./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+cfa-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_3a5a4506-6a58-4857-bcc2-0d03cd082db6/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5a4506-6a58-4857-bcc2-0d03cd082db6/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_3a5a4506-6a58-4857-bcc2-0d03cd082db6/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5a4506-6a58-4857-bcc2-0d03cd082db6/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5a4506-6a58-4857-bcc2-0d03cd082db6/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_3a5a4506-6a58-4857-bcc2-0d03cd082db6/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 3cf612fb43c98d640569a1c9328794313185fe1b6a4dbfc7e502cbb16fa8754d --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:11:04,288 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:11:04,290 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:11:04,321 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:11:04,322 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:11:04,323 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:11:04,325 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:11:04,327 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:11:04,330 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:11:04,331 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:11:04,332 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:11:04,334 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:11:04,334 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:11:04,336 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:11:04,337 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:11:04,339 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:11:04,340 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:11:04,341 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:11:04,343 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:11:04,346 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:11:04,348 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:11:04,349 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:11:04,351 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:11:04,352 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:11:04,355 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:11:04,356 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:11:04,356 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:11:04,357 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:11:04,358 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:11:04,359 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:11:04,360 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:11:04,361 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:11:04,369 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:11:04,371 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:11:04,373 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:11:04,373 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:11:04,374 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:11:04,374 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:11:04,374 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:11:04,375 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:11:04,377 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:11:04,378 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5a4506-6a58-4857-bcc2-0d03cd082db6/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-25 06:11:04,423 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:11:04,423 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:11:04,424 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:11:04,424 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:11:04,425 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:11:04,425 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:11:04,425 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:11:04,425 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 06:11:04,426 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 06:11:04,426 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 06:11:04,426 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:11:04,426 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:11:04,426 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:11:04,426 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:11:04,427 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 06:11:04,427 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:11:04,427 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:11:04,427 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:11:04,427 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:11:04,428 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:11:04,428 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:11:04,428 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:11:04,428 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:11:04,429 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:11:04,429 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:11:04,429 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 06:11:04,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 06:11:04,429 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:11:04,432 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_3a5a4506-6a58-4857-bcc2-0d03cd082db6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5a4506-6a58-4857-bcc2-0d03cd082db6/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3cf612fb43c98d640569a1c9328794313185fe1b6a4dbfc7e502cbb16fa8754d [2021-11-25 06:11:04,722 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:11:04,752 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:11:04,756 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:11:04,757 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:11:04,759 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:11:04,761 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5a4506-6a58-4857-bcc2-0d03cd082db6/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+cfa-reducer.c [2021-11-25 06:11:04,849 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5a4506-6a58-4857-bcc2-0d03cd082db6/bin/ukojak-d1pc8ZmBRL/data/3f78b9f08/9c3d350a95a64a608426b90aac9d356e/FLAGa3e93df0d [2021-11-25 06:11:05,357 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:11:05,357 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5a4506-6a58-4857-bcc2-0d03cd082db6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+cfa-reducer.c [2021-11-25 06:11:05,369 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5a4506-6a58-4857-bcc2-0d03cd082db6/bin/ukojak-d1pc8ZmBRL/data/3f78b9f08/9c3d350a95a64a608426b90aac9d356e/FLAGa3e93df0d [2021-11-25 06:11:05,684 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5a4506-6a58-4857-bcc2-0d03cd082db6/bin/ukojak-d1pc8ZmBRL/data/3f78b9f08/9c3d350a95a64a608426b90aac9d356e [2021-11-25 06:11:05,687 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:11:05,688 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:11:05,696 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:11:05,696 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:11:05,700 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:11:05,700 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:11:05" (1/1) ... [2021-11-25 06:11:05,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2620e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:11:05, skipping insertion in model container [2021-11-25 06:11:05,704 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:11:05" (1/1) ... [2021-11-25 06:11:05,711 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:11:05,774 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:11:06,035 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_3a5a4506-6a58-4857-bcc2-0d03cd082db6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+cfa-reducer.c[7633,7646] [2021-11-25 06:11:06,090 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:11:06,113 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:11:06,204 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5a4506-6a58-4857-bcc2-0d03cd082db6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+cfa-reducer.c[7633,7646] [2021-11-25 06:11:06,234 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:11:06,252 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:11:06,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:11:06 WrapperNode [2021-11-25 06:11:06,252 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:11:06,253 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:11:06,254 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:11:06,254 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:11:06,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:11:06" (1/1) ... [2021-11-25 06:11:06,274 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:11:06" (1/1) ... [2021-11-25 06:11:06,318 INFO L137 Inliner]: procedures = 26, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 577 [2021-11-25 06:11:06,319 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:11:06,320 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:11:06,320 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:11:06,320 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:11:06,329 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:11:06" (1/1) ... [2021-11-25 06:11:06,329 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:11:06" (1/1) ... [2021-11-25 06:11:06,334 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:11:06" (1/1) ... [2021-11-25 06:11:06,335 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:11:06" (1/1) ... [2021-11-25 06:11:06,345 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:11:06" (1/1) ... [2021-11-25 06:11:06,368 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:11:06" (1/1) ... [2021-11-25 06:11:06,370 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:11:06" (1/1) ... [2021-11-25 