./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ceca997-da16-4768-8021-9a55e40d4a2e/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ceca997-da16-4768-8021-9a55e40d4a2e/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_3ceca997-da16-4768-8021-9a55e40d4a2e/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ceca997-da16-4768-8021-9a55e40d4a2e/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ceca997-da16-4768-8021-9a55e40d4a2e/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_3ceca997-da16-4768-8021-9a55e40d4a2e/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 be26aee373dea132861f472d332ff07e499ea6fa9932dcbe3fa1a7df50848fdc --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:51:51,016 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:51:51,020 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:51:51,065 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:51:51,066 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:51:51,068 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:51:51,070 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:51:51,073 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:51:51,076 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:51:51,078 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:51:51,079 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:51:51,081 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:51:51,082 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:51:51,084 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:51:51,086 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:51:51,088 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:51:51,090 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:51:51,091 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:51:51,094 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:51:51,098 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:51:51,100 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:51:51,102 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:51:51,104 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:51:51,105 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:51:51,110 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:51:51,111 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:51:51,111 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:51:51,113 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:51:51,114 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:51:51,115 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:51:51,116 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:51:51,117 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:51:51,118 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:51:51,119 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:51:51,121 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:51:51,122 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:51:51,123 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:51:51,124 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:51:51,124 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:51:51,126 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:51:51,127 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:51:51,129 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ceca997-da16-4768-8021-9a55e40d4a2e/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:51:51,160 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:51:51,160 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:51:51,161 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:51:51,162 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:51:51,163 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:51:51,163 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:51:51,164 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:51:51,164 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:51:51,164 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:51:51,165 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:51:51,165 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:51:51,165 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:51:51,165 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:51:51,166 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:51:51,166 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:51:51,166 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:51:51,167 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:51:51,167 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:51:51,167 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:51:51,168 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:51:51,168 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:51:51,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:51:51,169 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:51:51,169 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:51:51,169 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:51:51,170 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:51:51,170 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:51:51,170 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:51:51,171 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_3ceca997-da16-4768-8021-9a55e40d4a2e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ceca997-da16-4768-8021-9a55e40d4a2e/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be26aee373dea132861f472d332ff07e499ea6fa9932dcbe3fa1a7df50848fdc [2021-11-23 00:51:51,486 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:51:51,525 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:51:51,529 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:51:51,530 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:51:51,532 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:51:51,535 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ceca997-da16-4768-8021-9a55e40d4a2e/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c [2021-11-23 00:51:51,633 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ceca997-da16-4768-8021-9a55e40d4a2e/bin/ukojak-LBtLqBUTdQ/data/88c52e8bf/5cd1230f819444c6985e20e1cff59111/FLAG7be961e5b [2021-11-23 00:51:52,477 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:51:52,477 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ceca997-da16-4768-8021-9a55e40d4a2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c [2021-11-23 00:51:52,505 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ceca997-da16-4768-8021-9a55e40d4a2e/bin/ukojak-LBtLqBUTdQ/data/88c52e8bf/5cd1230f819444c6985e20e1cff59111/FLAG7be961e5b [2021-11-23 00:51:52,643 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ceca997-da16-4768-8021-9a55e40d4a2e/bin/ukojak-LBtLqBUTdQ/data/88c52e8bf/5cd1230f819444c6985e20e1cff59111 [2021-11-23 00:51:52,646 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:51:52,647 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:51:52,650 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:51:52,650 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:51:52,654 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:51:52,658 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:51:52" (1/1) ... [2021-11-23 00:51:52,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16e79230 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:52, skipping insertion in model container [2021-11-23 00:51:52,661 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:51:52" (1/1) ... [2021-11-23 00:51:52,668 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:51:52,767 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:51:53,273 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_3ceca997-da16-4768-8021-9a55e40d4a2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[15187,15200] [2021-11-23 00:51:53,292 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_3ceca997-da16-4768-8021-9a55e40d4a2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[15834,15847] [2021-11-23 00:51:53,337 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_3ceca997-da16-4768-8021-9a55e40d4a2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[17175,17188] [2021-11-23 00:51:53,364 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_3ceca997-da16-4768-8021-9a55e40d4a2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[18235,18248] [2021-11-23 00:51:53,459 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_3ceca997-da16-4768-8021-9a55e40d4a2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[27520,27533] [2021-11-23 00:51:53,560 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:51:53,577 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:51:53,857 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_3ceca997-da16-4768-8021-9a55e40d4a2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[15187,15200] [2021-11-23 00:51:53,878 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_3ceca997-da16-4768-8021-9a55e40d4a2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[15834,15847] [2021-11-23 00:51:53,914 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_3ceca997-da16-4768-8021-9a55e40d4a2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[17175,17188] [2021-11-23 00:51:53,948 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ceca997-da16-4768-8021-9a55e40d4a2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[18235,18248] [2021-11-23 00:51:54,029 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_3ceca997-da16-4768-8021-9a55e40d4a2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[27520,27533] [2021-11-23 00:51:54,075 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:51:54,098 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:51:54,099 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:54 WrapperNode [2021-11-23 00:51:54,099 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:51:54,100 