./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-mutex_drivers-net-ethernet-broadcom-tg3.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae7224d-6d84-4091-8722-24650df9c643/bin/uautomizer-DQz5hQGWxF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae7224d-6d84-4091-8722-24650df9c643/bin/uautomizer-DQz5hQGWxF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae7224d-6d84-4091-8722-24650df9c643/bin/uautomizer-DQz5hQGWxF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae7224d-6d84-4091-8722-24650df9c643/bin/uautomizer-DQz5hQGWxF/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae7224d-6d84-4091-8722-24650df9c643/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae7224d-6d84-4091-8722-24650df9c643/bin/uautomizer-DQz5hQGWxF --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f607952d9a2a5b4490a7edcf358973aab98763c9c0e9c789a8208f004c871c4b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-20 06:51:08,633 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 06:51:08,636 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 06:51:08,692 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 06:51:08,693 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 06:51:08,697 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 06:51:08,700 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 06:51:08,705 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 06:51:08,708 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 06:51:08,717 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 06:51:08,719 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 06:51:08,721 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 06:51:08,721 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 06:51:08,722 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 06:51:08,724 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 06:51:08,725 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 06:51:08,727 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 06:51:08,728 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 06:51:08,731 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 06:51:08,734 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 06:51:08,736 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 06:51:08,738 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 06:51:08,740 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 06:51:08,741 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 06:51:08,746 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 06:51:08,746 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 06:51:08,747 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 06:51:08,748 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 06:51:08,749 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 06:51:08,750 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 06:51:08,751 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 06:51:08,752 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 06:51:08,753 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 06:51:08,754 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 06:51:08,756 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 06:51:08,756 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 06:51:08,757 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 06:51:08,758 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 06:51:08,759 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 06:51:08,760 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 06:51:08,761 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 06:51:08,762 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae7224d-6d84-4091-8722-24650df9c643/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-20 06:51:08,799 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 06:51:08,808 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 06:51:08,810 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 06:51:08,810 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 06:51:08,814 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-20 06:51:08,816 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-20 06:51:08,817 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-20 06:51:08,819 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-20 06:51:08,819 INFO L138 SettingsManager]: * Use SBE=true [2021-11-20 06:51:08,819 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 06:51:08,819 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-20 06:51:08,819 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 06:51:08,820 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-20 06:51:08,820 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-20 06:51:08,820 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-20 06:51:08,820 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 06:51:08,820 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 06:51:08,820 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-20 06:51:08,821 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 06:51:08,821 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-20 06:51:08,821 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-20 06:51:08,821 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 06:51:08,821 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 06:51:08,821 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-20 06:51:08,822 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-20 06:51:08,822 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-20 06:51:08,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-20 06:51:08,822 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-20 06:51:08,822 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-20 06:51:08,822 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-20 06:51:08,822 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-20 06:51:08,823 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_aae7224d-6d84-4091-8722-24650df9c643/bin/uautomizer-DQz5hQGWxF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae7224d-6d84-4091-8722-24650df9c643/bin/uautomizer-DQz5hQGWxF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f607952d9a2a5b4490a7edcf358973aab98763c9c0e9c789a8208f004c871c4b [2021-11-20 06:51:09,125 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 06:51:09,163 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 06:51:09,166 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 06:51:09,168 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 06:51:09,169 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 06:51:09,171 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae7224d-6d84-4091-8722-24650df9c643/bin/uautomizer-DQz5hQGWxF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i [2021-11-20 06:51:09,264 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae7224d-6d84-4091-8722-24650df9c643/bin/uautomizer-DQz5hQGWxF/data/f1a274820/53cf9cabfee04b4ba2087236f19dc556/FLAGd703175a2 [2021-11-20 06:51:10,967 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 06:51:10,969 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae7224d-6d84-4091-8722-24650df9c643/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i [2021-11-20 06:51:11,120 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae7224d-6d84-4091-8722-24650df9c643/bin/uautomizer-DQz5hQGWxF/data/f1a274820/53cf9cabfee04b4ba2087236f19dc556/FLAGd703175a2 [2021-11-20 06:51:11,179 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae7224d-6d84-4091-8722-24650df9c643/bin/uautomizer-DQz5hQGWxF/data/f1a274820/53cf9cabfee04b4ba2087236f19dc556 [2021-11-20 06:51:11,183 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 06:51:11,184 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 06:51:11,188 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 06:51:11,188 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 06:51:11,192 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 06:51:11,193 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:51:11" (1/1) ... [2021-11-20 06:51:11,195 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@242cf113 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:51:11, skipping insertion in model container [2021-11-20 06:51:11,195 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:51:11" (1/1) ... [2021-11-20 06:51:11,205 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 06:51:11,575 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 06:51:28,229 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_aae7224d-6d84-4091-8722-24650df9c643/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i[1050890,1050903] [2021-11-20 06:51:28,241 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_aae7224d-6d84-4091-8722-24650df9c643/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i[1051056,1051069] [2021-11-20 06:51:28,244 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_aae7224d-6d84-4091-8722-24650df9c643/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i[1051220,1051233] [2021-11-20 06:51:28,244 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_aae7224d-6d84-4091-8722-24650df9c643/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i[1051385,1051398] [2021-11-20 06:51:28,332 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 06:51:28,504 INFO L203 MainTranslator]: Completed pre-run [2021-11-20 06:51:32,371 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_aae7224d-6d84-4091-8722-24650df9c643/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i[1050890,1050903] [2021-11-20 06:51:32,372 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_aae7224d-6d84-4091-8722-24650df9c643/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i[1051056,1051069] [2021-11-20 06:51:32,372 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_aae7224d-6d84-4091-8722-24650df9c643/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i[1051220,1051233] [2021-11-20 06:51:32,373 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_aae7224d-6d84-4091-8722-24650df9c643/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i[1051385,1051398] [2021-11-20 06:51:32,386 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 06:51:32,904 INFO L208 MainTranslator]: Completed translation [2021-11-20 06:51:32,905 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:51:32 WrapperNode [2021-11-20 06:51:32,905 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 06:51:32,907 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-20 06:51:32,907 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-20 06:51:32,907 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-20 06:51:32,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:51:32" (1/1) ... [2021-11-20 06:51:33,397 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:51:32" (1/1) ... [2021-11-20 