./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a8db3c-0fed-4c86-a902-61b6bc232e9d/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a8db3c-0fed-4c86-a902-61b6bc232e9d/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_10a8db3c-0fed-4c86-a902-61b6bc232e9d/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a8db3c-0fed-4c86-a902-61b6bc232e9d/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a8db3c-0fed-4c86-a902-61b6bc232e9d/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_10a8db3c-0fed-4c86-a902-61b6bc232e9d/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 ef92e2cd363e9cbada9057da9935ca7963cc6741d3474fe25a5d63d0a08b0a5f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:11:33,048 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:11:33,051 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:11:33,107 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:11:33,108 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:11:33,113 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:11:33,116 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:11:33,121 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:11:33,124 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:11:33,133 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:11:33,134 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:11:33,137 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:11:33,137 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:11:33,141 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:11:33,145 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:11:33,151 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:11:33,154 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:11:33,155 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:11:33,158 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:11:33,169 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:11:33,171 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:11:33,173 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:11:33,177 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:11:33,178 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:11:33,183 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:11:33,183 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:11:33,184 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:11:33,187 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:11:33,187 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:11:33,189 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:11:33,191 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:11:33,192 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:11:33,195 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:11:33,196 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:11:33,198 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:11:33,199 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:11:33,200 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:11:33,200 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:11:33,201 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:11:33,202 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:11:33,203 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:11:33,204 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a8db3c-0fed-4c86-a902-61b6bc232e9d/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:11:33,238 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:11:33,239 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:11:33,239 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:11:33,240 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:11:33,241 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:11:33,241 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:11:33,242 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:11:33,242 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:11:33,242 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:11:33,242 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:11:33,243 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:11:33,243 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:11:33,243 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:11:33,243 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:11:33,244 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:11:33,244 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:11:33,244 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:11:33,244 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:11:33,245 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:11:33,245 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:11:33,245 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:11:33,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:11:33,246 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:11:33,246 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:11:33,246 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:11:33,247 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:11:33,247 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:11:33,247 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:11:33,247 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_10a8db3c-0fed-4c86-a902-61b6bc232e9d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a8db3c-0fed-4c86-a902-61b6bc232e9d/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef92e2cd363e9cbada9057da9935ca7963cc6741d3474fe25a5d63d0a08b0a5f [2021-11-23 01:11:33,599 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:11:33,640 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:11:33,644 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:11:33,645 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:11:33,647 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:11:33,650 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a8db3c-0fed-4c86-a902-61b6bc232e9d/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2021-11-23 01:11:33,748 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a8db3c-0fed-4c86-a902-61b6bc232e9d/bin/ukojak-LBtLqBUTdQ/data/24ed4f4b3/f98330ef2f454f23a157df750f829711/FLAGc61bc3f51 [2021-11-23 01:11:34,407 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:11:34,407 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a8db3c-0fed-4c86-a902-61b6bc232e9d/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2021-11-23 01:11:34,442 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a8db3c-0fed-4c86-a902-61b6bc232e9d/bin/ukojak-LBtLqBUTdQ/data/24ed4f4b3/f98330ef2f454f23a157df750f829711/FLAGc61bc3f51 [2021-11-23 01:11:34,647 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a8db3c-0fed-4c86-a902-61b6bc232e9d/bin/ukojak-LBtLqBUTdQ/data/24ed4f4b3/f98330ef2f454f23a157df750f829711 [2021-11-23 01:11:34,650 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:11:34,654 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:11:34,658 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:11:34,659 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:11:34,663 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:11:34,664 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:11:34" (1/1) ... [2021-11-23 01:11:34,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29f2f958 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:34, skipping insertion in model container [2021-11-23 01:11:34,666 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:11:34" (1/1) ... [2021-11-23 01:11:34,673 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:11:34,765 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:11:35,196 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_10a8db3c-0fed-4c86-a902-61b6bc232e9d/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[15169,15182] [2021-11-23 01:11:35,217 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_10a8db3c-0fed-4c86-a902-61b6bc232e9d/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[15816,15829] [2021-11-23 01:11:35,242 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a8db3c-0fed-4c86-a902-61b6bc232e9d/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[17200,17213] [2021-11-23 01:11:35,268 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_10a8db3c-0fed-4c86-a902-61b6bc232e9d/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18176,18189] [2021-11-23 01:11:35,374 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_10a8db3c-0fed-4c86-a902-61b6bc232e9d/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[27541,27554] [2021-11-23 01:11:35,442 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:11:35,457 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:11:35,695 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_10a8db3c-0fed-4c86-a902-61b6bc232e9d/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[15169,15182] [2021-11-23 01:11:35,716 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_10a8db3c-0fed-4c86-a902-61b6bc232e9d/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[15816,15829] [2021-11-23 01:11:35,752 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_10a8db3c-0fed-4c86-a902-61b6bc232e9d/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[17200,17213] [2021-11-23 01:11:35,779 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_10a8db3c-0fed-4c86-a902-61b6bc232e9d/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18176,18189] [2021-11-23 01:11:35,942 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a8db3c-0fed-4c86-a902-61b6bc232e9d/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[27541,27554] [2021-11-23 01:11:36,045 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:11:36,073 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:11:36,073 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:36 WrapperNode [2021-11-23 01:11:36,073 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:11:36,074 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:11:36,074 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:11:36,075 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:11:36,082 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:36" (1/1) ... [2021-11-23 01:11:36,107 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:36" (1/1) ... [2021-11-23 01:11:36,234 INFO L137 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1666 [2021-11-23 01:11:36,248 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:11:36,249 