06:11:06,389 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:11:06,390 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:11:06,391 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:11:06,391 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:11:06,392 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:11:06" (1/1) ... [2021-11-25 06:11:06,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:11:06,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5a4506-6a58-4857-bcc2-0d03cd082db6/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:11:06,423 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5a4506-6a58-4857-bcc2-0d03cd082db6/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:11:06,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a5a4506-6a58-4857-bcc2-0d03cd082db6/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:11:06,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:11:06,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 06:11:06,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:11:06,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:11:06,579 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:11:06,580 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:11:07,256 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:11:07,367 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:11:07,368 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 06:11:07,370 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:11:07 BoogieIcfgContainer [2021-11-25 06:11:07,371 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:11:07,372 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:11:07,372 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:11:07,382 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:11:07,382 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:11:07" (1/1) ... [2021-11-25 06:11:07,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:11:07,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:07,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 105 states and 181 transitions. [2021-11-25 06:11:07,450 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 181 transitions. [2021-11-25 06:11:07,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 06:11:07,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:07,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:07,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:07,861 INFO 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 06:11:07,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:07,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 107 states and 183 transitions. [2021-11-25 06:11:07,993 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 183 transitions. [2021-11-25 06:11:07,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-25 06:11:07,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:07,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:08,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:08,136 INFO 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 06:11:08,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:08,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 114 states and 195 transitions. [2021-11-25 06:11:08,273 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 195 transitions. [2021-11-25 06:11:08,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-25 06:11:08,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:08,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:08,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:08,420 INFO 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 06:11:08,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:08,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 115 states and 195 transitions. [2021-11-25 06:11:08,434 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 195 transitions. [2021-11-25 06:11:08,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-25 06:11:08,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:08,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:08,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:08,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:11:08,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:08,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 127 states and 216 transitions. [2021-11-25 06:11:08,788 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 216 transitions. [2021-11-25 06:11:08,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-25 06:11:08,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:08,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:08,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:08,888 INFO 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 06:11:08,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:08,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 128 states and 216 transitions. [2021-11-25 06:11:08,902 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 216 transitions. [2021-11-25 06:11:08,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-25 06:11:08,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:08,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:08,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:08,964 INFO 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 06:11:08,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:08,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 129 states and 216 transitions. [2021-11-25 06:11:08,978 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 216 transitions. [2021-11-25 06:11:08,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 06:11:08,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:08,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:09,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:09,058 INFO 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 06:11:09,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:09,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 146 states and 246 transitions. [2021-11-25 06:11:09,565 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 246 transitions. [2021-11-25 06:11:09,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 06:11:09,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:09,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:09,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:09,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:11:09,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:09,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 147 states and 246 transitions. [2021-11-25 06:11:09,671 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 246 transitions. [2021-11-25 06:11:09,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 06:11:09,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:09,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:09,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:09,749 INFO 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 06:11:09,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:09,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 148 states and 246 transitions. [2021-11-25 06:11:09,763 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 246 transitions. [2021-11-25 06:11:09,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 06:11:09,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:09,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:09,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:09,832 INFO 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 06:11:09,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:09,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 149 states and 246 transitions. [2021-11-25 06:11:09,847 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 246 transitions. [2021-11-25 06:11:09,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-25 06:11:09,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:09,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:09,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:09,935 INFO 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 06:11:10,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:10,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 171 states and 285 transitions. [2021-11-25 06:11:10,526 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 285 transitions. [2021-11-25 06:11:10,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-25 06:11:10,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:10,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:10,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:10,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:11:10,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:10,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 172 states and 285 transitions. [2021-11-25 06:11:10,591 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 285 transitions. [2021-11-25 06:11:10,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-25 06:11:10,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:10,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:10,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:10,639 INFO 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 06:11:10,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:10,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 173 states and 285 transitions. [2021-11-25 06:11:10,655 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 285 transitions. [2021-11-25 06:11:10,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-25 06:11:10,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:10,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:10,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:10,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:11:10,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:10,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 174 states and 