./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a5eb06-4d45-4ed6-828c-a822234f25cd/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a5eb06-4d45-4ed6-828c-a822234f25cd/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_49a5eb06-4d45-4ed6-828c-a822234f25cd/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a5eb06-4d45-4ed6-828c-a822234f25cd/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a5eb06-4d45-4ed6-828c-a822234f25cd/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_49a5eb06-4d45-4ed6-828c-a822234f25cd/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 6d5cb8d9caea7ccafc5dde86756b709e1bbbadc4ec66724ae09094031008d598 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:18:21,152 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:18:21,154 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:18:21,197 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:18:21,198 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:18:21,202 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:18:21,204 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:18:21,208 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:18:21,211 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:18:21,216 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:18:21,217 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:18:21,219 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:18:21,219 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:18:21,222 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:18:21,224 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:18:21,232 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:18:21,234 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:18:21,235 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:18:21,237 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:18:21,248 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:18:21,250 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:18:21,251 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:18:21,254 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:18:21,255 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:18:21,264 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:18:21,264 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:18:21,265 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:18:21,266 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:18:21,267 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:18:21,268 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:18:21,269 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:18:21,270 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:18:21,272 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:18:21,273 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:18:21,275 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:18:21,275 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:18:21,276 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:18:21,276 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:18:21,276 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:18:21,277 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:18:21,278 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:18:21,278 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a5eb06-4d45-4ed6-828c-a822234f25cd/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:18:21,325 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:18:21,326 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:18:21,328 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:18:21,328 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:18:21,329 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:18:21,329 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:18:21,329 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:18:21,330 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:18:21,336 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:18:21,336 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:18:21,337 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:18:21,338 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:18:21,338 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:18:21,338 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:18:21,338 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:18:21,338 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:18:21,339 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:18:21,339 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:18:21,339 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:18:21,339 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:18:21,339 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:18:21,340 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:18:21,340 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:18:21,340 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:18:21,340 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:18:21,341 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:18:21,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:18:21,341 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:18:21,341 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_49a5eb06-4d45-4ed6-828c-a822234f25cd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a5eb06-4d45-4ed6-828c-a822234f25cd/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d5cb8d9caea7ccafc5dde86756b709e1bbbadc4ec66724ae09094031008d598 [2021-11-22 23:18:21,599 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:18:21,620 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:18:21,623 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:18:21,624 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:18:21,625 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:18:21,626 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a5eb06-4d45-4ed6-828c-a822234f25cd/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c [2021-11-22 23:18:21,715 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a5eb06-4d45-4ed6-828c-a822234f25cd/bin/ukojak-LBtLqBUTdQ/data/e49a15f52/9233e2e548f74d5fb2a67d366c153db6/FLAGf420191f0 [2021-11-22 23:18:22,339 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:18:22,339 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a5eb06-4d45-4ed6-828c-a822234f25cd/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c [2021-11-22 23:18:22,367 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a5eb06-4d45-4ed6-828c-a822234f25cd/bin/ukojak-LBtLqBUTdQ/data/e49a15f52/9233e2e548f74d5fb2a67d366c153db6/FLAGf420191f0 [2021-11-22 23:18:22,619 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a5eb06-4d45-4ed6-828c-a822234f25cd/bin/ukojak-LBtLqBUTdQ/data/e49a15f52/9233e2e548f74d5fb2a67d366c153db6 [2021-11-22 23:18:22,621 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:18:22,623 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:18:22,624 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:18:22,625 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:18:22,628 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:18:22,629 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:18:22" (1/1) ... [2021-11-22 23:18:22,630 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32c03257 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:22, skipping insertion in model container [2021-11-22 23:18:22,630 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:18:22" (1/1) ... [2021-11-22 23:18:22,639 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:18:22,718 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:18:23,038 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_49a5eb06-4d45-4ed6-828c-a822234f25cd/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c[10276,10289] [2021-11-22 23:18:23,148 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:18:23,165 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:18:23,282 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_49a5eb06-4d45-4ed6-828c-a822234f25cd/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c[10276,10289] [2021-11-22 23:18:23,353 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:18:23,374 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:18:23,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:23 WrapperNode [2021-11-22 23:18:23,375 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:18:23,377 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:18:23,377 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:18:23,377 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:18:23,385 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:23" (1/1) ... [2021-11-22 23:18:23,407 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:23" (1/1) ... [2021-11-22 23:18:23,463 INFO L137 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 827 [2021-11-22 23:18:23,463 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:18:23,464 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:18:23,476 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:18:23,476 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:18:23,485 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:23" (1/1) ... [2021-11-22 23:18:23,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:23" (1/1) ... [2021-11-22 23:18:23,495 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:23" (1/1) ... [2021-11-22 23:18:23,495 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:23" (1/1) ... [2021-11-22 23:18:23,514 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:23" (1/1) ... [2021-11-22 23:18:23,541 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:23" (1/1) ... [2021-11-22 23:18:23,543 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:23" (1/1) ... [2021-11-22 23:18:23,547 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:18:23,548 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:18:23,549 