./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1dd59e-a7aa-4c4f-bb1e-754ef8e23143/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1dd59e-a7aa-4c4f-bb1e-754ef8e23143/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1dd59e-a7aa-4c4f-bb1e-754ef8e23143/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1dd59e-a7aa-4c4f-bb1e-754ef8e23143/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1dd59e-a7aa-4c4f-bb1e-754ef8e23143/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1dd59e-a7aa-4c4f-bb1e-754ef8e23143/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0ffe39e5069596e29b504492c7e6b50a86ab43c69c1a6acd2a45f3ed316ecfd7 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:22:33,231 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:22:33,234 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:22:33,290 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:22:33,291 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:22:33,295 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:22:33,296 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:22:33,300 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:22:33,303 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:22:33,308 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:22:33,309 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:22:33,311 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:22:33,312 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:22:33,314 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:22:33,316 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:22:33,320 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:22:33,322 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:22:33,323 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:22:33,325 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:22:33,333 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:22:33,335 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:22:33,336 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:22:33,339 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:22:33,340 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:22:33,349 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:22:33,349 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:22:33,350 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:22:33,352 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:22:33,352 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:22:33,354 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:22:33,354 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:22:33,355 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:22:33,357 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:22:33,358 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:22:33,359 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:22:33,360 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:22:33,360 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:22:33,361 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:22:33,361 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:22:33,362 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:22:33,362 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:22:33,363 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1dd59e-a7aa-4c4f-bb1e-754ef8e23143/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:22:33,403 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:22:33,403 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:22:33,404 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:22:33,404 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:22:33,405 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:22:33,405 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:22:33,405 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:22:33,405 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:22:33,406 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:22:33,406 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:22:33,407 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:22:33,413 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:22:33,413 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:22:33,414 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:22:33,414 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:22:33,414 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:22:33,414 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:22:33,414 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:22:33,415 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:22:33,415 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:22:33,415 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:22:33,415 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:22:33,416 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:22:33,416 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:22:33,416 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:22:33,416 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:22:33,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:22:33,417 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:22:33,417 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_2c1dd59e-a7aa-4c4f-bb1e-754ef8e23143/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1dd59e-a7aa-4c4f-bb1e-754ef8e23143/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0ffe39e5069596e29b504492c7e6b50a86ab43c69c1a6acd2a45f3ed316ecfd7 [2021-11-23 00:22:33,700 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:22:33,721 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:22:33,724 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:22:33,725 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:22:33,726 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:22:33,727 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1dd59e-a7aa-4c4f-bb1e-754ef8e23143/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2021-11-23 00:22:33,808 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1dd59e-a7aa-4c4f-bb1e-754ef8e23143/bin/ukojak-LBtLqBUTdQ/data/1f93a4959/d5fad7d4f21b46b89ae99bd0584f25e9/FLAG9c607970f [2021-11-23 00:22:34,348 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:22:34,349 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1dd59e-a7aa-4c4f-bb1e-754ef8e23143/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2021-11-23 00:22:34,363 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1dd59e-a7aa-4c4f-bb1e-754ef8e23143/bin/ukojak-LBtLqBUTdQ/data/1f93a4959/d5fad7d4f21b46b89ae99bd0584f25e9/FLAG9c607970f [2021-11-23 00:22:34,664 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1dd59e-a7aa-4c4f-bb1e-754ef8e23143/bin/ukojak-LBtLqBUTdQ/data/1f93a4959/d5fad7d4f21b46b89ae99bd0584f25e9 [2021-11-23 00:22:34,666 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:22:34,667 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:22:34,669 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:22:34,669 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:22:34,672 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:22:34,673 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:22:34" (1/1) ... [2021-11-23 00:22:34,674 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77ab43a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:34, skipping insertion in model container [2021-11-23 00:22:34,674 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:22:34" (1/1) ... [2021-11-23 00:22:34,693 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:22:34,778 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:22:35,149 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_2c1dd59e-a7aa-4c4f-bb1e-754ef8e23143/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c[15966,15979] [2021-11-23 00:22:35,288 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:22:35,299 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:22:35,422 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_2c1dd59e-a7aa-4c4f-bb1e-754ef8e23143/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c[15966,15979] [2021-11-23 00:22:35,498 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:22:35,513 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:22:35,513 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:35 WrapperNode [2021-11-23 00:22:35,514 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:22:35,515 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:22:35,515 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:22:35,515 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:22:35,524 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:35" (1/1) ... [2021-11-23 00:22:35,553 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:35" (1/1) ... [2021-11-23 00:22:35,635 INFO L137 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1294 [2021-11-23 00:22:35,650 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:22:35,651 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:22:35,652 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:22:35,652 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:22:35,660 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:35" (1/1) ... [2021-11-23 00:22:35,660 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:35" (1/1) ... [2021-11-23 00:22:35,669 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:35" (1/1) ... [2021-11-23 00:22:35,669 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:35" (1/1) ... [2021-11-23 00:22:35,717 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:35" (1/1) ... [2021-11-23 00:22:35,739 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:35" (1/1) ... [2021-11-23 00:22:35,757 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:35" (1/1) ... [2021-11-23 00:22:35,764 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:22:35,765 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:22:35,765 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:22:35,765 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:22:35,766 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:35" (1/1) ... [2021-11-23 00:22:35,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:22:35,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1dd59e-a7aa-4c4f-bb1e-754ef8e23143/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:22:35,812 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1dd59e-a7aa-4c4f-bb1e-754ef8e23143/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:22:35,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1dd59e-a7aa-4c4f-bb1e-754ef8e23143/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:22:35,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:22:35,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:22:35,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:22:35,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:22:36,059 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:22:36,060 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:22:36,993 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:22:37,390 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:22:37,391 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:22:37,394 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:22:37 BoogieIcfgContainer [2021-11-23 00:22:37,394 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:22:37,395 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:22:37,395 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:22:37,404 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:22:37,405 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:22:37" (1/1) ... [2021-11-23 00:22:37,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:22:37,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:22:37,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 249 states and 439 transitions. [2021-11-23 00:22:37,484 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 439 transitions. [2021-11-23 00:22:37,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 00:22:37,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:22:37,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:22:38,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:22:38,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:22:38,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:22:38,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 259 states and 461 transitions. [2021-11-23 00:22:38,584 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2021-11-23 00:22:38,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 