06:51:34,331 INFO L137 Inliner]: procedures = 1000, calls = 15489, calls flagged for inlining = 565, calls inlined = 539, statements flattened = 36456 [2021-11-20 06:51:34,332 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-20 06:51:34,333 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-20 06:51:34,333 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-20 06:51:34,333 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-20 06:51:34,345 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:51:32" (1/1) ... [2021-11-20 06:51:34,345 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:51:32" (1/1) ... [2021-11-20 06:51:35,048 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:51:32" (1/1) ... [2021-11-20 06:51:35,049 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:51:32" (1/1) ... [2021-11-20 06:51:36,258 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:51:32" (1/1) ... [2021-11-20 06:51:36,377 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:51:32" (1/1) ... [2021-11-20 06:51:36,564 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:51:32" (1/1) ... [2021-11-20 06:51:36,930 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-20 06:51:36,931 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-20 06:51:36,931 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-20 06:51:36,934 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-20 06:51:36,936 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:51:32" (1/1) ... [2021-11-20 06:51:36,946 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 06:51:36,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae7224d-6d84-4091-8722-24650df9c643/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:51:36,981 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae7224d-6d84-4091-8722-24650df9c643/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-20 06:51:36,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae7224d-6d84-4091-8722-24650df9c643/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-20 06:51:37,046 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_writephy [2021-11-20 06:51:37,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_writephy [2021-11-20 06:51:37,047 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_die_with_vmain [2021-11-20 06:51:37,047 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_die_with_vmain [2021-11-20 06:51:37,047 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_warn_mgmt_link_flap [2021-11-20 06:51:37,047 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_warn_mgmt_link_flap [2021-11-20 06:51:37,048 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-20 06:51:37,048 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-20 06:51:37,048 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_restart_hw [2021-11-20 06:51:37,048 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_restart_hw [2021-11-20 06:51:37,049 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_57780_nvram_info [2021-11-20 06:51:37,049 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_57780_nvram_info [2021-11-20 06:51:37,050 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_apd [2021-11-20 06:51:37,050 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_apd [2021-11-20 06:51:37,050 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-20 06:51:37,050 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-20 06:51:37,051 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ints_fini [2021-11-20 06:51:37,051 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ints_fini [2021-11-20 06:51:37,051 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_read_mem [2021-11-20 06:51:37,051 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_read_mem [2021-11-20 06:51:37,051 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_timeout [2021-11-20 06:51:37,052 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_timeout [2021-11-20 06:51:37,052 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_alloc_rx_data [2021-11-20 06:51:37,052 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_alloc_rx_data [2021-11-20 06:51:37,052 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-11-20 06:51:37,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-11-20 06:51:37,053 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_chip_reset [2021-11-20 06:51:37,053 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_chip_reset [2021-11-20 06:51:37,054 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_disable_nvram_access [2021-11-20 06:51:37,054 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_disable_nvram_access [2021-11-20 06:51:37,054 INFO L130 BoogieDeclarations]: Found specification of procedure pdev_is_ssb_gige_core [2021-11-20 06:51:37,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pdev_is_ssb_gige_core [2021-11-20 06:51:37,055 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mem_rx_release [2021-11-20 06:51:37,055 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mem_rx_release [2021-11-20 06:51:37,056 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-20 06:51:37,056 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-20 06:51:37,056 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-20 06:51:37,057 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-20 06:51:37,057 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start_aneg [2021-11-20 06:51:37,057 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start_aneg [2021-11-20 06:51:37,057 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_function_status [2021-11-20 06:51:37,057 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_function_status [2021-11-20 06:51:37,058 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-11-20 06:51:37,058 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-11-20 06:51:37,058 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-20 06:51:37,059 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-20 06:51:37,059 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_auxctl_write [2021-11-20 06:51:37,059 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_auxctl_write [2021-11-20 06:51:37,060 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-20 06:51:37,060 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_rx_queues [2021-11-20 06:51:37,061 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_rx_queues [2021-11-20 06:51:37,062 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_otp_read [2021-11-20 06:51:37,062 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_otp_read [2021-11-20 06:51:37,062 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pause_cpu [2021-11-20 06:51:37,062 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pause_cpu [2021-11-20 06:51:37,063 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-20 06:51:37,063 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-20 06:51:37,063 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-20 06:51:37,063 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-20 06:51:37,063 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_prodring_fini [2021-11-20 06:51:37,064 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_prodring_fini [2021-11-20 06:51:37,064 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_bmcr_reset [2021-11-20 06:51:37,064 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_bmcr_reset [2021-11-20 06:51:37,064 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-20 06:51:37,064 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-20 06:51:37,066 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2021-11-20 06:51:37,066 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2021-11-20 06:51:37,066 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-20 06:51:37,066 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-20 06:51:37,066 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-20 06:51:37,067 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-20 06:51:37,067 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_get_pagesize [2021-11-20 06:51:37,067 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_get_pagesize [2021-11-20 06:51:37,067 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-20 06:51:37,068 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-20 06:51:37,068 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_clear_mac_status [2021-11-20 06:51:37,068 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_clear_mac_status [2021-11-20 06:51:37,068 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_readphy [2021-11-20 06:51:37,068 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_readphy [2021-11-20 06:51:37,069 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_reset [2021-11-20 06:51:37,069 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_reset [2021-11-20 06:51:37,069 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_mem [2021-11-20 06:51:37,070 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_mem [2021-11-20 06:51:37,070 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-20 06:51:37,070 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-20 06:51:37,071 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-20 06:51:37,071 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-20 06:51:37,071 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_read [2021-11-20 06:51:37,071 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_read [2021-11-20 06:51:37,072 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mac_loopback [2021-11-20 06:51:37,073 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mac_loopback [2021-11-20 06:51:37,073 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag_clear [2021-11-20 06:51:37,073 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag_clear [2021-11-20 06:51:37,073 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_chk_missed_msi [2021-11-20 06:51:37,073 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_chk_missed_msi [2021-11-20 06:51:37,074 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-20 06:51:37,074 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-20 06:51:37,074 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-20 06:51:37,074 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-20 06:51:37,074 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-11-20 06:51:37,075 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-11-20 06:51:37,075 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_link_report [2021-11-20 06:51:37,075 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_link_report [2021-11-20 06:51:37,075 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-20 06:51:37,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-20 06:51:37,076 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_writephy [2021-11-20 06:51:37,076 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_writephy [2021-11-20 06:51:37,077 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-20 06:51:37,077 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-20 06:51:37,077 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag [2021-11-20 06:51:37,077 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag [2021-11-20 06:51:37,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-20 06:51:37,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-20 06:51:37,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-20 06:51:37,084 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2021-11-20 06:51:37,084 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2021-11-20 06:51:37,084 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_rx_mode [2021-11-20 06:51:37,085 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_rx_mode [2021-11-20 06:51:37,086 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-20 06:51:37,086 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-20 06:51:37,086 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_task_schedule [2021-11-20 06:51:37,087 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_task_schedule [2021-11-20 06:51:37,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-20 06:51:37,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-20 06:51:37,093 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-11-20 06:51:37,093 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-11-20 06:51:37,093 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-20 06:51:37,093 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-20 06:51:37,094 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_start [2021-11-20 06:51:37,094 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_start [2021-11-20 06:51:37,094 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-20 06:51:37,094 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-20 06:51:37,094 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-20 06:51:37,095 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-20 06:51:37,095 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2021-11-20 06:51:37,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2021-11-20 06:51:37,095 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_abort_hw [2021-11-20 06:51:37,095 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_abort_hw [2021-11-20 06:51:37,096 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_free_rings [2021-11-20 06:51:37,096 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_free_rings [2021-11-20 06:51:37,096 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nway_reset [2021-11-20 06:51:37,096 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nway_reset [2021-11-20 06:51:37,096 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_fini [2021-11-20 06:51:37,097 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_fini [2021-11-20 06:51:37,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-20 06:51:37,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-20 06:51:37,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-20 06:51:37,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-20 06:51:37,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-20 06:51:37,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-20 06:51:37,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-20 06:51:37,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-20 06:51:37,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-20 06:51:37,099 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2021-11-20 06:51:37,099 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ptp_resume [2021-11-20 06:51:37,099 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ptp_resume [2021-11-20 06:51:37,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-20 06:51:37,099 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2021-11-20 06:51:37,100 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2021-11-20 06:51:37,100 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mem_tx_release [2021-11-20 06:51:37,100 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mem_tx_release [2021-11-20 06:51:37,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-20 06:51:37,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-20 06:51:37,101 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-20 06:51:37,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-20 06:51:37,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-20 06:51:37,101 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-20 06:51:37,101 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-20 06:51:37,101 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-20 06:51:37,102 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_frob_aux_power [2021-11-20 06:51:37,102 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_frob_aux_power [2021-11-20 06:51:37,102 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_config_5785 [2021-11-20 06:51:37,102 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_config_5785 [2021-11-20 06:51:37,102 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-20 06:51:37,103 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-20 06:51:37,103 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-20 06:51:37,103 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-20 06:51:37,103 INFO L130 BoogieDeclarations]: Found specification of procedure pci_device_is_present [2021-11-20 06:51:37,103 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_device_is_present [2021-11-20 06:51:37,104 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_exec_cmd [2021-11-20 06:51:37,104 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_exec_cmd [2021-11-20 06:51:37,104 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_write_block_buffered [2021-11-20 06:51:37,104 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_write_block_buffered [2021-11-20 06:51:37,104 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_issue_otp_command [2021-11-20 06:51:37,105 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_issue_otp_command [2021-11-20 06:51:37,105 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_frag_free [2021-11-20 06:51:37,105 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_frag_free [2021-11-20 06:51:37,105 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_lock [2021-11-20 06:51:37,105 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_lock [2021-11-20 06:51:37,106 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-20 06:51:37,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-20 06:51:37,106 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-20 06:51:37,106 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-20 06:51:37,106 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_read_indirect_reg32 [2021-11-20 06:51:37,107 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_read_indirect_reg32 [2021-11-20 06:51:37,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-20 06:51:37,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-20 06:51:37,107 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2021-11-20 06:51:37,107 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2021-11-20 06:51:37,108 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_set_wirespeed [2021-11-20 06:51:37,108 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_set_wirespeed [2021-11-20 06:51:37,108 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_driver_state_change [2021-11-20 06:51:37,108 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_driver_state_change [2021-11-20 06:51:37,108 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_timer_start [2021-11-20 06:51:37,109 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_timer_start [2021-11-20 06:51:37,109 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_shutdown [2021-11-20 06:51:37,109 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_shutdown [2021-11-20 06:51:37,109 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-20 06:51:37,109 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-20 06:51:37,110 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_read32 [2021-11-20 06:51:37,110 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_read32 [2021-11-20 06:51:37,110 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_data_free [2021-11-20 06:51:37,110 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_data_free [2021-11-20 06:51:37,110 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-20 06:51:37,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-20 06:51:37,111 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rx_prodring_free [2021-11-20 06:51:37,111 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rx_prodring_free [2021-11-20 06:51:37,111 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-20 06:51:37,111 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-20 06:51:37,112 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_autoneg_cfg [2021-11-20 06:51:37,112 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_autoneg_cfg [2021-11-20 06:51:37,112 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-20 06:51:37,112 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-20 06:51:37,112 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2021-11-20 06:51:37,113 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2021-11-20 06:51:37,113 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_load_firmware_cpu [2021-11-20 06:51:37,113 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_load_firmware_cpu [2021-11-20 06:51:37,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-20 06:51:37,113 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_adjust_link [2021-11-20 06:51:37,114 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_adjust_link [2021-11-20 06:51:37,114 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_halt [2021-11-20 06:51:37,114 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_halt [2021-11-20 06:51:37,114 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-20 06:51:37,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-20 06:51:37,115 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-20 06:51:37,115 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-20 06:51:37,115 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2021-11-20 06:51:37,115 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2021-11-20 06:51:37,115 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_switch_to_vaux [2021-11-20 06:51:37,117 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_switch_to_vaux [2021-11-20 06:51:37,121 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-20 06:51:37,121 