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:18:23,549 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:18:23,558 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:23" (1/1) ... [2021-11-22 23:18:23,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:18:23,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a5eb06-4d45-4ed6-828c-a822234f25cd/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:18:23,602 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a5eb06-4d45-4ed6-828c-a822234f25cd/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:18:23,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a5eb06-4d45-4ed6-828c-a822234f25cd/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:18:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:18:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:18:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:18:23,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:18:23,806 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:18:23,807 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:18:24,530 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:18:24,932 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:18:24,933 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-22 23:18:24,936 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:18:24 BoogieIcfgContainer [2021-11-22 23:18:24,936 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:18:24,937 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:18:24,937 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:18:24,948 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:18:24,948 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:18:24" (1/1) ... [2021-11-22 23:18:24,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:18:25,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 118 states and 178 transitions. [2021-11-22 23:18:25,052 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 178 transitions. [2021-11-22 23:18:25,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-22 23:18:25,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:25,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 118 states and 176 transitions. [2021-11-22 23:18:25,560 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 176 transitions. [2021-11-22 23:18:25,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-22 23:18:25,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:25,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 122 states and 181 transitions. [2021-11-22 23:18:25,967 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 181 transitions. [2021-11-22 23:18:25,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-22 23:18:25,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:26,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 118 states and 175 transitions. [2021-11-22 23:18:26,088 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 175 transitions. [2021-11-22 23:18:26,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-22 23:18:26,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:26,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 127 states and 188 transitions. [2021-11-22 23:18:26,652 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 188 transitions. [2021-11-22 23:18:26,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-22 23:18:26,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:26,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 128 states and 188 transitions. [2021-11-22 23:18:26,719 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 188 transitions. [2021-11-22 23:18:26,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-22 23:18:26,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:26,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 118 states and 174 transitions. [2021-11-22 23:18:26,784 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 174 transitions. [2021-11-22 23:18:26,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-22 23:18:26,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:27,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 132 states and 195 transitions. [2021-11-22 23:18:27,674 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 195 transitions. [2021-11-22 23:18:27,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-22 23:18:27,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:27,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 133 states and 195 transitions. [2021-11-22 23:18:27,741 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 195 transitions. [2021-11-22 23:18:27,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-22 23:18:27,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:27,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 134 states and 195 transitions. [2021-11-22 23:18:27,800 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 195 transitions. [2021-11-22 23:18:27,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-22 23:18:27,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:27,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 118 states and 173 transitions. [2021-11-22 23:18:27,852 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 173 transitions. [2021-11-22 23:18:27,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-22 23:18:27,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:29,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 137 states and 202 transitions. [2021-11-22 23:18:29,006 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 202 transitions. [2021-11-22 23:18:29,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-22 23:18:29,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:29,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 138 states and 202 transitions. [2021-11-22 23:18:29,062 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 202 transitions. [2021-11-22 23:18:29,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-22 23:18:29,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:29,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 139 states and 202 transitions. [2021-11-22 23:18:29,116 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 202 transitions. [2021-11-22 23:18:29,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-22 23:18:29,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:29,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 140 states and 202 transitions. [2021-11-22 23:18:29,182 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 202 transitions. [2021-11-22 23:18:29,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-22 23:18:29,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:29,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 118 states and 172 transitions. [2021-11-22 23:18:29,282 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 172 transitions. [2021-11-22 23:18:29,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 23:18:29,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:31,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 142 states and 210 transitions. [2021-11-22 23:18:31,131 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 210 transitions. [2021-11-22 23:18:31,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 23:18:31,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:31,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 143 states and 210 transitions. [2021-11-22 23:18:31,224 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 210 transitions. [2021-11-22 23:18:31,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 23:18:31,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:31,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 144 states and 210 transitions. [2021-11-22 23:18:31,337 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 210 transitions. [2021-11-22 23:18:31,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 23:18:31,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:31,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 145 states and 210 transitions. [2021-11-22 23:18:31,471 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 210 transitions. [2021-11-22 23:18:31,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 23:18:31,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:31,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 146 states and 210 transitions. [2021-11-22 23:18:31,570 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 210 transitions. [2021-11-22 23:18:31,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 23:18:31,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:31,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 118 states and 171 transitions. [2021-11-22 23:18:31,674 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 171 transitions. [2021-11-22 23:18:31,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-22 23:18:31,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:33,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 143 states and 210 transitions. [2021-11-22 23:18:33,802 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 210 transitions. [2021-11-22 23:18:33,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-22 23:18:33,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:36,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 169 states and 251 transitions. [2021-11-22 23:18:36,864 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 251 transitions. [2021-11-22 23:18:36,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-22 23:18:36,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:36,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 170 states and 251 transitions. [2021-11-22 23:18:36,945 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 251 transitions. [2021-11-22 23:18:36,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-22 23:18:36,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:37,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 171 states and 