./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_da40ba37-e71d-4d2c-a3a8-46e3320f8739/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da40ba37-e71d-4d2c-a3a8-46e3320f8739/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_da40ba37-e71d-4d2c-a3a8-46e3320f8739/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da40ba37-e71d-4d2c-a3a8-46e3320f8739/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da40ba37-e71d-4d2c-a3a8-46e3320f8739/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da40ba37-e71d-4d2c-a3a8-46e3320f8739/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 64bit --witnessprinter.graph.data.programhash 30b5dcf93a79d8afe3c9f56fd3d0402dbbe862066109b91e0024871328b74c65 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:23:49,345 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:23:49,348 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:23:49,400 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:23:49,400 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:23:49,405 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:23:49,407 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:23:49,411 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:23:49,413 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:23:49,418 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:23:49,420 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:23:49,422 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:23:49,422 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:23:49,424 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:23:49,426 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:23:49,431 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:23:49,433 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:23:49,434 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:23:49,436 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:23:49,446 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:23:49,447 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:23:49,449 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:23:49,452 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:23:49,453 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:23:49,456 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:23:49,456 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:23:49,457 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:23:49,459 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:23:49,459 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:23:49,462 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:23:49,463 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:23:49,463 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:23:49,465 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:23:49,466 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:23:49,468 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:23:49,468 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:23:49,468 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:23:49,469 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:23:49,469 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:23:49,470 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:23:49,470 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:23:49,471 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da40ba37-e71d-4d2c-a3a8-46e3320f8739/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:23:49,513 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:23:49,514 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:23:49,515 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:23:49,515 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:23:49,516 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:23:49,516 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:23:49,516 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:23:49,516 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:23:49,522 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:23:49,523 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:23:49,523 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:23:49,524 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:23:49,524 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:23:49,524 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:23:49,524 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:23:49,524 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:23:49,525 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:23:49,525 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:23:49,525 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:23:49,525 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:23:49,525 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:23:49,526 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:23:49,526 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:23:49,526 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:23:49,526 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:23:49,526 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_da40ba37-e71d-4d2c-a3a8-46e3320f8739/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da40ba37-e71d-4d2c-a3a8-46e3320f8739/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 30b5dcf93a79d8afe3c9f56fd3d0402dbbe862066109b91e0024871328b74c65 [2021-11-23 00:23:49,859 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:23:49,883 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:23:49,885 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:23:49,886 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:23:49,888 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:23:49,890 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da40ba37-e71d-4d2c-a3a8-46e3320f8739/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i [2021-11-23 00:23:49,955 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da40ba37-e71d-4d2c-a3a8-46e3320f8739/bin/ukojak-LBtLqBUTdQ/data/b73181dca/5e133706e0cc4baa8d0059ae53cfe853/FLAG7f5665c1a [2021-11-23 00:23:51,117 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:23:51,118 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da40ba37-e71d-4d2c-a3a8-46e3320f8739/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i [2021-11-23 00:23:51,178 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da40ba37-e71d-4d2c-a3a8-46e3320f8739/bin/ukojak-LBtLqBUTdQ/data/b73181dca/5e133706e0cc4baa8d0059ae53cfe853/FLAG7f5665c1a [2021-11-23 00:23:51,370 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da40ba37-e71d-4d2c-a3a8-46e3320f8739/bin/ukojak-LBtLqBUTdQ/data/b73181dca/5e133706e0cc4baa8d0059ae53cfe853 [2021-11-23 00:23:51,372 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:23:51,374 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:23:51,378 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:23:51,378 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:23:51,381 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:23:51,382 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:23:51" (1/1) ... [2021-11-23 00:23:51,384 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@675c648f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:51, skipping insertion in model container [2021-11-23 00:23:51,384 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:23:51" (1/1) ... [2021-11-23 00:23:51,391 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:23:51,642 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:23:57,639 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_da40ba37-e71d-4d2c-a3a8-46e3320f8739/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i[733916,733929] [2021-11-23 00:23:57,757 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:23:57,842 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:23:58,718 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_da40ba37-e71d-4d2c-a3a8-46e3320f8739/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i[733916,733929] [2021-11-23 00:23:58,729 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:23:59,059 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:23:59,059 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:59 WrapperNode [2021-11-23 00:23:59,059 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:23:59,061 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:23:59,061 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:23:59,061 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:23:59,068 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:59" (1/1) ... [2021-11-23 00:23:59,306 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:59" (1/1) ... [2021-11-23 00:23:59,923 INFO L137 Inliner]: procedures = 546, calls = 11380, calls flagged for inlining = 250, calls inlined = 209, statements flattened = 14674 [2021-11-23 00:23:59,926 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:23:59,927 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:23:59,927 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:23:59,927 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:23:59,937 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:59" (1/1) ... [2021-11-23 00:23:59,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:59" (1/1) ... [2021-11-23 00:24:00,006 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:59" (1/1) ... [2021-11-23 00:24:00,007 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:59" (1/1) ... [2021-11-23 00:24:00,507 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:59" (1/1) ... [2021-11-23 00:24:00,562 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:59" (1/1) ... [2021-11-23 00:24:00,620 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:59" (1/1) ... [2021-11-23 00:24:00,697 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:24:00,698 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:24:00,699 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:24:00,699 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:24:00,700 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:59" (1/1) ... [2021-11-23 00:24:00,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:24:00,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da40ba37-e71d-4d2c-a3a8-46e3320f8739/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:24:00,730 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da40ba37-e71d-4d2c-a3a8-46e3320f8739/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:24:00,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da40ba37-e71d-4d2c-a3a8-46e3320f8739/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:24:00,777 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 00:24:00,778 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 00:24:00,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 00:24:00,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 00:24:00,779 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2021-11-23 00:24:00,779 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2021-11-23 00:24:00,780 INFO L130 BoogieDeclarations]: Found specification of procedure eth_zero_addr [2021-11-23 00:24:00,780 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_zero_addr [2021-11-23 00:24:00,780 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2021-11-23 00:24:00,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2021-11-23 00:24:00,780 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2021-11-23 00:24:00,780 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2021-11-23 00:24:00,781 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 00:24:00,781 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 00:24:00,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 00:24:00,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 00:24:00,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 00:24:00,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 00:24:00,781 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 00:24:00,781 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 00:24:00,782 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 00:24:00,782 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 00:24:00,782 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2021-11-23 00:24:00,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2021-11-23 00:24:00,782 INFO L130 BoogieDeclarations]: Found specification of procedure __tolower [2021-11-23 00:24:00,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __tolower [2021-11-23 00:24:00,783 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2021-11-23 00:24:00,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2021-11-23 00:24:00,783 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_7 [2021-11-23 00:24:00,783 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_7 [2021-11-23 00:24:00,783 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 00:24:00,783 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 00:24:00,783 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 00:24:00,783 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 00:24:00,784 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2021-11-23 00:24:00,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2021-11-23 00:24:00,784 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2021-11-23 00:24:00,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2021-11-23 00:24:00,784 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 00:24:00,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 00:24:00,784 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 