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-20 06:51:37,122 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_wait_for_event_ack [2021-11-20 06:51:37,122 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_wait_for_event_ack [2021-11-20 06:51:37,122 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-20 06:51:37,122 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_test_interrupt [2021-11-20 06:51:37,122 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_test_interrupt [2021-11-20 06:51:37,123 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phydsp_write [2021-11-20 06:51:37,123 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phydsp_write [2021-11-20 06:51:37,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-20 06:51:37,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-20 06:51:37,128 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_mdio_start [2021-11-20 06:51:37,128 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_mdio_start [2021-11-20 06:51:37,128 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rxcpu_resume [2021-11-20 06:51:37,128 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rxcpu_resume [2021-11-20 06:51:37,129 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_request_irq [2021-11-20 06:51:37,129 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_request_irq [2021-11-20 06:51:37,129 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-20 06:51:37,129 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-20 06:51:37,129 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-20 06:51:37,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-20 06:51:37,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-20 06:51:37,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-20 06:51:37,130 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_fini [2021-11-20 06:51:37,130 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_fini [2021-11-20 06:51:37,130 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_and_set_word [2021-11-20 06:51:37,131 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_and_set_word [2021-11-20 06:51:37,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-20 06:51:37,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-20 06:51:37,131 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-20 06:51:37,131 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-20 06:51:37,131 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_readphy [2021-11-20 06:51:37,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_readphy [2021-11-20 06:51:37,132 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_estats [2021-11-20 06:51:37,132 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_estats [2021-11-20 06:51:37,132 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_free_consistent [2021-11-20 06:51:37,132 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_free_consistent [2021-11-20 06:51:37,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-20 06:51:37,133 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_enable [2021-11-20 06:51:37,133 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_enable [2021-11-20 06:51:37,133 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_skb_unmap [2021-11-20 06:51:37,133 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_skb_unmap [2021-11-20 06:51:37,134 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_avail [2021-11-20 06:51:37,134 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_avail [2021-11-20 06:51:37,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-20 06:51:37,134 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_start [2021-11-20 06:51:37,134 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_start [2021-11-20 06:51:37,134 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-20 06:51:37,135 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-20 06:51:37,135 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_post_reset [2021-11-20 06:51:37,135 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_post_reset [2021-11-20 06:51:37,135 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-11-20 06:51:37,135 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-20 06:51:37,136 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-20 06:51:37,136 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-20 06:51:37,136 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-20 06:51:37,136 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-20 06:51:37,136 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-20 06:51:37,136 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-20 06:51:37,137 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-20 06:51:37,137 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_power_up [2021-11-20 06:51:37,137 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_power_up [2021-11-20 06:51:37,137 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_vpd_readblock [2021-11-20 06:51:37,137 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_vpd_readblock [2021-11-20 06:51:37,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-20 06:51:37,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-20 06:51:37,138 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_pre_reset [2021-11-20 06:51:37,138 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_pre_reset [2021-11-20 06:51:37,138 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_init_hw [2021-11-20 06:51:37,138 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_init_hw [2021-11-20 06:51:37,139 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-20 06:51:37,139 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-20 06:51:37,139 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-20 06:51:37,139 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-20 06:51:37,139 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mii_adv_t [2021-11-20 06:51:37,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mii_adv_t [2021-11-20 06:51:37,140 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2021-11-20 06:51:37,140 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2021-11-20 06:51:37,140 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_flow_control [2021-11-20 06:51:37,140 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_flow_control [2021-11-20 06:51:37,140 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_bdinfo [2021-11-20 06:51:37,141 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_bdinfo [2021-11-20 06:51:37,141 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-11-20 06:51:37,141 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-11-20 06:51:37,141 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-20 06:51:37,141 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-20 06:51:37,141 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_mac_addr [2021-11-20 06:51:37,142 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_mac_addr [2021-11-20 06:51:37,142 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_tag [2021-11-20 06:51:37,142 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_tag [2021-11-20 06:51:37,142 INFO L130 BoogieDeclarations]: Found specification of procedure _tg3_flag_set [2021-11-20 06:51:37,142 INFO L138 BoogieDeclarations]: Found implementation of procedure _tg3_flag_set [2021-11-20 06:51:37,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-20 06:51:37,143 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_refclk_write [2021-11-20 06:51:37,143 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_refclk_write [2021-11-20 06:51:37,143 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_eee_pull_config [2021-11-20 06:51:37,143 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_eee_pull_config [2021-11-20 06:51:37,143 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pause_cpu_and_set_pc [2021-11-20 06:51:37,144 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pause_cpu_and_set_pc [2021-11-20 06:51:37,144 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_resume_cpu [2021-11-20 06:51:37,144 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_resume_cpu [2021-11-20 06:51:37,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-20 06:51:37,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-20 06:51:37,145 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_power_down_prepare [2021-11-20 06:51:37,145 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_power_down_prepare [2021-11-20 06:51:37,145 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_lock [2021-11-20 06:51:37,145 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_lock [2021-11-20 06:51:37,145 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2021-11-20 06:51:37,145 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2021-11-20 06:51:37,146 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_ints [2021-11-20 06:51:37,146 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_ints [2021-11-20 06:51:37,146 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-20 06:51:37,146 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-20 06:51:37,146 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_do_test_dma [2021-11-20 06:51:37,147 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_do_test_dma [2021-11-20 06:51:37,147 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_poll_fw [2021-11-20 06:51:37,147 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_poll_fw [2021-11-20 06:51:37,147 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_auxctl_smdsp [2021-11-20 06:51:37,147 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_auxctl_smdsp [2021-11-20 06:51:37,147 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_word [2021-11-20 06:51:37,148 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_word [2021-11-20 06:51:37,148 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-20 06:51:37,148 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-20 06:51:37,148 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2021-11-20 06:51:37,148 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2021-11-20 06:51:37,148 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-11-20 06:51:37,149 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-11-20 06:51:37,149 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_phys_addr [2021-11-20 06:51:37,149 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_phys_addr [2021-11-20 06:51:37,149 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-20 06:51:37,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-20 06:51:37,150 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_5700_link_polarity [2021-11-20 06:51:37,150 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_5700_link_polarity [2021-11-20 06:51:37,150 