./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9348af4b-ed14-4136-927c-2c4ce8045098/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9348af4b-ed14-4136-927c-2c4ce8045098/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9348af4b-ed14-4136-927c-2c4ce8045098/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9348af4b-ed14-4136-927c-2c4ce8045098/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9348af4b-ed14-4136-927c-2c4ce8045098/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9348af4b-ed14-4136-927c-2c4ce8045098/bin/ukojak-d1pc8ZmBRL --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 be1fcaa299b4a26d5c3c0d4f857b13329cbb7ec0505911e54bd9d27d2647b4d4 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:33:21,225 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:33:21,228 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:33:21,263 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:33:21,264 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:33:21,265 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:33:21,267 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:33:21,270 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:33:21,273 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:33:21,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:33:21,276 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:33:21,278 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:33:21,278 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:33:21,280 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:33:21,282 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:33:21,284 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:33:21,286 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:33:21,287 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:33:21,290 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:33:21,293 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:33:21,295 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:33:21,297 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:33:21,299 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:33:21,300 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:33:21,305 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:33:21,306 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:33:21,306 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:33:21,308 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:33:21,308 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:33:21,310 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:33:21,311 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:33:21,312 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:33:21,313 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:33:21,314 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:33:21,316 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:33:21,316 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:33:21,318 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:33:21,318 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:33:21,319 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:33:21,320 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:33:21,321 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:33:21,323 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9348af4b-ed14-4136-927c-2c4ce8045098/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-25 06:33:21,353 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:33:21,353 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:33:21,354 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:33:21,355 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:33:21,356 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:33:21,357 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:33:21,357 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:33:21,358 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 06:33:21,358 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 06:33:21,359 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 06:33:21,359 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:33:21,359 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:33:21,360 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:33:21,360 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:33:21,361 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 06:33:21,361 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:33:21,362 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:33:21,362 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:33:21,363 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:33:21,363 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:33:21,364 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:33:21,364 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:33:21,365 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:33:21,365 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:33:21,366 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:33:21,366 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 06:33:21,366 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 06:33:21,367 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:33:21,367 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_9348af4b-ed14-4136-927c-2c4ce8045098/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9348af4b-ed14-4136-927c-2c4ce8045098/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be1fcaa299b4a26d5c3c0d4f857b13329cbb7ec0505911e54bd9d27d2647b4d4 [2021-11-25 06:33:21,701 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:33:21,726 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:33:21,730 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:33:21,731 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:33:21,732 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:33:21,734 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9348af4b-ed14-4136-927c-2c4ce8045098/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2021-11-25 06:33:21,811 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9348af4b-ed14-4136-927c-2c4ce8045098/bin/ukojak-d1pc8ZmBRL/data/e7bd3c819/049f99161da442c1b71061542847bc45/FLAG40ef0f4e1 [2021-11-25 06:33:22,721 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:33:22,721 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9348af4b-ed14-4136-927c-2c4ce8045098/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2021-11-25 06:33:22,768 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9348af4b-ed14-4136-927c-2c4ce8045098/bin/ukojak-d1pc8ZmBRL/data/e7bd3c819/049f99161da442c1b71061542847bc45/FLAG40ef0f4e1 [2021-11-25 06:33:23,261 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9348af4b-ed14-4136-927c-2c4ce8045098/bin/ukojak-d1pc8ZmBRL/data/e7bd3c819/049f99161da442c1b71061542847bc45 [2021-11-25 06:33:23,266 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:33:23,268 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:33:23,270 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:33:23,270 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:33:23,274 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:33:23,275 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:33:23" (1/1) ... [2021-11-25 06:33:23,277 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d8959c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:33:23, skipping insertion in model container [2021-11-25 06:33:23,277 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:33:23" (1/1) ... [2021-11-25 06:33:23,285 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:33:23,435 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:33:23,781 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_9348af4b-ed14-4136-927c-2c4ce8045098/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[7172,7185] [2021-11-25 06:33:23,807 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_9348af4b-ed14-4136-927c-2c4ce8045098/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[10914,10927] [2021-11-25 06:33:23,868 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_9348af4b-ed14-4136-927c-2c4ce8045098/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[17944,17957] [2021-11-25 06:33:23,903 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_9348af4b-ed14-4136-927c-2c4ce8045098/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[24017,24030] [2021-11-25 06:33:24,023 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9348af4b-ed14-4136-927c-2c4ce8045098/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[42645,42658] [2021-11-25 06:33:24,107 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_9348af4b-ed14-4136-927c-2c4ce8045098/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[64626,64639] [2021-11-25 06:33:24,423 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:33:24,461 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:33:24,554 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_9348af4b-ed14-4136-927c-2c4ce8045098/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[7172,7185] [2021-11-25 06:33:24,589 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9348af4b-ed14-4136-927c-2c4ce8045098/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[10914,10927] [2021-11-25 06:33:24,644 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_9348af4b-ed14-4136-927c-2c4ce8045098/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[17944,17957] [2021-11-25 06:33:24,699 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_9348af4b-ed14-4136-927c-2c4ce8045098/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[24017,24030] [2021-11-25 06:33:24,835 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_9348af4b-ed14-4136-927c-2c4ce8045098/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[42645,42658] [2021-11-25 06:33:24,914 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9348af4b-ed14-4136-927c-2c4ce8045098/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[64626,64639] [2021-11-25 06:33:25,039 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:33:25,063 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:33:25,064 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:33:25 WrapperNode [2021-11-25 06:33:25,064 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:33:25,065 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:33:25,066 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:33:25,066 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:33:25,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:33:25" (1/1) ... [2021-11-25 06:33:25,148 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:33:25" (1/1) ... [2021-11-25 06:33:25,268 INFO L137 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 5288 [2021-11-25 06:33:25,268 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:33:25,269 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:33:25,269 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:33:25,270 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:33:25,278 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:33:25" (1/1) ... [2021-11-25 06:33:25,279 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:33:25" (1/1) ... [2021-11-25 06:33:25,289 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:33:25" (1/1) ... [2021-11-25 06:33:25,290 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:33:25" (1/1) ... [2021-11-25 06:33:25,342 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:33:25" (1/1) ... [2021-11-25 06:33:25,387 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:33:25" (1/1) ... [2021-11-25 06:33:25,402 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:33:25" (1/1) ... [2021-11-25 06:33:25,435 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:33:25,437 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:33:25,438 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:33:25,438 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:33:25,439 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:33:25" (1/1) ... [2021-11-25 06:33:25,448 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:33:25,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9348af4b-ed14-4136-927c-2c4ce8045098/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:33:25,481 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9348af4b-ed14-4136-927c-2c4ce8045098/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:33:25,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9348af4b-ed14-4136-927c-2c4ce8045098/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:33:25,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:33:25,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 06:33:25,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:33:25,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:33:25,862 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:33:25,864 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:33:28,844 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:33:29,531 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:33:29,531 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 06:33:29,538 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:33:29 