00:22:38,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:22:38,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:22:38,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:22:38,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:22:38,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:22:38,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 265 states and 474 transitions. [2021-11-23 00:22:38,892 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 474 transitions. [2021-11-23 00:22:38,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 00:22:38,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:22:38,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:22:38,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:22:39,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:22:39,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:22:39,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 267 states and 478 transitions. [2021-11-23 00:22:39,146 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 478 transitions. [2021-11-23 00:22:39,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 00:22:39,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:22:39,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:22:39,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:22:39,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:22:39,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:22:39,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 278 states and 503 transitions. [2021-11-23 00:22:39,643 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 503 transitions. [2021-11-23 00:22:39,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 00:22:39,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:22:39,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:22:39,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:22:39,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:22:40,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:22:40,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 280 states and 509 transitions. [2021-11-23 00:22:40,309 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 509 transitions. [2021-11-23 00:22:40,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 00:22:40,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:22:40,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:22:40,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:22:40,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:22:40,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:22:40,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 280 states and 505 transitions. [2021-11-23 00:22:40,387 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 505 transitions. [2021-11-23 00:22:40,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:22:40,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:22:40,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:22:40,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:22:40,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:22:40,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:22:40,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 327 states and 608 transitions. [2021-11-23 00:22:40,847 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 608 transitions. [2021-11-23 00:22:40,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:22:40,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:22:40,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:22:40,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:22:40,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:22:40,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:22:40,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 325 states and 601 transitions. [2021-11-23 00:22:40,977 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 601 transitions. [2021-11-23 00:22:40,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:22:40,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:22:40,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:22:41,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:22:41,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:22:41,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:22:41,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 372 states and 702 transitions. [2021-11-23 00:22:41,759 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 702 transitions. [2021-11-23 00:22:41,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:22:41,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:22:41,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:22:41,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:22:41,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:22:41,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:22:41,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 370 states and 695 transitions. [2021-11-23 00:22:41,869 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 695 transitions. [2021-11-23 00:22:41,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:22:41,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:22:41,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:22:41,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:22:41,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:22:42,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:22:42,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 417 states and 795 transitions. [2021-11-23 00:22:42,894 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 795 transitions. [2021-11-23 00:22:42,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:22:42,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:22:42,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:22:42,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:22:42,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:22:43,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:22:43,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 415 states and 789 transitions. [2021-11-23 00:22:43,046 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 789 transitions. [2021-11-23 00:22:43,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:22:43,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:22:43,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:22:43,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:22:43,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:22:43,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:22:43,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 461 states and 886 transitions. [2021-11-23 00:22:43,929 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 886 transitions. [2021-11-23 00:22:43,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:22:43,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:22:43,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:22:43,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:22:44,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:22:44,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:22:44,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 460 states and 881 transitions. [2021-11-23 00:22:44,031 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 881 transitions. [2021-11-23 00:22:44,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:22:44,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:22:44,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:22:44,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:22:44,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:22:45,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:22:45,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 506 states and 978 transitions. [2021-11-23 00:22:45,224 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 978 transitions. [2021-11-23 00:22:45,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:22:45,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:22:45,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:22:45,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:22:45,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:22:45,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:22:45,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 504 states and 969 transitions. [2021-11-23 00:22:45,313 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 969 transitions. [2021-11-23 00:22:45,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:22:45,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:22:45,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:22:45,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:22:45,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:22:45,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:22:45,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 506 states and 973 transitions. [2021-11-23 00:22:45,478 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 973 transitions. [2021-11-23 00:22:45,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:22:45,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:22:45,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:22:45,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:22:45,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:22:45,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:22:45,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 510 states and 980 transitions. [2021-11-23 00:22:45,812 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 980 transitions. [2021-11-23 00:22:45,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:22:45,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:22:45,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:22:45,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:22:45,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:22:46,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:22:46,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 511 states and 981 transitions. [2021-11-23 00:22:46,143 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 981 transitions. [2021-11-23 00:22:46,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:22:46,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:22:46,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:22:46,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:22:46,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:22:47,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:22:47,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 560 states and 1084 transitions. [2021-11-23 00:22:47,607 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1084 transitions. [2021-11-23 00:22:47,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:22:47,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:22:47,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:22:47,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:22:47,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:22:51,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:22:51,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 567 states and 1098 transitions. [2021-11-23 00:22:51,863 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1098 transitions. [2021-11-23 00:22:51,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:22:51,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:22:51,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:22:51,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:22:51,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:22:51,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:22:51,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 565 states and 1093 transitions. [2021-11-23 00:22:51,931 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1093 transitions. [2021-11-23 00:22:51,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:22:51,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:22:51,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:22:52,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:22:52,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:00,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:00,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 580 states and 1131 transitions. [2021-11-23 00:23:00,086 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1131 transitions. [2021-11-23 00:23:00,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:23:00,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:00,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:00,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:00,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:02,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:02,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 