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2021-11-20 06:51:37,150 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2021-11-20 06:51:37,150 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mii_ctrl1000_t [2021-11-20 06:51:37,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mii_ctrl1000_t [2021-11-20 06:51:37,152 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_register_access [2021-11-20 06:51:37,152 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_register_access [2021-11-20 06:51:37,152 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-20 06:51:37,152 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-20 06:51:37,153 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-20 06:51:37,153 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-20 06:51:37,153 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-20 06:51:37,153 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-20 06:51:37,153 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2021-11-20 06:51:37,153 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2021-11-20 06:51:37,154 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop [2021-11-20 06:51:37,154 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop [2021-11-20 06:51:37,154 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop_block [2021-11-20 06:51:37,154 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop_block [2021-11-20 06:51:37,154 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_scratchpad_read [2021-11-20 06:51:37,154 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_scratchpad_read [2021-11-20 06:51:37,155 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-11-20 06:51:37,155 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-11-20 06:51:37,155 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-20 06:51:37,155 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-20 06:51:37,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-20 06:51:37,156 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-20 06:51:37,156 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-20 06:51:37,156 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-20 06:51:37,156 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_init_5401phy_dsp [2021-11-20 06:51:37,156 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_init_5401phy_dsp [2021-11-20 06:51:37,156 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_open [2021-11-20 06:51:37,157 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_open [2021-11-20 06:51:37,157 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_eee [2021-11-20 06:51:37,157 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_eee [2021-11-20 06:51:37,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-20 06:51:37,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-20 06:51:37,157 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-20 06:51:37,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-20 06:51:37,158 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-20 06:51:37,158 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-20 06:51:37,158 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_remove_one [2021-11-20 06:51:37,158 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_remove_one [2021-11-20 06:51:37,159 INFO L130 BoogieDeclarations]: Found specification of procedure mmd_eee_adv_to_ethtool_adv_t [2021-11-20 06:51:37,159 INFO L138 BoogieDeclarations]: Found implementation of procedure mmd_eee_adv_to_ethtool_adv_t [2021-11-20 06:51:37,159 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-20 06:51:37,159 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-20 06:51:37,159 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tso_bug [2021-11-20 06:51:37,159 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tso_bug [2021-11-20 06:51:37,160 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-20 06:51:37,160 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-20 06:51:37,160 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-20 06:51:37,160 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-20 06:51:37,160 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_lrdt_size [2021-11-20 06:51:37,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_lrdt_size [2021-11-20 06:51:37,161 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_mtu [2021-11-20 06:51:37,161 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_mtu [2021-11-20 06:51:37,161 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-11-20 06:51:37,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-11-20 06:51:37,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tg3_driver_exit_19_2 [2021-11-20 06:51:37,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tg3_driver_exit_19_2 [2021-11-20 06:51:37,162 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_hw [2021-11-20 06:51:37,162 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_hw [2021-11-20 06:51:37,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-20 06:51:37,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-20 06:51:37,162 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_dump_legacy_regs [2021-11-20 06:51:37,163 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_dump_legacy_regs [2021-11-20 06:51:37,163 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-20 06:51:37,163 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-20 06:51:37,163 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_start_xmit [2021-11-20 06:51:37,163 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_start_xmit [2021-11-20 06:51:37,164 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-20 06:51:37,164 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-20 06:51:37,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-20 06:51:37,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-20 06:51:37,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-20 06:51:37,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-20 06:51:37,165 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_dump_state [2021-11-20 06:51:37,165 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_dump_state [2021-11-20 06:51:37,165 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_advert_flowctrl_1000X [2021-11-20 06:51:37,165 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_advert_flowctrl_1000X [2021-11-20 06:51:37,165 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-20 06:51:37,165 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-20 06:51:37,166 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-20 06:51:37,166 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2021-11-20 06:51:37,166 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2021-11-20 06:51:37,166 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-20 06:51:37,166 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-20 06:51:37,167 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2021-11-20 06:51:37,167 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2021-11-20 06:51:37,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-20 06:51:37,167 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-20 06:51:37,167 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-20 06:51:37,167 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_eeprom_size [2021-11-20 06:51:37,168 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_eeprom_size [2021-11-20 06:51:37,168 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-20 06:51:37,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-20 06:51:37,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-20 06:51:37,168 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_eeprom_len [2021-11-20 06:51:37,169 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_eeprom_len [2021-11-20 06:51:37,169 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_netif_start [2021-11-20 06:51:37,169 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_netif_start [2021-11-20 06:51:37,169 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_toggle_automdix [2021-11-20 06:51:37,169 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_toggle_automdix [2021-11-20 06:51:37,169 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_coalesce [2021-11-20 06:51:37,170 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_coalesce [2021-11-20 06:51:37,170 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_io_resume [2021-11-20 06:51:37,170 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_io_resume [2021-11-20 06:51:37,170 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-20 06:51:37,170 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-20 06:51:37,170 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-11-20 06:51:37,171 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-11-20 06:51:37,171 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_close [2021-11-20 06:51:37,171 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_close [2021-11-20 06:51:37,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-20 06:51:37,171 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-20 06:51:37,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-20 06:51:37,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-20 06:51:37,172 INFO L130 BoogieDeclarations]: Found specification of procedure mii_advertise_flowctrl [2021-11-20 06:51:37,172 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_advertise_flowctrl [2021-11-20 06:51:37,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-20 06:51:37,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-20 06:51:37,173 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_resume [2021-11-20 06:51:37,173 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_resume [2021-11-20 06:51:37,173 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_set_bd [2021-11-20 06:51:37,173 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_set_bd [2021-11-20 06:51:37,173 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_pwrsrc_switch_to_vmain [2021-11-20 06:51:37,173 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_pwrsrc_switch_to_vmain [2021-11-20 06:51:37,174 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_logical_addr [2021-11-20 06:51:37,174 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_logical_addr [2021-11-20 06:51:37,174 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-20 06:51:37,174 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-20 06:51:37,174 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-11-20 06:51:37,174 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-11-20 06:51:37,175 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_rx_mode [2021-11-20 06:51:37,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_rx_mode [2021-11-20 06:51:37,179 