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:51:54,100 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:51:54,100 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:51:54,109 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:54" (1/1) ... [2021-11-23 00:51:54,132 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:54" (1/1) ... [2021-11-23 00:51:54,232 INFO L137 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1659 [2021-11-23 00:51:54,232 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:51:54,233 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:51:54,233 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:51:54,234 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:51:54,242 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:54" (1/1) ... [2021-11-23 00:51:54,243 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:54" (1/1) ... [2021-11-23 00:51:54,252 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:54" (1/1) ... [2021-11-23 00:51:54,259 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:54" (1/1) ... [2021-11-23 00:51:54,303 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:54" (1/1) ... [2021-11-23 00:51:54,339 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:54" (1/1) ... [2021-11-23 00:51:54,348 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:54" (1/1) ... [2021-11-23 00:51:54,356 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:51:54,364 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:51:54,365 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:51:54,365 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:51:54,366 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:54" (1/1) ... [2021-11-23 00:51:54,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:51:54,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ceca997-da16-4768-8021-9a55e40d4a2e/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:51:54,400 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ceca997-da16-4768-8021-9a55e40d4a2e/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:51:54,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ceca997-da16-4768-8021-9a55e40d4a2e/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:51:54,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:51:54,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:51:54,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:51:54,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:51:54,630 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:51:54,632 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:51:55,880 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:51:56,386 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:51:56,386 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:51:56,390 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:51:56 BoogieIcfgContainer [2021-11-23 00:51:56,390 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:51:56,391 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:51:56,391 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:51:56,404 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:51:56,404 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:51:56" (1/1) ... [2021-11-23 00:51:56,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:51:56,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:56,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 296 states and 526 transitions. [2021-11-23 00:51:56,494 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 526 transitions. [2021-11-23 00:51:56,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 00:51:56,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:56,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:57,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:57,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:57,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:57,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 307 states and 553 transitions. [2021-11-23 00:51:57,671 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 553 transitions. [2021-11-23 00:51:57,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 00:51:57,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:57,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:57,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:57,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:58,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:58,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 313 states and 566 transitions. [2021-11-23 00:51:58,239 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 566 transitions. [2021-11-23 00:51:58,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 00:51:58,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:58,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:58,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:58,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:58,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:58,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 325 states and 595 transitions. [2021-11-23 00:51:58,977 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 595 transitions. [2021-11-23 00:51:58,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 00:51:58,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:58,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:59,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:59,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:59,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:59,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 326 states and 596 transitions. [2021-11-23 00:51:59,121 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 596 transitions. [2021-11-23 00:51:59,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 00:51:59,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:59,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:59,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:59,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:59,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:59,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 328 states and 601 transitions. [2021-11-23 00:51:59,322 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 601 transitions. [2021-11-23 00:51:59,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 00:51:59,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:59,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:59,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:59,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:00,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:00,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 330 states and 607 transitions. [2021-11-23 00:52:00,452 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 607 transitions. [2021-11-23 00:52:00,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 00:52:00,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:00,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:00,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:00,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:00,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:00,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 330 states and 603 transitions. [2021-11-23 00:52:00,590 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 603 transitions. [2021-11-23 00:52:00,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:52:00,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:00,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:00,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:00,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:01,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:01,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 374 states and 698 transitions. [2021-11-23 00:52:01,385 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 698 transitions. [2021-11-23 00:52:01,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:52:01,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:01,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:01,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:01,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:01,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:01,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 372 states and 691 transitions. [2021-11-23 00:52:01,510 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 691 transitions. [2021-11-23 00:52:01,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:52:01,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:01,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:01,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:01,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:01,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:01,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 416 states and 782 transitions. [2021-11-23 00:52:01,941 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 782 transitions. [2021-11-23 00:52:01,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:52:01,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:01,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:01,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:02,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:02,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:02,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 414 states and 777 transitions. [2021-11-23 00:52:02,068 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 777 transitions. [2021-11-23 00:52:02,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:52:02,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:02,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:02,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:02,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:03,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:03,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 