588 states and 1150 transitions. [2021-11-23 00:23:02,306 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1150 transitions. [2021-11-23 00:23:02,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:23:02,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:02,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:02,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:02,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:02,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:02,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 589 states and 1150 transitions. [2021-11-23 00:23:02,688 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1150 transitions. [2021-11-23 00:23:02,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:23:02,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:02,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:02,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:02,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:03,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:03,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 593 states and 1164 transitions. [2021-11-23 00:23:03,812 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1164 transitions. [2021-11-23 00:23:03,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:23:03,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:03,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:03,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:03,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:05,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:05,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 598 states and 1174 transitions. [2021-11-23 00:23:05,442 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1174 transitions. [2021-11-23 00:23:05,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:23:05,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:05,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:05,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:05,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:06,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:06,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 638 states and 1258 transitions. [2021-11-23 00:23:06,599 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1258 transitions. [2021-11-23 00:23:06,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:23:06,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:06,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:06,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:06,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:08,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:08,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 643 states and 1267 transitions. [2021-11-23 00:23:08,354 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1267 transitions. [2021-11-23 00:23:08,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:23:08,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:08,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:08,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:08,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:10,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:10,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 646 states and 1273 transitions. [2021-11-23 00:23:10,297 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1273 transitions. [2021-11-23 00:23:10,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:23:10,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:10,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:10,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:10,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:10,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:10,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 647 states and 1279 transitions. [2021-11-23 00:23:10,726 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1279 transitions. [2021-11-23 00:23:10,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:23:10,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:10,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:10,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:11,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:14,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:14,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 651 states and 1291 transitions. [2021-11-23 00:23:14,971 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1291 transitions. [2021-11-23 00:23:14,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:23:14,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:14,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:14,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:15,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:15,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:15,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 652 states and 1294 transitions. [2021-11-23 00:23:15,717 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1294 transitions. [2021-11-23 00:23:15,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:23:15,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:15,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:15,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:15,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:16,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:16,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 653 states and 1296 transitions. [2021-11-23 00:23:16,559 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1296 transitions. [2021-11-23 00:23:16,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:23:16,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:16,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:16,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:16,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:16,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:16,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 654 states and 1296 transitions. [2021-11-23 00:23:16,919 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1296 transitions. [2021-11-23 00:23:16,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:23:16,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:16,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:16,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:17,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:18,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:18,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 662 states and 1311 transitions. [2021-11-23 00:23:18,081 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1311 transitions. [2021-11-23 00:23:18,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:23:18,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:18,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:18,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:18,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:18,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:18,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 664 states and 1317 transitions. [2021-11-23 00:23:18,385 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1317 transitions. [2021-11-23 00:23:18,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:23:18,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:18,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:18,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:18,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:19,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:19,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 700 states and 1392 transitions. [2021-11-23 00:23:19,033 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1392 transitions. [2021-11-23 00:23:19,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:23:19,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:19,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:19,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:19,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:28,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:28,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 712 states and 1420 transitions. [2021-11-23 00:23:28,466 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1420 transitions. [2021-11-23 00:23:28,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:23:28,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:28,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:28,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:28,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:28,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:28,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 713 states and 1423 transitions. [2021-11-23 00:23:28,531 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1423 transitions. [2021-11-23 00:23:28,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:23:28,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:28,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:28,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:28,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:30,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:30,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 721 states and 1440 transitions. [2021-11-23 00:23:30,700 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1440 transitions. [2021-11-23 00:23:30,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:23:30,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:30,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:30,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:30,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:32,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:32,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 729 states and 1456 transitions. [2021-11-23 00:23:32,465 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1456 transitions. [2021-11-23 00:23:32,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:23:32,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:32,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:32,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:33,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:46,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:46,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 735 states and 1467 transitions. [2021-11-23 00:23:46,142 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1467 transitions. [2021-11-23 00:23:46,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:23:46,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:46,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:46,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:46,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:47,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:47,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 739 states and 1477 transitions. [2021-11-23 00:23:47,697 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1477 transitions. [2021-11-23 00:23:47,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:23:47,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:47,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:47,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:47,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:49,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:49,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 743 states and 1485 transitions. [2021-11-23 00:23:49,458 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1485 transitions. [2021-11-23 00:23:49,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:23:49,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:49,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:49,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:49,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:50,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:50,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 748 states and 1494 transitions. [2021-11-23 00:23:50,199 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1494 transitions. [2021-11-23 