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:11:36,249 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:11:36,250 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:11:36,261 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:36" (1/1) ... [2021-11-23 01:11:36,261 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:36" (1/1) ... [2021-11-23 01:11:36,271 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:36" (1/1) ... [2021-11-23 01:11:36,282 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:36" (1/1) ... [2021-11-23 01:11:36,322 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:36" (1/1) ... [2021-11-23 01:11:36,350 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:36" (1/1) ... [2021-11-23 01:11:36,367 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:36" (1/1) ... [2021-11-23 01:11:36,374 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:11:36,375 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:11:36,375 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:11:36,375 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:11:36,377 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:36" (1/1) ... [2021-11-23 01:11:36,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:11:36,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a8db3c-0fed-4c86-a902-61b6bc232e9d/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:11:36,419 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a8db3c-0fed-4c86-a902-61b6bc232e9d/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:11:36,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a8db3c-0fed-4c86-a902-61b6bc232e9d/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:11:36,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:11:36,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:11:36,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:11:36,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:11:36,762 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:11:36,764 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:11:38,269 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:11:38,786 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:11:38,787 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:11:38,791 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:11:38 BoogieIcfgContainer [2021-11-23 01:11:38,791 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:11:38,792 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:11:38,793 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:11:38,806 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:11:38,806 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:11:38" (1/1) ... [2021-11-23 01:11:38,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:11:38,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:38,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 301 states and 536 transitions. [2021-11-23 01:11:38,959 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 536 transitions. [2021-11-23 01:11:38,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:11:38,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:38,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:39,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:39,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:40,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:40,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 311 states and 558 transitions. [2021-11-23 01:11:40,153 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 558 transitions. [2021-11-23 01:11:40,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:11:40,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:40,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:40,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:40,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:40,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:40,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 322 states and 583 transitions. [2021-11-23 01:11:40,708 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 583 transitions. [2021-11-23 01:11:40,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:11:40,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:40,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:40,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:40,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:41,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:41,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 329 states and 601 transitions. [2021-11-23 01:11:41,498 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 601 transitions. [2021-11-23 01:11:41,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:11:41,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:41,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:41,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:41,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:41,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:41,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 330 states and 602 transitions. [2021-11-23 01:11:41,681 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 602 transitions. [2021-11-23 01:11:41,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:11:41,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:41,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:41,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:41,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:42,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:42,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 332 states and 608 transitions. [2021-11-23 01:11:42,644 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 608 transitions. [2021-11-23 01:11:42,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:11:42,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:42,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:42,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:42,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:42,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:42,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 332 states and 604 transitions. [2021-11-23 01:11:42,784 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 604 transitions. [2021-11-23 01:11:42,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:11:42,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:42,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:42,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:42,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:43,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:43,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 377 states and 697 transitions. [2021-11-23 01:11:43,087 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 697 transitions. [2021-11-23 01:11:43,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:11:43,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:43,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:43,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:43,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:43,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:43,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 375 states and 693 transitions. [2021-11-23 01:11:43,302 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 693 transitions. [2021-11-23 01:11:43,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:11:43,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:43,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:43,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:43,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:44,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:44,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 419 states and 784 transitions. [2021-11-23 01:11:44,094 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 784 transitions. [2021-11-23 01:11:44,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:11:44,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:44,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:44,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:44,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:44,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:44,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 418 states and 780 transitions. [2021-11-23 01:11:44,238 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 780 transitions. [2021-11-23 01:11:44,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:11:44,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:44,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:44,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:44,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:45,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:45,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 462 states and 872 transitions. [2021-11-23 01:11:45,132 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 872 transitions. [2021-11-23 01:11:45,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:11:45,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:45,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:45,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:45,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:45,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:45,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 461 states and 867 transitions. [2021-11-23 01:11:45,273 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 867 transitions. [2021-11-23 01:11:45,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:11:45,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:45,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:45,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:45,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:48,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:48,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 464 states and 875 transitions. [2021-11-23 01:11:48,510 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 875 transitions. [2021-11-23 01:11:48,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:11:48,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:48,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:48,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:48,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:49,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:49,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 