BoogieIcfgContainer [2021-11-25 06:33:29,538 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:33:29,540 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:33:29,540 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:33:29,554 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:33:29,554 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:33:29" (1/1) ... [2021-11-25 06:33:29,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:33:29,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:29,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 1053 states and 1920 transitions. [2021-11-25 06:33:29,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 1920 transitions. [2021-11-25 06:33:29,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-25 06:33:29,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:29,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:29,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:30,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:30,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:30,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 1047 states and 1906 transitions. [2021-11-25 06:33:30,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 1906 transitions. [2021-11-25 06:33:30,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-25 06:33:30,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:30,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:30,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:30,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:30,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:30,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 973 states and 1765 transitions. [2021-11-25 06:33:30,954 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1765 transitions. [2021-11-25 06:33:30,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-25 06:33:30,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:30,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:31,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:31,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:31,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:31,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 753 states and 1348 transitions. [2021-11-25 06:33:31,935 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1348 transitions. [2021-11-25 06:33:31,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-25 06:33:31,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:31,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:32,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:32,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:34,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:34,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 753 states and 1347 transitions. [2021-11-25 06:33:34,827 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1347 transitions. [2021-11-25 06:33:34,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-25 06:33:34,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:34,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:34,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:35,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:39,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:39,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 753 states and 1346 transitions. [2021-11-25 06:33:39,245 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1346 transitions. [2021-11-25 06:33:39,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-25 06:33:39,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:39,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:39,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:39,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:44,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:44,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 753 states and 1345 transitions. [2021-11-25 06:33:44,045 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1345 transitions. [2021-11-25 06:33:44,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-25 06:33:44,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:44,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:44,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:44,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:45,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:45,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 660 states and 1175 transitions. [2021-11-25 06:33:45,990 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1175 transitions. [2021-11-25 06:33:45,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-25 06:33:45,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:45,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:46,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:46,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:47,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:47,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 618 states and 1101 transitions. [2021-11-25 06:33:47,972 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1101 transitions. [2021-11-25 06:33:47,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-25 06:33:47,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:47,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:47,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:48,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:52,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:52,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 618 states and 1100 transitions. [2021-11-25 06:33:52,349 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1100 transitions. [2021-11-25 06:33:52,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-25 06:33:52,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:52,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:52,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:52,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:56,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:56,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 618 states and 1099 transitions. [2021-11-25 06:33:56,929 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1099 transitions. [2021-11-25 06:33:56,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-25 06:33:56,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:56,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:56,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:57,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:03,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:03,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 618 states and 1098 transitions. [2021-11-25 06:34:03,138 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1098 transitions. [2021-11-25 06:34:03,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 06:34:03,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:03,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:03,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:05,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:26,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:26,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 606 states and 1080 transitions. [2021-11-25 06:34:26,713 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1080 transitions. [2021-11-25 06:34:26,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 06:34:26,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:26,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:26,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:29,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:56,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:56,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 578 states and 1036 transitions. [2021-11-25 06:34:56,207 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1036 transitions. [2021-11-25 06:34:56,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 06:34:56,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:56,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:56,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:58,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:06,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:06,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 557 states and 1001 transitions. [2021-11-25 06:35:06,599 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1001 transitions. [2021-11-25 06:35:06,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 06:35:06,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:06,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:06,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:06,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:06,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:06,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 513 states and 914 transitions. [2021-11-25 06:35:06,719 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 914 transitions. [2021-11-25 06:35:06,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 06:35:06,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:06,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:06,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:06,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:07,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:07,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 507 states and 901 transitions. [2021-11-25 06:35:07,294 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 901 transitions. [2021-11-25 06:35:07,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 06:35:07,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:07,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:07,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:07,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:10,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:10,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 520 states and 926 transitions. [2021-11-25 06:35:10,126 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 926 transitions. [2021-11-25 06:35:10,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 06:35:10,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:10,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:10,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:10,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:11,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:11,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 534 states and 954 transitions. [2021-11-25 06:35:11,281 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 954 transitions. [2021-11-25 06:35:11,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 06:35:11,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:11,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:11,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:11,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:13,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:13,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 528 states and 941 transitions. [2021-11-25 06:35:13,282 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 941 transitions. [2021-11-25 06:35:13,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 06:35:13,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:13,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:13,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:13,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:14,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:14,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 543 states and 970 transitions. [2021-11-25 06:35:14,838 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 970 transitions. [2021-11-25 06:35:14,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 06:35:14,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:14,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:14,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:15,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:15,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:15,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 549 states and 992 transitions. [2021-11-25 06:35:15,446 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 992 transitions. [2021-11-25 06:35:15,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 06:35:15,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:15,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:15,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:15,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:15,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:15,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 550 states and 993 transitions. [2021-11-25 06:35:15,507 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 993 transitions. [2021-11-25 06:35:15,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 06:35:15,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:15,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:15,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:15,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:17,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:17,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 