00:23:50,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:23:50,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:50,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:50,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:50,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:51,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:51,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 752 states and 1500 transitions. [2021-11-23 00:23:51,515 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1500 transitions. [2021-11-23 00:23:51,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:23:51,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:51,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:51,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:52,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:09,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 755 states and 1508 transitions. [2021-11-23 00:24:09,884 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1508 transitions. [2021-11-23 00:24:09,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:24:09,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:12,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 756 states and 1510 transitions. [2021-11-23 00:24:12,044 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1510 transitions. [2021-11-23 00:24:12,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:24:12,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:14,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 757 states and 1512 transitions. [2021-11-23 00:24:14,652 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1512 transitions. [2021-11-23 00:24:14,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:24:14,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:16,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 763 states and 1523 transitions. [2021-11-23 00:24:16,211 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1523 transitions. [2021-11-23 00:24:16,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:24:16,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:18,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 764 states and 1524 transitions. [2021-11-23 00:24:18,575 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1524 transitions. [2021-11-23 00:24:18,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:24:18,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:19,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 765 states and 1525 transitions. [2021-11-23 00:24:19,351 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1525 transitions. [2021-11-23 00:24:19,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:24:19,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:19,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 763 states and 1517 transitions. [2021-11-23 00:24:19,942 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1517 transitions. [2021-11-23 00:24:19,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:24:19,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:21,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1511 states to 761 states and 1511 transitions. [2021-11-23 00:24:21,152 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1511 transitions. [2021-11-23 00:24:21,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:24:21,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:21,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 755 states and 1495 transitions. [2021-11-23 00:24:21,751 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1495 transitions. [2021-11-23 00:24:21,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:24:21,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:23,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 755 states and 1494 transitions. [2021-11-23 00:24:23,311 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1494 transitions. [2021-11-23 00:24:23,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:24:23,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:29,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:29,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1511 states to 763 states and 1511 transitions. [2021-11-23 00:24:29,531 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1511 transitions. [2021-11-23 00:24:29,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:24:29,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:29,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:29,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:29,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:38,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:38,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 772 states and 1529 transitions. [2021-11-23 00:24:38,288 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1529 transitions. [2021-11-23 00:24:38,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:24:38,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:38,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:38,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:38,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:44,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:44,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 776 states and 1540 transitions. [2021-11-23 00:24:44,874 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1540 transitions. [2021-11-23 00:24:44,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:24:44,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:44,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:44,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:45,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:51,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:51,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 753 states and 1485 transitions. [2021-11-23 00:24:51,175 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1485 transitions. [2021-11-23 00:24:51,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:24:51,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:51,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:51,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:51,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:52,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:52,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 757 states and 1491 transitions. [2021-11-23 00:24:52,503 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1491 transitions. [2021-11-23 00:24:52,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:24:52,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:52,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:52,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:52,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:52,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:52,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 758 states and 1491 transitions. [2021-11-23 00:24:52,616 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1491 transitions. [2021-11-23 00:24:52,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:24:52,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:52,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:52,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:53,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:00,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:00,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 762 states and 1500 transitions. [2021-11-23 00:25:00,014 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1500 transitions. [2021-11-23 00:25:00,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:25:00,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:00,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:00,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:00,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:04,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:04,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 807 states and 1592 transitions. [2021-11-23 00:25:04,814 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1592 transitions. [2021-11-23 00:25:04,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:25:04,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:04,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:04,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:04,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:26,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:26,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 860 states and 1715 transitions. [2021-11-23 00:25:26,486 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1715 transitions. [2021-11-23 00:25:26,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:25:26,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:26,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:26,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:26,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:27,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:27,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 861 states and 1716 transitions. [2021-11-23 00:25:27,997 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1716 transitions. [2021-11-23 00:25:27,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:25:27,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:27,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:28,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:28,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:30,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:30,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 863 states and 1722 transitions. [2021-11-23 00:25:30,100 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1722 transitions. [2021-11-23 00:25:30,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:25:30,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:30,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:30,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:30,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:31,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:31,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 864 states and 1723 transitions. [2021-11-23 00:25:31,340 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1723 transitions. [2021-11-23 00:25:31,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:25:31,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:31,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:31,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:31,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:32,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:32,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 865 states and 1723 transitions. [2021-11-23 00:25:32,763 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1723 transitions. [2021-11-23 00:25:32,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:25:32,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:32,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:32,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:32,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:34,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:34,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 866 states and 1723 transitions. [2021-11-23 00:25:34,217 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1723 transitions. [2021-11-23 00:25:34,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:25:34,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:34,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:34,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:34,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:35,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:35,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 867 states and 1727 transitions. [2021-11-23 00:25:35,151 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1727 transitions. [2021-11-23 00:25:35,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:25:35,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:35,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:35,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:35,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:36,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:36,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 868 states and 1728 transitions. [2021-11-23 00:25:36,872 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1728 transitions. [2021-11-23 