468 states and 881 transitions. [2021-11-23 01:11:49,073 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 881 transitions. [2021-11-23 01:11:49,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:11:49,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:49,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:49,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:49,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:49,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:49,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 468 states and 880 transitions. [2021-11-23 01:11:49,237 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 880 transitions. [2021-11-23 01:11:49,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:11:49,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:49,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:49,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:49,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:49,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:49,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 469 states and 881 transitions. [2021-11-23 01:11:49,593 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 881 transitions. [2021-11-23 01:11:49,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:11:49,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:49,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:49,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:49,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:49,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:49,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 473 states and 890 transitions. [2021-11-23 01:11:49,692 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 890 transitions. [2021-11-23 01:11:49,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:11:49,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:49,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:49,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:49,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:55,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:55,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 485 states and 918 transitions. [2021-11-23 01:11:55,521 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 918 transitions. [2021-11-23 01:11:55,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:11:55,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:55,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:55,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:55,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:55,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:55,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 483 states and 914 transitions. [2021-11-23 01:11:55,603 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 914 transitions. [2021-11-23 01:11:55,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:11:55,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:55,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:55,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:56,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:07,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:07,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 498 states and 947 transitions. [2021-11-23 01:12:07,107 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 947 transitions. [2021-11-23 01:12:07,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:12:07,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:07,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:07,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:07,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:08,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:08,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 507 states and 964 transitions. [2021-11-23 01:12:08,939 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 964 transitions. [2021-11-23 01:12:08,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:12:08,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:08,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:09,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:09,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:14,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:14,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 511 states and 970 transitions. [2021-11-23 01:12:14,258 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 970 transitions. [2021-11-23 01:12:14,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:12:14,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:14,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:14,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:14,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:14,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:14,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 512 states and 970 transitions. [2021-11-23 01:12:14,326 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 970 transitions. [2021-11-23 01:12:14,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:12:14,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:14,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:14,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:14,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:28,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:28,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 520 states and 991 transitions. [2021-11-23 01:12:28,842 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 991 transitions. [2021-11-23 01:12:28,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:12:28,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:28,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:28,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:28,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:32,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:32,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 530 states and 1009 transitions. [2021-11-23 01:12:32,026 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1009 transitions. [2021-11-23 01:12:32,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:12:32,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:32,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:32,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:32,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:32,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:32,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 531 states and 1011 transitions. [2021-11-23 01:12:32,534 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1011 transitions. [2021-11-23 01:12:32,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:12:32,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:32,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:32,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:33,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:51,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:51,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 541 states and 1032 transitions. [2021-11-23 01:12:51,650 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1032 transitions. [2021-11-23 01:12:51,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:12:51,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:51,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:51,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:51,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:52,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:52,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 542 states and 1033 transitions. [2021-11-23 01:12:52,639 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1033 transitions. [2021-11-23 01:12:52,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:12:52,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:52,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:52,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:52,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:53,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:53,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 544 states and 1037 transitions. [2021-11-23 01:12:53,946 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1037 transitions. [2021-11-23 01:12:53,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:12:53,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:53,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:53,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:53,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:55,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:55,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 548 states and 1043 transitions. [2021-11-23 01:12:55,950 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1043 transitions. [2021-11-23 01:12:55,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:12:55,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:55,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:55,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:55,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:57,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:57,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 552 states and 1049 transitions. [2021-11-23 01:12:57,474 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1049 transitions. [2021-11-23 01:12:57,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:12:57,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:57,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:57,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:57,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:03,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:03,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 556 states and 1058 transitions. [2021-11-23 01:13:03,794 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1058 transitions. [2021-11-23 01:13:03,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:13:03,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:03,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:03,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:03,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:03,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:03,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 