251 transitions. [2021-11-22 23:18:37,124 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 251 transitions. [2021-11-22 23:18:37,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-22 23:18:37,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:38,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 181 states and 267 transitions. [2021-11-22 23:18:38,304 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 267 transitions. [2021-11-22 23:18:38,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-22 23:18:38,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:38,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 182 states and 267 transitions. [2021-11-22 23:18:38,383 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 267 transitions. [2021-11-22 23:18:38,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-22 23:18:38,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:39,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 188 states and 275 transitions. [2021-11-22 23:18:39,154 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 275 transitions. [2021-11-22 23:18:39,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-22 23:18:39,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:39,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 189 states and 275 transitions. [2021-11-22 23:18:39,224 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 275 transitions. [2021-11-22 23:18:39,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-22 23:18:39,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:39,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 190 states and 278 transitions. [2021-11-22 23:18:39,725 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 278 transitions. [2021-11-22 23:18:39,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-22 23:18:39,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:39,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 191 states and 278 transitions. [2021-11-22 23:18:39,970 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 278 transitions. [2021-11-22 23:18:39,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-22 23:18:39,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:40,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 185 states and 267 transitions. [2021-11-22 23:18:40,034 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 267 transitions. [2021-11-22 23:18:40,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-22 23:18:40,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:40,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 118 states and 169 transitions. [2021-11-22 23:18:40,172 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 169 transitions. [2021-11-22 23:18:40,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:18:40,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:42,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 128 states and 184 transitions. [2021-11-22 23:18:42,335 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 184 transitions. [2021-11-22 23:18:42,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:18:42,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:45,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 143 states and 207 transitions. [2021-11-22 23:18:45,567 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 207 transitions. [2021-11-22 23:18:45,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:18:45,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:47,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 148 states and 214 transitions. [2021-11-22 23:18:47,840 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 214 transitions. [2021-11-22 23:18:47,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:18:47,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:47,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 149 states and 214 transitions. [2021-11-22 23:18:47,933 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 214 transitions. [2021-11-22 23:18:47,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:18:47,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:48,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 150 states and 214 transitions. [2021-11-22 23:18:48,019 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 214 transitions. [2021-11-22 23:18:48,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:18:48,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:50,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 150 states and 213 transitions. [2021-11-22 23:18:50,069 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 213 transitions. [2021-11-22 23:18:50,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:18:50,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:50,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 145 states and 205 transitions. [2021-11-22 23:18:50,593 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 205 transitions. [2021-11-22 23:18:50,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:18:50,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:51,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 134 states and 188 transitions. [2021-11-22 23:18:51,131 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 188 transitions. [2021-11-22 23:18:51,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:18:51,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:51,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 149 states and 217 transitions. [2021-11-22 23:18:51,418 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 217 transitions. [2021-11-22 23:18:51,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:51,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:51,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 151 states and 220 transitions. [2021-11-22 23:18:51,484 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 220 transitions. [2021-11-22 23:18:51,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:51,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:51,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 139 states and 203 transitions. [2021-11-22 23:18:51,787 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 203 transitions. [2021-11-22 23:18:51,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:51,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:51,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 140 states and 203 transitions. [2021-11-22 23:18:51,849 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 203 transitions. [2021-11-22 23:18:51,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:18:51,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:55,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 171 states and 247 transitions. [2021-11-22 23:18:55,940 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 247 transitions. [2021-11-22 23:18:55,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:18:55,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:00,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 196 states and 283 transitions. [2021-11-22 23:19:00,619 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 283 transitions. [2021-11-22 23:19:00,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:19:00,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:03,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 221 states and 322 transitions. [2021-11-22 23:19:03,801 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 322 transitions. [2021-11-22 23:19:03,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:19:03,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:06,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 241 states and 354 transitions. [2021-11-22 23:19:06,994 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 354 transitions. [2021-11-22 23:19:06,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:19:06,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:09,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 249 states and 371 transitions. [2021-11-22 23:19:09,041 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 371 transitions. [2021-11-22 23:19:09,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:19:09,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:10,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 267 states and 407 transitions. [2021-11-22 23:19:10,457 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 407 transitions. [2021-11-22 23:19:10,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:19:10,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:10,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 268 states and 407 transitions. [2021-11-22 23:19:10,519 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 407 transitions. [2021-11-22 23:19:10,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:19:10,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:13,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 290 states and 444 transitions. [2021-11-22 23:19:13,810 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 444 transitions. [2021-11-22 23:19:13,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:19:13,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:17,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 306 states and 469 transitions. [2021-11-22 23:19:17,323 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 469 transitions. [2021-11-22 23:19:17,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:19:17,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:23,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 334 states and 516 transitions. [2021-11-22 23:19:23,043 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 516 transitions. [2021-11-22 23:19:23,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:19:23,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:29,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 356 states and 549 