00:24:00,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 00:24:00,785 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 00:24:00,785 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 00:24:00,785 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 00:24:00,785 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 00:24:00,785 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2021-11-23 00:24:00,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2021-11-23 00:24:00,786 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 00:24:00,786 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 00:24:00,786 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-23 00:24:00,786 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-23 00:24:00,787 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-11-23 00:24:00,787 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-11-23 00:24:00,787 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2021-11-23 00:24:00,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2021-11-23 00:24:00,787 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 00:24:00,787 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 00:24:00,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:24:00,788 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2021-11-23 00:24:00,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2021-11-23 00:24:00,788 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 00:24:00,788 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 00:24:00,789 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2021-11-23 00:24:00,789 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2021-11-23 00:24:00,789 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 00:24:00,790 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 00:24:00,790 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2021-11-23 00:24:00,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2021-11-23 00:24:00,790 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 00:24:00,791 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 00:24:00,791 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 00:24:00,791 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 00:24:00,791 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2021-11-23 00:24:00,791 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2021-11-23 00:24:00,792 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-11-23 00:24:00,792 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-11-23 00:24:00,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 00:24:00,792 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 00:24:00,792 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 00:24:00,792 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 00:24:00,792 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 00:24:00,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 00:24:00,793 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2021-11-23 00:24:00,793 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2021-11-23 00:24:00,793 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2021-11-23 00:24:00,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2021-11-23 00:24:00,793 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2021-11-23 00:24:00,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2021-11-23 00:24:00,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:24:00,793 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 00:24:00,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 00:24:00,794 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2021-11-23 00:24:00,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2021-11-23 00:24:00,794 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2021-11-23 00:24:00,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2021-11-23 00:24:00,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 00:24:00,795 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 00:24:00,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 00:24:00,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 00:24:00,795 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 00:24:00,795 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 00:24:00,796 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 00:24:00,796 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 00:24:00,796 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2021-11-23 00:24:00,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2021-11-23 00:24:00,797 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 00:24:00,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 00:24:00,797 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2021-11-23 00:24:00,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2021-11-23 00:24:00,798 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-11-23 00:24:00,798 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-11-23 00:24:00,798 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2021-11-23 00:24:00,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2021-11-23 00:24:00,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 00:24:00,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 00:24:00,798 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_scan_event [2021-11-23 00:24:00,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_scan_event [2021-11-23 00:24:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:24:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-23 00:24:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:24:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2021-11-23 00:24:00,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2021-11-23 00:24:00,800 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 00:24:00,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 00:24:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:24:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 00:24:00,803 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 00:24:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 00:24:00,804 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2021-11-23 00:24:00,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2021-11-23 00:24:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_security_work [2021-11-23 00:24:00,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_security_work [2021-11-23 00:24:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-11-23 00:24:00,812 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-11-23 00:24:00,812 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 00:24:00,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 00:24:00,812 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2021-11-23 00:24:00,812 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2021-11-23 00:24:00,812 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 00:24:00,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 00:24:00,813 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2021-11-23 00:24:00,813 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2021-11-23 00:24:00,813 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2021-11-23 00:24:00,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2021-11-23 00:24:00,813 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 00:24:00,813 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 00:24:00,813 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2021-11-23 00:24:00,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2021-11-23 00:24:00,813 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-11-23 00:24:00,813 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-11-23 00:24:00,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:24:00,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:24:00,814 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-11-23 00:24:00,814 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-11-23 00:24:00,814 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2021-11-23 00:24:00,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2021-11-23 00:24:00,814 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2021-11-23 00:24:00,814 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2021-11-23 00:24:00,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 00:24:00,814 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 00:24:00,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 00:24:00,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 00:24:00,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 00:24:00,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 00:24:00,815 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2021-11-23 00:24:00,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2021-11-23 00:24:00,815 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 00:24:00,815 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 00:24:00,815 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2021-11-23 00:24:00,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2021-11-23 00:24:00,816 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2021-11-23 00:24:00,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2021-11-23 00:24:00,816 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2021-11-23 00:24:00,816 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2021-11-23 00:24:00,816 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2021-11-23 00:24:00,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2021-11-23 00:24:00,816 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 00:24:00,816 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 00:24:00,816 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2021-11-23 00:24:00,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2021-11-23 00:24:00,817 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2021-11-23 00:24:00,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2021-11-23 00:24:00,817 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2021-11-23 00:24:00,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2021-11-23 00:24:00,817 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 00:24:00,817 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 00:24:00,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 00:24:00,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 00:24:00,817 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-11-23 00:24:00,818 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-11-23 00:24:00,818 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2021-11-23 00:24:00,818 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2021-11-23 00:24:00,818 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2021-11-23 00:24:00,818 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2021-11-23 00:24:00,818 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 00:24:00,818 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 00:24:00,818 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wx_event_work [2021-11-23 00:24:00,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wx_event_work [2021-11-23 00:24:00,818 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hang_check [2021-11-23 00:24:00,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hang_check [2021-11-23 00:24:00,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 00:24:00,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 00:24:00,819 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:24:00,819 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:24:00,819 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rf_kill [2021-11-23 00:24:00,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rf_kill [2021-11-23 00:24:00,819 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 00:24:00,819 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 00:24:00,819 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2021-11-23 00:24:00,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2021-11-23 00:24:00,820 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 00:24:00,820 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 00:24:00,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:24:00,820 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2021-11-23 00:24:00,820 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2021-11-23 00:24:00,820 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 00:24:00,820 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 00:24:00,820 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2021-11-23 00:24:00,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2021-11-23 00:24:00,821 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_address [2021-11-23 00:24:00,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_address [2021-11-23 00:24:00,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:24:00,926 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2021-11-23 00:24:00,926 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2021-11-23 00:24:00,926 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2021-11-23 00:24:00,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2021-11-23 00:24:00,926 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2021-11-23 00:24:00,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2021-11-23 00:24:00,927 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2021-11-23 00:24:00,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2021-11-23 00:24:00,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 