./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/recursive-with-pointer/system-with-recursion.i --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_d7a31f8f-a104-44d9-96bd-36aa5462f6ac/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a31f8f-a104-44d9-96bd-36aa5462f6ac/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_d7a31f8f-a104-44d9-96bd-36aa5462f6ac/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a31f8f-a104-44d9-96bd-36aa5462f6ac/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive-with-pointer/system-with-recursion.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a31f8f-a104-44d9-96bd-36aa5462f6ac/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_d7a31f8f-a104-44d9-96bd-36aa5462f6ac/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 74e63e86abbcab22438f70ee6d7d7ef12eaada509b0f0a56fb5cf815aaf53aab --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:40:33,327 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:40:33,330 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:40:33,367 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:40:33,368 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:40:33,369 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:40:33,371 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:40:33,374 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:40:33,376 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:40:33,378 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:40:33,379 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:40:33,381 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:40:33,381 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:40:33,383 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:40:33,385 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:40:33,386 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:40:33,388 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:40:33,389 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:40:33,391 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:40:33,394 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:40:33,396 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:40:33,398 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:40:33,399 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:40:33,400 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:40:33,404 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:40:33,405 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:40:33,406 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:40:33,407 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:40:33,407 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:40:33,409 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:40:33,409 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:40:33,410 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:40:33,411 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:40:33,412 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:40:33,413 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:40:33,414 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:40:33,415 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:40:33,415 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:40:33,416 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:40:33,417 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:40:33,418 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:40:33,419 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a31f8f-a104-44d9-96bd-36aa5462f6ac/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:40:33,445 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:40:33,445 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:40:33,446 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:40:33,446 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:40:33,447 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:40:33,447 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:40:33,447 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:40:33,448 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:40:33,448 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:40:33,448 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:40:33,448 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:40:33,449 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:40:33,449 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:40:33,449 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:40:33,449 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:40:33,450 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:40:33,450 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:40:33,450 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:40:33,450 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:40:33,451 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:40:33,451 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:40:33,451 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:40:33,451 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:40:33,452 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:40:33,452 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:40:33,452 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:40:33,452 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:40:33,452 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:40:33,453 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_d7a31f8f-a104-44d9-96bd-36aa5462f6ac/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a31f8f-a104-44d9-96bd-36aa5462f6ac/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 74e63e86abbcab22438f70ee6d7d7ef12eaada509b0f0a56fb5cf815aaf53aab [2021-11-23 00:40:33,718 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:40:33,741 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:40:33,744 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:40:33,745 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:40:33,747 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:40:33,749 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a31f8f-a104-44d9-96bd-36aa5462f6ac/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/recursive-with-pointer/system-with-recursion.i [2021-11-23 00:40:33,834 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a31f8f-a104-44d9-96bd-36aa5462f6ac/bin/ukojak-LBtLqBUTdQ/data/1b9df57a7/043c9a12ab3b4bb7b6486cffa699b129/FLAGb4736dd6c [2021-11-23 00:40:34,388 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:40:34,389 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a31f8f-a104-44d9-96bd-36aa5462f6ac/sv-benchmarks/c/recursive-with-pointer/system-with-recursion.i [2021-11-23 00:40:34,416 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a31f8f-a104-44d9-96bd-36aa5462f6ac/bin/ukojak-LBtLqBUTdQ/data/1b9df57a7/043c9a12ab3b4bb7b6486cffa699b129/FLAGb4736dd6c [2021-11-23 00:40:34,655 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a31f8f-a104-44d9-96bd-36aa5462f6ac/bin/ukojak-LBtLqBUTdQ/data/1b9df57a7/043c9a12ab3b4bb7b6486cffa699b129 [2021-11-23 00:40:34,658 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:40:34,659 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:40:34,664 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:40:34,664 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:40:34,668 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:40:34,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:40:34" (1/1) ... [2021-11-23 00:40:34,675 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24b56a22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:34, skipping insertion in model container [2021-11-23 00:40:34,676 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:40:34" (1/1) ... [2021-11-23 00:40:34,683 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:40:34,757 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:40:35,328 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_d7a31f8f-a104-44d9-96bd-36aa5462f6ac/sv-benchmarks/c/recursive-with-pointer/system-with-recursion.i[36399,36412] [2021-11-23 00:40:35,346 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:40:35,360 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:40:35,415 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_d7a31f8f-a104-44d9-96bd-36aa5462f6ac/sv-benchmarks/c/recursive-with-pointer/system-with-recursion.i[36399,36412] [2021-11-23 00:40:35,421 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:40:35,483 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:40:35,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:35 WrapperNode [2021-11-23 00:40:35,484 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:40:35,485 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:40:35,486 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:40:35,487 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:40:35,495 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:35" (1/1) ... [2021-11-23 00:40:35,519 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:35" (1/1) ... [2021-11-23 00:40:35,566 INFO L137 Inliner]: procedures = 184, calls = 149, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 224 [2021-11-23 00:40:35,566 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:40:35,567 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:40:35,567 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:40:35,567 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:40:35,580 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:35" (1/1) ... [2021-11-23 00:40:35,580 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:35" (1/1) ... [2021-11-23 00:40:35,588 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:35" (1/1) ... [2021-11-23 00:40:35,589 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:35" (1/1) ... [2021-11-23 00:40:35,611 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:35" (1/1) ... [2021-11-23 00:40:35,616 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:35" (1/1) ... [2021-11-23 00:40:35,621 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:35" (1/1) ... [2021-11-23 00:40:35,626 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:40:35,627 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:40:35,628 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:40:35,628 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:40:35,629 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:35" (1/1) ... [2021-11-23 00:40:35,641 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:40:35,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a31f8f-a104-44d9-96bd-36aa5462f6ac/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:40:35,664 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a31f8f-a104-44d9-96bd-36aa5462f6ac/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:40:35,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a31f8f-a104-44d9-96bd-36aa5462f6ac/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:40:35,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:40:35,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 00:40:35,700 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 00:40:35,700 INFO L130 BoogieDeclarations]: Found specification of procedure event_precess [2021-11-23 00:40:35,700 INFO L138 BoogieDeclarations]: Found implementation of procedure event_precess [2021-11-23 00:40:35,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:40:35,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:40:35,701 INFO L130 BoogieDeclarations]: Found specification of procedure ASNull [2021-11-23 00:40:35,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ASNull [2021-11-23 00:40:35,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:40:35,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:40:35,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:40:35,701 INFO L130 BoogieDeclarations]: Found specification of procedure ASStart [2021-11-23 00:40:35,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ASStart [2021-11-23 00:40:35,702 INFO L130 BoogieDeclarations]: Found specification of procedure status_update [2021-11-23 00:40:35,702 INFO L138 BoogieDeclarations]: Found implementation of procedure status_update [2021-11-23 00:40:35,702 INFO L130 BoogieDeclarations]: Found specification of procedure message_send [2021-11-23 00:40:35,702 INFO L138 BoogieDeclarations]: Found implementation of procedure message_send [2021-11-23 00:40:35,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:40:35,702 INFO L130 BoogieDeclarations]: Found specification of procedure ASIdle [2021-11-23 00:40:35,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ASIdle [2021-11-23 00:40:35,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:40:35,703 INFO L130 BoogieDeclarations]: Found specification of procedure system_initialize [2021-11-23 00:40:35,703 INFO L138 BoogieDeclarations]: Found implementation of procedure system_initialize [2021-11-23 00:40:35,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:40:35,703 INFO L130 BoogieDeclarations]: Found specification of procedure ASStop [2021-11-23 00:40:35,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ASStop [2021-11-23 00:40:35,703 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 00:40:35,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:40:35,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:40:35,903 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:40:35,905 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:40:36,514 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:40:36,691 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:40:36,691 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:40:36,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:40:36 BoogieIcfgContainer [2021-11-23 00:40:36,694 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:40:36,697 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:40:36,697 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:40:36,707 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:40:36,708 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:40:36" (1/1) ... [2021-11-23 00:40:36,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:40:36,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 106 states and 143 transitions. [2021-11-23 00:40:36,796 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 143 transitions. [2021-11-23 00:40:36,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 00:40:36,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:37,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 111 states and 158 transitions. [2021-11-23 00:40:37,610 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 158 transitions. [2021-11-23 00:40:37,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 00:40:37,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,849 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:41,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 