transitions. [2021-11-22 23:19:29,170 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 549 transitions. [2021-11-22 23:19:29,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:19:29,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:29,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 357 states and 555 transitions. [2021-11-22 23:19:29,710 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 555 transitions. [2021-11-22 23:19:29,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:19:29,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:39,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 376 states and 582 transitions. [2021-11-22 23:19:39,651 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 582 transitions. [2021-11-22 23:19:39,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-22 23:19:39,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:47,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 391 states and 602 transitions. [2021-11-22 23:19:47,885 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 602 transitions. [2021-11-22 23:19:47,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-22 23:19:47,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:59,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 411 states and 629 transitions. [2021-11-22 23:19:59,269 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 629 transitions. [2021-11-22 23:19:59,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-22 23:19:59,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:06,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 421 states and 641 transitions. [2021-11-22 23:20:06,665 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 641 transitions. [2021-11-22 23:20:06,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-22 23:20:06,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:12,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:12,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 426 states and 646 transitions. [2021-11-22 23:20:12,095 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 646 transitions. [2021-11-22 23:20:12,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-22 23:20:12,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:12,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:12,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:15,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 107 states and 144 transitions. [2021-11-22 23:20:15,320 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 144 transitions. [2021-11-22 23:20:15,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:20:15,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:15,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 108 states and 145 transitions. [2021-11-22 23:20:15,392 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 145 transitions. [2021-11-22 23:20:15,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:20:15,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:15,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 105 states and 139 transitions. [2021-11-22 23:20:15,461 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 139 transitions. [2021-11-22 23:20:15,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:20:15,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:18,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 120 states and 169 transitions. [2021-11-22 23:20:18,174 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 169 transitions. [2021-11-22 23:20:18,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:20:18,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:18,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 121 states and 169 transitions. [2021-11-22 23:20:18,235 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 169 transitions. [2021-11-22 23:20:18,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:20:18,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:18,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 122 states and 169 transitions. [2021-11-22 23:20:18,447 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 169 transitions. [2021-11-22 23:20:18,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:20:18,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:18,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 123 states and 170 transitions. [2021-11-22 23:20:18,520 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 170 transitions. [2021-11-22 23:20:18,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-22 23:20:18,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:18,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 120 states and 164 transitions. [2021-11-22 23:20:18,595 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 164 transitions. [2021-11-22 23:20:18,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:20:18,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:21,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:21,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 140 states and 204 transitions. [2021-11-22 23:20:21,358 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 204 transitions. [2021-11-22 23:20:21,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:20:21,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:21,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:21,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:21,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:21,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:21,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 141 states and 204 transitions. [2021-11-22 23:20:21,420 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 204 transitions. [2021-11-22 23:20:21,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:20:21,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:21,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:21,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:21,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:21,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:21,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 142 states and 204 transitions. [2021-11-22 23:20:21,482 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 204 transitions. [2021-11-22 23:20:21,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:20:21,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:21,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:21,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:21,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:21,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:21,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 143 states and 204 transitions. [2021-11-22 23:20:21,545 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 204 transitions. [2021-11-22 23:20:21,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:20:21,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:21,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:21,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:21,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:21,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:21,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 144 states and 205 transitions. [2021-11-22 23:20:21,620 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 205 transitions. [2021-11-22 23:20:21,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:20:21,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:21,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:21,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:21,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:21,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:21,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 141 states and 199 transitions. [2021-11-22 23:20:21,688 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 199 transitions. [2021-11-22 23:20:21,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-22 23:20:21,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:21,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:21,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:21,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:24,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:24,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 166 states and 249 transitions. [2021-11-22 23:20:24,732 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 249 transitions. [2021-11-22 23:20:24,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-22 23:20:24,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:24,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:24,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:24,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:24,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:24,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 167 states and 249 transitions. [2021-11-22 23:20:24,790 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 249 transitions. [2021-11-22 23:20:24,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-22 23:20:24,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:24,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:24,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:24,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:24,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:24,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 168 states and 249 transitions. [2021-11-22 23:20:24,852 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 249 transitions. [2021-11-22 23:20:24,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-22 23:20:24,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:24,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:24,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:24,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:24,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:24,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 