557 states and 1059 transitions. [2021-11-23 01:13:03,882 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1059 transitions. [2021-11-23 01:13:03,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:13:03,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:03,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:03,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:03,926 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 01:13:05,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:05,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 558 states and 1061 transitions. [2021-11-23 01:13:05,499 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1061 transitions. [2021-11-23 01:13:05,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:13:05,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:05,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:05,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:05,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:06,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:06,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 559 states and 1062 transitions. [2021-11-23 01:13:06,075 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1062 transitions. [2021-11-23 01:13:06,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:13:06,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:06,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:06,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:06,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:10,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:10,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 543 states and 1021 transitions. [2021-11-23 01:13:10,550 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1021 transitions. [2021-11-23 01:13:10,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:13:10,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:10,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:10,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:10,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:17,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:17,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 556 states and 1050 transitions. [2021-11-23 01:13:17,470 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1050 transitions. [2021-11-23 01:13:17,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:13:17,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:17,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:17,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:17,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:25,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:25,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 565 states and 1072 transitions. [2021-11-23 01:13:25,899 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1072 transitions. [2021-11-23 01:13:25,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 01:13:25,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:25,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:25,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:26,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:32,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:32,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 573 states and 1092 transitions. [2021-11-23 01:13:32,949 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1092 transitions. [2021-11-23 01:13:32,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:13:32,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:32,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:32,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:36,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 577 states and 1099 transitions. [2021-11-23 01:13:36,392 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1099 transitions. [2021-11-23 01:13:36,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:13:36,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,456 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 01:13:38,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 581 states and 1104 transitions. [2021-11-23 01:13:38,664 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1104 transitions. [2021-11-23 01:13:38,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:13:38,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:40,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 585 states and 1114 transitions. [2021-11-23 01:13:40,420 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1114 transitions. [2021-11-23 01:13:40,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:13:40,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:42,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 588 states and 1117 transitions. [2021-11-23 01:13:42,273 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1117 transitions. [2021-11-23 01:13:42,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:13:42,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,783 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 01:13:47,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 588 states and 1116 transitions. [2021-11-23 01:13:47,672 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1116 transitions. [2021-11-23 01:13:47,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:13:47,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:11,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:11,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 599 states and 1137 transitions. [2021-11-23 01:14:11,043 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1137 transitions. [2021-11-23 01:14:11,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:14:11,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:11,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:11,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:11,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:24,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:24,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 617 states and 1174 transitions. [2021-11-23 01:14:24,688 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1174 transitions. [2021-11-23 01:14:24,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:14:24,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:24,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:24,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:24,886 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 01:14:28,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:28,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 662 states and 1267 transitions. [2021-11-23 01:14:28,966 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1267 transitions. [2021-11-23 01:14:28,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:14:28,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:28,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:28,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:29,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:36,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:36,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 713 states and 1363 transitions. [2021-11-23 01:14:36,811 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1363 transitions. [2021-11-23 01:14:36,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:14:36,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:36,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:36,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:36,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:46,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:46,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 764 states and 1458 transitions. [2021-11-23 01:14:46,238 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1458 transitions. [2021-11-23 01:14:46,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:14:46,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:46,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:46,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:46,297 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 01:14:50,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:50,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 811 states and 1556 transitions. [2021-11-23 01:14:50,772 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1556 transitions. [2021-11-23 01:14:50,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:14:50,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:50,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:50,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:50,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:50,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:50,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 812 states and 1557 transitions. [2021-11-23 01:14:50,893 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1557 transitions. [2021-11-23 01:14:50,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:14:50,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:50,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:50,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:50,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:00,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:00,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 862 states and 1667 transitions. [2021-11-23 01:15:00,630 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1667 transitions. [2021-11-23 01:15:00,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:00,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:00,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:00,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:00,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:00,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:00,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 863 states and 1668 transitions. [2021-11-23 01:15:00,713 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1668 transitions. [2021-11-23 01:15:00,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:00,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:00,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:00,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:00,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:00,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:00,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 