550 states and 991 transitions. [2021-11-25 06:35:17,005 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 991 transitions. [2021-11-25 06:35:17,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 06:35:17,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:17,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:17,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:17,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:17,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:17,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 563 states and 1017 transitions. [2021-11-25 06:35:17,115 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1017 transitions. [2021-11-25 06:35:17,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 06:35:17,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:17,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:17,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:17,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:17,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:17,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 563 states and 1016 transitions. [2021-11-25 06:35:17,172 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1016 transitions. [2021-11-25 06:35:17,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 06:35:17,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:17,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:17,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:17,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:18,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:18,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 573 states and 1052 transitions. [2021-11-25 06:35:18,259 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1052 transitions. [2021-11-25 06:35:18,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 06:35:18,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:18,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:18,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:18,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:18,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:18,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 574 states and 1053 transitions. [2021-11-25 06:35:18,335 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1053 transitions. [2021-11-25 06:35:18,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 06:35:18,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:18,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:18,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:18,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:20,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:20,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 517 states and 942 transitions. [2021-11-25 06:35:20,119 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 942 transitions. [2021-11-25 06:35:20,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 06:35:20,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:20,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:20,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:20,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:20,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:20,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 532 states and 971 transitions. [2021-11-25 06:35:20,178 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 971 transitions. [2021-11-25 06:35:20,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-25 06:35:20,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:20,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:20,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:20,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:21,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:21,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 477 states and 867 transitions. [2021-11-25 06:35:21,816 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 867 transitions. [2021-11-25 06:35:21,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-25 06:35:21,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:21,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:21,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:21,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:21,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:21,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 477 states and 866 transitions. [2021-11-25 06:35:21,889 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 866 transitions. [2021-11-25 06:35:21,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-25 06:35:21,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:21,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:21,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:21,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:24,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:24,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 489 states and 888 transitions. [2021-11-25 06:35:24,713 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 888 transitions. [2021-11-25 06:35:24,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-25 06:35:24,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:24,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:24,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:24,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:27,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:27,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 483 states and 875 transitions. [2021-11-25 06:35:27,648 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 875 transitions. [2021-11-25 06:35:27,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-25 06:35:27,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:27,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:27,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:27,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:31,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:31,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 493 states and 895 transitions. [2021-11-25 06:35:31,097 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 895 transitions. [2021-11-25 06:35:31,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-25 06:35:31,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:31,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:31,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:31,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:31,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:31,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 480 states and 867 transitions. [2021-11-25 06:35:31,158 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 867 transitions. [2021-11-25 06:35:31,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-25 06:35:31,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:31,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:31,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:31,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:35,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:35,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 486 states and 877 transitions. [2021-11-25 06:35:35,483 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 877 transitions. [2021-11-25 06:35:35,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-25 06:35:35,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:35,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:35,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:35,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:39,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:39,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 464 states and 833 transitions. [2021-11-25 06:35:39,309 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 833 transitions. [2021-11-25 06:35:39,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-25 06:35:39,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:39,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:39,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:39,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:40,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:40,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 470 states and 844 transitions. [2021-11-25 06:35:40,321 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 844 transitions. [2021-11-25 06:35:40,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-25 06:35:40,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:40,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:40,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:41,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:57,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:57,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 431 states and 768 transitions. [2021-11-25 06:35:57,043 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 768 transitions. [2021-11-25 06:35:57,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-25 06:35:57,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:57,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:57,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:57,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:58,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:58,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 446 states and 796 transitions. [2021-11-25 06:35:58,037 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 796 transitions. [2021-11-25 06:35:58,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:35:58,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:58,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:58,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:58,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:58,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:58,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 446 states and 793 transitions. [2021-11-25 06:35:58,113 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 793 transitions. [2021-11-25 06:35:58,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:35:58,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:58,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:58,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:58,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:58,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:58,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 455 states and 808 transitions. [2021-11-25 06:35:58,172 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 808 transitions. [2021-11-25 06:35:58,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:35:58,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:58,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:58,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:58,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:59,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:59,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 455 states and 807 transitions. [2021-11-25 06:35:59,379 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 807 transitions. [2021-11-25 06:35:59,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:35:59,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:59,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:59,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:59,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:59,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:59,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 456 states and 808 transitions. [2021-11-25 06:35:59,446 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 808 transitions. [2021-11-25 06:35:59,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:35:59,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:59,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:59,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:59,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:01,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:01,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 456 states and 806 transitions. [2021-11-25 06:36:01,702 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 806 transitions. [2021-11-25 06:36:01,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:36:01,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:01,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:01,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:01,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:05,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:05,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 462 states and 816 transitions. [2021-11-25 06:36:05,269 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 816 transitions. [2021-11-25 06:36:05,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:36:05,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:05,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:05,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:05,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:05,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:05,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 