169 states and 249 transitions. [2021-11-22 23:20:24,913 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 249 transitions. [2021-11-22 23:20:24,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-22 23:20:24,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:24,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:24,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:24,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:24,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:24,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 170 states and 249 transitions. [2021-11-22 23:20:24,974 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 249 transitions. [2021-11-22 23:20:24,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-22 23:20:24,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:24,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:24,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:25,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:25,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:25,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 171 states and 250 transitions. [2021-11-22 23:20:25,040 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 250 transitions. [2021-11-22 23:20:25,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-22 23:20:25,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:25,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:25,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:25,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:25,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:25,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 168 states and 244 transitions. [2021-11-22 23:20:25,102 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 244 transitions. [2021-11-22 23:20:25,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-22 23:20:25,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:25,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:25,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:25,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:54,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 189 states and 286 transitions. [2021-11-22 23:20:54,081 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 286 transitions. [2021-11-22 23:20:54,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-22 23:20:54,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:05,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 215 states and 337 transitions. [2021-11-22 23:21:05,496 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 337 transitions. [2021-11-22 23:21:05,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-22 23:21:05,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:21,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 231 states and 368 transitions. [2021-11-22 23:21:21,058 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 368 transitions. [2021-11-22 23:21:21,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-22 23:21:21,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:22,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 232 states and 371 transitions. [2021-11-22 23:21:22,319 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 371 transitions. [2021-11-22 23:21:22,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-22 23:21:22,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:23,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 233 states and 371 transitions. [2021-11-22 23:21:23,030 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 371 transitions. [2021-11-22 23:21:23,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-22 23:21:23,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:58,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 239 states and 382 transitions. [2021-11-22 23:21:58,373 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 382 transitions. [2021-11-22 23:21:58,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-22 23:21:58,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:59,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 240 states and 385 transitions. [2021-11-22 23:21:59,320 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 385 transitions. [2021-11-22 23:21:59,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-22 23:21:59,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:39,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:39,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 247 states and 402 transitions. [2021-11-22 23:22:39,435 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 402 transitions. [2021-11-22 23:22:39,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-22 23:22:39,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:39,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:39,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:40,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:43,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:43,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 249 states and 404 transitions. [2021-11-22 23:22:43,597 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 404 transitions. [2021-11-22 23:22:43,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:22:43,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:43,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:43,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:44,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:52,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:52,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 279 states and 461 transitions. [2021-11-22 23:22:52,004 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 461 transitions. [2021-11-22 23:22:52,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:22:52,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:52,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:52,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:52,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:02,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:02,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 306 states and 517 transitions. [2021-11-22 23:23:02,838 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 517 transitions. [2021-11-22 23:23:02,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:23:02,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:02,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:02,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:02,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:05,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:05,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 316 states and 534 transitions. [2021-11-22 23:23:05,545 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 534 transitions. [2021-11-22 23:23:05,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:23:05,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:05,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:05,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:05,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:08,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:08,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 325 states and 551 transitions. [2021-11-22 23:23:08,497 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 551 transitions. [2021-11-22 23:23:08,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:23:08,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:08,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:08,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:08,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:12,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:12,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 335 states and 568 transitions. [2021-11-22 23:23:12,263 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 568 transitions. [2021-11-22 23:23:12,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:23:12,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:12,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:12,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:12,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:13,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:13,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 336 states and 568 transitions. [2021-11-22 23:23:13,354 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 568 transitions. [2021-11-22 23:23:13,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:23:13,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:13,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:13,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:13,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:14,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:14,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 341 states and 577 transitions. [2021-11-22 23:23:14,566 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 577 transitions. [2021-11-22 23:23:14,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:23:14,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:14,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:14,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:14,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:16,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:16,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 348 states and 589 transitions. [2021-11-22 23:23:16,572 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 589 transitions. [2021-11-22 23:23:16,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:23:16,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:16,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:16,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:16,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:17,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:17,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 