130 states and 212 transitions. [2021-11-23 00:40:41,192 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 212 transitions. [2021-11-23 00:40:41,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 00:40:41,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,421 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:40:45,531 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.97s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 00:40:45,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 133 states and 216 transitions. [2021-11-23 00:40:45,558 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 216 transitions. [2021-11-23 00:40:45,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 00:40:45,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,692 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:40:45,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 133 states and 215 transitions. [2021-11-23 00:40:45,923 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 215 transitions. [2021-11-23 00:40:45,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 00:40:45,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,014 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:46,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 135 states and 217 transitions. [2021-11-23 00:40:46,149 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 217 transitions. [2021-11-23 00:40:46,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 00:40:46,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,472 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:40:47,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 138 states and 228 transitions. [2021-11-23 00:40:47,971 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 228 transitions. [2021-11-23 00:40:47,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 00:40:47,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,668 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:40:50,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 141 states and 231 transitions. [2021-11-23 00:40:50,474 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 231 transitions. [2021-11-23 00:40:50,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 00:40:50,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,731 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:40:51,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 144 states and 242 transitions. [2021-11-23 00:40:51,592 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 242 transitions. [2021-11-23 00:40:51,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:40:51,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,949 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:40:52,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 144 states and 237 transitions. [2021-11-23 00:40:52,171 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 237 transitions. [2021-11-23 00:40:52,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:40:52,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,047 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:59,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:40:59,014 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:40:59,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:40:59,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,177 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:01,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:41:01,911 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:41:01,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:41:01,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,077 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:04,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:41:04,661 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:41:04,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:41:04,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,826 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:07,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:41:07,365 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:41:07,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:41:07,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,537 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:10,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:10,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:41:10,124 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:41:10,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:41:10,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:10,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:10,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:10,276 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:12,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:12,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:41:12,867 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:41:12,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:41:12,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:12,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:12,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:13,016 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:15,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:41:15,518 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:41:15,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:41:15,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,668 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:18,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:18,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:41:18,418 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:41:18,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:41:18,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:18,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:18,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:18,576 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:21,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:21,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:41:21,315 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:41:21,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:41:21,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:21,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:21,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:21,476 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:23,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:41:23,993 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:41:23,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:41:23,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:24,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:24,143 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:26,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:26,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:41:26,603 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:41:26,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:41:26,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:26,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:26,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:26,759 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:29,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:29,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:41:29,344 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:41:29,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:41:29,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:29,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:29,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:29,493 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:32,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:41:32,019 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:41:32,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:41:32,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,164 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:35,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:35,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:41:35,127 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:41:35,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:41:35,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:35,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:35,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:35,277 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:37,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:37,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:41:37,762 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:41:37,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:41:37,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:37,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:37,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:37,907 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:40,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:40,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:41:40,606 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:41:40,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:41:40,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:40,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:40,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:40,748 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:43,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:43,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:41:43,355 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:41:43,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:41:43,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:43,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:43,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:43,511 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:46,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:46,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:41:46,008 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:41:46,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:41:46,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:46,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:46,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:46,153 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:48,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:41:48,736 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:41:48,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:41:48,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:48,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:48,879 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:51,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:51,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:41:51,472 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:41:51,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:41:51,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:51,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:51,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:51,616 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:54,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:54,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:41:54,181 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:41:54,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:41:54,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:54,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:54,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:54,324 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:56,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:41:56,928 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:41:56,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:41:56,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:57,070 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:59,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:41:59,801 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:41:59,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:41:59,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,938 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:42:02,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:02,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:42:02,568 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:42:02,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:42:02,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:02,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:02,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:02,706 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:42:05,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:05,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:42:05,265 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:42:05,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:42:05,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:05,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:05,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:05,401 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:42:07,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:07,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:42:07,884 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:42:07,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:42:07,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:07,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:07,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:08,031 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:42:10,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:10,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:42:10,548 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:42:10,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:42:10,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:10,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:10,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:10,696 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:42:13,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:13,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:42:13,171 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:42:13,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:42:13,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:13,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:13,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:13,307 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:42:15,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:15,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:42:15,909 