00:25:36,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:25:36,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:36,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:36,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:36,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:41,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:41,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 876 states and 1754 transitions. [2021-11-23 00:25:41,175 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1754 transitions. [2021-11-23 00:25:41,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:25:41,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:41,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:41,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:41,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:49,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:49,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 924 states and 1856 transitions. [2021-11-23 00:25:49,691 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1856 transitions. [2021-11-23 00:25:49,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:25:49,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:49,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:49,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:49,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:25:56,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:56,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 965 states and 1939 transitions. [2021-11-23 00:25:56,496 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1939 transitions. [2021-11-23 00:25:56,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:25:56,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:56,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:56,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:56,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:02,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:02,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 974 states and 1958 transitions. [2021-11-23 00:26:02,266 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1958 transitions. [2021-11-23 00:26:02,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:26:02,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:02,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:02,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:02,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:04,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:04,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1968 states to 981 states and 1968 transitions. [2021-11-23 00:26:04,214 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1968 transitions. [2021-11-23 00:26:04,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:26:04,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:04,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:04,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:04,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:06,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:06,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 985 states and 1974 transitions. [2021-11-23 00:26:06,382 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1974 transitions. [2021-11-23 00:26:06,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:26:06,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:06,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:06,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:06,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:09,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:09,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 992 states and 1988 transitions. [2021-11-23 00:26:09,306 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1988 transitions. [2021-11-23 00:26:09,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:26:09,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:09,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:09,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:09,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:10,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:10,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 1026 states and 2054 transitions. [2021-11-23 00:26:10,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 2054 transitions. [2021-11-23 00:26:10,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:26:10,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:10,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:10,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:10,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:12,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:12,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2124 states to 1061 states and 2124 transitions. [2021-11-23 00:26:12,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 2124 transitions. [2021-11-23 00:26:12,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:26:12,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:12,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:12,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:12,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:12,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:12,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 1062 states and 2129 transitions. [2021-11-23 00:26:12,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 2129 transitions. [2021-11-23 00:26:12,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:26:12,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:12,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:12,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:12,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:12,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:12,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 1063 states and 2129 transitions. [2021-11-23 00:26:12,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 2129 transitions. [2021-11-23 00:26:12,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:26:12,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:12,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:12,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:13,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:14,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:14,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 1064 states and 2131 transitions. [2021-11-23 00:26:14,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 2131 transitions. [2021-11-23 00:26:14,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:26:14,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:14,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:14,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:14,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:15,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:15,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 1064 states and 2129 transitions. [2021-11-23 00:26:15,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 2129 transitions. [2021-11-23 00:26:15,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:26:15,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:15,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:15,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:15,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:18,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:18,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 1106 states and 2217 transitions. [2021-11-23 00:26:18,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 2217 transitions. [2021-11-23 00:26:18,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:26:18,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:18,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:18,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:18,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:20,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:20,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2229 states to 1113 states and 2229 transitions. [2021-11-23 00:26:20,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2229 transitions. [2021-11-23 00:26:20,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:26:20,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:20,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:21,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:21,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:29,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:29,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 1154 states and 2312 transitions. [2021-11-23 00:26:29,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 2312 transitions. [2021-11-23 00:26:29,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:26:29,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:29,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:29,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:29,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:30,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:30,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 1155 states and 2312 transitions. [2021-11-23 00:26:30,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 2312 transitions. [2021-11-23 00:26:30,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:26:30,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:30,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:30,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:30,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:32,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:32,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 1162 states and 2321 transitions. [2021-11-23 00:26:32,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 2321 transitions. [2021-11-23 00:26:32,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:26:32,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:32,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:32,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:32,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:33,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:34,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1169 states and 2330 transitions. [2021-11-23 00:26:34,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 2330 transitions. [2021-11-23 00:26:34,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:26:34,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:34,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:34,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:34,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:34,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:34,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2331 states to 1170 states and 2331 transitions. [2021-11-23 00:26:34,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 2331 transitions. [2021-11-23 00:26:34,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:26:34,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:34,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:34,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:34,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:34,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:34,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 1171 states and 2332 transitions. [2021-11-23 00:26:34,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 2332 transitions. [2021-11-23 00:26:34,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:26:34,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:34,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:34,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:34,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:46,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:46,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2445 states to 1223 states and 2445 transitions. [2021-11-23 00:26:46,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 2445 transitions. [2021-11-23 00:26:46,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:26:46,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:46,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:46,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:46,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:50,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:50,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2456 states to 1229 states and 2456 transitions. [2021-11-23 00:26:50,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 2456 transitions. [2021-11-23 00:26:50,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:26:50,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:50,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:50,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:50,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:52,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:52,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2463 states to 1230 states and 2463 transitions. [2021-11-23 00:26:52,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 2463 transitions. [2021-11-23 00:26:52,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:26:52,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:52,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:52,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:52,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:53,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2463 states to 1231 states and 2463 transitions. [2021-11-23 00:26:53,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 2463 transitions. [2021-11-23 00:26:53,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:26:53,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:54,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2466 states to 1232 states and 2466 transitions. [2021-11-23 00:26:54,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 2466 transitions. [2021-11-23 00:26:54,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:26:54,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:56,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2470 states to 1233 states and 2470 transitions. [2021-11-23 00:26:56,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 2470 transitions. [2021-11-23 00:26:56,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:26:56,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:57,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2470 states to 1234 states and 2470 transitions. [2021-11-23 00:26:57,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 2470 transitions. [2021-11-23 00:26:57,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:26:57,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:57,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:57,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2471 states to 1235 states and 2471 transitions. [2021-11-23 00:26:57,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 2471 transitions. [2021-11-23 00:26:57,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:26:57,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:57,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:57,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:02,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:02,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 1240 states and 2485 transitions. [2021-11-23 00:27:02,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 2485 transitions. [2021-11-23 00:27:02,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:27:02,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:02,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:02,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:02,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:04,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:04,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 1279 states and 2564 transitions. [2021-11-23 00:27:04,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 2564 transitions. [2021-11-23 00:27:04,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:27:04,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:04,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:04,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:04,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:07,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2573 states to 1284 states and 2573 transitions. [2021-11-23 00:27:07,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 2573 transitions. [2021-11-23 00:27:07,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:27:07,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:08,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2577 states to 1286 states and 2577 transitions. [2021-11-23 00:27:08,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 2577 transitions. [2021-11-23 00:27:08,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:27:08,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:09,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:09,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2577 states to 1287 states and 2577 transitions. [2021-11-23 00:27:09,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 2577 transitions. [2021-11-23 00:27:09,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:27:09,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:09,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:09,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:09,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:10,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2577 states to 1288 states and 2577 transitions. [2021-11-23 00:27:10,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 2577 transitions. [2021-11-23 00:27:10,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:27:10,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:11,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2577 states to 1289 states and 2577 transitions. [2021-11-23 00:27:11,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 2577 transitions. [2021-11-23 00:27:11,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:27:11,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:13,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:13,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2577 states to 1290 states and 2577 transitions. [2021-11-23 00:27:13,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 2577 transitions. [2021-11-23 00:27:13,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:27:13,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:13,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:13,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:13,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:13,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:13,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2577 states to 1291 states and 2577 transitions. [2021-11-23 00:27:13,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 2577 transitions. [2021-11-23 00:27:13,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:27:13,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:13,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:13,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:13,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:13,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:13,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 1292 states and 2578 transitions. [2021-11-23 00:27:13,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 2578 transitions. [2021-11-23 00:27:13,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:27:13,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:13,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:13,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:13,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:18,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:18,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2670 states to 1335 states and 2670 transitions. [2021-11-23 00:27:18,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 2670 transitions. [2021-11-23 00:27:18,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:27:18,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:18,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:18,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:18,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:19,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:19,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2672 states to 1338 states and 2672 transitions. [2021-11-23 00:27:19,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 2672 transitions. [2021-11-23 00:27:19,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:27:19,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:19,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:19,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:19,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:19,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:19,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2672 states to 1339 states and 2672 transitions. [2021-11-23 00:27:19,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 2672 transitions. [2021-11-23 00:27:19,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:27:19,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:19,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:19,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:20,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:20,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:20,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2672 states to 1340 states and 2672 transitions. [2021-11-23 00:27:20,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 2672 transitions. [2021-11-23 00:27:20,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:27:20,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:20,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:20,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:20,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:21,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:21,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2672 states to 1341 states and 2672 transitions. [2021-11-23 00:27:21,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 2672 transitions. [2021-11-23 00:27:21,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:27:21,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:21,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:21,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:21,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:29,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:29,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 1384 states and 2756 transitions. [2021-11-23 00:27:29,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2756 transitions. [2021-11-23 00:27:29,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:27:29,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:29,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:29,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:29,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:29,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:29,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2765 states to 1385 states and 2765 transitions. [2021-11-23 00:27:29,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 2765 transitions. [2021-11-23 00:27:29,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:27:29,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:29,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:29,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:29,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:30,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:30,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2766 states to 1386 states and 2766 transitions. [2021-11-23 00:27:30,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 2766 transitions. [2021-11-23 00:27:30,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:27:30,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:30,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:30,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:30,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:35,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:35,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2762 states to 1386 states and 2762 transitions. [2021-11-23 00:27:35,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 2762 transitions. [2021-11-23 00:27:35,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:27:35,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:35,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:35,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:36,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:46,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:46,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2766 states to 1388 states and 2766 transitions. [2021-11-23 00:27:46,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 2766 transitions. [2021-11-23 00:27:46,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:27:46,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:46,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:46,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:46,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:49,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:49,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2836 states to 1423 states and 2836 transitions. [2021-11-23 00:27:49,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 2836 transitions. [2021-11-23 00:27:49,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:27:49,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:49,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:49,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:49,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:51,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:51,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2841 states to 1425 states and 2841 transitions. [2021-11-23 00:27:51,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 2841 transitions. [2021-11-23 00:27:51,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:27:51,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:51,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:51,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:51,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:51,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:51,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2913 states to 1460 states and 2913 transitions. [2021-11-23 00:27:51,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2913 transitions. [2021-11-23 00:27:51,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:27:51,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:51,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:51,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:51,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:58,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:58,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2994 states to 1501 states and 2994 transitions. [2021-11-23 00:27:58,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1501 states and 2994 transitions. [2021-11-23 00:27:58,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:27:58,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:58,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:58,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:58,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:58,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:58,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2995 states to 1502 states and 2995 transitions. [2021-11-23 00:27:58,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 2995 transitions. [2021-11-23 00:27:58,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:27:58,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:58,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:58,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:58,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:28:03,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:03,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3005 states to 1509 states and 3005 transitions. [2021-11-23 00:28:03,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 3005 transitions. [2021-11-23 00:28:03,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:28:03,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:03,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:03,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:03,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:28:07,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:07,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3076 states to 1544 states and 3076 transitions. [2021-11-23 00:28:07,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 3076 transitions. [2021-11-23 00:28:07,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:28:07,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:07,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:07,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:07,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:28:09,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:09,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3075 states to 1544 states and 3075 transitions. [2021-11-23 00:28:09,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 3075 transitions. [2021-11-23 00:28:09,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:28:09,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:09,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:09,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:09,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:28:16,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:16,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3074 states to 1545 states and 3074 transitions. [2021-11-23 00:28:16,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 3074 transitions. [2021-11-23 00:28:16,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:28:16,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:16,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:16,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:16,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:28:25,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:25,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3159 states to 1588 states and 3159 transitions. [2021-11-23 00:28:25,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1588 states and 3159 transitions. [2021-11-23 00:28:25,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:28:25,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:25,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:25,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:25,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:28:26,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:26,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3160 states to 1589 states and 3160 transitions. [2021-11-23 00:28:26,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1589 states and 3160 transitions. [2021-11-23 00:28:26,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:28:26,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:26,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:26,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:26,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:28:27,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:27,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3161 states to 1590 states and 3161 transitions. [2021-11-23 00:28:27,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 3161 transitions. [2021-11-23 00:28:27,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:28:27,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:27,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:27,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:27,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:28:29,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:29,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3160 states to 1590 states and 3160 transitions. [2021-11-23 00:28:29,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 3160 transitions. [2021-11-23 00:28:29,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:28:29,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:29,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:29,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:29,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:28:29,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:29,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3161 states to 1591 states and 3161 transitions. [2021-11-23 00:28:29,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 3161 transitions. [2021-11-23 00:28:29,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:28:29,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:29,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:29,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:29,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:28:30,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:30,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3169 states to 1596 states and 3169 transitions. [2021-11-23 00:28:30,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 3169 transitions. [2021-11-23 00:28:30,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:28:30,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:30,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:30,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:30,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:28:30,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:30,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3172 states to 1597 states and 3172 transitions. [2021-11-23 00:28:30,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 3172 transitions. [2021-11-23 00:28:30,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:28:30,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:30,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:30,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:30,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:28:31,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:31,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3172 states to 1598 states and 3172 transitions. [2021-11-23 00:28:31,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 3172 transitions. [2021-11-23 00:28:31,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:28:31,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:31,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:31,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:31,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:28:33,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:33,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3169 states to 1596 states and 3169 transitions. [2021-11-23 00:28:33,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 3169 transitions. [2021-11-23 00:28:33,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:28:33,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:33,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:33,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:34,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:28:40,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:40,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3174 states to 1600 states and 3174 transitions. [2021-11-23 00:28:40,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 3174 transitions. [2021-11-23 00:28:40,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:28:40,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:40,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:40,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:40,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:28:53,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:53,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3193 states to 1609 states and 3193 transitions. [2021-11-23 00:28:53,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 3193 transitions. [2021-11-23 00:28:53,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:28:53,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:53,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:53,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:53,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:28:56,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:56,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3208 states to 1617 states and 3208 transitions. [2021-11-23 00:28:56,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 3208 transitions. [2021-11-23 00:28:56,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:28:56,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:56,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:56,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:56,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:07,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:07,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3295 states to 1662 states and 3295 transitions. [2021-11-23 00:29:07,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 3295 transitions. [2021-11-23 