00:24:00,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 00:24:00,927 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_7 [2021-11-23 00:24:00,927 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_7 [2021-11-23 00:24:00,927 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 00:24:00,927 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 00:24:00,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:24:00,928 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2021-11-23 00:24:00,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2021-11-23 00:24:00,928 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 00:24:00,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 00:24:00,928 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2021-11-23 00:24:00,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2021-11-23 00:24:00,928 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2021-11-23 00:24:00,928 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2021-11-23 00:24:00,928 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 00:24:00,929 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 00:24:00,929 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 00:24:00,929 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 00:24:00,929 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-11-23 00:24:00,929 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-11-23 00:24:00,929 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 00:24:00,929 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 00:24:00,929 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2021-11-23 00:24:00,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2021-11-23 00:24:00,929 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-11-23 00:24:00,930 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-11-23 00:24:00,930 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-11-23 00:24:00,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-11-23 00:24:00,930 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_change_mtu [2021-11-23 00:24:00,930 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_change_mtu [2021-11-23 00:24:00,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 00:24:00,930 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 00:24:00,930 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2021-11-23 00:24:00,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2021-11-23 00:24:00,931 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 00:24:00,931 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 00:24:00,931 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 00:24:00,931 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 00:24:00,931 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2021-11-23 00:24:00,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2021-11-23 00:24:00,931 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2021-11-23 00:24:00,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2021-11-23 00:24:00,931 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-23 00:24:00,931 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-23 00:24:00,932 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 00:24:00,932 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 00:24:00,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:24:00,932 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-11-23 00:24:00,932 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-11-23 00:24:00,932 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2021-11-23 00:24:00,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2021-11-23 00:24:00,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 00:24:00,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 00:24:00,932 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-11-23 00:24:00,933 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-11-23 00:24:00,933 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-23 00:24:00,933 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-23 00:24:00,933 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2021-11-23 00:24:00,933 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2021-11-23 00:24:00,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 00:24:00,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 00:24:00,933 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_radio_kill_sw [2021-11-23 00:24:00,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_radio_kill_sw [2021-11-23 00:24:00,933 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-11-23 00:24:00,934 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-11-23 00:24:00,934 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 00:24:00,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 00:24:00,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 00:24:00,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 00:24:00,936 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 00:24:00,936 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 00:24:00,936 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2021-11-23 00:24:00,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2021-11-23 00:24:00,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_9 [2021-11-23 00:24:00,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_9 [2021-11-23 00:24:00,937 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 00:24:00,937 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 00:24:00,946 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 00:24:00,946 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 00:24:00,946 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 00:24:00,946 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 00:24:00,946 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 00:24:00,947 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 00:24:00,947 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2021-11-23 00:24:00,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2021-11-23 00:24:00,947 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 00:24:00,947 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 00:24:00,947 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2021-11-23 00:24:00,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2021-11-23 00:24:00,948 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2021-11-23 00:24:00,948 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2021-11-23 00:24:00,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:24:00,948 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2021-11-23 00:24:00,948 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2021-11-23 00:24:00,948 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 00:24:00,949 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 00:24:00,949 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2021-11-23 00:24:00,949 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2021-11-23 00:24:00,949 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2021-11-23 00:24:00,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2021-11-23 00:24:00,949 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 00:24:00,949 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 00:24:02,307 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:24:02,313 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:24:41,030 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 00:30:31,455 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:30:36,258 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:30:36,259 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:30:36,265 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:30:36 BoogieIcfgContainer [2021-11-23 00:30:36,265 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:30:36,266 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:30:36,266 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:30:36,281 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:30:36,281 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:30:36" (1/1) ... [2021-11-23 00:30:36,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:30:36,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:36,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4576 states to 3075 states and 4576 transitions. [2021-11-23 00:30:36,506 INFO L276 IsEmpty]: Start isEmpty. Operand 3075 states and 4576 transitions. [2021-11-23 00:30:36,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 703 [2021-11-23 00:30:36,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:36,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:37,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:38,836 INFO L134 CoverageAnalysis]: Checked inductivity of 10078 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10078 trivial. 0 not checked. [2021-11-23 00:30:49,274 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.41s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 00:30:50,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:50,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4737 states to 3094 states and 4737 transitions. [2021-11-23 00:30:50,261 INFO L276 IsEmpty]: Start isEmpty. Operand 3094 states and 4737 transitions. [2021-11-23 00:30:50,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 706 [2021-11-23 00:30:50,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:50,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:51,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:51,702 INFO L134 CoverageAnalysis]: Checked inductivity of 10080 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10080 trivial. 0 not checked. [2021-11-23 00:30:51,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:51,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4739 states to 3096 states and 4739 transitions. [2021-11-23 00:30:51,787 INFO L276 IsEmpty]: Start isEmpty. Operand 3096 states and 4739 transitions. [2021-11-23 00:30:51,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 707 [2021-11-23 00:30:51,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:51,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:52,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:52,859 INFO L134 CoverageAnalysis]: Checked inductivity of 10081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10081 trivial. 0 not checked. [2021-11-23 00:30:52,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:52,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4741 states to 3098 states and 4741 transitions. [2021-11-23 00:30:52,945 INFO L276 IsEmpty]: Start isEmpty. Operand 3098 states and 4741 transitions. [2021-11-23 00:30:52,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 708 [2021-11-23 00:30:52,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:52,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:53,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:54,096 INFO L134 CoverageAnalysis]: Checked inductivity of 10082 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10078 trivial. 0 not checked. [2021-11-23 00:30:54,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:54,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4878 states to 3104 states and 4878 transitions. [2021-11-23 00:30:54,966 INFO L276 IsEmpty]: Start isEmpty. Operand 3104 states and 4878 transitions. [2021-11-23 00:30:54,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 708 [2021-11-23 00:30:54,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:54,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:55,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:56,542 INFO L134 CoverageAnalysis]: Checked inductivity of 10080 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10078 trivial. 0 not checked. [2021-11-23 00:30:57,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:58,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5007 states to 3108 states and 5007 transitions. [2021-11-23 00:30:58,007 INFO L276 IsEmpty]: Start isEmpty. Operand 3108 states and 5007 transitions. [2021-11-23 00:30:58,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 709 [2021-11-23 00:30:58,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:58,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:58,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:59,126 INFO L134 CoverageAnalysis]: Checked inductivity of 10083 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10083 trivial. 0 not checked. [2021-11-23 00:30:59,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:59,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5009 states to 3110 states and 5009 transitions. [2021-11-23 00:30:59,281 INFO L276 IsEmpty]: Start isEmpty. Operand 3110 states and 5009 transitions. [2021-11-23 00:30:59,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 709 [2021-11-23 00:30:59,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:59,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:59,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:00,507 INFO L134 CoverageAnalysis]: Checked inductivity of 10081 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10078 trivial. 0 not checked. [2021-11-23 00:31:02,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:02,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5140 states to 3115 states and 5140 transitions. [2021-11-23 00:31:02,567 INFO L276 IsEmpty]: Start isEmpty. Operand 3115 states and 5140 transitions. [2021-11-23 00:31:02,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 710 [2021-11-23 00:31:02,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:02,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:03,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:03,672 INFO L134 CoverageAnalysis]: Checked inductivity of 10084 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10084 trivial. 