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:42:15,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:42:15,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:15,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:15,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:16,044 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:42:18,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:18,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:42:18,544 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:42:18,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:42:18,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:18,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:18,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:18,679 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:42:21,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:21,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:42:21,180 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:42:21,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:42:21,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:21,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:21,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:21,317 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:42:23,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:23,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:42:23,785 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:42:23,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:42:23,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:23,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:23,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:23,938 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:42:26,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:26,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:42:26,434 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:42:26,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:42:26,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:26,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:26,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:26,571 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:42:29,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:29,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:42:29,116 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:42:29,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:42:29,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:29,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:29,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:29,266 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:42:31,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:31,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:42:31,828 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:42:31,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:42:31,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:31,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:31,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:31,967 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:42:34,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:34,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:42:34,444 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:42:34,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:42:34,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:34,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:34,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:34,578 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:42:37,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:37,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:42:37,250 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:42:37,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:42:37,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:37,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:37,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:37,387 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:42:39,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:39,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:42:39,879 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:42:39,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:42:39,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:39,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:39,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:40,027 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:42:42,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:42,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:42:42,486 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:42:42,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:42:42,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:42,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:42,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:42,615 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:42:45,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:45,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:42:45,082 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:42:45,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:42:45,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:45,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:45,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:45,216 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:42:47,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:47,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:42:47,810 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:42:47,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:42:47,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:47,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:47,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:47,940 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:42:50,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:50,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:42:50,491 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:42:50,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:42:50,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:50,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:50,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:50,624 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:42:53,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:53,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:42:53,141 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:42:53,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:42:53,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:53,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:53,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:53,292 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:42:55,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:55,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:42:55,776 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:42:55,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:42:55,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:55,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:55,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:55,909 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:42:58,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:58,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:42:58,469 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:42:58,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:42:58,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:58,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:58,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:58,613 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:43:01,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:01,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:43:01,253 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:43:01,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:43:01,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:01,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:01,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:01,392 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:43:04,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:04,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:43:04,030 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:43:04,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:43:04,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:04,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:04,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:04,179 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:43:06,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:06,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:43:06,759 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:43:06,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:43:06,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:06,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:06,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:06,897 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:43:09,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:09,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:43:09,413 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:43:09,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:43:09,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:09,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:09,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:09,546 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:43:12,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:12,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:43:12,027 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:43:12,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:43:12,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:12,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:12,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:12,156 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:43:14,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:14,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:43:14,655 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:43:14,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:43:14,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:14,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:14,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:14,786 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:43:17,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:17,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:43:17,288 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:43:17,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:43:17,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:17,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:17,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:17,417 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:43:20,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:20,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:43:20,205 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:43:20,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:43:20,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:20,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:20,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:20,336 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:43:22,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:22,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:43:22,803 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:43:22,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:43:22,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:22,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:22,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:22,936 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:43:25,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:25,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:43:25,609 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:43:25,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:43:25,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:25,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:25,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:25,745 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:43:28,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:28,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:43:28,290 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:43:28,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:43:28,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:28,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:28,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:28,413 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:43:30,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:30,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:43:30,889 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:43:30,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:43:30,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:30,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:30,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:31,018 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:43:33,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:33,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:43:33,526 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:43:33,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:43:33,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:33,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:33,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:33,662 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:43:36,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:36,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:43:36,163 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:43:36,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:43:36,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:36,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:36,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:36,288 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:43:38,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:38,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:43:38,770 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:43:38,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:43:38,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:38,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:38,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:38,896 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:43:41,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:41,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:43:41,363 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:43:41,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:43:41,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:41,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:41,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:41,478 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:43:43,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:43,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:43:43,945 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:43:43,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:43:43,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:43,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:43,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:44,076 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:43:46,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:46,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:43:46,688 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:43:46,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:43:46,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:46,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:46,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:46,823 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:43:49,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:49,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:43:49,308 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:43:49,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:43:49,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:49,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:49,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:49,434 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:43:51,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:51,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:43:51,907 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:43:51,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:43:51,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:51,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:51,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:52,026 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:43:54,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:54,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:43:54,486 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:43:54,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:43:54,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:54,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:54,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:54,603 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:43:57,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:57,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:43:57,066 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:43:57,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:43:57,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:57,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:57,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:57,194 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:43:59,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:59,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:43:59,716 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:43:59,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:43:59,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:59,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:59,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:59,828 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:44:02,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:02,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:44:02,286 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:44:02,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:44:02,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:02,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:02,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:02,404 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:44:04,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:04,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:44:04,867 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:44:04,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:44:04,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:04,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:04,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:04,990 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:44:07,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:07,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:44:07,454 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:44:07,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:44:07,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:07,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:07,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:07,595 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:44:10,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:10,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:44:10,105 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:44:10,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:44:10,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:10,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:10,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:10,236 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:44:12,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:12,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:44:12,877 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:44:12,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:44:12,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:12,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:12,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:12,988 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:44:15,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:15,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:44:15,478 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:44:15,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:44:15,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:15,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:15,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:15,594 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:44:18,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:18,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:44:18,054 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:44:18,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:44:18,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:18,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:18,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:18,196 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:44:20,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:20,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:44:20,662 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:44:20,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:44:20,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:20,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:20,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:20,792 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:44:23,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:23,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:44:23,447 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:44:23,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:44:23,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:23,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:23,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:23,568 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:44:26,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:26,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:44:26,025 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:44:26,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:44:26,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:26,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:26,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:26,157 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:44:28,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:28,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:44:28,630 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:44:28,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:44:28,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:28,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:28,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:28,743 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:44:31,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:31,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:44:31,212 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:44:31,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:44:31,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:31,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:31,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:31,328 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:44:33,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:33,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:44:33,793 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:44:33,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:44:33,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:33,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:33,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:33,911 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:44:36,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:36,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:44:36,374 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:44:36,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:44:36,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:36,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:36,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:36,515 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:44:38,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:38,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:44:38,985 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:44:38,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:44:38,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:38,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:38,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:39,093 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:44:41,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:41,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:44:41,552 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:44:41,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:44:41,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:41,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:41,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:41,666 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:44:44,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:44,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:44:44,130 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:44:44,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:44:44,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:44,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:44,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:44,254 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:44:46,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:46,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:44:46,720 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:44:46,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:44:46,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:46,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:46,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:46,846 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:44:49,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:49,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:44:49,356 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:44:49,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:44:49,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:49,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:49,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:49,471 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:44:51,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:51,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:44:51,933 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:44:51,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:44:51,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:51,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:51,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:52,057 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:44:54,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:54,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:44:54,526 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:44:54,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:44:54,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:54,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:54,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:54,632 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:44:57,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:57,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:44:57,088 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:44:57,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:44:57,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:57,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:57,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:57,205 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:44:59,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:59,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:44:59,673 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:44:59,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:44:59,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:59,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:59,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:59,789 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:45:02,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:02,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:45:02,253 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:45:02,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:45:02,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:02,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:02,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:02,371 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:45:04,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:04,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:45:04,826 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:45:04,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:45:04,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:04,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:04,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:04,938 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:45:07,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:07,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:45:07,404 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:45:07,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:45:07,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:07,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:07,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:07,535 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:45:10,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:10,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:45:10,156 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:45:10,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:45:10,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:10,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:10,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:10,281 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:45:12,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:12,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:45:12,737 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:45:12,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:45:12,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:12,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:12,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:12,859 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:45:15,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:15,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:45:15,315 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:45:15,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:45:15,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:15,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:15,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:15,432 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:45:17,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:17,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:45:17,894 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:45:17,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:45:17,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:17,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:17,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:18,003 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:45:20,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:20,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:45:20,475 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:45:20,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:45:20,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:20,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:20,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:20,583 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:45:23,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:23,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:45:23,053 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:45:23,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:45:23,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:23,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:23,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:23,173 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:45:25,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:25,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:45:25,816 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:45:25,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:45:25,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:25,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:25,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:25,928 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:45:28,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:28,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:45:28,384 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:45:28,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:45:28,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:28,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:28,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:28,497 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:45:30,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:30,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:45:30,969 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:45:30,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:45:30,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:30,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:30,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:31,078 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:45:33,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:33,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:45:33,507 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:45:33,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:45:33,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:33,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:33,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:33,615 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:45:36,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:36,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:45:36,120 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:45:36,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:45:36,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:36,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:36,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:36,249 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:45:38,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:38,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:45:38,953 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:45:38,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:45:38,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:38,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:38,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:39,064 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:45:41,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:41,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:45:41,607 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:45:41,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:45:41,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:41,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:41,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:41,734 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:45:44,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:44,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:45:44,259 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:45:44,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:45:44,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:44,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:44,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:44,383 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:45:46,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:46,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:45:46,869 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:45:46,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:45:46,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:46,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:46,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:46,985 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:45:49,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:49,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:45:49,494 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:45:49,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:45:49,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:49,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:49,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:49,610 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:45:52,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:52,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:45:52,107 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:45:52,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:45:52,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:52,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:52,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:52,214 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:45:54,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:54,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:45:54,719 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:45:54,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:45:54,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:54,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:54,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:54,829 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:45:57,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:57,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:45:57,330 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:45:57,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:45:57,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:57,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:57,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:57,450 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:45:59,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:59,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:45:59,980 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:45:59,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:45:59,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:59,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:59,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:00,096 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:46:02,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:02,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:46:02,595 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:46:02,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:46:02,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:02,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:02,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:02,725 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:46:05,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:05,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:46:05,213 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:46:05,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:46:05,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:05,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:05,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:05,327 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:46:07,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:07,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:46:07,845 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:46:07,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:46:07,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:07,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:07,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:07,963 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:46:10,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:10,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:46:10,531 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:46:10,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:46:10,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:10,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:10,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:10,639 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:46:13,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:13,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:46:13,158 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:46:13,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:46:13,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:13,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:13,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:13,275 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:46:15,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:15,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:46:15,828 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:46:15,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:46:15,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:15,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:15,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:15,949 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:46:18,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:18,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:46:18,468 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:46:18,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:46:18,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:18,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:18,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:18,580 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:46:21,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:21,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:46:21,064 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:46:21,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:46:21,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:21,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:21,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:21,175 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:46:23,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:23,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:46:23,656 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:46:23,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:46:23,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:23,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:23,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:23,766 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:46:26,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:26,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:46:26,223 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:46:26,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:46:26,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:26,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:26,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:26,344 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:46:28,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:28,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:46:28,770 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:46:28,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:46:28,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:28,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:28,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:28,877 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:46:31,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:31,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:46:31,298 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:46:31,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:46:31,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:31,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:31,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:31,402 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:46:33,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:33,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:46:33,848 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:46:33,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:46:33,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:33,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:33,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:33,957 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:46:36,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:36,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:46:36,391 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:46:36,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:46:36,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:36,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:36,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:36,504 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:46:38,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:38,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:46:38,941 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:46:38,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:46:38,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:38,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:38,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:39,046 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:46:41,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:41,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:46:41,445 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:46:41,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:46:41,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:41,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:41,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:41,559 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:46:43,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:43,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:46:43,977 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:46:43,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:46:43,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:43,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:43,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:44,088 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:46:46,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:46,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:46:46,513 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:46:46,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:46:46,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:46,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:46,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:46,621 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:46:49,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:49,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:46:49,033 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:46:49,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:46:49,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:49,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:49,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:49,145 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:46:51,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:51,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:46:51,532 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:46:51,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:46:51,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:51,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:51,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:51,634 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:46:54,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:54,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:46:54,020 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:46:54,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:46:54,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:54,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:54,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:54,125 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:46:56,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:56,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:46:56,544 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:46:56,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:46:56,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:56,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:56,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:56,648 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:46:59,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:59,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:46:59,081 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:46:59,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:46:59,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:59,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:59,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:59,191 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:01,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:01,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:47:01,577 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:47:01,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:47:01,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:01,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:01,685 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:04,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:47:04,087 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:47:04,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:47:04,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,190 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:06,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:47:06,598 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:47:06,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:47:06,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,699 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:09,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:47:09,107 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:47:09,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:47:09,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,216 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:11,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:47:11,607 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:47:11,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:47:11,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,722 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:14,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:47:14,128 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:47:14,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:47:14,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,252 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:16,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:47:16,637 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:47:16,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:47:16,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,741 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:19,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:47:19,152 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:47:19,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:47:19,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,253 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:21,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:47:21,666 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:47:21,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:47:21,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,789 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:24,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:47:24,187 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:47:24,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:47:24,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,305 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:26,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:47:26,712 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:47:26,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:47:26,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,817 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:29,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:47:29,220 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:47:29,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:47:29,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,320 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:31,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:47:31,718 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:47:31,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:47:31,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,845 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:34,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:47:34,244 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:47:34,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:47:34,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,345 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:36,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:47:36,946 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:47:36,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:47:36,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,065 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:39,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:47:39,473 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:47:39,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:47:39,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,583 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:41,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:47:41,990 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:47:41,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:47:41,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,095 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:44,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:44,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:47:44,487 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:47:44,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:47:44,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:44,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:44,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:44,609 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:46,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:47:46,998 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:47:46,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:47:46,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:47,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:47,100 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:49,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:49,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:47:49,507 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:47:49,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:47:49,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:49,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,635 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:52,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:52,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:47:52,034 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:47:52,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:47:52,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:52,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:52,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,140 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:54,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:47:54,529 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:47:54,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:47:54,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,647 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:57,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:47:57,045 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:47:57,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:47:57,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:57,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,163 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:59,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:47:59,613 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:47:59,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:47:59,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:59,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,733 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:02,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:48:02,245 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:48:02,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:48:02,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,360 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:04,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:48:04,779 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:48:04,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:48:04,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:04,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,900 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:07,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:48:07,289 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:48:07,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:48:07,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,405 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:09,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:48:09,811 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:48:09,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:48:09,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,913 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:12,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:48:12,311 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:48:12,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:48:12,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,412 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:14,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:48:14,804 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:48:14,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:48:14,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,925 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:17,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:48:17,335 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:48:17,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:48:17,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,439 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:19,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:48:19,838 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:48:19,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:48:19,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,945 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:22,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:48:22,353 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:48:22,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:48:22,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,457 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:24,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:48:24,850 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:48:24,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:48:24,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,953 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:27,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:48:27,336 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:48:27,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:48:27,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,438 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:29,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:48:29,842 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:48:29,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:48:29,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,956 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:48:32,356 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:48:32,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:48:32,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,465 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:48:34,865 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:48:34,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:48:34,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,971 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:48:37,367 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:48:37,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:48:37,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,487 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:48:39,900 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:48:39,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:48:39,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,017 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:48:42,395 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:48:42,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:48:42,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,498 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:48:44,799 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:48:44,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:48:44,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,908 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:48:47,203 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:48:47,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:48:47,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,323 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:48:49,690 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:48:49,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:48:49,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,790 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:48:52,091 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:48:52,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:48:52,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,213 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:48:54,625 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:48:54,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:48:54,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,740 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:57,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:48:57,109 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:48:57,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:48:57,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,222 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:59,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:48:59,536 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:48:59,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:48:59,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,635 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:01,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:49:01,931 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:49:01,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:49:01,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,048 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:04,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:49:04,356 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:49:04,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:49:04,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,467 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:06,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:49:06,771 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:49:06,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:49:06,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,870 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:09,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:49:09,179 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:49:09,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:49:09,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,297 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:11,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:49:11,759 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:49:11,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:49:11,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,875 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:14,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:49:14,258 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:49:14,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:49:14,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,357 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:16,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:49:16,653 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:49:16,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:49:16,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,771 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:19,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:49:19,078 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:49:19,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:49:19,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,179 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:21,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:49:21,707 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:49:21,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:49:21,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,812 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:24,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:49:24,328 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:49:24,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:49:24,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,433 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:26,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:49:26,948 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:49:26,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:49:26,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,055 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:29,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:49:29,650 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:49:29,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:49:29,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,754 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:32,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:49:32,212 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:49:32,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:49:32,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,335 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:34,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:49:34,907 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:49:34,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:49:34,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,031 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:37,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:49:37,682 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:49:37,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:49:37,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,804 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:40,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:49:40,430 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:49:40,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:49:40,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,534 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:43,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:49:43,107 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:49:43,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:49:43,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,214 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:45,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:49:45,729 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:49:45,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:49:45,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,833 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:48,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:49:48,286 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:49:48,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:49:48,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,400 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:50,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:49:50,956 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:49:50,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:49:50,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,063 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:53,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:49:53,611 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:49:53,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:49:53,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,732 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:56,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:49:56,292 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:49:56,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:49:56,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,407 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:58,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:49:58,919 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:49:58,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:49:58,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,024 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:01,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:50:01,527 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:50:01,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:50:01,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,630 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:04,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:50:04,065 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:50:04,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:50:04,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,168 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:06,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:50:06,747 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:50:06,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:50:06,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,853 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:09,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:50:09,456 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:50:09,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:50:09,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,562 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:11,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:50:11,974 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:50:11,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:50:11,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,081 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:14,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:14,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:50:14,469 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:50:14,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:50:14,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:14,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:14,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:14,586 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:17,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:17,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:50:17,125 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:50:17,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:50:17,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:17,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:17,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:17,234 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:19,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:50:19,894 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:50:19,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:50:19,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:20,004 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:22,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:50:22,514 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:50:22,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:50:22,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,618 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:25,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:50:25,032 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:50:25,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:50:25,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,158 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:27,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:50:27,681 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:50:27,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:50:27,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,782 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:30,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:50:30,164 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:50:30,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:50:30,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,276 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:32,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:50:32,611 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:50:32,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:50:32,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,715 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:35,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:50:35,052 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:50:35,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:50:35,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,157 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:37,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:50:37,638 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:50:37,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:50:37,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,740 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:40,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:50:40,116 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:50:40,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:50:40,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,239 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:42,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:50:42,699 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:50:42,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:50:42,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,802 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:45,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:50:45,150 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:50:45,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:50:45,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,259 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:47,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:50:47,592 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:50:47,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:50:47,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,692 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:50,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:50:50,025 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:50:50,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:50:50,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:50,127 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:52,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:52,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:50:52,454 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:50:52,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:50:52,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:52,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:52,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,567 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:54,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:54,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:50:54,996 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:50:54,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:50:54,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:54,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:55,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:55,099 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:57,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:57,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:50:57,409 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:50:57,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:50:57,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:57,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:57,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:57,535 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:50:59,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:59,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:50:59,997 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:50:59,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:50:59,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:59,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:00,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:00,100 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:51:02,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:02,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:51:02,534 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:51:02,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:51:02,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:02,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:02,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:02,637 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:51:05,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:05,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:51:05,065 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:51:05,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:51:05,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:05,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:05,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:05,176 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:51:07,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:07,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:51:07,672 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:51:07,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:51:07,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:07,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:07,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:07,780 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:51:10,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:10,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:51:10,358 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:51:10,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:51:10,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:10,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:10,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:10,484 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:51:13,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:13,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:51:13,023 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:51:13,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:51:13,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:13,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:13,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:13,136 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:51:15,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:15,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:51:15,781 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:51:15,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:51:15,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:15,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:15,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:15,903 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:51:18,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:18,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:51:18,460 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:51:18,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:51:18,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:18,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:18,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:18,561 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:51:21,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:21,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:51:21,029 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:51:21,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:51:21,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:21,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:21,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:21,137 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:51:23,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:23,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:51:23,529 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:51:23,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:51:23,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:23,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:23,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:23,631 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:51:26,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:26,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:51:26,009 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:51:26,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:51:26,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:26,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:26,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:26,117 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:51:28,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:28,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:51:28,479 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:51:28,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:51:28,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:28,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:28,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:28,589 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:51:30,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:30,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:51:30,965 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:51:30,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:51:30,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:30,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:30,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:31,072 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:51:33,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:33,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:51:33,673 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:51:33,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:51:33,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:33,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:33,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:33,786 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:51:36,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:36,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:51:36,202 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:51:36,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:51:36,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:36,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:36,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:36,310 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:51:38,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:38,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:51:38,734 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:51:38,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:51:38,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:38,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:38,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:38,837 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:51:41,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:41,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:51:41,179 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:51:41,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:51:41,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:41,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:41,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:41,282 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:51:43,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:43,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 273 transitions. [2021-11-23 00:51:43,630 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2021-11-23 00:51:43,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:51:43,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:43,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:43,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:43,733 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.