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write_sig_legacy [2021-11-20 06:51:37,180 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write_sig_legacy [2021-11-20 06:51:37,180 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-20 06:51:37,180 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-20 06:51:37,180 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-20 06:51:37,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-20 06:51:37,181 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-20 06:51:37,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-20 06:51:37,181 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_generate_fw_event [2021-11-20 06:51:37,181 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_generate_fw_event [2021-11-20 06:51:37,181 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_info_keyword [2021-11-20 06:51:37,181 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_info_keyword [2021-11-20 06:51:37,182 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_timer_stop [2021-11-20 06:51:37,182 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_timer_stop [2021-11-20 06:51:37,182 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_stop [2021-11-20 06:51:37,182 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_stop [2021-11-20 06:51:37,182 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_nstats [2021-11-20 06:51:37,182 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_nstats [2021-11-20 06:51:37,183 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-20 06:51:37,183 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-20 06:51:37,183 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-20 06:51:37,183 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-20 06:51:37,183 INFO L130 BoogieDeclarations]: Found specification of procedure calc_crc [2021-11-20 06:51:37,183 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_crc [2021-11-20 06:51:37,184 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rss_write_indir_tbl [2021-11-20 06:51:37,184 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rss_write_indir_tbl [2021-11-20 06:51:37,184 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-20 06:51:37,184 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-20 06:51:37,184 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_netif_stop [2021-11-20 06:51:37,185 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_netif_stop [2021-11-20 06:51:37,185 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-20 06:51:37,185 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-20 06:51:37,185 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-20 06:51:37,185 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-20 06:51:37,186 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_tx_frag_set [2021-11-20 06:51:37,186 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_tx_frag_set [2021-11-20 06:51:37,186 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_loopback [2021-11-20 06:51:37,186 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_loopback [2021-11-20 06:51:37,186 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_irq_sync [2021-11-20 06:51:37,186 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_irq_sync [2021-11-20 06:51:37,187 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-20 06:51:37,187 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-20 06:51:37,187 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_stop_fw [2021-11-20 06:51:37,187 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_stop_fw [2021-11-20 06:51:37,187 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-20 06:51:37,187 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-20 06:51:37,188 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-20 06:51:37,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-20 06:51:37,188 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_set_word [2021-11-20 06:51:37,188 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_set_word [2021-11-20 06:51:37,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-20 06:51:37,189 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-20 06:51:37,189 INFO L130 BoogieDeclarations]: Found specification of procedure mii_adv_to_ethtool_adv_t [2021-11-20 06:51:37,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_adv_to_ethtool_adv_t [2021-11-20 06:51:37,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-20 06:51:37,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-20 06:51:37,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-20 06:51:37,190 INFO L130 BoogieDeclarations]: Found specification of procedure mii_adv_to_ethtool_adv_x [2021-11-20 06:51:37,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_adv_to_ethtool_adv_x [2021-11-20 06:51:37,190 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_has_work [2021-11-20 06:51:37,190 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_has_work [2021-11-20 06:51:37,190 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_run_loopback [2021-11-20 06:51:37,191 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_run_loopback [2021-11-20 06:51:37,191 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-20 06:51:37,191 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-20 06:51:37,191 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_lso_rd_dma_workaround_bit [2021-11-20 06:51:37,191 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_lso_rd_dma_workaround_bit [2021-11-20 06:51:37,191 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-20 06:51:37,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-20 06:51:37,192 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-20 06:51:37,192 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-20 06:51:37,192 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-20 06:51:37,192 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-20 06:51:37,192 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rss_init_dflt_indir_tbl [2021-11-20 06:51:37,193 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rss_init_dflt_indir_tbl [2021-11-20 06:51:37,193 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_lpbk_set [2021-11-20 06:51:37,193 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_lpbk_set [2021-11-20 06:51:37,193 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_set_multi [2021-11-20 06:51:37,193 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_set_multi [2021-11-20 06:51:37,194 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_unlock [2021-11-20 06:51:37,194 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_unlock [2021-11-20 06:51:37,194 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_auxctl_read [2021-11-20 06:51:37,194 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_auxctl_read [2021-11-20 06:51:37,194 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-20 06:51:37,194 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-20 06:51:37,195 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2021-11-20 06:51:37,195 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2021-11-20 06:51:37,195 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-20 06:51:37,195 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-20 06:51:37,195 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2021-11-20 06:51:37,196 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2021-11-20 06:51:37,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-20 06:51:37,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-20 06:51:37,196 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-20 06:51:37,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-20 06:51:37,196 INFO L130 BoogieDeclarations]: Found specification of procedure tw32_mailbox_flush [2021-11-20 06:51:37,197 INFO L138 BoogieDeclarations]: Found implementation of procedure tw32_mailbox_flush [2021-11-20 06:51:37,197 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-20 06:51:37,197 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-20 06:51:37,197 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-20 06:51:37,197 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-20 06:51:37,197 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-20 06:51:37,198 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-20 06:51:37,198 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_event_lock [2021-11-20 06:51:37,198 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_event_lock [2021-11-20 06:51:37,198 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ump_link_report [2021-11-20 06:51:37,198 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ump_link_report [2021-11-20 06:51:37,199 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-11-20 06:51:37,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-11-20 06:51:37,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-20 06:51:37,199 INFO L130 BoogieDeclarations]: Found specification of procedure __tg3_set_one_mac_addr [2021-11-20 06:51:37,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __tg3_set_one_mac_addr [2021-11-20 06:51:37,199 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-20 06:51:37,200 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-20 06:51:37,200 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_info_field_size [2021-11-20 06:51:37,200 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_info_field_size [2021-11-20 06:51:37,200 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-20 06:51:37,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-20 06:51:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-20 06:51:37,201 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-20 06:51:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-20 06:51:37,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-20 06:51:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_napi_disable [2021-11-20 06:51:37,201 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_napi_disable [2021-11-20 06:51:37,202 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-20 06:51:37,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-20 06:51:37,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-20 06:51:37,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-20 06:51:37,202 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rxcpu_pause [2021-11-20 06:51:37,202 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rxcpu_pause [2021-11-20 06:51:37,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-20 06:51:37,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-20 06:51:37,203 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_carrier_off [2021-11-20 06:51:37,203 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_carrier_off [2021-11-20 06:51:37,203 