458 states and 868 transitions. [2021-11-23 00:52:03,293 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 868 transitions. [2021-11-23 00:52:03,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:52:03,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:03,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:03,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:03,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:03,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:03,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 456 states and 861 transitions. [2021-11-23 00:52:03,451 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 861 transitions. [2021-11-23 00:52:03,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:52:03,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:03,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:03,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:03,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:05,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:05,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 499 states and 950 transitions. [2021-11-23 00:52:05,110 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 950 transitions. [2021-11-23 00:52:05,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:52:05,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:05,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:05,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:05,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:05,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:05,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 498 states and 945 transitions. [2021-11-23 00:52:05,253 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 945 transitions. [2021-11-23 00:52:05,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:52:05,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:05,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:05,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:05,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:05,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:05,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 502 states and 951 transitions. [2021-11-23 00:52:05,938 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 951 transitions. [2021-11-23 00:52:05,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:52:05,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:05,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:05,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:06,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:10,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:10,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 505 states and 958 transitions. [2021-11-23 00:52:10,578 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 958 transitions. [2021-11-23 00:52:10,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:52:10,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:10,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:10,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:11,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:17,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:17,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 516 states and 986 transitions. [2021-11-23 00:52:17,529 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 986 transitions. [2021-11-23 00:52:17,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:52:17,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:17,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:17,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:17,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:18,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:18,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 516 states and 985 transitions. [2021-11-23 00:52:18,916 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 985 transitions. [2021-11-23 00:52:18,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:52:18,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:18,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:18,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:19,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:29,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:29,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 523 states and 1004 transitions. [2021-11-23 00:52:29,210 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1004 transitions. [2021-11-23 00:52:29,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:52:29,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:29,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:29,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:29,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:29,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:29,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 525 states and 1010 transitions. [2021-11-23 00:52:29,817 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1010 transitions. [2021-11-23 00:52:29,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:52:29,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:29,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:29,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:29,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:31,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:31,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 529 states and 1018 transitions. [2021-11-23 00:52:31,153 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1018 transitions. [2021-11-23 00:52:31,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:52:31,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:31,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:31,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:31,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:33,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:33,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 533 states and 1024 transitions. [2021-11-23 00:52:33,148 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1024 transitions. [2021-11-23 00:52:33,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:52:33,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:33,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:33,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:33,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:35,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:35,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 579 states and 1115 transitions. [2021-11-23 00:52:35,545 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1115 transitions. [2021-11-23 00:52:35,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:52:35,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:35,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:35,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:35,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:37,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:37,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 589 states and 1134 transitions. [2021-11-23 00:52:37,195 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1134 transitions. [2021-11-23 00:52:37,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:52:37,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:37,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:37,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:37,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:53,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:53,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 602 states and 1165 transitions. [2021-11-23 00:52:53,325 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1165 transitions. [2021-11-23 00:52:53,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:52:53,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:53,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:53,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:53,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:53,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:53,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 603 states and 1168 transitions. [2021-11-23 00:52:53,796 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1168 transitions. [2021-11-23 00:52:53,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:52:53,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:53,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:53,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:53,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:53,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:53,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 604 states and 1168 transitions. [2021-11-23 00:52:53,892 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1168 transitions. [2021-11-23 00:52:53,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:52:53,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:53,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:53,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:55,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:14,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:14,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 605 states and 1170 transitions. [2021-11-23 00:53:14,076 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1170 transitions. [2021-11-23 00:53:14,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:53:14,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:14,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:14,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:14,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:16,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:16,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 