463 states and 817 transitions. [2021-11-25 06:36:05,329 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 817 transitions. [2021-11-25 06:36:05,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:36:05,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:05,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:05,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:05,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:05,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:05,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 472 states and 833 transitions. [2021-11-25 06:36:05,426 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 833 transitions. [2021-11-25 06:36:05,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:36:05,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:05,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:05,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:05,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:05,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:05,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 480 states and 846 transitions. [2021-11-25 06:36:05,524 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 846 transitions. [2021-11-25 06:36:05,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:36:05,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:05,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:05,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:05,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:05,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:05,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 474 states and 834 transitions. [2021-11-25 06:36:05,573 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 834 transitions. [2021-11-25 06:36:05,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:36:05,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:05,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:05,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:05,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:09,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:09,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 489 states and 861 transitions. [2021-11-25 06:36:09,912 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 861 transitions. [2021-11-25 06:36:09,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:36:09,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:09,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:09,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:09,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:12,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:12,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 498 states and 878 transitions. [2021-11-25 06:36:12,807 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 878 transitions. [2021-11-25 06:36:12,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:36:12,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:12,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:12,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:12,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:16,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:16,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 516 states and 919 transitions. [2021-11-25 06:36:16,189 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 919 transitions. [2021-11-25 06:36:16,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:36:16,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:16,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:16,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:16,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:16,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:16,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 505 states and 898 transitions. [2021-11-25 06:36:16,242 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 898 transitions. [2021-11-25 06:36:16,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 06:36:16,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:16,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:16,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:16,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:17,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:17,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 514 states and 913 transitions. [2021-11-25 06:36:17,036 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 913 transitions. [2021-11-25 06:36:17,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 06:36:17,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:17,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:17,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:17,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:20,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:20,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 515 states and 915 transitions. [2021-11-25 06:36:20,276 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 915 transitions. [2021-11-25 06:36:20,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 06:36:20,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:20,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:20,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:20,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:20,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:20,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 506 states and 898 transitions. [2021-11-25 06:36:20,329 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 898 transitions. [2021-11-25 06:36:20,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 06:36:20,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:20,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:20,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:20,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:20,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:20,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 507 states and 899 transitions. [2021-11-25 06:36:20,385 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 899 transitions. [2021-11-25 06:36:20,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 06:36:20,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:20,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:20,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:20,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:20,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:20,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 501 states and 887 transitions. [2021-11-25 06:36:20,441 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 887 transitions. [2021-11-25 06:36:20,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 06:36:20,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:20,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:20,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:20,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:20,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:20,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 502 states and 888 transitions. [2021-11-25 06:36:20,500 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 888 transitions. [2021-11-25 06:36:20,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 06:36:20,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:20,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:20,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:20,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:20,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:20,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 494 states and 874 transitions. [2021-11-25 06:36:20,560 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 874 transitions. [2021-11-25 06:36:20,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 06:36:20,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:20,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:20,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:20,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:20,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:20,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 489 states and 864 transitions. [2021-11-25 06:36:20,617 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 864 transitions. [2021-11-25 06:36:20,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 06:36:20,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:20,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:20,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:20,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:21,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:21,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 496 states and 875 transitions. [2021-11-25 06:36:21,530 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 875 transitions. [2021-11-25 06:36:21,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 06:36:21,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:21,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:21,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:21,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:22,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:22,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 497 states and 876 transitions. [2021-11-25 06:36:22,603 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 876 transitions. [2021-11-25 06:36:22,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 06:36:22,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:22,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:22,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:22,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:22,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:22,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 493 states and 877 transitions. [2021-11-25 06:36:22,687 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 877 transitions. [2021-11-25 06:36:22,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 06:36:22,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:22,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:22,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:22,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:22,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:22,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 487 states and 865 transitions. [2021-11-25 06:36:22,736 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 865 transitions. [2021-11-25 06:36:22,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 06:36:22,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:22,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:22,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:22,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:22,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:22,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 476 states and 844 transitions. [2021-11-25 06:36:22,789 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 844 transitions. [2021-11-25 06:36:22,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:36:22,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:22,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:22,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:22,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:22,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:22,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 456 states and 808 transitions. [2021-11-25 06:36:22,844 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 808 transitions. [2021-11-25 06:36:22,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:36:22,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:22,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:22,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:23,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:24,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:24,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 457 states and 809 transitions. [2021-11-25 06:36:24,636 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 809 transitions. [2021-11-25 06:36:24,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:36:24,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:24,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:24,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:24,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:25,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:25,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 458 states and 810 transitions. [2021-11-25 06:36:25,656 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 810 transitions. [2021-11-25 06:36:25,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:36:25,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:25,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:25,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:28,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:07,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:07,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 