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2021-11-20 06:51:37,204 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2021-11-20 06:51:37,204 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-20 06:51:37,204 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-20 06:51:37,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-20 06:51:37,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-20 06:51:37,204 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_setup_phy [2021-11-20 06:51:37,205 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_setup_phy [2021-11-20 06:51:37,205 INFO L130 BoogieDeclarations]: Found specification of procedure _tw32_flush [2021-11-20 06:51:37,205 INFO L138 BoogieDeclarations]: Found implementation of procedure _tw32_flush [2021-11-20 06:51:37,205 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_rd32_loop [2021-11-20 06:51:37,205 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_rd32_loop [2021-11-20 06:51:37,206 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-11-20 06:51:37,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-11-20 06:51:37,206 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_switch_clocks [2021-11-20 06:51:37,206 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_switch_clocks [2021-11-20 06:51:37,206 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-20 06:51:37,206 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-20 06:51:37,207 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-20 06:51:37,207 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-20 06:51:37,207 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_ape_write32 [2021-11-20 06:51:37,207 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_ape_write32 [2021-11-20 06:51:37,207 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-20 06:51:37,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-20 06:51:37,208 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_copper_an_config_ok [2021-11-20 06:51:37,208 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_copper_an_config_ok [2021-11-20 06:51:37,208 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-20 06:51:37,208 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-20 06:51:37,208 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_get_regs_len [2021-11-20 06:51:37,209 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_get_regs_len [2021-11-20 06:51:37,209 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_read_be32 [2021-11-20 06:51:37,209 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_read_be32 [2021-11-20 06:51:37,209 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_reset_task_cancel [2021-11-20 06:51:37,209 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_reset_task_cancel [2021-11-20 06:51:37,210 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_cl45_read [2021-11-20 06:51:37,210 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_cl45_read [2021-11-20 06:51:37,210 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_test_and_report_link_chg [2021-11-20 06:51:37,210 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_test_and_report_link_chg [2021-11-20 06:51:37,210 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-20 06:51:37,210 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-20 06:51:37,211 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_disable_ints [2021-11-20 06:51:37,211 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_disable_ints [2021-11-20 06:51:37,211 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_enable_nvram_access [2021-11-20 06:51:37,211 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_enable_nvram_access [2021-11-20 06:51:37,211 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-20 06:51:37,212 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-20 06:51:37,212 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_wait_macro_done [2021-11-20 06:51:37,212 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_wait_macro_done [2021-11-20 06:51:37,212 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_phy_shdw_write [2021-11-20 06:51:37,212 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_phy_shdw_write [2021-11-20 06:51:37,212 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_write32 [2021-11-20 06:51:37,213 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_write32 [2021-11-20 06:51:37,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-20 06:51:37,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-20 06:51:37,213 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_full_unlock [2021-11-20 06:51:37,213 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_full_unlock [2021-11-20 06:51:37,214 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_nvram_unlock [2021-11-20 06:51:37,214 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_nvram_unlock [2021-11-20 06:51:37,214 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-20 06:51:37,214 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-20 06:51:37,214 INFO L130 BoogieDeclarations]: Found specification of procedure get_stat64 [2021-11-20 06:51:37,214 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stat64 [2021-11-20 06:51:37,215 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_full_lock [2021-11-20 06:51:37,215 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_full_lock [2021-11-20 06:51:37,215 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-20 06:51:37,215 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-20 06:51:37,215 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-20 06:51:37,216 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-20 06:51:37,216 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_suspend [2021-11-20 06:51:37,216 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_suspend [2021-11-20 06:51:37,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-20 06:51:37,216 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2021-11-20 06:51:37,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2021-11-20 06:51:37,217 INFO L130 BoogieDeclarations]: Found specification of procedure tg3_halt_cpu [2021-11-20 06:51:37,217 INFO L138 BoogieDeclarations]: Found implementation of procedure tg3_halt_cpu [2021-11-20 06:51:37,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-20 06:51:37,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-20 06:51:40,297 INFO L236 CfgBuilder]: Building ICFG [2021-11-20 06:51:40,312 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-20 06:51:47,917 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-20 06:54:26,814 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-20 06:54:27,521 INFO L277 CfgBuilder]: Performing block encoding [2021-11-20 06:54:27,606 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-20 06:54:27,607 INFO L301 CfgBuilder]: Removed 10 assume(true) statements. [2021-11-20 06:54:27,622 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:54:27 BoogieIcfgContainer [2021-11-20 06:54:27,622 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-20 06:54:27,624 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-20 06:54:27,624 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-20 06:54:27,628 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-20 06:54:27,629 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 06:51:11" (1/3) ... [2021-11-20 06:54:27,629 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@586ca6ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 06:54:27, skipping insertion in model container [2021-11-20 06:54:27,630 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:51:32" (2/3) ... [2021-11-20 06:54:27,630 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@586ca6ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 06:54:27, skipping insertion in model container [2021-11-20 06:54:27,630 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:54:27" (3/3) ... [2021-11-20 06:54:27,632 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-broadcom-tg3.cil.i [2021-11-20 06:54:27,639 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-20 06:54:27,639 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-20 06:54:27,766 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-20 06:54:27,775 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-20 06:54:27,775 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-20 06:54:28,099 INFO L276 IsEmpty]: Start isEmpty. Operand has 13064 states, 9085 states have (on average 1.381287837094111) internal successors, (12549), 9367 states have internal predecessors, (12549), 3631 states have call successors, (3631), 349 states have call predecessors, (3631), 348 states have return successors, (3621), 3554 states have call predecessors, (3621), 3621 states have call successors, (3621) [2021-11-20 06:54:28,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2021-11-20 06:54:28,151 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 06:54:28,152 INFO L514 BasicCegarLoop]: trace histogram [41, 41, 40, 40, 40, 40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 06:54:28,153 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 06:54:28,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:54:28,160 INFO L85 PathProgramCache]: Analyzing trace with hash 916084574, now seen corresponding path program 1 times [2021-11-20 06:54:28,170 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:54:28,171 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1967869418] [2021-11-20 06:54:28,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:54:28,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:54:29,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:30,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-11-20 06:54:30,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:30,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:30,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:30,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-20 06:54:30,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:30,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:30,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:30,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-11-20 06:54:30,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:30,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:30,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:30,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-11-20 06:54:30,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:30,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:30,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:30,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-11-20 06:54:30,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:30,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:30,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:30,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-11-20 