609 states and 1176 transitions. [2021-11-23 00:53:16,047 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1176 transitions. [2021-11-23 00:53:16,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:53:16,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:16,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:16,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:16,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:17,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:17,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 613 states and 1182 transitions. [2021-11-23 00:53:17,515 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1182 transitions. [2021-11-23 00:53:17,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:53:17,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:17,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:17,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:17,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:23,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:23,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 617 states and 1190 transitions. [2021-11-23 00:53:23,912 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1190 transitions. [2021-11-23 00:53:23,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:53:23,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:23,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:23,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:23,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:27,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:27,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 623 states and 1203 transitions. [2021-11-23 00:53:27,991 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1203 transitions. [2021-11-23 00:53:27,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:53:27,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:27,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:28,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:28,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:34,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:34,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 634 states and 1228 transitions. [2021-11-23 00:53:34,447 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1228 transitions. [2021-11-23 00:53:34,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:53:34,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:34,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:34,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:34,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:35,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:35,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 635 states and 1229 transitions. [2021-11-23 00:53:35,502 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1229 transitions. [2021-11-23 00:53:35,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:53:35,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:35,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:35,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:35,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:38,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:38,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 637 states and 1232 transitions. [2021-11-23 00:53:38,362 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1232 transitions. [2021-11-23 00:53:38,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:53:38,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:38,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:38,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:38,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:43,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:43,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 620 states and 1174 transitions. [2021-11-23 00:53:43,612 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1174 transitions. [2021-11-23 00:53:43,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:53:43,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:43,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:43,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:43,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:49,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:49,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 620 states and 1173 transitions. [2021-11-23 00:53:49,282 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1173 transitions. [2021-11-23 00:53:49,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:53:49,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:49,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:49,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:49,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:50,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:50,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 621 states and 1174 transitions. [2021-11-23 00:53:50,522 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1174 transitions. [2021-11-23 00:53:50,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:53:50,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:50,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:50,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:50,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:53,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:53,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 621 states and 1173 transitions. [2021-11-23 00:53:53,625 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1173 transitions. [2021-11-23 00:53:53,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:53:53,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:53,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:53,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:53,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:54,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:54,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 619 states and 1166 transitions. [2021-11-23 00:53:54,142 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1166 transitions. [2021-11-23 00:53:54,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:53:54,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:54,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:54,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:54,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:58,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:58,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 623 states and 1173 transitions. [2021-11-23 00:53:58,823 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1173 transitions. [2021-11-23 00:53:58,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:53:58,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:58,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:58,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:00,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:21,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:21,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 636 states and 1199 transitions. [2021-11-23 00:54:21,119 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1199 transitions. [2021-11-23 00:54:21,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:54:21,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:21,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:21,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:21,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:26,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:26,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 640 states and 1204 transitions. [2021-11-23 00:54:26,113 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1204 transitions. [2021-11-23 00:54:26,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:54:26,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:26,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:26,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:26,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:28,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:28,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 644 states and 1213 transitions. [2021-11-23 00:54:28,812 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1213 transitions. [2021-11-23 00:54:28,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:54:28,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:28,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:28,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:28,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:29,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:29,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 646 states and 1217 transitions. [2021-11-23 00:54:29,452 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1217 transitions. [2021-11-23 00:54:29,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:54:29,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:29,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:29,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:31,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 648 states and 1222 transitions. [2021-11-23 00:54:31,118 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1222 transitions. [2021-11-23 00:54:31,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:54:31,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:31,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 649 states and 1222 transitions. [2021-11-23 00:54:31,215 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1222 transitions. [2021-11-23 