285 transitions. [2021-11-25 06:11:10,719 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 285 transitions. [2021-11-25 06:11:10,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-25 06:11:10,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:10,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:10,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:10,769 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 06:11:10,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:10,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 175 states and 285 transitions. [2021-11-25 06:11:10,785 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 285 transitions. [2021-11-25 06:11:10,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 06:11:10,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:10,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:10,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:10,873 INFO 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 06:11:11,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:11,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 202 states and 333 transitions. [2021-11-25 06:11:11,722 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 333 transitions. [2021-11-25 06:11:11,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 06:11:11,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:11,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:11,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:11,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:11:11,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:11,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 203 states and 333 transitions. [2021-11-25 06:11:11,792 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 333 transitions. [2021-11-25 06:11:11,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 06:11:11,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:11,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:11,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:11,851 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 06:11:11,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:11,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 204 states and 333 transitions. [2021-11-25 06:11:11,877 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 333 transitions. [2021-11-25 06:11:11,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 06:11:11,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:11,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:11,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:11,952 INFO 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 06:11:11,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:11,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 205 states and 333 transitions. [2021-11-25 06:11:11,968 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 333 transitions. [2021-11-25 06:11:11,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 06:11:11,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:11,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:11,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:12,025 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 06:11:12,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:12,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 206 states and 333 transitions. [2021-11-25 06:11:12,041 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 333 transitions. [2021-11-25 06:11:12,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 06:11:12,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:12,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:12,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:12,091 INFO 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 06:11:12,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:12,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 207 states and 333 transitions. [2021-11-25 06:11:12,106 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 333 transitions. [2021-11-25 06:11:12,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-25 06:11:12,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:12,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:12,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:12,197 INFO 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 06:11:13,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:13,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 239 states and 390 transitions. [2021-11-25 06:11:13,404 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 390 transitions. [2021-11-25 06:11:13,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-25 06:11:13,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:13,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:13,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:13,455 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 06:11:13,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:13,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 240 states and 390 transitions. [2021-11-25 06:11:13,474 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 390 transitions. [2021-11-25 06:11:13,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-25 06:11:13,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:13,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:13,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:13,532 INFO 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 06:11:13,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:13,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 241 states and 390 transitions. [2021-11-25 06:11:13,550 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 390 transitions. [2021-11-25 06:11:13,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-25 06:11:13,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:13,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:13,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:13,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:11:13,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:13,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 242 states and 390 transitions. [2021-11-25 06:11:13,619 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 390 transitions. [2021-11-25 06:11:13,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-25 06:11:13,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:13,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:13,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:13,698 INFO 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 06:11:13,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:13,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 243 states and 390 transitions. [2021-11-25 06:11:13,716 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 390 transitions. [2021-11-25 06:11:13,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-25 06:11:13,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:13,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:13,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:13,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:11:13,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:13,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 244 states and 390 transitions. [2021-11-25 06:11:13,779 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 390 transitions. [2021-11-25 06:11:13,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-25 06:11:13,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:13,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:13,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:13,826 INFO 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 06:11:13,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:13,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 245 states and 390 transitions. [2021-11-25 06:11:13,843 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 390 transitions. [2021-11-25 06:11:13,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-25 06:11:13,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:13,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:13,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:14,227 INFO 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 06:11:20,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:20,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 282 states and 457 transitions. [2021-11-25 06:11:20,595 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 457 transitions. [2021-11-25 06:11:20,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-25 06:11:20,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:20,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:20,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:20,671 INFO 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 06:11:20,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:20,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 283 states and 457 transitions. [2021-11-25 06:11:20,753 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 457 transitions. [2021-11-25 06:11:20,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-25 06:11:20,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:20,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:20,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:20,828 INFO 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 06:11:20,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:20,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 284 states and 457 transitions. [2021-11-25 06:11:20,901 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 457 transitions. [2021-11-25 06:11:20,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-25 06:11:20,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:20,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:20,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:20,974 INFO 