355 states and 604 transitions. [2021-11-22 23:23:17,805 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 604 transitions. [2021-11-22 23:23:17,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:23:17,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:17,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:17,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:17,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:19,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:19,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 356 states and 605 transitions. [2021-11-22 23:23:19,085 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 605 transitions. [2021-11-22 23:23:19,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:23:19,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:19,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:19,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:19,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:20,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:20,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 357 states and 605 transitions. [2021-11-22 23:23:20,047 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 605 transitions. [2021-11-22 23:23:20,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:23:20,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:20,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:20,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:20,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:24,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:24,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 361 states and 611 transitions. [2021-11-22 23:23:24,683 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 611 transitions. [2021-11-22 23:23:24,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:23:24,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:24,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:24,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:24,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:24,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:24,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 351 states and 591 transitions. [2021-11-22 23:23:24,761 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 591 transitions. [2021-11-22 23:23:24,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:23:24,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:24,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:24,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:39,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 383 states and 661 transitions. [2021-11-22 23:23:39,495 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 661 transitions. [2021-11-22 23:23:39,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:23:39,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:41,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:41,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 384 states and 662 transitions. [2021-11-22 23:23:41,459 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 662 transitions. [2021-11-22 23:23:41,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:23:41,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:41,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:41,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:41,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:42,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 385 states and 662 transitions. [2021-11-22 23:23:42,773 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 662 transitions. [2021-11-22 23:23:42,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:23:42,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:06,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 419 states and 743 transitions. [2021-11-22 23:24:06,149 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 743 transitions. [2021-11-22 23:24:06,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:24:06,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:07,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 420 states and 752 transitions. [2021-11-22 23:24:07,287 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 752 transitions. [2021-11-22 23:24:07,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:24:07,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:08,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:08,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 421 states and 761 transitions. [2021-11-22 23:24:08,440 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 761 transitions. [2021-11-22 23:24:08,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:24:08,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:08,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:08,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:08,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:10,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:10,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 426 states and 768 transitions. [2021-11-22 23:24:10,950 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 768 transitions. [2021-11-22 23:24:10,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:24:10,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:10,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:11,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:19,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:19,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 443 states and 797 transitions. [2021-11-22 23:24:19,225 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 797 transitions. [2021-11-22 23:24:19,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:24:19,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:19,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:19,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:19,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:25,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:25,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 458 states and 824 transitions. [2021-11-22 23:24:25,394 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 824 transitions. [2021-11-22 23:24:25,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:24:25,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:25,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:25,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:25,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:31,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:31,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 473 states and 851 transitions. [2021-11-22 23:24:31,952 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 851 transitions. [2021-11-22 23:24:31,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:24:31,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:31,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:31,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:31,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:36,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:36,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 483 states and 871 transitions. [2021-11-22 23:24:36,945 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 871 transitions. [2021-11-22 23:24:36,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:24:36,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:36,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:36,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:37,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:38,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:38,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 484 states and 871 transitions. [2021-11-22 23:24:38,379 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 871 transitions. [2021-11-22 23:24:38,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:24:38,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:38,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:38,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:38,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:39,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:39,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 485 states and 871 transitions. [2021-11-22 23:24:39,562 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 871 transitions. [2021-11-22 23:24:39,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:24:39,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:39,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:39,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:39,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:40,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:40,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 486 states and 871 transitions. [2021-11-22 23:24:40,278 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 871 transitions. [2021-11-22 23:24:40,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:24:40,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:40,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:40,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:40,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:40,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:40,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 487 states and 871 transitions. [2021-11-22 23:24:40,411 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 871 transitions. [2021-11-22 23:24:40,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:24:40,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:40,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:40,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:40,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:43,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:43,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 