0 not checked. [2021-11-23 00:31:03,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:03,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5142 states to 3117 states and 5142 transitions. [2021-11-23 00:31:03,806 INFO L276 IsEmpty]: Start isEmpty. Operand 3117 states and 5142 transitions. [2021-11-23 00:31:03,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 711 [2021-11-23 00:31:03,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:03,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:04,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:04,914 INFO L134 CoverageAnalysis]: Checked inductivity of 10082 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10082 trivial. 0 not checked. [2021-11-23 00:31:05,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:05,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5157 states to 3122 states and 5157 transitions. [2021-11-23 00:31:05,229 INFO L276 IsEmpty]: Start isEmpty. Operand 3122 states and 5157 transitions. [2021-11-23 00:31:05,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 711 [2021-11-23 00:31:05,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:05,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:05,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:06,525 INFO L134 CoverageAnalysis]: Checked inductivity of 10085 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10078 trivial. 0 not checked. [2021-11-23 00:31:09,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:09,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5299 states to 3131 states and 5299 transitions. [2021-11-23 00:31:09,317 INFO L276 IsEmpty]: Start isEmpty. Operand 3131 states and 5299 transitions. [2021-11-23 00:31:09,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 711 [2021-11-23 00:31:09,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:09,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:09,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:10,760 INFO L134 CoverageAnalysis]: Checked inductivity of 10083 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10078 trivial. 0 not checked. [2021-11-23 00:31:14,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:14,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5434 states to 3138 states and 5434 transitions. [2021-11-23 00:31:14,627 INFO L276 IsEmpty]: Start isEmpty. Operand 3138 states and 5434 transitions. [2021-11-23 00:31:14,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 711 [2021-11-23 00:31:14,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:14,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:15,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:15,661 INFO L134 CoverageAnalysis]: Checked inductivity of 10086 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10080 trivial. 0 not checked. [2021-11-23 00:31:16,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:16,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5435 states to 3140 states and 5435 transitions. [2021-11-23 00:31:16,172 INFO L276 IsEmpty]: Start isEmpty. Operand 3140 states and 5435 transitions. [2021-11-23 00:31:16,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 712 [2021-11-23 00:31:16,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:16,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:16,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:17,132 INFO L134 CoverageAnalysis]: Checked inductivity of 10082 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10082 trivial. 0 not checked. [2021-11-23 00:31:17,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:17,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5439 states to 3143 states and 5439 transitions. [2021-11-23 00:31:17,198 INFO L276 IsEmpty]: Start isEmpty. Operand 3143 states and 5439 transitions. [2021-11-23 00:31:17,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 712 [2021-11-23 00:31:17,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:17,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:17,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:18,252 INFO L134 CoverageAnalysis]: Checked inductivity of 10086 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10086 trivial. 0 not checked. [2021-11-23 00:31:18,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:18,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5441 states to 3145 states and 5441 transitions. [2021-11-23 00:31:18,307 INFO L276 IsEmpty]: Start isEmpty. Operand 3145 states and 5441 transitions. [2021-11-23 00:31:18,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 712 [2021-11-23 00:31:18,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:18,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:18,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:19,439 INFO L134 CoverageAnalysis]: Checked inductivity of 10084 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10078 trivial. 0 not checked. [2021-11-23 00:31:24,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:24,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5578 states to 3153 states and 5578 transitions. [2021-11-23 00:31:24,668 INFO L276 IsEmpty]: Start isEmpty. Operand 3153 states and 5578 transitions. [2021-11-23 00:31:24,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 712 [2021-11-23 00:31:24,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:24,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:25,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:25,571 INFO L134 CoverageAnalysis]: Checked inductivity of 10085 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10080 trivial. 0 not checked. [2021-11-23 00:31:26,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:26,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5586 states to 3156 states and 5586 transitions. [2021-11-23 00:31:26,809 INFO L276 IsEmpty]: Start isEmpty. Operand 3156 states and 5586 transitions. [2021-11-23 00:31:26,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 712 [2021-11-23 00:31:26,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:26,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:27,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:27,779 INFO L134 CoverageAnalysis]: Checked inductivity of 10088 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10081 trivial. 0 not checked. [2021-11-23 00:31:28,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:28,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5587 states to 3158 states and 5587 transitions. [2021-11-23 00:31:28,346 INFO L276 IsEmpty]: Start isEmpty. Operand 3158 states and 5587 transitions. [2021-11-23 00:31:28,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 712 [2021-11-23 00:31:28,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:28,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:28,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:29,337 INFO L134 CoverageAnalysis]: Checked inductivity of 10085 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10080 trivial. 0 not checked. [2021-11-23 00:31:29,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:29,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5588 states to 3160 states and 5588 transitions. [2021-11-23 00:31:29,395 INFO L276 IsEmpty]: Start isEmpty. Operand 3160 states and 5588 transitions. [2021-11-23 00:31:29,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 713 [2021-11-23 00:31:29,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:29,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:29,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:30,144 INFO L134 CoverageAnalysis]: Checked inductivity of 10082 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10082 trivial. 0 not checked. [2021-11-23 00:31:30,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:30,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5592 states to 3163 states and 5592 transitions. [2021-11-23 00:31:30,177 INFO L276 IsEmpty]: Start isEmpty. Operand 3163 states and 5592 transitions. [2021-11-23 00:31:30,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 713 [2021-11-23 00:31:30,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:30,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:30,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:31,184 INFO L134 CoverageAnalysis]: Checked inductivity of 10087 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10078 trivial. 0 not checked. [2021-11-23 00:31:37,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:37,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5738 states to 3174 states and 5738 transitions. [2021-11-23 00:31:37,474 INFO L276 IsEmpty]: Start isEmpty. Operand 3174 states and 5738 transitions. [2021-11-23 00:31:37,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 714 [2021-11-23 00:31:37,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:37,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:37,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:38,240 INFO L134 CoverageAnalysis]: Checked inductivity of 10082 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10082 trivial. 0 not checked. [2021-11-23 00:31:38,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:38,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5742 states to 3177 states and 5742 transitions. [2021-11-23 00:31:38,271 INFO L276 IsEmpty]: Start isEmpty. Operand 3177 states and 5742 transitions. [2021-11-23 00:31:38,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 714 [2021-11-23 00:31:38,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:38,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:38,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:39,348 INFO L134 CoverageAnalysis]: Checked inductivity of 10086 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10078 trivial. 0 not checked. [2021-11-23 00:31:47,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:47,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5883 states to 3187 states and 5883 transitions. [2021-11-23 00:31:47,143 INFO L276 IsEmpty]: Start isEmpty. Operand 3187 states and 5883 transitions. [2021-11-23 00:31:47,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 714 [2021-11-23 00:31:47,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:47,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:47,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:47,847 INFO L134 CoverageAnalysis]: Checked inductivity of 10088 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10088 trivial. 0 not checked. [2021-11-23 00:31:47,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:47,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5885 states to 3189 states and 5885 transitions. [2021-11-23 00:31:47,892 INFO L276 IsEmpty]: Start isEmpty. Operand 3189 states and 5885 transitions. [2021-11-23 00:31:47,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 714 [2021-11-23 00:31:47,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:47,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:48,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:48,635 INFO L134 CoverageAnalysis]: Checked inductivity of 10085 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10085 trivial. 0 not checked. [2021-11-23 00:31:49,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:49,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5900 states to 3194 states and 5900 transitions. [2021-11-23 00:31:49,046 INFO L276 IsEmpty]: Start isEmpty. Operand 3194 states and 5900 transitions. [2021-11-23 00:31:49,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 714 [2021-11-23 00:31:49,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:49,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:49,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:49,840 INFO L134 CoverageAnalysis]: Checked inductivity of 10087 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10080 trivial. 0 not checked. [2021-11-23 00:31:52,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:52,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5912 states to 3198 states and 5912 transitions. [2021-11-23 00:31:52,887 INFO L276 IsEmpty]: Start isEmpty. Operand 3198 states and 5912 transitions. [2021-11-23 00:31:52,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 714 [2021-11-23 00:31:52,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:52,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:53,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:53,708 INFO L134 CoverageAnalysis]: Checked inductivity of 10091 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10082 trivial. 0 not checked. [2021-11-23 00:31:55,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:55,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5919 states to 3201 states and 5919 transitions. [2021-11-23 00:31:55,325 INFO L276 IsEmpty]: Start isEmpty. Operand 3201 states and 5919 transitions. [2021-11-23 00:31:55,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 714 [2021-11-23 00:31:55,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:55,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:55,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:56,110 INFO L134 CoverageAnalysis]: Checked inductivity of 10087 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10080 trivial. 