864 states and 1669 transitions. [2021-11-23 01:15:00,804 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1669 transitions. [2021-11-23 01:15:00,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:00,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:00,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:00,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:00,855 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 01:15:02,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:02,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 870 states and 1677 transitions. [2021-11-23 01:15:02,180 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1677 transitions. [2021-11-23 01:15:02,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:02,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:02,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:02,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:02,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:03,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:03,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1685 states to 876 states and 1685 transitions. [2021-11-23 01:15:03,771 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1685 transitions. [2021-11-23 01:15:03,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:03,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:03,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:03,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:03,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:06,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:06,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 914 states and 1760 transitions. [2021-11-23 01:15:06,304 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1760 transitions. [2021-11-23 01:15:06,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:06,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:06,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:06,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:06,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:14,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:14,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 918 states and 1774 transitions. [2021-11-23 01:15:14,057 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1774 transitions. [2021-11-23 01:15:14,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:14,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:14,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:14,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:14,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:14,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:14,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 919 states and 1775 transitions. [2021-11-23 01:15:14,177 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1775 transitions. [2021-11-23 01:15:14,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:14,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:14,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:14,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:14,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:21,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:21,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 963 states and 1865 transitions. [2021-11-23 01:15:21,963 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1865 transitions. [2021-11-23 01:15:21,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:21,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:21,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:21,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:22,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:27,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:27,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 973 states and 1889 transitions. [2021-11-23 01:15:27,204 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1889 transitions. [2021-11-23 01:15:27,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:27,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:27,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:27,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:27,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:27,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:27,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 974 states and 1890 transitions. [2021-11-23 01:15:27,295 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1890 transitions. [2021-11-23 01:15:27,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:27,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:27,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:27,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:27,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:28,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:28,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 975 states and 1891 transitions. [2021-11-23 01:15:28,626 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1891 transitions. [2021-11-23 01:15:28,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:28,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:28,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:28,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:28,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:32,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:32,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 976 states and 1892 transitions. [2021-11-23 01:15:32,583 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1892 transitions. [2021-11-23 01:15:32,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:32,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:32,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:32,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:32,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:33,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:33,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1013 states and 1966 transitions. [2021-11-23 01:15:33,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1966 transitions. [2021-11-23 01:15:33,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:33,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:33,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:33,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:34,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:35,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:35,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 1050 states and 2038 transitions. [2021-11-23 01:15:35,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 2038 transitions. [2021-11-23 01:15:35,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:35,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:35,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:35,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:35,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:38,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:38,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 1059 states and 2052 transitions. [2021-11-23 01:15:38,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 2052 transitions. [2021-11-23 01:15:38,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:38,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:38,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:38,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:38,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:38,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:38,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 1060 states and 2053 transitions. [2021-11-23 01:15:38,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 2053 transitions. [2021-11-23 01:15:38,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:38,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:38,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:38,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:39,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:43,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:43,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 1063 states and 2057 transitions. [2021-11-23 01:15:43,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 2057 transitions. [2021-11-23 01:15:43,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:43,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:43,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:43,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:43,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:46,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:46,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 1070 states and 2070 transitions. [2021-11-23 01:15:46,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 2070 transitions. [2021-11-23 01:15:46,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:46,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:46,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:46,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:46,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:47,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:47,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2071 states to 1071 states and 2071 transitions. [2021-11-23 01:15:47,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 2071 transitions. [2021-11-23 01:15:47,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:47,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:47,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:47,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:47,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:54,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:54,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 1075 states and 2080 transitions. [2021-11-23 01:15:54,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 2080 transitions. [2021-11-23 01:15:54,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:15:54,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:54,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:55,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:55,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:01,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 