488 states and 874 transitions. [2021-11-22 23:24:43,743 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 874 transitions. [2021-11-22 23:24:43,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:24:43,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:43,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:43,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:43,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:46,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:46,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 500 states and 896 transitions. [2021-11-22 23:24:46,453 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 896 transitions. [2021-11-22 23:24:46,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:24:46,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:46,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:46,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:46,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:52,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:52,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 510 states and 914 transitions. [2021-11-22 23:24:52,094 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 914 transitions. [2021-11-22 23:24:52,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:24:52,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:52,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:52,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:52,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:53,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:53,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 511 states and 917 transitions. [2021-11-22 23:24:53,343 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 917 transitions. [2021-11-22 23:24:53,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:24:53,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:53,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:53,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:53,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:54,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:54,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 512 states and 917 transitions. [2021-11-22 23:24:54,297 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 917 transitions. [2021-11-22 23:24:54,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:24:54,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:54,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:54,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:55,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:46,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 513 states and 921 transitions. [2021-11-22 23:25:46,914 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 921 transitions. [2021-11-22 23:25:46,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:25:46,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:54,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:54,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 520 states and 932 transitions. [2021-11-22 23:25:54,598 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 932 transitions. [2021-11-22 23:25:54,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:25:54,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:54,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:54,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:54,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:02,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:02,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 525 states and 940 transitions. [2021-11-22 23:26:02,288 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 940 transitions. [2021-11-22 23:26:02,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:26:02,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:02,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:02,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:02,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:03,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:03,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 521 states and 921 transitions. [2021-11-22 23:26:03,957 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 921 transitions. [2021-11-22 23:26:03,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:26:03,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:03,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:03,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:05,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:52,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 521 states and 919 transitions. [2021-11-22 23:26:52,499 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 919 transitions. [2021-11-22 23:26:52,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:26:52,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:54,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 521 states and 918 transitions. [2021-11-22 23:26:54,497 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 918 transitions. [2021-11-22 23:26:54,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:26:54,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:01,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 521 states and 917 transitions. [2021-11-22 23:28:01,899 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 917 transitions. [2021-11-22 23:28:01,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:28:01,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:04,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 531 states and 935 transitions. [2021-11-22 23:28:04,075 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 935 transitions. [2021-11-22 23:28:04,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:28:04,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:13,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 553 states and 983 transitions. [2021-11-22 23:28:13,791 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 983 transitions. [2021-11-22 23:28:13,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:28:13,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:15,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 553 states and 982 transitions. [2021-11-22 23:28:15,750 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 982 transitions. [2021-11-22 23:28:15,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:28:15,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:37,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 573 states and 1021 transitions. [2021-11-22 23:28:37,392 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1021 transitions. [2021-11-22 23:28:37,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:28:37,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:46,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 578 states and 1029 transitions. [2021-11-22 23:28:46,156 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1029 transitions. [2021-11-22 23:28:46,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:28:46,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:50,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 584 states and 1042 transitions. [2021-11-22 23:28:50,784 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1042 transitions. [2021-11-22 23:28:50,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:28:50,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:57,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 594 states and 1060 transitions. [2021-11-22 23:28:57,133 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1060 transitions. [2021-11-22 23:28:57,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:28:57,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:57,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 595 states and 1060 transitions. [2021-11-22 23:28:57,194 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1060 transitions. [2021-11-22 23:28:57,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:28:57,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:29:27,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 625 states and 1118 transitions. [2021-11-22 23:29:27,153 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1118 transitions. [2021-11-22 23:29:27,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:29:27,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:29:35,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 636 states and 1147 transitions. [2021-11-22 23:29:35,619 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1147 transitions. [2021-11-22 23:29:35,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:29:35,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:29:37,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 637 states and 1147 transitions. [2021-11-22 23:29:37,458 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1147 transitions. [2021-11-22 23:29:37,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:29:37,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:29:51,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 657 states and 1192 transitions. [2021-11-22 23:29:51,097 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1192 transitions. [2021-11-22 23:29:51,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:29:51,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:29:54,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:54,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 667 states and 1210 transitions. [2021-11-22 23:29:54,463 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1210 transitions. [2021-11-22 23:29:54,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:29:54,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:54,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:54,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:54,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.