478 states and 854 transitions. [2021-11-25 06:37:07,554 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 854 transitions. [2021-11-25 06:37:07,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:37:07,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:07,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:07,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:07,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:13,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:13,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 497 states and 896 transitions. [2021-11-25 06:37:13,252 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 896 transitions. [2021-11-25 06:37:13,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:37:13,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:13,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:13,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:13,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:23,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:23,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 518 states and 938 transitions. [2021-11-25 06:37:23,993 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 938 transitions. [2021-11-25 06:37:23,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:37:23,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:23,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:24,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:24,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:35,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:35,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 514 states and 930 transitions. [2021-11-25 06:37:35,351 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 930 transitions. [2021-11-25 06:37:35,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:37:35,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:35,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:35,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:35,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:35,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:35,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 501 states and 902 transitions. [2021-11-25 06:37:35,405 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 902 transitions. [2021-11-25 06:37:35,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:37:35,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:35,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:35,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:35,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:36,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:36,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 502 states and 903 transitions. [2021-11-25 06:37:36,912 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 903 transitions. [2021-11-25 06:37:36,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:37:36,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:36,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:36,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:36,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:39,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:39,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 482 states and 856 transitions. [2021-11-25 06:37:39,311 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 856 transitions. [2021-11-25 06:37:39,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:37:39,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:39,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:39,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:39,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:40,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:40,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 487 states and 873 transitions. [2021-11-25 06:37:40,749 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 873 transitions. [2021-11-25 06:37:40,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:37:40,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:40,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:40,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:40,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:40,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:40,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 496 states and 889 transitions. [2021-11-25 06:37:40,808 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 889 transitions. [2021-11-25 06:37:40,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:37:40,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:40,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:40,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:40,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:40,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:40,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 491 states and 872 transitions. [2021-11-25 06:37:40,893 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 872 transitions. [2021-11-25 06:37:40,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:37:40,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:40,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:40,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:40,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:40,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:40,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 451 states and 796 transitions. [2021-11-25 06:37:40,949 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 796 transitions. [2021-11-25 06:37:40,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:37:40,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:40,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:40,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:40,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:42,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:42,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 462 states and 815 transitions. [2021-11-25 06:37:42,449 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 815 transitions. [2021-11-25 06:37:42,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:37:42,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:42,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:42,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:42,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:46,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:46,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 472 states and 835 transitions. [2021-11-25 06:37:46,289 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 835 transitions. [2021-11-25 06:37:46,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:37:46,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:46,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:46,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:46,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:47,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:47,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 473 states and 836 transitions. [2021-11-25 06:37:47,594 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 836 transitions. [2021-11-25 06:37:47,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:37:47,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:47,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:47,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:47,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:49,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:49,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 479 states and 853 transitions. [2021-11-25 06:37:49,018 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 853 transitions. [2021-11-25 06:37:49,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:37:49,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:49,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:49,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:49,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:51,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:51,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 476 states and 853 transitions. [2021-11-25 06:37:51,408 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 853 transitions. [2021-11-25 06:37:51,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:37:51,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:51,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:51,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:51,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:51,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:51,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 464 states and 831 transitions. [2021-11-25 06:37:51,541 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 831 transitions. [2021-11-25 06:37:51,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:37:51,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:51,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:51,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:52,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:02,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:02,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 469 states and 842 transitions. [2021-11-25 06:38:02,051 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 842 transitions. [2021-11-25 06:38:02,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:38:02,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:02,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:02,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:02,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:03,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:03,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 454 states and 815 transitions. [2021-11-25 06:38:03,867 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 815 transitions. [2021-11-25 06:38:03,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:38:03,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:03,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:03,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:03,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:04,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:04,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 439 states and 788 transitions. [2021-11-25 06:38:04,574 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 788 transitions. [2021-11-25 06:38:04,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 06:38:04,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:04,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:04,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:04,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:14,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:14,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 453 states and 809 transitions. [2021-11-25 06:38:14,652 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 809 transitions. [2021-11-25 06:38:14,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 06:38:14,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:14,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:14,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:14,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:35,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:35,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 468 states and 831 transitions. [2021-11-25 06:38:35,232 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 831 transitions. [2021-11-25 06:38:35,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 06:38:35,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:35,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:35,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:35,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:35,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:35,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 458 states and 814 transitions. [2021-11-25 06:38:35,289 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 814 transitions. [2021-11-25 06:38:35,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 06:38:35,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:35,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:35,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:35,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:39,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:39,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 456 states and 810 transitions. [2021-11-25 06:38:39,518 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 810 transitions. [2021-11-25 06:38:39,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 06:38:39,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:39,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:39,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:39,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:39,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:39,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 