,273 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 656 transitions. [2021-11-22 23:26:40,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-22 23:26:40,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:42,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 427 states and 655 transitions. [2021-11-22 23:26:42,010 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 655 transitions. [2021-11-22 23:26:42,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-22 23:26:42,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:43,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 427 states and 654 transitions. [2021-11-22 23:26:43,757 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 654 transitions. [2021-11-22 23:26:43,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-22 23:26:43,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.