00:29:07,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:29:07,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:07,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:07,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:07,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:09,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:09,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3304 states to 1669 states and 3304 transitions. [2021-11-23 00:29:09,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 3304 transitions. [2021-11-23 00:29:09,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:29:09,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:09,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:09,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:10,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:34,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:34,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3307 states to 1671 states and 3307 transitions. [2021-11-23 00:29:34,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 3307 transitions. [2021-11-23 00:29:34,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:29:34,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:34,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:34,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:34,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:36,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:36,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3308 states to 1672 states and 3308 transitions. [2021-11-23 00:29:36,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 3308 transitions. [2021-11-23 00:29:36,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:29:36,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:36,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:36,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:36,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:38,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:38,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3308 states to 1673 states and 3308 transitions. [2021-11-23 00:29:38,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1673 states and 3308 transitions. [2021-11-23 00:29:38,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:29:38,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:38,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:38,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:40,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:30:43,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:43,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3340 states to 1691 states and 3340 transitions. [2021-11-23 00:30:43,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 3340 transitions. [2021-11-23 00:30:43,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:30:43,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:43,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:43,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:43,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:30:49,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:49,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3343 states to 1693 states and 3343 transitions. [2021-11-23 00:30:49,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1693 states and 3343 transitions. [2021-11-23 00:30:49,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:30:49,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:49,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:49,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:49,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:00,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:00,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3357 states to 1701 states and 3357 transitions. [2021-11-23 00:31:00,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1701 states and 3357 transitions. [2021-11-23 00:31:00,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:31:00,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:00,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:00,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:00,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:15,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:15,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3382 states to 1716 states and 3382 transitions. [2021-11-23 00:31:15,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 3382 transitions. [2021-11-23 00:31:15,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:31:15,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:15,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:15,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:15,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:21,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:21,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3392 states to 1719 states and 3392 transitions. [2021-11-23 00:31:21,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1719 states and 3392 transitions. [2021-11-23 00:31:21,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:31:21,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:21,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:21,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:21,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:30,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:30,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3398 states to 1723 states and 3398 transitions. [2021-11-23 00:31:30,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 3398 transitions. [2021-11-23 00:31:30,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:31:30,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:30,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:30,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:30,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:33,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:33,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3413 states to 1732 states and 3413 transitions. [2021-11-23 00:31:33,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 3413 transitions. [2021-11-23 00:31:33,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:31:33,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:33,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:33,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:33,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:47,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:47,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3439 states to 1745 states and 3439 transitions. [2021-11-23 00:31:47,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 3439 transitions. [2021-11-23 00:31:47,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:31:47,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:47,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:47,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:47,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:49,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:49,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3448 states to 1752 states and 3448 transitions. [2021-11-23 00:31:49,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 3448 transitions. [2021-11-23 00:31:49,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:31:49,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:49,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:49,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:51,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:01,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:01,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3462 states to 1761 states and 3462 transitions. [2021-11-23 00:33:01,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1761 states and 3462 transitions. [2021-11-23 00:33:01,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:33:01,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:01,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:01,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:01,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:13,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:13,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3445 states to 1756 states and 3445 transitions. [2021-11-23 00:33:13,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1756 states and 3445 transitions. [2021-11-23 00:33:13,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:33:13,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:13,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:14,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:14,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:19,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:19,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3444 states to 1756 states and 3444 transitions. [2021-11-23 00:33:19,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1756 states and 3444 transitions. [2021-11-23 00:33:19,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:33:19,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:19,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:19,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:19,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:33,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3442 states to 1755 states and 3442 transitions. [2021-11-23 00:33:33,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 3442 transitions. [2021-11-23 00:33:33,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:33:33,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:46,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3424 states to 1747 states and 3424 transitions. [2021-11-23 00:33:46,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1747 states and 3424 transitions. [2021-11-23 00:33:46,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:33:46,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:05,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3423 states to 1748 states and 3423 transitions. [2021-11-23 00:34:05,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 3423 transitions. [2021-11-23 00:34:05,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:34:05,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:19,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3422 states to 1748 states and 3422 transitions. [2021-11-23 00:34:19,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 3422 transitions. [2021-11-23 00:34:19,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:34:19,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:29,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3396 states to 1738 states and 3396 transitions. [2021-11-23 00:34:29,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 3396 transitions. [2021-11-23 00:34:29,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:34:29,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:35,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:35,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3391 states to 1735 states and 3391 transitions. [2021-11-23 00:34:35,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1735 states and 3391 transitions. [2021-11-23 00:34:35,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:34:35,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:35,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:35,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:35,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:43,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:43,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3388 states to 1733 states and 3388 transitions. [2021-11-23 00:34:43,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1733 states and 3388 transitions. [2021-11-23 00:34:43,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:34:43,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:43,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:43,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:43,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:53,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:53,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3100 states to 1618 states and 3100 transitions. [2021-11-23 00:34:53,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 3100 transitions. [2021-11-23 00:34:53,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 00:34:53,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:53,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:53,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:53,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.