456 states and 809 transitions. [2021-11-25 06:38:39,576 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 809 transitions. [2021-11-25 06:38:39,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 06:38:39,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:39,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:39,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:39,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:39,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:39,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 448 states and 794 transitions. [2021-11-25 06:38:39,629 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 794 transitions. [2021-11-25 06:38:39,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 06:38:39,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:39,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:39,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:39,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:39,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:39,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 439 states and 779 transitions. [2021-11-25 06:38:39,686 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 779 transitions. [2021-11-25 06:38:39,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 06:38:39,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:39,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:39,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:39,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:39,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:39,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 440 states and 780 transitions. [2021-11-25 06:38:39,743 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 780 transitions. [2021-11-25 06:38:39,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 06:38:39,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:39,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:39,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:39,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:47,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:47,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 453 states and 807 transitions. [2021-11-25 06:38:47,227 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 807 transitions. [2021-11-25 06:38:47,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 06:38:47,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:47,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:47,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:47,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:54,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:54,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 467 states and 835 transitions. [2021-11-25 06:38:54,782 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 835 transitions. [2021-11-25 06:38:54,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 06:38:54,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:54,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:54,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:54,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:01,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:01,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 468 states and 837 transitions. [2021-11-25 06:39:01,750 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 837 transitions. [2021-11-25 06:39:01,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 06:39:01,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:01,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:01,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:01,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:05,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:05,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 481 states and 860 transitions. [2021-11-25 06:39:05,117 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 860 transitions. [2021-11-25 06:39:05,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 06:39:05,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:05,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:05,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:05,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:11,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:11,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 486 states and 874 transitions. [2021-11-25 06:39:11,314 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 874 transitions. [2021-11-25 06:39:11,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 06:39:11,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:11,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:11,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:11,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:21,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:21,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 486 states and 871 transitions. [2021-11-25 06:39:21,644 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 871 transitions. [2021-11-25 06:39:21,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:39:21,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:21,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:21,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:21,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:23,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:23,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 472 states and 849 transitions. [2021-11-25 06:39:23,393 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 849 transitions. [2021-11-25 06:39:23,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:39:23,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:23,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:23,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:23,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:34,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:34,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 472 states and 848 transitions. [2021-11-25 06:39:34,433 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 848 transitions. [2021-11-25 06:39:34,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:39:34,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:34,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:34,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:34,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:34,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:34,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 473 states and 849 transitions. [2021-11-25 06:39:34,474 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 849 transitions. [2021-11-25 06:39:34,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:39:34,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:34,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:34,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:34,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:36,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:36,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 487 states and 872 transitions. [2021-11-25 06:39:36,363 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 872 transitions. [2021-11-25 06:39:36,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:39:36,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:36,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:36,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:36,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:45,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:45,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 498 states and 892 transitions. [2021-11-25 06:39:45,642 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 892 transitions. [2021-11-25 06:39:45,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:39:45,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:45,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:45,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:45,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:50,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:50,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 498 states and 891 transitions. [2021-11-25 06:39:50,055 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 891 transitions. [2021-11-25 06:39:50,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:39:50,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:50,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:50,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:50,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:52,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:52,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 494 states and 883 transitions. [2021-11-25 06:39:52,523 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 883 transitions. [2021-11-25 06:39:52,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:39:52,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:52,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:52,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:52,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:40:02,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:40:02,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 489 states and 871 transitions. [2021-11-25 06:40:02,517 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 871 transitions. [2021-11-25 06:40:02,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:40:02,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:40:02,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:40:02,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:40:02,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:40:02,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:40:02,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 497 states and 884 transitions. [2021-11-25 06:40:02,587 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 884 transitions. [2021-11-25 06:40:02,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:40:02,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:40:02,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:40:02,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:40:02,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:40:12,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:40:12,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 501 states and 891 transitions. [2021-11-25 06:40:12,552 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 891 transitions. [2021-11-25 06:40:12,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:40:12,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:40:12,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:40:12,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:40:12,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:40:14,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:40:14,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 510 states and 910 transitions. [2021-11-25 06:40:14,532 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 910 transitions. [2021-11-25 06:40:14,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:40:14,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:40:14,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:40:14,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:40:14,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:40:26,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:40:26,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 526 states and 938 transitions. [2021-11-25 06:40:26,258 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 938 transitions. [2021-11-25 06:40:26,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:40:26,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:40:26,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:40:26,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:40:26,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:40:33,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:40:33,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 523 states and 933 transitions. [2021-11-25 06:40:33,735 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 933 transitions. [2021-11-25 06:40:33,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:40:33,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:40:33,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:40:33,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:40:33,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:40:50,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:40:50,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 538 states and 955 transitions. [2021-11-25 06:40:50,988 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 955 transitions. [2021-11-25 06:40:50,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:40:50,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:40:50,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:40:51,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:40:51,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:40:55,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:40:55,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 