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 06:11:21,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:21,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 285 states and 457 transitions. [2021-11-25 06:11:21,046 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 457 transitions. [2021-11-25 06:11:21,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-25 06:11:21,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:21,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:21,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:21,114 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 06:11:21,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:21,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 286 states and 457 transitions. [2021-11-25 06:11:21,194 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 457 transitions. [2021-11-25 06:11:21,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-25 06:11:21,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:21,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:21,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:21,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:11:21,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:21,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 287 states and 457 transitions. [2021-11-25 06:11:21,359 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 457 transitions. [2021-11-25 06:11:21,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-25 06:11:21,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:21,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:21,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:21,424 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 06:11:21,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:21,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 288 states and 457 transitions. [2021-11-25 06:11:21,500 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 457 transitions. [2021-11-25 06:11:21,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-25 06:11:21,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:21,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:21,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:21,578 INFO 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 06:11:21,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:21,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 289 states and 457 transitions. [2021-11-25 06:11:21,655 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 457 transitions. [2021-11-25 06:11:21,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-25 06:11:21,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:21,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:21,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:21,807 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 06:11:30,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:30,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 327 states and 526 transitions. [2021-11-25 06:11:30,237 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 526 transitions. [2021-11-25 06:11:30,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-25 06:11:30,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:30,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:30,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:31,447 INFO 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 06:11:45,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:45,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 366 states and 595 transitions. [2021-11-25 06:11:45,191 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 595 transitions. [2021-11-25 06:11:45,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-25 06:11:45,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:45,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:45,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:45,384 INFO 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 06:11:45,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:45,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 367 states and 598 transitions. [2021-11-25 06:11:45,804 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 598 transitions. [2021-11-25 06:11:45,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-25 06:11:45,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:45,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:45,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:45,852 INFO 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 06:11:46,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:46,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 368 states and 598 transitions. [2021-11-25 06:11:46,151 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 598 transitions. [2021-11-25 06:11:46,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-25 06:11:46,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:46,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:46,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:46,197 INFO 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 06:11:46,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:46,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 369 states and 598 transitions. [2021-11-25 06:11:46,278 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 598 transitions. [2021-11-25 06:11:46,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-25 06:11:46,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:46,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:46,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:46,424 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 06:11:46,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:46,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 370 states and 598 transitions. [2021-11-25 06:11:46,516 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 598 transitions. [2021-11-25 06:11:46,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-25 06:11:46,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:46,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:46,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:46,638 INFO 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 06:11:47,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:47,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 371 states and 601 transitions. [2021-11-25 06:11:47,415 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 601 transitions. [2021-11-25 06:11:47,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-25 06:11:47,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:47,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:47,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:47,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:11:47,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:47,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 372 states and 601 transitions. [2021-11-25 06:11:47,833 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 601 transitions. [2021-11-25 06:11:47,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-25 06:11:47,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:47,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:47,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:47,954 INFO 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 06:11:48,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:48,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 373 states and 604 transitions. [2021-11-25 06:11:48,678 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 604 transitions. [2021-11-25 06:11:48,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-25 06:11:48,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:48,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:48,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:48,720 INFO 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 06:11:49,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:49,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 374 states and 604 transitions. [2021-11-25 06:11:49,113 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 604 transitions. [2021-11-25 06:11:49,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-25 06:11:49,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:49,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:49,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:49,181 INFO 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 06:11:49,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:49,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 375 states and 604 transitions. [2021-11-25 06:11:49,260 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 604 transitions. [2021-11-25 06:11:49,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-25 06:11:49,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:49,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:49,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:49,381 INFO 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 06:11:49,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:49,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 376 states and 604 transitions. [2021-11-25 06:11:49,471 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 604 transitions. [2021-11-25 06:11:49,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-25 06:11:49,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:49,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:49,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:49,508 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 06:11:49,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:49,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 377 states and 604 transitions. [2021-11-25 06:11:49,585 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 604 transitions. [2021-11-25 06:11:49,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-25 