1079 states and 2085 transitions. [2021-11-23 01:16:01,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 2085 transitions. [2021-11-23 01:16:02,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:16:02,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:02,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:02,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:03,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:50,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 1089 states and 2113 transitions. [2021-11-23 01:16:50,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 2113 transitions. [2021-11-23 01:16:50,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:16:50,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:54,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:54,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 1094 states and 2122 transitions. [2021-11-23 01:16:54,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 2122 transitions. [2021-11-23 01:16:54,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:16:54,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:54,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:04,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:04,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 1102 states and 2134 transitions. [2021-11-23 01:17:04,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 2134 transitions. [2021-11-23 01:17:04,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:17:04,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:04,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:04,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:04,666 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 01:17:13,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 1101 states and 2128 transitions. [2021-11-23 01:17:13,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 2128 transitions. [2021-11-23 01:17:13,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:17:13,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,590 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 01:17:22,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2124 states to 1100 states and 2124 transitions. [2021-11-23 01:17:22,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 2124 transitions. [2021-11-23 01:17:22,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:17:22,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:24,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 1100 states and 2122 transitions. [2021-11-23 01:17:24,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 2122 transitions. [2021-11-23 01:17:24,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:17:24,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,037 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 01:17:27,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:27,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2117 states to 1097 states and 2117 transitions. [2021-11-23 01:17:27,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 2117 transitions. [2021-11-23 01:17:27,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:17:27,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:27,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:27,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:27,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:34,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:34,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 1096 states and 2110 transitions. [2021-11-23 01:17:34,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2110 transitions. [2021-11-23 01:17:34,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:17:34,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:34,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:34,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:34,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:36,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:36,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2108 states to 1096 states and 2108 transitions. [2021-11-23 01:17:36,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2108 transitions. [2021-11-23 01:17:36,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:17:36,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:36,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:36,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:36,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:39,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:39,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1096 states and 2107 transitions. [2021-11-23 01:17:39,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2107 transitions. [2021-11-23 01:17:39,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:17:39,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:39,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:39,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:39,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:49,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:49,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 1089 states and 2095 transitions. [2021-11-23 01:17:49,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 2095 transitions. [2021-11-23 01:17:49,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:17:49,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:49,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:49,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:49,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:52,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:52,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 1088 states and 2092 transitions. [2021-11-23 01:17:52,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2092 transitions. [2021-11-23 01:17:52,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:17:52,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:52,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:52,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:52,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:54,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:54,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 1099 states and 2110 transitions. [2021-11-23 01:17:54,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 2110 transitions. [2021-11-23 01:17:54,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:17:54,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:54,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:54,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:54,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:00,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:00,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2116 states to 1104 states and 2116 transitions. [2021-11-23 01:18:00,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 2116 transitions. [2021-11-23 01:18:00,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:18:00,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:00,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:00,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:00,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:07,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:07,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 1065 states and 2035 transitions. [2021-11-23 01:18:07,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 2035 transitions. [2021-11-23 01:18:07,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:18:07,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:07,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:07,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:08,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:13,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:13,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 1070 states and 2042 transitions. [2021-11-23 01:18:13,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 2042 transitions. [2021-11-23 01:18:13,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:18:13,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:13,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:13,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:14,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:21,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:21,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2049 states to 1074 states and 2049 transitions. [2021-11-23 01:18:21,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 2049 transitions. [2021-11-23 01:18:21,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:18:21,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:21,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:21,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:21,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:28,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:28,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 1078 states and 2054 transitions. [2021-11-23 01:18:28,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 2054 transitions. [2021-11-23 01:18:28,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:18:28,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:28,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:28,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:28,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:36,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:36,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 1082 states and 2059 transitions. [2021-11-23 01:18:36,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 2059 transitions. [2021-11-23 01:18:36,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:18:36,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:36,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:36,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:36,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:42,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:42,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 1086 states and 2066 transitions. [2021-11-23 01:18:42,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 2066 transitions. [2021-11-23 