00:54:31,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:54:31,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:31,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 647 states and 1217 transitions. [2021-11-23 00:54:31,282 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1217 transitions. [2021-11-23 00:54:31,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:54:31,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:35,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 689 states and 1299 transitions. [2021-11-23 00:54:35,958 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1299 transitions. [2021-11-23 00:54:35,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:54:35,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:37,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 693 states and 1305 transitions. [2021-11-23 00:54:37,824 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1305 transitions. [2021-11-23 00:54:37,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:54:37,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:40,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 697 states and 1314 transitions. [2021-11-23 00:54:40,591 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1314 transitions. [2021-11-23 00:54:40,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:54:40,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:43,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 705 states and 1331 transitions. [2021-11-23 00:54:43,447 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1331 transitions. [2021-11-23 00:54:43,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:54:43,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:45,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 709 states and 1338 transitions. [2021-11-23 00:54:45,619 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1338 transitions. [2021-11-23 00:54:45,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:54:45,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:47,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 713 states and 1344 transitions. [2021-11-23 00:54:47,014 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1344 transitions. [2021-11-23 00:54:47,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:54:47,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:51,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:51,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 716 states and 1350 transitions. [2021-11-23 00:54:51,425 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1350 transitions. [2021-11-23 00:54:51,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:54:51,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:51,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:51,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:56,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 715 states and 1346 transitions. [2021-11-23 00:54:56,336 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1346 transitions. [2021-11-23 00:54:56,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:54:56,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:58,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 715 states and 1345 transitions. [2021-11-23 00:54:58,020 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1345 transitions. [2021-11-23 00:54:58,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:54:58,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:37,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:37,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 791 states and 1507 transitions. [2021-11-23 00:56:37,625 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1507 transitions. [2021-11-23 00:56:37,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:56:37,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:37,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:37,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:37,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:48,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:48,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 788 states and 1502 transitions. [2021-11-23 00:56:48,481 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1502 transitions. [2021-11-23 00:56:48,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:56:48,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:48,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:48,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:03,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:02,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 853 states and 1640 transitions. [2021-11-23 00:58:02,157 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1640 transitions. [2021-11-23 00:58:02,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:58:02,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:22,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 862 states and 1659 transitions. [2021-11-23 00:59:22,664 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1659 transitions. [2021-11-23 00:59:22,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:59:22,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:25,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 863 states and 1659 transitions. [2021-11-23 00:59:25,409 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1659 transitions. [2021-11-23 00:59:25,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:59:25,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:27,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 866 states and 1661 transitions. [2021-11-23 00:59:27,546 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1661 transitions. [2021-11-23 00:59:27,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:59:27,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:30,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 867 states and 1664 transitions. [2021-11-23 00:59:30,131 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1664 transitions. [2021-11-23 00:59:30,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:59:30,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:34,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 869 states and 1672 transitions. [2021-11-23 00:59:34,029 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1672 transitions. [2021-11-23 00:59:34,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:59:34,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:36,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 870 states and 1672 transitions. [2021-11-23 00:59:36,389 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1672 transitions. [2021-11-23 00:59:36,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:59:36,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:38,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 871 states and 1673 transitions. [2021-11-23 00:59:38,743 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1673 transitions. [2021-11-23 00:59:38,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:59:38,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:45,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 872 states and 1675 transitions. [2021-11-23 00:59:45,848 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1675 transitions. [2021-11-23 00:59:45,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:59:45,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:50,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 873 states and 1676 transitions. [2021-11-23 00:59:50,474 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1676 transitions. [2021-11-23 00:59:50,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:59:50,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:10,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 817 states and 1556 transitions. [2021-11-23 01:00:10,693 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1556 transitions. [2021-11-23 01:00:10,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:00:10,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:33,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:33,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 829 states and 1573 transitions. [2021-11-23 01:00:33,142 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1573 transitions. [2021-11-23 01:00:33,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:00:33,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:33,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:33,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:33,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:58,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:58,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 846 states and 1600 transitions. [2021-11-23 01:00:58,961 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1600 transitions. [2021-11-23 01:00:58,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:00:58,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:58,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:58,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:59,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:28,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:28,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 859 states and 1622 transitions. [2021-11-23 01:01:28,051 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1622 transitions. [2021-11-23 01:01:28,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:01:28,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:28,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:28,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:28,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:51,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:51,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 861 states and 1627 transitions. [2021-11-23 01:01:51,581 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1627 transitions. [2021-11-23 01:01:51,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:01:51,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:51,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:51,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:51,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:11,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:11,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 861 states and 1632 transitions. [2021-11-23 01:02:11,132 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1632 transitions. [2021-11-23 01:02:11,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:02:11,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:11,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:11,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:11,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:14,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:14,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 857 states and 1624 transitions. [2021-11-23 01:02:14,333 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1624 transitions. [2021-11-23 01:02:14,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:02:14,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:14,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:14,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:14,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:17,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:17,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 850 states and 1610 transitions. [2021-11-23 01:02:17,323 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1610 transitions. [2021-11-23 01:02:17,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:02:17,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:17,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:17,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:17,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:29,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:29,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1593 states to 840 states and 1593 transitions. [2021-11-23 01:02:29,102 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1593 transitions. [2021-11-23 01:02:29,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:02:29,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:29,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:29,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:29,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:32,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:32,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 854 states and 1621 transitions. [2021-11-23 01:02:32,981 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1621 transitions. [2021-11-23 01:02:32,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:02:32,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:32,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:32,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:33,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:41,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:41,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 877 states and 1665 transitions. [2021-11-23 01:02:41,252 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1665 transitions. [2021-11-23 01:02:41,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:02:41,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:41,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:41,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:41,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:42,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:42,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 878 states and 1666 transitions. [2021-11-23 01:02:42,561 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1666 transitions. [2021-11-23 01:02:42,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:02:42,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:42,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:42,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:42,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:43,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:43,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 880 states and 1670 transitions. [2021-11-23 01:02:43,655 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1670 transitions. [2021-11-23 01:02:43,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:02:43,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:43,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:43,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:43,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:54,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:54,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 895 states and 1700 transitions. [2021-11-23 01:02:54,725 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1700 transitions. [2021-11-23 01:02:54,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:02:54,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:54,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:54,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:54,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:57,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:57,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 897 states and 1704 transitions. [2021-11-23 01:02:57,737 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1704 transitions. [2021-11-23 01:02:57,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:02:57,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:57,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:57,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:57,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:10,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:10,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 918 states and 1744 transitions. [2021-11-23 01:03:10,661 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1744 transitions. [2021-11-23 01:03:10,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:03:10,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:10,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:10,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:10,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:10,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:10,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1739 states to 916 states and 1739 transitions. [2021-11-23 01:03:10,715 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1739 transitions. [2021-11-23 01:03:10,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:03:10,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:10,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:10,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:10,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:29,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1826 states to 958 states and 1826 transitions. [2021-11-23 01:03:29,317 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 1826 transitions. [2021-11-23 01:03:29,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:03:29,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:44,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 979 states and 1870 transitions. [2021-11-23 01:03:44,551 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1870 transitions. [2021-11-23 01:03:44,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:03:44,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:51,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:51,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 1000 states and 1911 transitions. [2021-11-23 01:03:51,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1911 transitions. [2021-11-23 01:03:51,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:03:51,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:51,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:51,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:51,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:59,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:59,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 1008 states and 1927 transitions. [2021-11-23 01:03:59,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1927 transitions. [2021-11-23 01:03:59,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:03:59,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:59,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:59,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:59,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:10,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:10,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1027 states and 1966 transitions. [2021-11-23 01:04:10,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1966 transitions. [2021-11-23 01:04:10,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:04:10,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:10,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:10,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:10,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:14,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:14,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1029 states and 1970 transitions. [2021-11-23 01:04:14,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1970 transitions. [2021-11-23 01:04:14,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:04:14,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:14,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:14,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:14,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.