538 states and 953 transitions. [2021-11-25 06:40:55,930 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 953 transitions. [2021-11-25 06:40:55,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:40:55,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:40:55,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:40:55,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:40:55,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:40:57,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:40:57,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 556 states and 990 transitions. [2021-11-25 06:40:57,885 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 990 transitions. [2021-11-25 06:40:57,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:40:57,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:40:57,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:40:57,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:40:57,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:41:10,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:10,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 575 states and 1030 transitions. [2021-11-25 06:41:10,751 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1030 transitions. [2021-11-25 06:41:10,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:41:10,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:10,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:10,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:10,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:41:15,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:15,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 584 states and 1043 transitions. [2021-11-25 06:41:15,866 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1043 transitions. [2021-11-25 06:41:15,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:41:15,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:15,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:15,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:15,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:41:15,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:15,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 572 states and 1019 transitions. [2021-11-25 06:41:15,921 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1019 transitions. [2021-11-25 06:41:15,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:41:15,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:15,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:15,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:15,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:41:15,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:15,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 573 states and 1020 transitions. [2021-11-25 06:41:15,964 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1020 transitions. [2021-11-25 06:41:15,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:41:15,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:15,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:15,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:15,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:41:19,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:19,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 573 states and 1019 transitions. [2021-11-25 06:41:19,819 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1019 transitions. [2021-11-25 06:41:19,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:41:19,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:19,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:19,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:19,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:41:21,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:21,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 574 states and 1020 transitions. [2021-11-25 06:41:21,907 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1020 transitions. [2021-11-25 06:41:21,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:41:21,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:21,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:21,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:21,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:41:31,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:31,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 592 states and 1052 transitions. [2021-11-25 06:41:31,543 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1052 transitions. [2021-11-25 06:41:31,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:41:31,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:31,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:31,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:31,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:41:42,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:42,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 610 states and 1084 transitions. [2021-11-25 06:41:42,600 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1084 transitions. [2021-11-25 06:41:42,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:41:42,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:42,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:42,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:42,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:41:51,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:51,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 616 states and 1100 transitions. [2021-11-25 06:41:51,118 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1100 transitions. [2021-11-25 06:41:51,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:41:51,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:51,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:51,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:51,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:42:05,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:05,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 621 states and 1111 transitions. [2021-11-25 06:42:05,401 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1111 transitions. [2021-11-25 06:42:05,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:42:05,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:05,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:05,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:05,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:42:05,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:05,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 624 states and 1115 transitions. [2021-11-25 06:42:05,521 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1115 transitions. [2021-11-25 06:42:05,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:42:05,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:05,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:05,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:05,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:42:07,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:07,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 610 states and 1094 transitions. [2021-11-25 06:42:07,588 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1094 transitions. [2021-11-25 06:42:07,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:42:07,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:07,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:07,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:07,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:42:22,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:22,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 625 states and 1116 transitions. [2021-11-25 06:42:22,522 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1116 transitions. [2021-11-25 06:42:22,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:42:22,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:22,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:22,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:23,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:42:25,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:25,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 641 states and 1148 transitions. [2021-11-25 06:42:25,811 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1148 transitions. [2021-11-25 06:42:25,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:42:25,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:25,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:25,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:25,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:42:25,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:25,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 644 states and 1152 transitions. [2021-11-25 06:42:25,867 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1152 transitions. [2021-11-25 06:42:25,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:42:25,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:25,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:25,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:25,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:42:28,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:28,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 645 states and 1156 transitions. [2021-11-25 06:42:28,080 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1156 transitions. [2021-11-25 06:42:28,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:42:28,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:28,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:28,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:28,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:42:28,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:28,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 636 states and 1138 transitions. [2021-11-25 06:42:28,128 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1138 transitions. [2021-11-25 06:42:28,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:42:28,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:28,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:28,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:28,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:42:28,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:28,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 639 states and 1147 transitions. [2021-11-25 06:42:28,993 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1147 transitions. [2021-11-25 06:42:28,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:42:28,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:28,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:29,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:29,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:42:29,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:29,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 640 states and 1149 transitions. [2021-11-25 06:42:29,054 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1149 transitions. [2021-11-25 06:42:29,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:42:29,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:29,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:29,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:29,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:42:34,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:34,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 641 states and 1151 transitions. [2021-11-25 06:42:34,558 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1151 transitions. [2021-11-25 06:42:34,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:42:34,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:34,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:34,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:34,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:42:37,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:37,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 642 states and 1152 transitions. [2021-11-25 06:42:37,535 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1152 transitions. [2021-11-25 06:42:37,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:42:37,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:37,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:37,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:37,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:42:39,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:39,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 631 states and 1110 transitions. [2021-11-25 06:42:39,494 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1110 transitions. [2021-11-25 06:42:39,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:42:39,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:39,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:39,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:39,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:42:41,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:41,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 