01:18:42,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:18:42,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:42,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:42,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:42,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:48,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:48,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 1090 states and 2075 transitions. [2021-11-23 01:18:48,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 2075 transitions. [2021-11-23 01:18:48,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:18:48,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:48,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:48,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:48,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:53,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:53,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 1094 states and 2081 transitions. [2021-11-23 01:18:53,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 2081 transitions. [2021-11-23 01:18:53,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:18:53,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:53,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:53,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:53,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:59,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:59,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 1098 states and 2088 transitions. [2021-11-23 01:18:59,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 2088 transitions. [2021-11-23 01:18:59,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:18:59,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:59,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:59,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:01,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:05,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2111 states to 1108 states and 2111 transitions. [2021-11-23 01:20:05,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 2111 transitions. [2021-11-23 01:20:05,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:20:05,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:10,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2124 states to 1117 states and 2124 transitions. [2021-11-23 01:20:10,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 2124 transitions. [2021-11-23 01:20:10,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:20:10,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:12,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2126 states to 1118 states and 2126 transitions. [2021-11-23 01:20:12,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 2126 transitions. [2021-11-23 01:20:12,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:20:12,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:12,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:19,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:19,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 1122 states and 2131 transitions. [2021-11-23 01:20:19,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 2131 transitions. [2021-11-23 01:20:19,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:20:19,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:19,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:19,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:19,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:25,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:25,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 1125 states and 2142 transitions. [2021-11-23 01:20:25,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 2142 transitions. [2021-11-23 01:20:25,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:20:25,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:25,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:25,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:25,593 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 01:20:41,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:41,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 1134 states and 2160 transitions. [2021-11-23 01:20:41,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 2160 transitions. [2021-11-23 01:20:41,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:20:41,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:41,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:41,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:41,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:55,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:55,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1142 states and 2176 transitions. [2021-11-23 01:20:55,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 2176 transitions. [2021-11-23 01:20:55,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:20:55,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:55,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:55,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:55,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:06,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:06,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 1146 states and 2182 transitions. [2021-11-23 01:21:06,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 2182 transitions. [2021-11-23 01:21:06,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:21:06,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:06,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:06,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:06,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:15,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:15,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1145 states and 2178 transitions. [2021-11-23 01:21:15,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 2178 transitions. [2021-11-23 01:21:15,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:21:15,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:15,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:15,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:15,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:18,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:18,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1145 states and 2176 transitions. [2021-11-23 01:21:18,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 2176 transitions. [2021-11-23 01:21:18,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:21:18,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:18,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:18,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:18,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:30,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:30,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 1144 states and 2170 transitions. [2021-11-23 01:21:30,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 2170 transitions. [2021-11-23 01:21:30,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:21:30,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:30,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:30,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:30,690 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 01:21:33,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:33,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2168 states to 1144 states and 2168 transitions. [2021-11-23 01:21:33,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 2168 transitions. [2021-11-23 01:21:33,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:21:33,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:33,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:33,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:33,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:46,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:46,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 1139 states and 2157 transitions. [2021-11-23 01:21:46,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 2157 transitions. [2021-11-23 01:21:46,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:21:46,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:46,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:46,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:46,402 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 01:21:49,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:49,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 1139 states and 2155 transitions. [2021-11-23 01:21:49,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 2155 transitions. [2021-11-23 01:21:49,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:21:49,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:49,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:49,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:49,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:58,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:58,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1178 states and 2233 transitions. [2021-11-23 01:21:58,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 2233 transitions. [2021-11-23 01:21:58,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:21:58,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:58,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:58,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:59,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:02,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:02,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2231 states to 1178 states and 2231 transitions. [2021-11-23 01:22:02,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 2231 transitions. [2021-11-23 01:22:02,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:22:02,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:02,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:02,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:02,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:10,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:10,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1182 states and 2236 transitions. [2021-11-23 01:22:10,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 2236 transitions. [2021-11-23 