0 not checked. [2021-11-23 00:31:57,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:57,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5922 states to 3203 states and 5922 transitions. [2021-11-23 00:31:57,130 INFO L276 IsEmpty]: Start isEmpty. Operand 3203 states and 5922 transitions. [2021-11-23 00:31:57,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 714 [2021-11-23 00:31:57,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:57,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:57,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:57,927 INFO L134 CoverageAnalysis]: Checked inductivity of 10089 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10080 trivial. 0 not checked. [2021-11-23 00:31:58,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:58,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5923 states to 3205 states and 5923 transitions. [2021-11-23 00:31:58,513 INFO L276 IsEmpty]: Start isEmpty. Operand 3205 states and 5923 transitions. [2021-11-23 00:31:58,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 715 [2021-11-23 00:31:58,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:58,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:58,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:59,708 INFO L134 CoverageAnalysis]: Checked inductivity of 10082 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10078 trivial. 0 not checked. [2021-11-23 00:32:00,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:00,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5921 states to 3205 states and 5921 transitions. [2021-11-23 00:32:00,152 INFO L276 IsEmpty]: Start isEmpty. Operand 3205 states and 5921 transitions. [2021-11-23 00:32:00,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 715 [2021-11-23 00:32:00,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:00,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:00,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:01,555 INFO L134 CoverageAnalysis]: Checked inductivity of 10089 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 10078 trivial. 0 not checked. [2021-11-23 00:32:11,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:11,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6070 states to 3218 states and 6070 transitions. [2021-11-23 00:32:11,516 INFO L276 IsEmpty]: Start isEmpty. Operand 3218 states and 6070 transitions. [2021-11-23 00:32:11,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 715 [2021-11-23 00:32:11,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:11,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:11,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:12,314 INFO L134 CoverageAnalysis]: Checked inductivity of 10085 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10085 trivial. 0 not checked. [2021-11-23 00:32:12,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:12,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6074 states to 3221 states and 6074 transitions. [2021-11-23 00:32:12,347 INFO L276 IsEmpty]: Start isEmpty. Operand 3221 states and 6074 transitions. [2021-11-23 00:32:12,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 715 [2021-11-23 00:32:12,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:12,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:12,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:13,135 INFO L134 CoverageAnalysis]: Checked inductivity of 10092 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10082 trivial. 0 not checked. [2021-11-23 00:32:15,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:15,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6083 states to 3224 states and 6083 transitions. [2021-11-23 00:32:15,831 INFO L276 IsEmpty]: Start isEmpty. Operand 3224 states and 6083 transitions. [2021-11-23 00:32:15,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 715 [2021-11-23 00:32:15,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:15,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:16,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:16,854 INFO L134 CoverageAnalysis]: Checked inductivity of 10088 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10080 trivial. 0 not checked. [2021-11-23 00:32:19,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:19,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6091 states to 3227 states and 6091 transitions. [2021-11-23 00:32:19,509 INFO L276 IsEmpty]: Start isEmpty. Operand 3227 states and 6091 transitions. [2021-11-23 00:32:19,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 715 [2021-11-23 00:32:19,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:19,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:19,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:20,376 INFO L134 CoverageAnalysis]: Checked inductivity of 10089 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10081 trivial. 0 not checked. [2021-11-23 00:32:21,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:21,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6101 states to 3231 states and 6101 transitions. [2021-11-23 00:32:21,696 INFO L276 IsEmpty]: Start isEmpty. Operand 3231 states and 6101 transitions. [2021-11-23 00:32:21,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 715 [2021-11-23 00:32:21,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:21,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:22,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:22,506 INFO L134 CoverageAnalysis]: Checked inductivity of 10089 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10081 trivial. 0 not checked. [2021-11-23 00:32:22,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:22,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6104 states to 3233 states and 6104 transitions. [2021-11-23 00:32:22,581 INFO L276 IsEmpty]: Start isEmpty. Operand 3233 states and 6104 transitions. [2021-11-23 00:32:22,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 715 [2021-11-23 00:32:22,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:22,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:22,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:23,339 INFO L134 CoverageAnalysis]: Checked inductivity of 10091 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10081 trivial. 0 not checked. [2021-11-23 00:32:23,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:23,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6105 states to 3235 states and 6105 transitions. [2021-11-23 00:32:23,539 INFO L276 IsEmpty]: Start isEmpty. Operand 3235 states and 6105 transitions. [2021-11-23 00:32:23,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 715 [2021-11-23 00:32:23,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:23,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:23,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:24,157 INFO L134 CoverageAnalysis]: Checked inductivity of 10088 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10080 trivial. 0 not checked. [2021-11-23 00:32:24,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:24,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6106 states to 3237 states and 6106 transitions. [2021-11-23 00:32:24,218 INFO L276 IsEmpty]: Start isEmpty. Operand 3237 states and 6106 transitions. [2021-11-23 00:32:24,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 716 [2021-11-23 00:32:24,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:24,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:24,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:25,312 INFO L134 CoverageAnalysis]: Checked inductivity of 10091 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 10078 trivial. 0 not checked. [2021-11-23 00:32:29,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:29,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6260 states to 3244 states and 6260 transitions. [2021-11-23 00:32:29,695 INFO L276 IsEmpty]: Start isEmpty. Operand 3244 states and 6260 transitions. [2021-11-23 00:32:29,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 716 [2021-11-23 00:32:29,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:29,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:30,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:30,488 INFO L134 CoverageAnalysis]: Checked inductivity of 10086 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10080 trivial. 0 not checked. [2021-11-23 00:32:33,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:33,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6403 states to 3251 states and 6403 transitions. [2021-11-23 00:32:33,598 INFO L276 IsEmpty]: Start isEmpty. Operand 3251 states and 6403 transitions. [2021-11-23 00:32:33,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 716 [2021-11-23 00:32:33,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:33,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:33,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:34,759 INFO L134 CoverageAnalysis]: Checked inductivity of 10088 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10078 trivial. 0 not checked. [2021-11-23 00:32:45,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:45,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6547 states to 3263 states and 6547 transitions. [2021-11-23 00:32:45,700 INFO L276 IsEmpty]: Start isEmpty. Operand 3263 states and 6547 transitions. [2021-11-23 00:32:45,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 716 [2021-11-23 00:32:45,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:45,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:46,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:46,530 INFO L134 CoverageAnalysis]: Checked inductivity of 10090 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10090 trivial. 0 not checked. [2021-11-23 00:32:46,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:46,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6549 states to 3265 states and 6549 transitions. [2021-11-23 00:32:46,581 INFO L276 IsEmpty]: Start isEmpty. Operand 3265 states and 6549 transitions. [2021-11-23 00:32:46,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 716 [2021-11-23 00:32:46,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:46,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:46,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:47,323 INFO L134 CoverageAnalysis]: Checked inductivity of 10085 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10085 trivial. 0 not checked. [2021-11-23 00:32:47,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:47,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6553 states to 3268 states and 6553 transitions. [2021-11-23 00:32:47,366 INFO L276 IsEmpty]: Start isEmpty. Operand 3268 states and 6553 transitions. [2021-11-23 00:32:47,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 716 [2021-11-23 00:32:47,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:47,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:47,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:48,162 INFO L134 CoverageAnalysis]: Checked inductivity of 10090 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10081 trivial. 0 not checked. [2021-11-23 00:32:50,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:50,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6562 states to 3271 states and 6562 transitions. [2021-11-23 00:32:50,892 INFO L276 IsEmpty]: Start isEmpty. Operand 3271 states and 6562 transitions. [2021-11-23 00:32:50,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 716 [2021-11-23 00:32:50,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:50,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:51,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:51,552 INFO L134 CoverageAnalysis]: Checked inductivity of 10090 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10081 trivial. 0 not checked. [2021-11-23 00:32:51,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:51,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6563 states to 3273 states and 6563 transitions. [2021-11-23 00:32:51,612 INFO L276 IsEmpty]: Start isEmpty. Operand 3273 states and 6563 transitions. [2021-11-23 00:32:51,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 716 [2021-11-23 00:32:51,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:51,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:51,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:52,282 INFO L134 CoverageAnalysis]: Checked inductivity of 10091 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 10080 trivial. 0 not checked. [2021-11-23 00:32:52,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:52,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6564 states to 3275 states and 6564 transitions. [2021-11-23 00:32:52,358 INFO L276 IsEmpty]: Start isEmpty. Operand 3275 states and 6564 transitions. [2021-11-23 00:32:52,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 717 [2021-11-23 00:32:52,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:52,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:52,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:53,172 INFO L134 CoverageAnalysis]: Checked inductivity of 10086 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10080 trivial. 0 not checked. [2021-11-23 00:32:53,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:53,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6569 states to 3278 states and 6569 transitions. [2021-11-23 00:32:53,212 INFO L276 IsEmpty]: Start isEmpty. Operand 3278 states and 6569 transitions. [2021-11-23 00:32:53,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 717 [2021-11-23 00:32:53,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:53,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:53,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:53,979 INFO L134 CoverageAnalysis]: Checked inductivity of 10091 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 10078 trivial. 0 not checked. [2021-11-23 00:32:54,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:54,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6569 states to 3279 states and 6569 transitions. [2021-11-23 00:32:54,726 INFO L276 IsEmpty]: Start isEmpty. Operand 3279 states and 6569 transitions. [2021-11-23 00:32:54,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 717 [2021-11-23 00:32:54,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:54,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:55,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:55,530 INFO L134 CoverageAnalysis]: Checked inductivity of 10088 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10081 trivial. 0 not checked. [2021-11-23 00:32:57,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:57,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6590 states to 3284 states and 6590 transitions. [2021-11-23 00:32:57,121 INFO L276 IsEmpty]: Start isEmpty. Operand 3284 states and 6590 transitions. [2021-11-23 00:32:57,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 717 [2021-11-23 00:32:57,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:57,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:57,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:57,758 INFO L134 CoverageAnalysis]: Checked inductivity of 10088 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10081 trivial. 0 not checked. [2021-11-23 00:33:01,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:01,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6718 states to 3288 states and 6718 transitions. [2021-11-23 00:33:01,420 INFO L276 IsEmpty]: Start isEmpty. Operand 3288 states and 6718 transitions. [2021-11-23 00:33:01,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 719 [2021-11-23 00:33:01,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:01,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:01,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:02,037 INFO L134 CoverageAnalysis]: Checked inductivity of 10082 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10082 trivial. 0 not checked. [2021-11-23 00:33:02,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:02,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6721 states to 3291 states and 6721 transitions. [2021-11-23 00:33:02,102 INFO L276 IsEmpty]: Start isEmpty. Operand 3291 states and 6721 transitions. [2021-11-23 00:33:02,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 720 [2021-11-23 00:33:02,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:02,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:02,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:02,841 INFO L134 CoverageAnalysis]: Checked inductivity of 10082 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10082 trivial. 0 not checked. [2021-11-23 00:33:02,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:02,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6724 states to 3294 states and 6724 transitions. [2021-11-23 00:33:02,884 INFO L276 IsEmpty]: Start isEmpty. Operand 3294 states and 6724 transitions. [2021-11-23 00:33:02,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 721 [2021-11-23 00:33:02,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:02,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:03,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:03,580 INFO L134 CoverageAnalysis]: Checked inductivity of 10082 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10082 trivial. 0 not checked. [2021-11-23 00:33:03,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:03,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6727 states to 3297 states and 6727 transitions. [2021-11-23 00:33:03,623 INFO L276 IsEmpty]: Start isEmpty. Operand 3297 states and 6727 transitions. [2021-11-23 00:33:03,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 717 [2021-11-23 00:33:03,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:03,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:03,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:04,406 INFO L134 CoverageAnalysis]: Checked inductivity of 10094 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10082 trivial. 0 not checked. [2021-11-23 00:33:09,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:09,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6737 states to 3301 states and 6737 transitions. [2021-11-23 00:33:09,146 INFO L276 IsEmpty]: Start isEmpty. Operand 3301 states and 6737 transitions. [2021-11-23 00:33:09,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 717 [2021-11-23 00:33:09,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:09,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:09,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:09,928 INFO L134 CoverageAnalysis]: Checked inductivity of 10090 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10080 trivial. 0 not checked. [2021-11-23 00:33:14,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:14,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6747 states to 3305 states and 6747 transitions. [2021-11-23 00:33:14,420 INFO L276 IsEmpty]: Start isEmpty. Operand 3305 states and 6747 transitions. [2021-11-23 00:33:14,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 717 [2021-11-23 00:33:14,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:14,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:14,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:15,208 INFO L134 CoverageAnalysis]: Checked inductivity of 10089 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10089 trivial. 0 not checked. [2021-11-23 00:33:15,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:15,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6753 states to 3309 states and 6753 transitions. [2021-11-23 00:33:15,827 INFO L276 IsEmpty]: Start isEmpty. Operand 3309 states and 6753 transitions. [2021-11-23 00:33:15,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 717 [2021-11-23 00:33:15,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:15,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:16,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:16,596 INFO L134 CoverageAnalysis]: Checked inductivity of 10091 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10091 trivial. 0 not checked. [2021-11-23 00:33:16,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:16,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6755 states to 3311 states and 6755 transitions. [2021-11-23 00:33:16,629 INFO L276 IsEmpty]: Start isEmpty. Operand 3311 states and 6755 transitions. [2021-11-23 00:33:16,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 717 [2021-11-23 00:33:16,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:16,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:16,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:17,430 INFO L134 CoverageAnalysis]: Checked inductivity of 10085 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10085 trivial. 0 not checked. [2021-11-23 00:33:17,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:17,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6759 states to 3314 states and 6759 transitions. [2021-11-23 00:33:17,465 INFO L276 IsEmpty]: Start isEmpty. Operand 3314 states and 6759 transitions. [2021-11-23 00:33:17,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 717 [2021-11-23 00:33:17,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:17,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:17,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:18,246 INFO L134 CoverageAnalysis]: Checked inductivity of 10095 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10083 trivial. 0 not checked. [2021-11-23 00:33:18,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:18,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6760 states to 3316 states and 6760 transitions. [2021-11-23 00:33:18,319 INFO L276 IsEmpty]: Start isEmpty. Operand 3316 states and 6760 transitions. [2021-11-23 00:33:18,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 717 [2021-11-23 00:33:18,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:18,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:18,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:19,030 INFO L134 CoverageAnalysis]: Checked inductivity of 10093 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10081 trivial. 0 not checked. [2021-11-23 00:33:19,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:19,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6761 states to 3318 states and 6761 transitions. [2021-11-23 00:33:19,098 INFO L276 IsEmpty]: Start isEmpty. Operand 3318 states and 6761 transitions. [2021-11-23 00:33:19,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 717 [2021-11-23 00:33:19,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:19,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:19,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:19,842 INFO L134 CoverageAnalysis]: Checked inductivity of 10090 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10080 trivial. 0 not checked. [2021-11-23 00:33:19,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:19,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6762 states to 3320 states and 6762 transitions. [2021-11-23 00:33:19,895 INFO L276 IsEmpty]: Start isEmpty. Operand 3320 states and 6762 transitions. [2021-11-23 00:33:19,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 718 [2021-11-23 00:33:19,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:19,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:20,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:20,554 INFO L134 CoverageAnalysis]: Checked inductivity of 10086 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10080 trivial. 0 not checked. [2021-11-23 00:33:20,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:20,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6767 states to 3323 states and 6767 transitions. [2021-11-23 00:33:20,589 INFO L276 IsEmpty]: Start isEmpty. Operand 3323 states and 6767 transitions. [2021-11-23 00:33:20,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 718 [2021-11-23 00:33:20,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:20,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:20,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:21,242 INFO L134 CoverageAnalysis]: Checked inductivity of 10091 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 10078 trivial. 0 not checked. [2021-11-23 00:33:21,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:21,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6767 states to 3324 states and 6767 transitions. [2021-11-23 00:33:21,291 INFO L276 IsEmpty]: Start isEmpty. Operand 3324 states and 6767 transitions. [2021-11-23 00:33:21,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 718 [2021-11-23 00:33:21,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:21,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:21,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:22,037 INFO L134 CoverageAnalysis]: Checked inductivity of 10088 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10081 trivial. 0 not checked. [2021-11-23 00:33:22,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:22,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6771 states to 3327 states and 6771 transitions. [2021-11-23 00:33:22,071 INFO L276 IsEmpty]: Start isEmpty. Operand 3327 states and 6771 transitions. [2021-11-23 00:33:22,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 718 [2021-11-23 00:33:22,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:22,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:22,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:22,822 INFO L134 CoverageAnalysis]: Checked inductivity of 10092 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 10081 trivial. 0 not checked. [2021-11-23 00:33:27,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:27,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6781 states to 3331 states and 6781 transitions. [2021-11-23 00:33:27,060 INFO L276 IsEmpty]: Start isEmpty. Operand 3331 states and 6781 transitions. [2021-11-23 00:33:27,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 718 [2021-11-23 00:33:27,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:27,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:27,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:27,824 INFO L134 CoverageAnalysis]: Checked inductivity of 10089 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 10078 trivial. 0 not checked. [2021-11-23 00:33:27,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:27,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6787 states to 3335 states and 6787 transitions. [2021-11-23 00:33:27,942 INFO L276 IsEmpty]: Start isEmpty. Operand 3335 states and 6787 transitions. [2021-11-23 00:33:27,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 718 [2021-11-23 00:33:27,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:27,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:28,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:29,109 INFO L134 CoverageAnalysis]: Checked inductivity of 10090 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10078 trivial. 0 not checked. [2021-11-23 00:33:43,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6935 states to 3349 states and 6935 transitions. [2021-11-23 00:33:43,309 INFO L276 IsEmpty]: Start isEmpty. Operand 3349 states and 6935 transitions. [2021-11-23 00:33:43,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 718 [2021-11-23 00:33:43,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,097 INFO L134 CoverageAnalysis]: Checked inductivity of 10092 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10092 trivial. 0 not checked. [2021-11-23 00:33:44,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6937 states to 3351 states and 6937 transitions. [2021-11-23 00:33:44,137 INFO L276 IsEmpty]: Start isEmpty. Operand 3351 states and 6937 transitions. [2021-11-23 00:33:44,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 718 [2021-11-23 00:33:44,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,365 INFO L134 CoverageAnalysis]: Checked inductivity of 10085 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10078 trivial. 0 not checked. [2021-11-23 00:33:45,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6935 states to 3351 states and 6935 transitions. [2021-11-23 00:33:45,996 INFO L276 IsEmpty]: Start isEmpty. Operand 3351 states and 6935 transitions. [2021-11-23 00:33:46,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 718 [2021-11-23 00:33:46,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,740 INFO L134 CoverageAnalysis]: Checked inductivity of 10094 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 10083 trivial. 0 not checked. [2021-11-23 00:33:49,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6945 states to 3354 states and 6945 transitions. [2021-11-23 00:33:49,194 INFO L276 IsEmpty]: Start isEmpty. Operand 3354 states and 6945 transitions. [2021-11-23 00:33:49,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 718 [2021-11-23 00:33:49,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,894 INFO L134 CoverageAnalysis]: Checked inductivity of 10097 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 10084 trivial. 0 not checked. [2021-11-23 00:33:50,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6946 states to 3356 states and 6946 transitions. [2021-11-23 00:33:50,804 INFO L276 IsEmpty]: Start isEmpty. Operand 3356 states and 6946 transitions. [2021-11-23 00:33:50,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 718 [2021-11-23 00:33:50,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,554 INFO L134 CoverageAnalysis]: Checked inductivity of 10094 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 10083 trivial. 0 not checked. [2021-11-23 00:33:51,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6947 states to 3358 states and 6947 transitions. [2021-11-23 00:33:51,621 INFO L276 IsEmpty]: Start isEmpty. Operand 3358 states and 6947 transitions. [2021-11-23 00:33:51,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 718 [2021-11-23 00:33:51,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,296 INFO L134 CoverageAnalysis]: Checked inductivity of 10092 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 10081 trivial. 0 not checked. [2021-11-23 00:33:52,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6948 states to 3360 states and 6948 transitions. [2021-11-23 00:33:52,383 INFO L276 IsEmpty]: Start isEmpty. Operand 3360 states and 6948 transitions. [2021-11-23 00:33:52,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 718 [2021-11-23 00:33:52,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,120 INFO L134 CoverageAnalysis]: Checked inductivity of 10093 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 10080 trivial. 0 not checked. [2021-11-23 00:33:53,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6949 states to 3362 states and 6949 transitions. [2021-11-23 00:33:53,200 INFO L276 IsEmpty]: Start isEmpty. Operand 3362 states and 6949 transitions. [2021-11-23 00:33:53,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 719 [2021-11-23 00:33:53,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,025 INFO L134 CoverageAnalysis]: Checked inductivity of 10088 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10081 trivial. 0 not checked. [2021-11-23 00:33:54,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6953 states to 3365 states and 6953 transitions. [2021-11-23 00:33:54,065 INFO L276 IsEmpty]: Start isEmpty. Operand 3365 states and 6953 transitions. [2021-11-23 00:33:54,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 722 [2021-11-23 00:33:54,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,727 INFO L134 CoverageAnalysis]: Checked inductivity of 10082 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10082 trivial. 0 not checked. [2021-11-23 00:33:54,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6956 states to 3368 states and 6956 transitions. [2021-11-23 00:33:54,775 INFO L276 IsEmpty]: Start isEmpty. Operand 3368 states and 6956 transitions. [2021-11-23 00:33:54,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 719 [2021-11-23 00:33:54,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,524 INFO L134 CoverageAnalysis]: Checked inductivity of 10086 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10080 trivial. 0 not checked. [2021-11-23 00:33:55,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6961 states to 3371 states and 6961 transitions. [2021-11-23 00:33:55,567 INFO L276 IsEmpty]: Start isEmpty. Operand 3371 states and 6961 transitions. [2021-11-23 00:33:55,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 719 [2021-11-23 00:33:55,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,310 INFO L134 CoverageAnalysis]: Checked inductivity of 10091 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 10078 trivial. 0 not checked. [2021-11-23 00:33:56,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6961 states to 3372 states and 6961 transitions. [2021-11-23 00:33:56,354 INFO L276 IsEmpty]: Start isEmpty. Operand 3372 states and 6961 transitions. [2021-11-23 00:33:56,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 719 [2021-11-23 00:33:56,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,996 INFO L134 CoverageAnalysis]: Checked inductivity of 10094 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10094 trivial. 0 not checked. [2021-11-23 00:33:57,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6962 states to 3374 states and 6962 transitions. [2021-11-23 00:33:57,683 INFO L276 IsEmpty]: Start isEmpty. Operand 3374 states and 6962 transitions. [2021-11-23 00:33:57,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 719 [2021-11-23 00:33:57,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,802 INFO L134 CoverageAnalysis]: Checked inductivity of 10093 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 10078 trivial. 0 not checked. [2021-11-23 00:34:12,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7137 states to 3387 states and 7137 transitions. [2021-11-23 00:34:12,963 INFO L276 IsEmpty]: Start isEmpty. Operand 3387 states and 7137 transitions. [2021-11-23 00:34:12,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 719 [2021-11-23 00:34:12,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,698 INFO L134 CoverageAnalysis]: Checked inductivity of 10091 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10082 trivial. 0 not checked. [2021-11-23 00:34:15,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7154 states to 3392 states and 7154 transitions. [2021-11-23 00:34:15,656 INFO L276 IsEmpty]: Start isEmpty. Operand 3392 states and 7154 transitions. [2021-11-23 00:34:15,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 719 [2021-11-23 00:34:15,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,452 INFO L134 CoverageAnalysis]: Checked inductivity of 10091 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10082 trivial. 0 not checked. [2021-11-23 00:34:23,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7288 states to 3398 states and 7288 transitions. [2021-11-23 00:34:23,921 INFO L276 IsEmpty]: Start isEmpty. Operand 3398 states and 7288 transitions. [2021-11-23 00:34:23,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 719 [2021-11-23 00:34:23,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,595 INFO L134 CoverageAnalysis]: Checked inductivity of 10093 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 10078 trivial. 0 not checked. [2021-11-23 00:34:31,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:31,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7421 states to 3403 states and 7421 transitions. [2021-11-23 00:34:31,321 INFO L276 IsEmpty]: Start isEmpty. Operand 3403 states and 7421 transitions. [2021-11-23 00:34:31,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 719 [2021-11-23 00:34:31,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:31,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:31,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:31,939 INFO L134 CoverageAnalysis]: Checked inductivity of 10091 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10082 trivial. 0 not checked. [2021-11-23 00:34:38,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:38,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7551 states to 3408 states and 7551 transitions. [2021-11-23 00:34:38,616 INFO L276 IsEmpty]: Start isEmpty. Operand 3408 states and 7551 transitions. [2021-11-23 00:34:38,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 719 [2021-11-23 00:34:38,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:38,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:38,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:39,304 INFO L134 CoverageAnalysis]: Checked inductivity of 10097 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 10080 trivial. 0 not checked. [2021-11-23 00:34:39,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:39,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7552 states to 3410 states and 7552 transitions. [2021-11-23 00:34:39,576 INFO L276 IsEmpty]: Start isEmpty. Operand 3410 states and 7552 transitions. [2021-11-23 00:34:39,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 719 [2021-11-23 00:34:39,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:39,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:39,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:40,362 INFO L134 CoverageAnalysis]: Checked inductivity of 10092 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10080 trivial. 0 not checked. [2021-11-23 00:34:46,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:46,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7563 states to 3414 states and 7563 transitions. [2021-11-23 00:34:46,759 INFO L276 IsEmpty]: Start isEmpty. Operand 3414 states and 7563 transitions. [2021-11-23 00:34:46,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 719 [2021-11-23 00:34:46,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:46,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:47,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:47,376 INFO L134 CoverageAnalysis]: Checked inductivity of 10096 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 10082 trivial. 0 not checked. [2021-11-23 00:34:53,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:53,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7572 states to 3418 states and 7572 transitions. [2021-11-23 00:34:53,760 INFO L276 IsEmpty]: Start isEmpty. Operand 3418 states and 7572 transitions. [2021-11-23 00:34:53,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 719 [2021-11-23 00:34:53,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:53,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:54,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:55,083 INFO L134 CoverageAnalysis]: Checked inductivity of 10089 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 10078 trivial. 0 not checked. [2021-11-23 00:34:55,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:55,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7552 states to 3418 states and 7552 transitions. [2021-11-23 00:34:55,932 INFO L276 IsEmpty]: Start isEmpty. Operand 3418 states and 7552 transitions. [2021-11-23 00:34:55,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 719 [2021-11-23 00:34:55,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:55,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:56,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:57,452 INFO L134 CoverageAnalysis]: Checked inductivity of 10091 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 10078 trivial. 0 not checked. [2021-11-23 00:35:15,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:15,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7702 states to 3433 states and 7702 transitions. [2021-11-23 00:35:15,718 INFO L276 IsEmpty]: Start isEmpty. Operand 3433 states and 7702 transitions. [2021-11-23 00:35:15,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 719 [2021-11-23 00:35:15,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:15,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:16,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:16,452 INFO L134 CoverageAnalysis]: Checked inductivity of 10093 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10093 trivial. 0 not checked. [2021-11-23 00:35:16,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:16,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7704 states to 3435 states and 7704 transitions. [2021-11-23 00:35:16,489 INFO L276 IsEmpty]: Start isEmpty. Operand 3435 states and 7704 transitions. [2021-11-23 00:35:16,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 719 [2021-11-23 00:35:16,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:16,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:16,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:17,189 INFO L134 CoverageAnalysis]: Checked inductivity of 10093 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 10078 trivial. 0 not checked. [2021-11-23 00:35:18,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:18,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7723 states to 3440 states and 7723 transitions. [2021-11-23 00:35:18,490 INFO L276 IsEmpty]: Start isEmpty. Operand 3440 states and 7723 transitions. [2021-11-23 00:35:18,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 719 [2021-11-23 00:35:18,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:18,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:18,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:19,294 INFO L134 CoverageAnalysis]: Checked inductivity of 10089 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10080 trivial. 0 not checked. [2021-11-23 00:35:21,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:21,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7742 states to 3445 states and 7742 transitions. [2021-11-23 00:35:21,310 INFO L276 IsEmpty]: Start isEmpty. Operand 3445 states and 7742 transitions. [2021-11-23 00:35:21,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 719 [2021-11-23 00:35:21,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:21,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:21,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:22,077 INFO L134 CoverageAnalysis]: Checked inductivity of 10097 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 10083 trivial. 0 not checked. [2021-11-23 00:35:22,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:22,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7743 states to 3447 states and 7743 transitions. [2021-11-23 00:35:22,146 INFO L276 IsEmpty]: Start isEmpty. Operand 3447 states and 7743 transitions. [2021-11-23 00:35:22,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 719 [2021-11-23 00:35:22,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:22,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:22,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:22,767 INFO L134 CoverageAnalysis]: Checked inductivity of 10095 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 10081 trivial. 0 not checked. [2021-11-23 00:35:22,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:22,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7744 states to 3449 states and 7744 transitions. [2021-11-23 00:35:22,935 INFO L276 IsEmpty]: Start isEmpty. Operand 3449 states and 7744 transitions. [2021-11-23 00:35:22,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 719 [2021-11-23 00:35:22,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:22,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:23,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:23,577 INFO L134 CoverageAnalysis]: Checked inductivity of 10092 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10080 trivial. 0 not checked. [2021-11-23 00:35:23,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:23,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7745 states to 3451 states and 7745 transitions. [2021-11-23 00:35:23,639 INFO L276 IsEmpty]: Start isEmpty. Operand 3451 states and 7745 transitions. [2021-11-23 00:35:23,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 720 [2021-11-23 00:35:23,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:23,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:24,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:24,312 INFO L134 CoverageAnalysis]: Checked inductivity of 10088 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10081 trivial. 0 not checked. [2021-11-23 00:35:24,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:24,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7749 states to 3454 states and 7749 transitions. [2021-11-23 00:35:24,360 INFO L276 IsEmpty]: Start isEmpty. Operand 3454 states and 7749 transitions. [2021-11-23 00:35:24,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 720 [2021-11-23 00:35:24,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:24,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:24,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:25,098 INFO L134 CoverageAnalysis]: Checked inductivity of 10091 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10082 trivial. 0 not checked. [2021-11-23 00:35:27,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:27,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7755 states to 3457 states and 7755 transitions. [2021-11-23 00:35:27,291 INFO L276 IsEmpty]: Start isEmpty. Operand 3457 states and 7755 transitions. [2021-11-23 00:35:27,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 720 [2021-11-23 00:35:27,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:27,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:27,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:28,082 INFO L134 CoverageAnalysis]: Checked inductivity of 10093 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 10078 trivial. 0 not checked. [2021-11-23 00:35:29,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:29,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7759 states to 3460 states and 7759 transitions. [2021-11-23 00:35:29,317 INFO L276 IsEmpty]: Start isEmpty. Operand 3460 states and 7759 transitions. [2021-11-23 00:35:29,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 720 [2021-11-23 00:35:29,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:29,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:29,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:29,943 INFO L134 CoverageAnalysis]: Checked inductivity of 10092 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10082 trivial. 0 not checked. [2021-11-23 00:35:44,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:44,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7915 states to 3471 states and 7915 transitions. [2021-11-23 00:35:44,490 INFO L276 IsEmpty]: Start isEmpty. Operand 3471 states and 7915 transitions. [2021-11-23 00:35:44,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 720 [2021-11-23 00:35:44,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:44,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:44,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:45,119 INFO L134 CoverageAnalysis]: Checked inductivity of 10092 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10082 trivial. 0 not checked. [2021-11-23 00:35:52,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:52,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8043 states to 3476 states and 8043 transitions. [2021-11-23 00:35:52,868 INFO L276 IsEmpty]: Start isEmpty. Operand 3476 states and 8043 transitions. [2021-11-23 00:35:52,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 720 [2021-11-23 00:35:52,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:52,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:53,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:53,506 INFO L134 CoverageAnalysis]: Checked inductivity of 10094 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10085 trivial. 0 not checked. [2021-11-23 00:35:54,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:54,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8045 states to 3478 states and 8045 transitions. [2021-11-23 00:35:54,673 INFO L276 IsEmpty]: Start isEmpty. Operand 3478 states and 8045 transitions. [2021-11-23 00:35:54,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 720 [2021-11-23 00:35:54,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:54,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:55,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:55,342 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 10081 trivial. 0 not checked. [2021-11-23 00:35:57,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:57,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8046 states to 3480 states and 8046 transitions. [2021-11-23 00:35:57,608 INFO L276 IsEmpty]: Start isEmpty. Operand 3480 states and 8046 transitions. [2021-11-23 00:35:57,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 720 [2021-11-23 00:35:57,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:57,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:57,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:58,351 INFO L134 CoverageAnalysis]: Checked inductivity of 10094 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10085 trivial. 0 not checked. [2021-11-23 00:35:59,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:59,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8048 states to 3482 states and 8048 transitions. [2021-11-23 00:35:59,483 INFO L276 IsEmpty]: Start isEmpty. Operand 3482 states and 8048 transitions. [2021-11-23 00:35:59,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 720 [2021-11-23 00:35:59,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:59,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:59,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:00,309 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 10081 trivial. 0 not checked. [2021-11-23 00:36:01,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:01,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8049 states to 3484 states and 8049 transitions. [2021-11-23 00:36:01,496 INFO L276 IsEmpty]: Start isEmpty. Operand 3484 states and 8049 transitions. [2021-11-23 00:36:01,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 720 [2021-11-23 00:36:01,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:01,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:01,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:02,117 INFO L134 CoverageAnalysis]: Checked inductivity of 10094 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10085 trivial. 0 not checked. [2021-11-23 00:36:02,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:02,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8050 states to 3486 states and 8050 transitions. [2021-11-23 00:36:02,184 INFO L276 IsEmpty]: Start isEmpty. Operand 3486 states and 8050 transitions. [2021-11-23 00:36:02,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 720 [2021-11-23 00:36:02,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:02,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:02,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:02,888 INFO L134 CoverageAnalysis]: Checked inductivity of 10096 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 10083 trivial. 0 not checked. [2021-11-23 00:36:09,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:09,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8063 states to 3490 states and 8063 transitions. [2021-11-23 00:36:09,163 INFO L276 IsEmpty]: Start isEmpty. Operand 3490 states and 8063 transitions. [2021-11-23 00:36:09,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 720 [2021-11-23 00:36:09,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:09,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:09,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:09,854 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 10085 trivial. 0 not checked. [2021-11-23 00:36:13,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:13,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8071 states to 3493 states and 8071 transitions. [2021-11-23 00:36:13,266 INFO L276 IsEmpty]: Start isEmpty. Operand 3493 states and 8071 transitions. [2021-11-23 00:36:13,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 720 [2021-11-23 00:36:13,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:13,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:13,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:14,055 INFO L134 CoverageAnalysis]: Checked inductivity of 10094 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 10081 trivial. 0 not checked. [2021-11-23 00:36:20,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:20,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8081 states to 3497 states and 8081 transitions. [2021-11-23 00:36:20,650 INFO L276 IsEmpty]: Start isEmpty. Operand 3497 states and 8081 transitions. [2021-11-23 00:36:20,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 720 [2021-11-23 00:36:20,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:20,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:20,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:22,337 INFO L134 CoverageAnalysis]: Checked inductivity of 10092 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 10078 trivial. 0 not checked. [2021-11-23 00:36:43,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:43,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8231 states to 3513 states and 8231 transitions. [2021-11-23 00:36:43,517 INFO L276 IsEmpty]: Start isEmpty. Operand 3513 states and 8231 transitions. [2021-11-23 00:36:43,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 720 [2021-11-23 00:36:43,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:43,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:43,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:45,156 INFO L134 CoverageAnalysis]: Checked inductivity of 10094 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 10078 trivial. 0 not checked.