06:11:49,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:49,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:49,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:49,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:11:49,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:49,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 378 states and 604 transitions. [2021-11-25 06:11:49,800 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 604 transitions. [2021-11-25 06:11:49,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-25 06:11:49,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:49,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:49,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:49,842 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 06:11:49,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:49,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 379 states and 604 transitions. [2021-11-25 06:11:49,920 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 604 transitions. [2021-11-25 06:11:49,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-25 06:11:49,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:49,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:49,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:50,065 INFO 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 06:11:50,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:11:50,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 380 states and 604 transitions. [2021-11-25 06:11:50,195 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 604 transitions. [2021-11-25 06:11:50,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:11:50,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:11:50,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:11:50,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:11:50,893 INFO 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 06:12:06,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:12:06,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 393 states and 627 transitions. [2021-11-25 06:12:06,707 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 627 transitions. [2021-11-25 06:12:06,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:12:06,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:12:06,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:12:06,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:12:07,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:12:27,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:12:27,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 416 states and 668 transitions. [2021-11-25 06:12:27,304 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 668 transitions. [2021-11-25 06:12:27,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:12:27,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:12:27,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:12:27,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:12:27,859 INFO 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 06:12:50,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:12:50,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 449 states and 727 transitions. [2021-11-25 06:12:50,425 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 727 transitions. [2021-11-25 06:12:50,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:12:50,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:12:50,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:12:50,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:12:51,199 INFO 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 06:13:17,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:13:17,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 467 states and 759 transitions. [2021-11-25 06:13:17,090 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 759 transitions. [2021-11-25 06:13:17,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:13:17,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:13:17,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:13:17,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:13:17,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:13:18,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:13:18,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 468 states and 762 transitions. [2021-11-25 06:13:18,677 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 762 transitions. [2021-11-25 06:13:18,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:13:18,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:13:18,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:13:18,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:13:18,746 INFO 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 06:13:19,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:13:19,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 469 states and 762 transitions. [2021-11-25 06:13:19,510 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 762 transitions. [2021-11-25 06:13:19,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:13:19,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:13:19,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:13:19,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:13:20,330 INFO 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 06:13:56,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:13:56,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 477 states and 776 transitions. [2021-11-25 06:13:56,920 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 776 transitions. [2021-11-25 06:13:56,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:13:56,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:13:56,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:13:56,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:13:56,966 INFO 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 06:13:58,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:13:58,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 478 states and 782 transitions. [2021-11-25 06:13:58,987 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 782 transitions. [2021-11-25 06:13:58,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:13:58,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:13:58,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:13:59,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:13:59,038 INFO 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 06:14:00,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:14:00,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 479 states and 788 transitions. [2021-11-25 06:14:00,963 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 788 transitions. [2021-11-25 06:14:00,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:14:00,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:14:00,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:14:00,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:14:01,003 INFO 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 06:14:02,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:14:02,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 480 states and 791 transitions. [2021-11-25 06:14:02,953 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 791 transitions. [2021-11-25 06:14:02,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:14:02,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:14:02,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:14:02,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:14:02,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:14:03,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:14:03,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 481 states and 791 transitions. [2021-11-25 06:14:03,769 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 791 transitions. [2021-11-25 06:14:03,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:14:03,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:14:03,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:14:03,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:14:05,321 INFO 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 06:14:08,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:14:08,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 485 states and 810 transitions. [2021-11-25 06:14:08,778 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 810 transitions. [2021-11-25 06:14:08,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-25 06:14:08,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:14:08,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:14:08,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:14:56,776 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:20:23,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:20:23,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 543 states and 998 transitions. [2021-11-25 06:20:23,709 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 998 transitions. [2021-11-25 06:20:23,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-25 06:20:23,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:20:23,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:20:23,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:20:25,499 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-25 06:23:22,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:23:22,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 546 states and 1005 transitions. [2021-11-25 06:23:22,643 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1005 transitions. [2021-11-25 06:23:22,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-25 06:23:22,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:23:22,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:23:22,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:23:24,254 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.