626 states and 1100 transitions. [2021-11-25 06:42:41,438 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1100 transitions. [2021-11-25 06:42:41,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:42:41,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:41,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:41,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:41,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:42:42,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:42,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 621 states and 1090 transitions. [2021-11-25 06:42:42,762 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1090 transitions. [2021-11-25 06:42:42,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:42:42,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:42,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:42,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:42,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:42:49,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:49,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 628 states and 1101 transitions. [2021-11-25 06:42:49,692 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1101 transitions. [2021-11-25 06:42:49,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:42:49,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:49,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:49,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:49,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:42:50,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:50,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 622 states and 1089 transitions. [2021-11-25 06:42:50,666 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1089 transitions. [2021-11-25 06:42:50,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:42:50,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:50,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:50,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:50,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:02,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:02,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 628 states and 1100 transitions. [2021-11-25 06:43:02,836 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1100 transitions. [2021-11-25 06:43:02,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:43:02,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:02,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:02,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:02,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:04,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:04,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 614 states and 1079 transitions. [2021-11-25 06:43:04,847 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1079 transitions. [2021-11-25 06:43:04,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:43:04,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:04,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:04,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:04,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:24,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:24,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 613 states and 1074 transitions. [2021-11-25 06:43:24,300 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1074 transitions. [2021-11-25 06:43:24,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:43:24,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:24,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:24,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:24,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:26,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:26,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 614 states and 1075 transitions. [2021-11-25 06:43:26,587 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1075 transitions. [2021-11-25 06:43:26,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:43:26,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:26,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:26,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:26,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:32,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:32,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 599 states and 1042 transitions. [2021-11-25 06:43:32,679 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1042 transitions. [2021-11-25 06:43:32,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:43:32,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:32,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:32,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:32,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:43,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:43,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 618 states and 1078 transitions. [2021-11-25 06:43:43,942 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1078 transitions. [2021-11-25 06:43:43,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:43:43,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:43,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:43,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:43,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:44:00,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:00,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 637 states and 1114 transitions. [2021-11-25 06:44:00,327 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1114 transitions. [2021-11-25 06:44:00,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:44:00,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:00,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:00,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:00,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:44:00,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:00,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 643 states and 1125 transitions. [2021-11-25 06:44:00,427 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1125 transitions. [2021-11-25 06:44:00,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:44:00,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:00,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:00,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:00,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:44:06,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:06,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 652 states and 1139 transitions. [2021-11-25 06:44:06,153 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1139 transitions. [2021-11-25 06:44:06,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:44:06,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:06,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:06,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:06,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:44:12,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:12,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 652 states and 1138 transitions. [2021-11-25 06:44:12,444 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1138 transitions. [2021-11-25 06:44:12,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:44:12,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:12,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:12,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:13,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:44:16,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:16,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 640 states and 1116 transitions. [2021-11-25 06:44:16,166 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1116 transitions. [2021-11-25 06:44:16,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:44:16,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:16,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:16,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:16,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:44:50,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:50,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 658 states and 1150 transitions. [2021-11-25 06:44:50,910 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1150 transitions. [2021-11-25 06:44:50,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:44:50,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:50,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:50,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:50,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:44:53,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:53,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 659 states and 1151 transitions. [2021-11-25 06:44:53,370 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1151 transitions. [2021-11-25 06:44:53,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:44:53,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:53,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:53,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:53,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:44:53,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:53,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 660 states and 1152 transitions. [2021-11-25 06:44:53,585 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1152 transitions. [2021-11-25 06:44:53,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:44:53,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:53,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:53,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:53,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:44:55,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:55,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 668 states and 1166 transitions. [2021-11-25 06:44:55,824 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1166 transitions. [2021-11-25 06:44:55,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:44:55,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:55,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:55,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:55,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:44:56,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:56,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 674 states and 1174 transitions. [2021-11-25 06:44:56,783 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1174 transitions. [2021-11-25 06:44:56,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:44:56,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:56,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:56,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:56,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:44:59,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:59,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 686 states and 1197 transitions. [2021-11-25 06:44:59,275 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1197 transitions. [2021-11-25 06:44:59,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:44:59,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:59,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:59,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:59,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:45:01,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:01,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 687 states and 1198 transitions. [2021-11-25 06:45:01,786 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1198 transitions. [2021-11-25 06:45:01,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:45:01,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:01,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:01,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:01,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:45:03,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:03,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 667 states and 1162 transitions. [2021-11-25 06:45:03,937 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1162 transitions. [2021-11-25 06:45:03,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:45:03,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:03,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:03,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:03,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:45:06,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:06,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 614 states and 1051 transitions. [2021-11-25 06:45:06,193 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1051 transitions. [2021-11-25 06:45:06,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:45:06,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:06,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:06,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat