./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.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_3f58810b-1abe-43dd-82b6-e7217455ba4a/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f58810b-1abe-43dd-82b6-e7217455ba4a/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_3f58810b-1abe-43dd-82b6-e7217455ba4a/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f58810b-1abe-43dd-82b6-e7217455ba4a/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f58810b-1abe-43dd-82b6-e7217455ba4a/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_3f58810b-1abe-43dd-82b6-e7217455ba4a/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 c0c438f99a824e3d15e4313dc5ea51e50cfc55cdb2cc6e49c87ebde175ff530e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:06:09,605 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:06:09,608 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:06:09,666 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:06:09,666 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:06:09,670 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:06:09,672 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:06:09,676 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:06:09,679 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:06:09,687 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:06:09,688 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:06:09,690 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:06:09,691 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:06:09,694 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:06:09,696 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:06:09,705 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:06:09,707 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:06:09,708 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:06:09,711 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:06:09,720 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:06:09,721 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:06:09,723 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:06:09,727 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:06:09,728 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:06:09,737 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:06:09,737 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:06:09,738 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:06:09,740 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:06:09,740 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:06:09,742 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:06:09,742 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:06:09,743 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:06:09,745 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:06:09,747 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:06:09,748 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:06:09,749 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:06:09,750 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:06:09,750 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:06:09,750 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:06:09,751 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:06:09,752 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:06:09,753 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f58810b-1abe-43dd-82b6-e7217455ba4a/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:06:09,796 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:06:09,796 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:06:09,798 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:06:09,798 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:06:09,799 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:06:09,799 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:06:09,800 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:06:09,800 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:06:09,800 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:06:09,800 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:06:09,801 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:06:09,802 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:06:09,802 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:06:09,802 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:06:09,802 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:06:09,803 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:06:09,803 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:06:09,803 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:06:09,803 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:06:09,804 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:06:09,804 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:06:09,804 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:06:09,804 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:06:09,804 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:06:09,805 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:06:09,805 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_3f58810b-1abe-43dd-82b6-e7217455ba4a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f58810b-1abe-43dd-82b6-e7217455ba4a/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c0c438f99a824e3d15e4313dc5ea51e50cfc55cdb2cc6e49c87ebde175ff530e [2021-11-23 01:06:10,145 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:06:10,172 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:06:10,174 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:06:10,176 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:06:10,178 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:06:10,180 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f58810b-1abe-43dd-82b6-e7217455ba4a/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-23 01:06:10,269 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f58810b-1abe-43dd-82b6-e7217455ba4a/bin/ukojak-LBtLqBUTdQ/data/dd5b2f7d3/20df5e3cf6564b6cad7ef1c42cbdfeb2/FLAGb56f61071 [2021-11-23 01:06:11,597 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:06:11,598 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f58810b-1abe-43dd-82b6-e7217455ba4a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-23 01:06:11,720 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f58810b-1abe-43dd-82b6-e7217455ba4a/bin/ukojak-LBtLqBUTdQ/data/dd5b2f7d3/20df5e3cf6564b6cad7ef1c42cbdfeb2/FLAGb56f61071 [2021-11-23 01:06:12,149 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f58810b-1abe-43dd-82b6-e7217455ba4a/bin/ukojak-LBtLqBUTdQ/data/dd5b2f7d3/20df5e3cf6564b6cad7ef1c42cbdfeb2 [2021-11-23 01:06:12,151 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:06:12,153 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:06:12,155 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:06:12,155 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:06:12,158 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:06:12,159 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:06:12" (1/1) ... [2021-11-23 01:06:12,160 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@472828 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:12, skipping insertion in model container [2021-11-23 01:06:12,160 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:06:12" (1/1) ... [2021-11-23 01:06:12,168 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:06:12,449 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:06:20,571 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_3f58810b-1abe-43dd-82b6-e7217455ba4a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[789335,789348] [2021-11-23 01:06:20,574 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_3f58810b-1abe-43dd-82b6-e7217455ba4a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[789504,789517] [2021-11-23 01:06:20,577 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_3f58810b-1abe-43dd-82b6-e7217455ba4a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[789671,789684] [2021-11-23 01:06:20,578 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_3f58810b-1abe-43dd-82b6-e7217455ba4a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[789839,789852] [2021-11-23 01:06:20,631 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:06:20,692 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:06:21,579 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_3f58810b-1abe-43dd-82b6-e7217455ba4a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[789335,789348] [2021-11-23 01:06:21,579 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_3f58810b-1abe-43dd-82b6-e7217455ba4a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[789504,789517] [2021-11-23 01:06:21,580 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_3f58810b-1abe-43dd-82b6-e7217455ba4a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[789671,789684] [2021-11-23 01:06:21,580 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_3f58810b-1abe-43dd-82b6-e7217455ba4a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[789839,789852] [2021-11-23 01:06:21,594 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:06:21,979 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:06:21,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:21 WrapperNode [2021-11-23 01:06:21,979 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:06:21,981 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:06:21,981 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:06:21,981 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:06:21,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:21" (1/1) ... [2021-11-23 01:06:22,323 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:21" (1/1) ... [2021-11-23 01:06:22,995 INFO L137 Inliner]: procedures = 738, calls = 11729, calls flagged for inlining = 334, calls inlined = 253, statements flattened = 13056 [2021-11-23 01:06:22,996 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:06:22,997 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:06:22,998 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:06:22,998 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:06:23,007 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:21" (1/1) ... [2021-11-23 01:06:23,008 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:21" (1/1) ... [2021-11-23 01:06:23,094 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:21" (1/1) ... [2021-11-23 01:06:23,095 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:21" (1/1) ... [2021-11-23 01:06:23,543 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:21" (1/1) ... [2021-11-23 01:06:23,601 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:21" (1/1) ... [2021-11-23 01:06:23,677 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:21" (1/1) ... [2021-11-23 01:06:23,751 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:06:23,752 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:06:23,753 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:06:23,753 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:06:23,754 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:21" (1/1) ... [2021-11-23 01:06:23,763 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:06:23,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f58810b-1abe-43dd-82b6-e7217455ba4a/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:06:23,790 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f58810b-1abe-43dd-82b6-e7217455ba4a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:06:23,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f58810b-1abe-43dd-82b6-e7217455ba4a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:06:23,837 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 01:06:23,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 01:06:23,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 01:06:23,837 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 01:06:23,838 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2021-11-23 01:06:23,838 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2021-11-23 01:06:23,838 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2021-11-23 01:06:23,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2021-11-23 01:06:23,838 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2021-11-23 01:06:23,838 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2021-11-23 01:06:23,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 01:06:23,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 01:06:23,839 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 01:06:23,839 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 01:06:23,839 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 01:06:23,839 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 01:06:23,840 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2021-11-23 01:06:23,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2021-11-23 01:06:23,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_78 [2021-11-23 01:06:23,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_78 [2021-11-23 01:06:23,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 01:06:23,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 01:06:23,841 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2021-11-23 01:06:23,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2021-11-23 01:06:23,841 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 01:06:23,841 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 01:06:23,841 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 01:06:23,841 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 01:06:23,842 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2021-11-23 01:06:23,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2021-11-23 01:06:23,842 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2021-11-23 01:06:23,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2021-11-23 01:06:23,842 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 01:06:23,842 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 01:06:23,842 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 01:06:23,843 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 01:06:23,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 01:06:23,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 01:06:23,843 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 01:06:23,843 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 01:06:23,843 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 01:06:23,844 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 01:06:23,844 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2021-11-23 01:06:23,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2021-11-23 01:06:23,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 01:06:23,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 01:06:23,844 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-23 01:06:23,845 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-23 01:06:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-11-23 01:06:23,845 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-11-23 01:06:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2021-11-23 01:06:23,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2021-11-23 01:06:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 01:06:23,846 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 01:06:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:06:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2021-11-23 01:06:23,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2021-11-23 01:06:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 01:06:23,846 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 01:06:23,847 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2021-11-23 01:06:23,847 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2021-11-23 01:06:23,847 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 01:06:23,847 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 01:06:23,847 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2021-11-23 01:06:23,847 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2021-11-23 01:06:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2021-11-23 01:06:23,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2021-11-23 01:06:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 01:06:23,848 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 01:06:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2021-11-23 01:06:23,848 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2021-11-23 01:06:23,849 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-11-23 01:06:23,849 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-11-23 01:06:23,849 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 01:06:23,849 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 01:06:23,849 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 01:06:23,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 01:06:23,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 01:06:23,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 01:06:23,850 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2021-11-23 01:06:23,850 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2021-11-23 01:06:23,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 01:06:23,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 01:06:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2021-11-23 01:06:23,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2021-11-23 01:06:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:06:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 01:06:23,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 01:06:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2021-11-23 01:06:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2021-11-23 01:06:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2021-11-23 01:06:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2021-11-23 01:06:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 01:06:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 01:06:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 01:06:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 01:06:23,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 01:06:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 01:06:23,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 01:06:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 01:06:23,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-11-23 01:06:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-11-23 01:06:23,854 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 01:06:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 01:06:23,854 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 01:06:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 01:06:23,854 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2021-11-23 01:06:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2021-11-23 01:06:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 01:06:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 01:06:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2021-11-23 01:06:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2021-11-23 01:06:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-11-23 01:06:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-11-23 01:06:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2021-11-23 01:06:23,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2021-11-23 01:06:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 01:06:23,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 01:06:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:06:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 01:06:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 01:06:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 01:06:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 01:06:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:06:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2021-11-23 01:06:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2021-11-23 01:06:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 01:06:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 01:06:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-11-23 01:06:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-11-23 01:06:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 01:06:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 01:06:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:06:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 01:06:23,859 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 01:06:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 01:06:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2021-11-23 01:06:23,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2021-11-23 01:06:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 01:06:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 01:06:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-11-23 01:06:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-11-23 01:06:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 01:06:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 01:06:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2021-11-23 01:06:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2021-11-23 01:06:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 01:06:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 01:06:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 01:06:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 01:06:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 01:06:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 01:06:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2021-11-23 01:06:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2021-11-23 01:06:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2021-11-23 01:06:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2021-11-23 01:06:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 01:06:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 01:06:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2021-11-23 01:06:23,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2021-11-23 01:06:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-11-23 01:06:23,863 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-11-23 01:06:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:06:23,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:06:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-11-23 01:06:23,864 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-11-23 01:06:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2021-11-23 01:06:23,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2021-11-23 01:06:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2021-11-23 01:06:23,864 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2021-11-23 01:06:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 01:06:23,864 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 01:06:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 01:06:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 01:06:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 01:06:23,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 01:06:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2021-11-23 01:06:23,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2021-11-23 01:06:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 01:06:23,866 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 01:06:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2021-11-23 01:06:23,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2021-11-23 01:06:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2021-11-23 01:06:23,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2021-11-23 01:06:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 01:06:23,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 01:06:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2021-11-23 01:06:23,867 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2021-11-23 01:06:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2021-11-23 01:06:23,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2021-11-23 01:06:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 01:06:23,868 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 01:06:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2021-11-23 01:06:23,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2021-11-23 01:06:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2021-11-23 01:06:23,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2021-11-23 01:06:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_low_lock_of_ipw2100_priv [2021-11-23 01:06:23,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_low_lock_of_ipw2100_priv [2021-11-23 01:06:23,869 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2021-11-23 01:06:23,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2021-11-23 01:06:23,869 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2021-11-23 01:06:23,869 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2021-11-23 01:06:23,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 01:06:23,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 01:06:23,870 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 01:06:23,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 01:06:23,870 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2021-11-23 01:06:23,870 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2021-11-23 01:06:23,870 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2021-11-23 01:06:23,870 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2021-11-23 01:06:23,870 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 01:06:23,871 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 01:06:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 01:06:23,871 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 01:06:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 01:06:23,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 01:06:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2021-11-23 01:06:23,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2021-11-23 01:06:23,872 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 01:06:23,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 01:06:23,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 01:06:23,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 01:06:23,872 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 01:06:23,872 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 01:06:23,873 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 01:06:23,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 01:06:23,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:06:23,873 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2021-11-23 01:06:23,873 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2021-11-23 01:06:23,873 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 01:06:23,873 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 01:06:23,874 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2021-11-23 01:06:23,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2021-11-23 01:06:23,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:06:23,874 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2021-11-23 01:06:23,874 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2021-11-23 01:06:23,874 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2021-11-23 01:06:23,874 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2021-11-23 01:06:23,875 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2021-11-23 01:06:23,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2021-11-23 01:06:23,875 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2021-11-23 01:06:23,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2021-11-23 01:06:23,875 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2021-11-23 01:06:23,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2021-11-23 01:06:23,875 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 01:06:23,876 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 01:06:23,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:06:23,876 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2021-11-23 01:06:23,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2021-11-23 01:06:23,876 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 01:06:23,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 01:06:23,877 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2021-11-23 01:06:23,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2021-11-23 01:06:23,877 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2021-11-23 01:06:23,877 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2021-11-23 01:06:23,877 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 01:06:23,877 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 01:06:23,877 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 01:06:23,878 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 01:06:23,878 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-11-23 01:06:23,878 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-11-23 01:06:23,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 01:06:23,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 01:06:23,878 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 01:06:23,878 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 01:06:23,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 01:06:23,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 01:06:23,879 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2021-11-23 01:06:23,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2021-11-23 01:06:23,879 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-11-23 01:06:23,879 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-11-23 01:06:23,880 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-11-23 01:06:23,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-11-23 01:06:23,880 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 01:06:23,880 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 01:06:23,880 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2021-11-23 01:06:23,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2021-11-23 01:06:23,880 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 01:06:23,881 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 01:06:23,881 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-11-23 01:06:23,881 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-11-23 01:06:23,881 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 01:06:23,881 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 01:06:23,881 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 01:06:23,881 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 01:06:23,882 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2021-11-23 01:06:23,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2021-11-23 01:06:23,882 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2021-11-23 01:06:23,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2021-11-23 01:06:23,882 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-23 01:06:23,882 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-23 01:06:23,882 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 01:06:23,883 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 01:06:23,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:06:23,883 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2021-11-23 01:06:23,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2021-11-23 01:06:23,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 01:06:23,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 01:06:23,883 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-11-23 01:06:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-11-23 01:06:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-23 01:06:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-23 01:06:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 01:06:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 01:06:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2021-11-23 01:06:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2021-11-23 01:06:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 01:06:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 01:06:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-11-23 01:06:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-11-23 01:06:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_91 [2021-11-23 01:06:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_91 [2021-11-23 01:06:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 01:06:23,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 01:06:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 01:06:23,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 01:06:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2021-11-23 01:06:23,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2021-11-23 01:06:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 01:06:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 01:06:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 01:06:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 01:06:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 01:06:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 01:06:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 01:06:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 01:06:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 01:06:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 01:06:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2021-11-23 01:06:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2021-11-23 01:06:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 01:06:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 01:06:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2021-11-23 01:06:23,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2021-11-23 01:06:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 01:06:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_low_lock_of_ipw2100_priv [2021-11-23 01:06:23,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_low_lock_of_ipw2100_priv [2021-11-23 01:06:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2021-11-23 01:06:23,889 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2021-11-23 01:06:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2021-11-23 01:06:23,890 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2021-11-23 01:06:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:06:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2021-11-23 01:06:23,890 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2021-11-23 01:06:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2021-11-23 01:06:23,890 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2021-11-23 01:06:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 01:06:23,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 01:06:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 01:06:23,891 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 01:06:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2021-11-23 01:06:23,891 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2021-11-23 01:06:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2021-11-23 01:06:23,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2021-11-23 01:06:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 01:06:23,892 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 01:06:25,174 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:06:25,182 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:06:53,356 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 01:12:26,894 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-23 01:12:27,031 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:12:32,961 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:12:32,962 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-23 01:12:32,969 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:12:32 BoogieIcfgContainer [2021-11-23 01:12:32,969 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:12:32,970 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:12:32,970 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:12:32,981 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:12:32,981 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:12:32" (1/1) ... [2021-11-23 01:12:33,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:12:33,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:33,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4147 states to 2829 states and 4147 transitions. [2021-11-23 01:12:33,241 INFO L276 IsEmpty]: Start isEmpty. Operand 2829 states and 4147 transitions. [2021-11-23 01:12:33,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-11-23 01:12:33,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:33,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:34,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:34,892 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2021-11-23 01:12:35,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:35,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4169 states to 2836 states and 4169 transitions. [2021-11-23 01:12:35,647 INFO L276 IsEmpty]: Start isEmpty. Operand 2836 states and 4169 transitions. [2021-11-23 01:12:35,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2021-11-23 01:12:35,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:35,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:36,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:36,732 INFO L134 CoverageAnalysis]: Checked inductivity of 995 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 995 trivial. 0 not checked. [2021-11-23 01:12:37,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:37,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4189 states to 2841 states and 4189 transitions. [2021-11-23 01:12:37,301 INFO L276 IsEmpty]: Start isEmpty. Operand 2841 states and 4189 transitions. [2021-11-23 01:12:37,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-11-23 01:12:37,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:37,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:37,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:38,100 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2021-11-23 01:12:38,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:38,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4199 states to 2851 states and 4199 transitions. [2021-11-23 01:12:38,480 INFO L276 IsEmpty]: Start isEmpty. Operand 2851 states and 4199 transitions. [2021-11-23 01:12:38,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2021-11-23 01:12:38,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:38,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:38,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:39,493 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2021-11-23 01:12:40,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:40,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4224 states to 2857 states and 4224 transitions. [2021-11-23 01:12:40,542 INFO L276 IsEmpty]: Start isEmpty. Operand 2857 states and 4224 transitions. [2021-11-23 01:12:40,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-11-23 01:12:40,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:40,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:40,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:41,336 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2021-11-23 01:12:41,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:41,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4247 states to 2864 states and 4247 transitions. [2021-11-23 01:12:41,905 INFO L276 IsEmpty]: Start isEmpty. Operand 2864 states and 4247 transitions. [2021-11-23 01:12:41,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2021-11-23 01:12:41,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:41,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:42,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:42,869 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2021-11-23 01:12:44,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:44,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4278 states to 2872 states and 4278 transitions. [2021-11-23 01:12:44,983 INFO L276 IsEmpty]: Start isEmpty. Operand 2872 states and 4278 transitions. [2021-11-23 01:12:44,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-11-23 01:12:44,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:44,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:45,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:45,742 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-23 01:12:47,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:47,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4306 states to 2880 states and 4306 transitions. [2021-11-23 01:12:47,453 INFO L276 IsEmpty]: Start isEmpty. Operand 2880 states and 4306 transitions. [2021-11-23 01:12:47,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2021-11-23 01:12:47,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:47,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:47,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:48,895 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2021-11-23 01:12:52,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:52,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4340 states to 2889 states and 4340 transitions. [2021-11-23 01:12:52,347 INFO L276 IsEmpty]: Start isEmpty. Operand 2889 states and 4340 transitions. [2021-11-23 01:12:52,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2021-11-23 01:12:52,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:52,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:52,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:53,005 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1030 trivial. 0 not checked. [2021-11-23 01:12:54,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:54,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4365 states to 2896 states and 4365 transitions. [2021-11-23 01:12:54,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2896 states and 4365 transitions. [2021-11-23 01:12:54,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2021-11-23 01:12:54,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:54,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:54,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:55,286 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2021-11-23 01:12:59,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:59,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4401 states to 2906 states and 4401 transitions. [2021-11-23 01:12:59,381 INFO L276 IsEmpty]: Start isEmpty. Operand 2906 states and 4401 transitions. [2021-11-23 01:12:59,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2021-11-23 01:12:59,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:59,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:59,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:00,361 INFO L134 CoverageAnalysis]: Checked inductivity of 1066 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2021-11-23 01:13:03,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:03,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4432 states to 2913 states and 4432 transitions. [2021-11-23 01:13:03,861 INFO L276 IsEmpty]: Start isEmpty. Operand 2913 states and 4432 transitions. [2021-11-23 01:13:03,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-11-23 01:13:03,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:03,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:04,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:04,587 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2021-11-23 01:13:04,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:04,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4434 states to 2915 states and 4434 transitions. [2021-11-23 01:13:04,710 INFO L276 IsEmpty]: Start isEmpty. Operand 2915 states and 4434 transitions. [2021-11-23 01:13:04,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2021-11-23 01:13:04,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:04,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:05,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:05,682 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2021-11-23 01:13:13,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:13,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4474 states to 2926 states and 4474 transitions. [2021-11-23 01:13:13,524 INFO L276 IsEmpty]: Start isEmpty. Operand 2926 states and 4474 transitions. [2021-11-23 01:13:13,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-11-23 01:13:13,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:13,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:13,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:14,255 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-23 01:13:16,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:16,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4502 states to 2933 states and 4502 transitions. [2021-11-23 01:13:16,312 INFO L276 IsEmpty]: Start isEmpty. Operand 2933 states and 4502 transitions. [2021-11-23 01:13:16,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-11-23 01:13:16,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:16,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:16,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:16,957 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2021-11-23 01:13:17,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:17,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4505 states to 2937 states and 4505 transitions. [2021-11-23 01:13:17,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2937 states and 4505 transitions. [2021-11-23 01:13:17,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2021-11-23 01:13:17,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:17,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:17,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:17,824 INFO L134 CoverageAnalysis]: Checked inductivity of 1066 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2021-11-23 01:13:17,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:17,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4506 states to 2938 states and 4506 transitions. [2021-11-23 01:13:17,903 INFO L276 IsEmpty]: Start isEmpty. Operand 2938 states and 4506 transitions. [2021-11-23 01:13:17,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-11-23 01:13:17,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:17,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:18,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:18,610 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1030 trivial. 0 not checked. [2021-11-23 01:13:22,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:22,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4531 states to 2946 states and 4531 transitions. [2021-11-23 01:13:22,606 INFO L276 IsEmpty]: Start isEmpty. Operand 2946 states and 4531 transitions. [2021-11-23 01:13:22,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-11-23 01:13:22,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:22,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:22,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:23,156 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1030 trivial. 0 not checked. [2021-11-23 01:13:25,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:25,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4549 states to 2952 states and 4549 transitions. [2021-11-23 01:13:25,628 INFO L276 IsEmpty]: Start isEmpty. Operand 2952 states and 4549 transitions. [2021-11-23 01:13:25,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-11-23 01:13:25,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:25,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:25,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:26,561 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2021-11-23 01:13:36,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4592 states to 2964 states and 4592 transitions. [2021-11-23 01:13:36,440 INFO L276 IsEmpty]: Start isEmpty. Operand 2964 states and 4592 transitions. [2021-11-23 01:13:36,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-11-23 01:13:36,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,008 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2021-11-23 01:13:37,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4595 states to 2967 states and 4595 transitions. [2021-11-23 01:13:37,158 INFO L276 IsEmpty]: Start isEmpty. Operand 2967 states and 4595 transitions. [2021-11-23 01:13:37,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 01:13:37,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,852 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2021-11-23 01:13:38,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4596 states to 2968 states and 4596 transitions. [2021-11-23 01:13:38,638 INFO L276 IsEmpty]: Start isEmpty. Operand 2968 states and 4596 transitions. [2021-11-23 01:13:38,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 01:13:38,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,096 INFO L134 CoverageAnalysis]: Checked inductivity of 1066 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2021-11-23 01:13:47,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4602 states to 2972 states and 4602 transitions. [2021-11-23 01:13:47,423 INFO L276 IsEmpty]: Start isEmpty. Operand 2972 states and 4602 transitions. [2021-11-23 01:13:47,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2021-11-23 01:13:47,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,970 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2021-11-23 01:13:50,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4605 states to 2976 states and 4605 transitions. [2021-11-23 01:13:50,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2976 states and 4605 transitions. [2021-11-23 01:13:50,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2021-11-23 01:13:50,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,868 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2021-11-23 01:14:05,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:05,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4652 states to 2989 states and 4652 transitions. [2021-11-23 01:14:05,317 INFO L276 IsEmpty]: Start isEmpty. Operand 2989 states and 4652 transitions. [2021-11-23 01:14:05,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2021-11-23 01:14:05,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:05,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:05,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:06,503 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2021-11-23 01:14:10,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:10,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4672 states to 2995 states and 4672 transitions. [2021-11-23 01:14:10,369 INFO L276 IsEmpty]: Start isEmpty. Operand 2995 states and 4672 transitions. [2021-11-23 01:14:10,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-11-23 01:14:10,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:10,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:10,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:10,795 INFO L134 CoverageAnalysis]: Checked inductivity of 1066 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2021-11-23 01:14:10,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:10,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4673 states to 2996 states and 4673 transitions. [2021-11-23 01:14:10,840 INFO L276 IsEmpty]: Start isEmpty. Operand 2996 states and 4673 transitions. [2021-11-23 01:14:10,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-23 01:14:10,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:10,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:11,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:11,276 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-23 01:14:16,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:16,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4698 states to 3004 states and 4698 transitions. [2021-11-23 01:14:16,290 INFO L276 IsEmpty]: Start isEmpty. Operand 3004 states and 4698 transitions. [2021-11-23 01:14:16,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 01:14:16,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:16,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:16,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:16,693 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2021-11-23 01:14:17,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:17,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4698 states to 3005 states and 4698 transitions. [2021-11-23 01:14:17,441 INFO L276 IsEmpty]: Start isEmpty. Operand 3005 states and 4698 transitions. [2021-11-23 01:14:17,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-23 01:14:17,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:17,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:17,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:17,938 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-23 01:14:21,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:21,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4714 states to 3011 states and 4714 transitions. [2021-11-23 01:14:21,397 INFO L276 IsEmpty]: Start isEmpty. Operand 3011 states and 4714 transitions. [2021-11-23 01:14:21,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 01:14:21,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:21,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:21,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:22,464 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2021-11-23 01:14:40,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:40,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4764 states to 3025 states and 4764 transitions. [2021-11-23 01:14:40,230 INFO L276 IsEmpty]: Start isEmpty. Operand 3025 states and 4764 transitions. [2021-11-23 01:14:40,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 01:14:40,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:40,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:40,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:40,778 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1030 trivial. 0 not checked. [2021-11-23 01:14:44,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:44,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4784 states to 3031 states and 4784 transitions. [2021-11-23 01:14:44,402 INFO L276 IsEmpty]: Start isEmpty. Operand 3031 states and 4784 transitions. [2021-11-23 01:14:44,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-11-23 01:14:44,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:44,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:44,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:44,822 INFO L134 CoverageAnalysis]: Checked inductivity of 1066 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2021-11-23 01:14:45,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:45,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4785 states to 3032 states and 4785 transitions. [2021-11-23 01:14:45,984 INFO L276 IsEmpty]: Start isEmpty. Operand 3032 states and 4785 transitions. [2021-11-23 01:14:45,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 01:14:45,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:45,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:46,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:46,540 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2021-11-23 01:14:46,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:46,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4786 states to 3034 states and 4786 transitions. [2021-11-23 01:14:46,610 INFO L276 IsEmpty]: Start isEmpty. Operand 3034 states and 4786 transitions. [2021-11-23 01:14:46,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-11-23 01:14:46,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:46,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:46,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:47,023 INFO L134 CoverageAnalysis]: Checked inductivity of 1077 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1066 trivial. 0 not checked. [2021-11-23 01:14:52,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:52,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4813 states to 3042 states and 4813 transitions. [2021-11-23 01:14:52,468 INFO L276 IsEmpty]: Start isEmpty. Operand 3042 states and 4813 transitions. [2021-11-23 01:14:52,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-11-23 01:14:52,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:52,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:52,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:52,917 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1030 trivial. 0 not checked. [2021-11-23 01:14:58,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:58,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4828 states to 3048 states and 4828 transitions. [2021-11-23 01:14:58,486 INFO L276 IsEmpty]: Start isEmpty. Operand 3048 states and 4828 transitions. [2021-11-23 01:14:58,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-11-23 01:14:58,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:58,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:58,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:58,930 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1030 trivial. 0 not checked. [2021-11-23 01:15:00,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:00,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4843 states to 3053 states and 4843 transitions. [2021-11-23 01:15:00,861 INFO L276 IsEmpty]: Start isEmpty. Operand 3053 states and 4843 transitions. [2021-11-23 01:15:00,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-11-23 01:15:00,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:00,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:01,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:01,270 INFO L134 CoverageAnalysis]: Checked inductivity of 1066 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2021-11-23 01:15:02,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:02,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4844 states to 3054 states and 4844 transitions. [2021-11-23 01:15:02,243 INFO L276 IsEmpty]: Start isEmpty. Operand 3054 states and 4844 transitions. [2021-11-23 01:15:02,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-11-23 01:15:02,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:02,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:02,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:02,649 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2021-11-23 01:15:02,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:02,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4845 states to 3056 states and 4845 transitions. [2021-11-23 01:15:02,736 INFO L276 IsEmpty]: Start isEmpty. Operand 3056 states and 4845 transitions. [2021-11-23 01:15:02,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2021-11-23 01:15:02,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:02,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:02,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:03,137 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-23 01:15:07,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:07,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4863 states to 3062 states and 4863 transitions. [2021-11-23 01:15:07,049 INFO L276 IsEmpty]: Start isEmpty. Operand 3062 states and 4863 transitions. [2021-11-23 01:15:07,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-11-23 01:15:07,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:07,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:07,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:07,469 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1030 trivial. 0 not checked. [2021-11-23 01:15:09,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:09,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4877 states to 3067 states and 4877 transitions. [2021-11-23 01:15:09,428 INFO L276 IsEmpty]: Start isEmpty. Operand 3067 states and 4877 transitions. [2021-11-23 01:15:09,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-23 01:15:09,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:09,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:09,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:09,868 INFO L134 CoverageAnalysis]: Checked inductivity of 1066 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2021-11-23 01:15:10,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:10,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4878 states to 3068 states and 4878 transitions. [2021-11-23 01:15:10,787 INFO L276 IsEmpty]: Start isEmpty. Operand 3068 states and 4878 transitions. [2021-11-23 01:15:10,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-11-23 01:15:10,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:10,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:10,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:11,306 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2021-11-23 01:15:11,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:11,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4879 states to 3070 states and 4879 transitions. [2021-11-23 01:15:11,380 INFO L276 IsEmpty]: Start isEmpty. Operand 3070 states and 4879 transitions. [2021-11-23 01:15:11,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2021-11-23 01:15:11,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:11,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:11,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:11,793 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-23 01:15:15,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:15,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4895 states to 3076 states and 4895 transitions. [2021-11-23 01:15:15,576 INFO L276 IsEmpty]: Start isEmpty. Operand 3076 states and 4895 transitions. [2021-11-23 01:15:15,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-11-23 01:15:15,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:15,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:15,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:15,973 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2021-11-23 01:15:16,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:16,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4899 states to 3080 states and 4899 transitions. [2021-11-23 01:15:16,099 INFO L276 IsEmpty]: Start isEmpty. Operand 3080 states and 4899 transitions. [2021-11-23 01:15:16,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-11-23 01:15:16,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:16,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:16,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:16,495 INFO L134 CoverageAnalysis]: Checked inductivity of 1029 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2021-11-23 01:15:16,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:16,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4899 states to 3081 states and 4899 transitions. [2021-11-23 01:15:16,581 INFO L276 IsEmpty]: Start isEmpty. Operand 3081 states and 4899 transitions. [2021-11-23 01:15:16,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2021-11-23 01:15:16,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:16,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:16,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:16,978 INFO L134 CoverageAnalysis]: Checked inductivity of 1077 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1066 trivial. 0 not checked. [2021-11-23 01:15:19,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:19,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4907 states to 3085 states and 4907 transitions. [2021-11-23 01:15:19,016 INFO L276 IsEmpty]: Start isEmpty. Operand 3085 states and 4907 transitions. [2021-11-23 01:15:19,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2021-11-23 01:15:19,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:19,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:19,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:19,522 INFO L134 CoverageAnalysis]: Checked inductivity of 1077 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1066 trivial. 0 not checked. [2021-11-23 01:15:23,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:23,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4926 states to 3089 states and 4926 transitions. [2021-11-23 01:15:23,129 INFO L276 IsEmpty]: Start isEmpty. Operand 3089 states and 4926 transitions. [2021-11-23 01:15:23,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-23 01:15:23,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:23,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:23,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:23,583 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-23 01:15:29,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:29,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4941 states to 3095 states and 4941 transitions. [2021-11-23 01:15:29,229 INFO L276 IsEmpty]: Start isEmpty. Operand 3095 states and 4941 transitions. [2021-11-23 01:15:29,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-23 01:15:29,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:29,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:29,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:29,634 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1030 trivial. 0 not checked. [2021-11-23 01:15:29,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:29,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4949 states to 3099 states and 4949 transitions. [2021-11-23 01:15:29,715 INFO L276 IsEmpty]: Start isEmpty. Operand 3099 states and 4949 transitions. [2021-11-23 01:15:29,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-23 01:15:29,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:29,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:29,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:30,144 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1030 trivial. 0 not checked. [2021-11-23 01:15:30,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:30,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4961 states to 3104 states and 4961 transitions. [2021-11-23 01:15:30,278 INFO L276 IsEmpty]: Start isEmpty. Operand 3104 states and 4961 transitions. [2021-11-23 01:15:30,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2021-11-23 01:15:30,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:30,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:30,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:30,666 INFO L134 CoverageAnalysis]: Checked inductivity of 1066 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2021-11-23 01:15:31,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:31,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4962 states to 3105 states and 4962 transitions. [2021-11-23 01:15:31,646 INFO L276 IsEmpty]: Start isEmpty. Operand 3105 states and 4962 transitions. [2021-11-23 01:15:31,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-23 01:15:31,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:31,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:31,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:32,132 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2021-11-23 01:15:32,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:32,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4963 states to 3107 states and 4963 transitions. [2021-11-23 01:15:32,205 INFO L276 IsEmpty]: Start isEmpty. Operand 3107 states and 4963 transitions. [2021-11-23 01:15:32,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2021-11-23 01:15:32,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:32,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:32,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:32,600 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-23 01:15:34,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:34,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4974 states to 3112 states and 4974 transitions. [2021-11-23 01:15:34,611 INFO L276 IsEmpty]: Start isEmpty. Operand 3112 states and 4974 transitions. [2021-11-23 01:15:34,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-23 01:15:34,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:34,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:34,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:35,071 INFO L134 CoverageAnalysis]: Checked inductivity of 1079 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1079 trivial. 0 not checked. [2021-11-23 01:15:36,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:36,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4983 states to 3116 states and 4983 transitions. [2021-11-23 01:15:36,121 INFO L276 IsEmpty]: Start isEmpty. Operand 3116 states and 4983 transitions. [2021-11-23 01:15:36,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2021-11-23 01:15:36,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:36,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:36,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:36,573 INFO L134 CoverageAnalysis]: Checked inductivity of 1077 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1066 trivial. 0 not checked. [2021-11-23 01:15:40,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:40,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5009 states to 3124 states and 5009 transitions. [2021-11-23 01:15:40,543 INFO L276 IsEmpty]: Start isEmpty. Operand 3124 states and 5009 transitions. [2021-11-23 01:15:40,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2021-11-23 01:15:40,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:40,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:40,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:41,750 INFO L134 CoverageAnalysis]: Checked inductivity of 1077 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2021-11-23 01:15:49,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:49,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5048 states to 3131 states and 5048 transitions. [2021-11-23 01:15:49,211 INFO L276 IsEmpty]: Start isEmpty. Operand 3131 states and 5048 transitions. [2021-11-23 01:15:49,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2021-11-23 01:15:49,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:49,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:49,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:49,600 INFO L134 CoverageAnalysis]: Checked inductivity of 1066 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2021-11-23 01:15:50,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:50,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5049 states to 3132 states and 5049 transitions. [2021-11-23 01:15:50,739 INFO L276 IsEmpty]: Start isEmpty. Operand 3132 states and 5049 transitions. [2021-11-23 01:15:50,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-23 01:15:50,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:50,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:50,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:51,170 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-23 01:15:53,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:53,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5059 states to 3137 states and 5059 transitions. [2021-11-23 01:15:53,281 INFO L276 IsEmpty]: Start isEmpty. Operand 3137 states and 5059 transitions. [2021-11-23 01:15:53,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-23 01:15:53,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:53,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:53,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:53,657 INFO L134 CoverageAnalysis]: Checked inductivity of 1115 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2021-11-23 01:15:57,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:57,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5069 states to 3141 states and 5069 transitions. [2021-11-23 01:15:57,784 INFO L276 IsEmpty]: Start isEmpty. Operand 3141 states and 5069 transitions. [2021-11-23 01:15:57,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-23 01:15:57,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:57,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:57,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:58,163 INFO L134 CoverageAnalysis]: Checked inductivity of 1077 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1066 trivial. 0 not checked. [2021-11-23 01:16:01,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:01,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5077 states to 3145 states and 5077 transitions. [2021-11-23 01:16:01,321 INFO L276 IsEmpty]: Start isEmpty. Operand 3145 states and 5077 transitions. [2021-11-23 01:16:01,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-23 01:16:01,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:01,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:01,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:01,713 INFO L134 CoverageAnalysis]: Checked inductivity of 1077 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1066 trivial. 0 not checked. [2021-11-23 01:16:04,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5105 states to 3152 states and 5105 transitions. [2021-11-23 01:16:04,722 INFO L276 IsEmpty]: Start isEmpty. Operand 3152 states and 5105 transitions. [2021-11-23 01:16:04,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-23 01:16:04,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:05,109 INFO L134 CoverageAnalysis]: Checked inductivity of 1115 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2021-11-23 01:16:09,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:09,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5127 states to 3157 states and 5127 transitions. [2021-11-23 01:16:09,335 INFO L276 IsEmpty]: Start isEmpty. Operand 3157 states and 5127 transitions. [2021-11-23 01:16:09,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-23 01:16:09,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:09,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:09,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:09,780 INFO L134 CoverageAnalysis]: Checked inductivity of 1077 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1066 trivial. 0 not checked. [2021-11-23 01:16:13,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:13,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5148 states to 3162 states and 5148 transitions. [2021-11-23 01:16:13,979 INFO L276 IsEmpty]: Start isEmpty. Operand 3162 states and 5148 transitions. [2021-11-23 01:16:13,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-23 01:16:13,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:13,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,362 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-23 01:16:14,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:14,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5156 states to 3166 states and 5156 transitions. [2021-11-23 01:16:14,443 INFO L276 IsEmpty]: Start isEmpty. Operand 3166 states and 5156 transitions. [2021-11-23 01:16:14,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-23 01:16:14,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:14,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:14,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:14,909 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-23 01:16:15,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5167 states to 3171 states and 5167 transitions. [2021-11-23 01:16:15,057 INFO L276 IsEmpty]: Start isEmpty. Operand 3171 states and 5167 transitions. [2021-11-23 01:16:15,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-23 01:16:15,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:15,440 INFO L134 CoverageAnalysis]: Checked inductivity of 1077 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1066 trivial. 0 not checked. [2021-11-23 01:16:17,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5175 states to 3175 states and 5175 transitions. [2021-11-23 01:16:17,772 INFO L276 IsEmpty]: Start isEmpty. Operand 3175 states and 5175 transitions. [2021-11-23 01:16:17,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-11-23 01:16:17,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,919 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2021-11-23 01:16:26,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:26,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5203 states to 3181 states and 5203 transitions. [2021-11-23 01:16:26,968 INFO L276 IsEmpty]: Start isEmpty. Operand 3181 states and 5203 transitions. [2021-11-23 01:16:26,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-23 01:16:26,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:26,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:27,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:27,361 INFO L134 CoverageAnalysis]: Checked inductivity of 1077 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1066 trivial. 0 not checked. [2021-11-23 01:16:32,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:32,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5225 states to 3186 states and 5225 transitions. [2021-11-23 01:16:32,026 INFO L276 IsEmpty]: Start isEmpty. Operand 3186 states and 5225 transitions. [2021-11-23 01:16:32,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-23 01:16:32,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:32,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:32,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:34,209 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2021-11-23 01:16:48,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5284 states to 3200 states and 5284 transitions. [2021-11-23 01:16:48,438 INFO L276 IsEmpty]: Start isEmpty. Operand 3200 states and 5284 transitions. [2021-11-23 01:16:48,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-23 01:16:48,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,885 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2021-11-23 01:16:55,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5311 states to 3205 states and 5311 transitions. [2021-11-23 01:16:55,045 INFO L276 IsEmpty]: Start isEmpty. Operand 3205 states and 5311 transitions. [2021-11-23 01:16:55,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-23 01:16:55,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:55,437 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2021-11-23 01:17:03,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5335 states to 3213 states and 5335 transitions. [2021-11-23 01:17:03,692 INFO L276 IsEmpty]: Start isEmpty. Operand 3213 states and 5335 transitions. [2021-11-23 01:17:03,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-23 01:17:03,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,129 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2021-11-23 01:17:11,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5354 states to 3219 states and 5354 transitions. [2021-11-23 01:17:11,057 INFO L276 IsEmpty]: Start isEmpty. Operand 3219 states and 5354 transitions. [2021-11-23 01:17:11,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-23 01:17:11,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,533 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2021-11-23 01:17:41,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:41,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5409 states to 3235 states and 5409 transitions. [2021-11-23 01:17:41,473 INFO L276 IsEmpty]: Start isEmpty. Operand 3235 states and 5409 transitions. [2021-11-23 01:17:41,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-23 01:17:41,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:41,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:41,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:41,948 INFO L134 CoverageAnalysis]: Checked inductivity of 1066 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2021-11-23 01:17:43,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:43,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5411 states to 3237 states and 5411 transitions. [2021-11-23 01:17:43,266 INFO L276 IsEmpty]: Start isEmpty. Operand 3237 states and 5411 transitions. [2021-11-23 01:17:43,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-11-23 01:17:43,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:43,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:43,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:43,618 INFO L134 CoverageAnalysis]: Checked inductivity of 1077 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1066 trivial. 0 not checked. [2021-11-23 01:17:46,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:46,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5419 states to 3241 states and 5419 transitions. [2021-11-23 01:17:46,326 INFO L276 IsEmpty]: Start isEmpty. Operand 3241 states and 5419 transitions. [2021-11-23 01:17:46,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-11-23 01:17:46,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:46,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:46,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:46,689 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1075 trivial. 0 not checked. [2021-11-23 01:17:50,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:50,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5448 states to 3248 states and 5448 transitions. [2021-11-23 01:17:50,691 INFO L276 IsEmpty]: Start isEmpty. Operand 3248 states and 5448 transitions. [2021-11-23 01:17:50,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-11-23 01:17:50,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:50,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:50,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:51,099 INFO L134 CoverageAnalysis]: Checked inductivity of 1077 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1066 trivial. 0 not checked. [2021-11-23 01:17:51,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:51,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5451 states to 3252 states and 5451 transitions. [2021-11-23 01:17:51,220 INFO L276 IsEmpty]: Start isEmpty. Operand 3252 states and 5451 transitions. [2021-11-23 01:17:51,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-11-23 01:17:51,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:51,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:51,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:51,772 INFO L134 CoverageAnalysis]: Checked inductivity of 1077 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1066 trivial. 0 not checked. [2021-11-23 01:17:59,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:59,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5477 states to 3260 states and 5477 transitions. [2021-11-23 01:17:59,697 INFO L276 IsEmpty]: Start isEmpty. Operand 3260 states and 5477 transitions. [2021-11-23 01:17:59,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-11-23 01:17:59,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:59,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:59,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:00,098 INFO L134 CoverageAnalysis]: Checked inductivity of 1077 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1066 trivial. 0 not checked. [2021-11-23 01:18:05,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:05,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5498 states to 3266 states and 5498 transitions. [2021-11-23 01:18:05,549 INFO L276 IsEmpty]: Start isEmpty. Operand 3266 states and 5498 transitions. [2021-11-23 01:18:05,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-11-23 01:18:05,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:05,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:05,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:05,963 INFO L134 CoverageAnalysis]: Checked inductivity of 1077 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1066 trivial. 0 not checked. [2021-11-23 01:18:20,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:20,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5531 states to 3274 states and 5531 transitions. [2021-11-23 01:18:20,313 INFO L276 IsEmpty]: Start isEmpty. Operand 3274 states and 5531 transitions. [2021-11-23 01:18:20,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-11-23 01:18:20,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:20,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:20,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:20,786 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1075 trivial. 0 not checked. [2021-11-23 01:18:22,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:22,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5532 states to 3275 states and 5532 transitions. [2021-11-23 01:18:22,055 INFO L276 IsEmpty]: Start isEmpty. Operand 3275 states and 5532 transitions. [2021-11-23 01:18:22,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-11-23 01:18:22,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:22,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:22,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:23,643 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2021-11-23 01:18:40,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:40,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5595 states to 3289 states and 5595 transitions. [2021-11-23 01:18:40,727 INFO L276 IsEmpty]: Start isEmpty. Operand 3289 states and 5595 transitions. [2021-11-23 01:18:40,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-11-23 01:18:40,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:40,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:40,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:41,207 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2021-11-23 01:18:44,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:44,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5605 states to 3291 states and 5605 transitions. [2021-11-23 01:18:44,344 INFO L276 IsEmpty]: Start isEmpty. Operand 3291 states and 5605 transitions. [2021-11-23 01:18:44,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-11-23 01:18:44,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:44,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:44,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:44,862 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1075 trivial. 0 not checked. [2021-11-23 01:18:46,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:46,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5606 states to 3292 states and 5606 transitions. [2021-11-23 01:18:46,146 INFO L276 IsEmpty]: Start isEmpty. Operand 3292 states and 5606 transitions. [2021-11-23 01:18:46,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-11-23 01:18:46,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:46,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:46,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:46,562 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2021-11-23 01:18:52,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:52,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5633 states to 3297 states and 5633 transitions. [2021-11-23 01:18:52,066 INFO L276 IsEmpty]: Start isEmpty. Operand 3297 states and 5633 transitions. [2021-11-23 01:18:52,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-11-23 01:18:52,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:52,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:52,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:52,484 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2021-11-23 01:18:57,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:57,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5661 states to 3302 states and 5661 transitions. [2021-11-23 01:18:57,936 INFO L276 IsEmpty]: Start isEmpty. Operand 3302 states and 5661 transitions. [2021-11-23 01:18:57,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-11-23 01:18:57,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:57,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:58,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:59,642 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1028 trivial. 0 not checked.