01:22:10,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:22:10,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:10,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:10,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:10,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:17,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:17,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1186 states and 2243 transitions. [2021-11-23 01:22:17,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 2243 transitions. [2021-11-23 01:22:17,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:22:17,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:17,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:17,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:17,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:19,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:19,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1187 states and 2246 transitions. [2021-11-23 01:22:19,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 2246 transitions. [2021-11-23 01:22:19,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:22:19,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:19,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:19,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:19,885 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 01:22:32,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:32,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1191 states and 2252 transitions. [2021-11-23 01:22:32,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 2252 transitions. [2021-11-23 01:22:32,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:22:32,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:32,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:32,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:32,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:42,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:42,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1188 states and 2246 transitions. [2021-11-23 01:22:42,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 2246 transitions. [2021-11-23 01:22:42,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:22:42,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:42,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:42,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:42,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:45,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:45,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1188 states and 2245 transitions. [2021-11-23 01:22:45,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 2245 transitions. [2021-11-23 01:22:45,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:22:45,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:45,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:45,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:45,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:51,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:51,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 1177 states and 2217 transitions. [2021-11-23 01:22:51,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 2217 transitions. [2021-11-23 01:22:51,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:22:51,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:51,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:51,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:51,408 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 01:22:56,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:56,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 1160 states and 2175 transitions. [2021-11-23 01:22:56,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 2175 transitions. [2021-11-23 01:22:56,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:22:56,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:56,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:57,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:57,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:03,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:03,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2154 states to 1149 states and 2154 transitions. [2021-11-23 01:23:03,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 2154 transitions. [2021-11-23 01:23:03,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:23:03,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:03,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:03,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:03,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:08,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:08,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 1154 states and 2162 transitions. [2021-11-23 01:23:08,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 2162 transitions. [2021-11-23 01:23:08,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:23:08,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:08,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:08,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:08,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:13,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:13,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2167 states to 1158 states and 2167 transitions. [2021-11-23 01:23:13,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2167 transitions. [2021-11-23 01:23:13,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:23:13,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:13,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:13,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:13,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:17,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 1148 states and 2151 transitions. [2021-11-23 01:23:17,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 2151 transitions. [2021-11-23 01:23:17,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 01:23:17,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:17,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:17,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2152 states to 1149 states and 2152 transitions. [2021-11-23 01:23:17,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 2152 transitions. [2021-11-23 01:23:17,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 01:23:17,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:17,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:17,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:17,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:31,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:31,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1199 states and 2240 transitions. [2021-11-23 01:23:31,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 2240 transitions. [2021-11-23 01:23:31,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 01:23:31,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:31,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:31,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:31,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:31,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:31,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2241 states to 1200 states and 2241 transitions. [2021-11-23 01:23:31,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 2241 transitions. [2021-11-23 01:23:31,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 01:23:31,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:31,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:31,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:31,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:33,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:33,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1202 states and 2245 transitions. [2021-11-23 01:23:33,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 2245 transitions. [2021-11-23 01:23:33,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 01:23:33,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:33,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:33,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:33,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:35,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:35,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 1202 states and 2244 transitions. [2021-11-23 01:23:35,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 2244 transitions. [2021-11-23 01:23:35,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 01:23:35,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:35,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:35,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:35,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:35,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:35,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1203 states and 2245 transitions. [2021-11-23 01:23:35,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 2245 transitions. [2021-11-23 01:23:35,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 01:23:35,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:35,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:35,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:35,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:41,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:41,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2251 states to 1208 states and 2251 transitions. [2021-11-23 01:23:41,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 2251 transitions. [2021-11-23 01:23:41,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 01:23:41,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:41,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:41,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:41,037 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 01:23:45,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:45,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2257 states to 1210 states and 2257 transitions. [2021-11-23 01:23:45,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 2257 transitions. [2021-11-23 01:23:45,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 01:23:45,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:45,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:45,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:45,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.