06:54:30,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:30,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:30,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:30,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-11-20 06:54:30,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:30,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:30,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:30,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-11-20 06:54:30,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:30,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:30,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:30,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-11-20 06:54:30,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:30,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:30,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:30,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-20 06:54:30,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:30,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:30,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:30,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-11-20 06:54:30,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:30,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:30,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:30,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-11-20 06:54:30,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:30,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:30,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:30,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-11-20 06:54:30,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:31,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-11-20 06:54:31,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:31,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-11-20 06:54:31,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:31,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-11-20 06:54:31,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:31,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-11-20 06:54:31,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:31,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-11-20 06:54:31,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:31,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-11-20 06:54:31,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:31,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-11-20 06:54:31,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:31,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-11-20 06:54:31,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:31,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-11-20 06:54:31,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:31,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-11-20 06:54:31,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:31,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-11-20 06:54:31,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:31,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-11-20 06:54:31,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:31,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-11-20 06:54:31,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:31,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-11-20 06:54:31,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:31,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-11-20 06:54:31,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:31,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-11-20 06:54:31,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:31,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-11-20 06:54:31,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:31,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-11-20 06:54:31,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:31,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:31,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-11-20 06:54:32,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:32,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:32,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:32,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-11-20 06:54:32,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:32,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:32,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:32,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-11-20 06:54:32,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:32,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:32,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:32,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-11-20 06:54:32,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:32,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:32,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:32,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-11-20 06:54:32,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:32,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:32,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:32,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-11-20 06:54:32,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:32,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:32,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:32,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-11-20 06:54:32,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:32,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:32,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:32,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-11-20 06:54:32,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:32,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:32,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:32,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-11-20 06:54:32,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:32,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:54:32,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:32,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2021-11-20 06:54:32,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:32,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2021-11-20 06:54:32,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:54:32,419 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2021-11-20 06:54:32,420 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:54:32,421 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1967869418] [2021-11-20 06:54:32,421 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1967869418] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 06:54:32,422 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 06:54:32,422 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-20 06:54:32,424 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [488599481] [2021-11-20 06:54:32,425 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 06:54:32,434 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-20 06:54:32,434 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:54:32,479 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-20 06:54:32,480 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-20 06:54:32,525 INFO L87 Difference]: Start difference. First operand has 13064 states, 9085 states have (on average 1.381287837094111) internal successors, (12549), 9367 states have internal predecessors, (12549), 3631 states have call successors, (3631), 349 states have call predecessors, (3631), 348 states have return successors, (3621), 3554 states have call predecessors, (3621), 3621 states have call successors, (3621) Second operand has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (45), 3 states have call predecessors, (45), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2021-11-20 06:55:11,172 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:55:15,556 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:55:22,874 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:55:25,555 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:55:29,493 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:55:40,983 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:55:49,358 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:55:53,782 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:56:12,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 06:56:12,053 INFO L93 Difference]: Finished difference Result 42189 states and 67525 transitions. [2021-11-20 06:56:12,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-20 06:56:12,056 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (45), 3 states have call predecessors, (45), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) Word has length 473 [2021-11-20 06:56:12,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 06:56:12,613 INFO L225 Difference]: With dead ends: 42189 [2021-11-20 06:56:12,613 INFO L226 Difference]: Without dead ends: 29196 [2021-11-20 06:56:12,830 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 169 GetRequests, 166 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-20 06:56:12,841 INFO L933 BasicCegarLoop]: 23057 mSDtfsCounter, 25217 mSDsluCounter, 28878 mSDsCounter, 0 mSdLazyCounter, 11902 mSolverCounterSat, 11433 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 88.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28457 SdHoareTripleChecker+Valid, 51935 SdHoareTripleChecker+Invalid, 23343 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 11433 IncrementalHoareTripleChecker+Valid, 11902 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 96.7s IncrementalHoareTripleChecker+Time [2021-11-20 06:56:12,842 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [28457 Valid, 51935 Invalid, 23343 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [11433 Valid, 11902 Invalid, 8 Unknown, 0 Unchecked, 96.7s Time] [2021-11-20 06:56:12,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29196 states. [2021-11-20 06:56:16,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29196 to 25862. [2021-11-20 06:56:16,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25862 states, 17997 states have (on average 1.3787297882980496) internal successors, (24813), 18560 states have internal predecessors, (24813), 7172 states have call successors, (7172), 693 states have call predecessors, (7172), 692 states have return successors, (7168), 7034 states have call predecessors, (7168), 7168 states have call successors, (7168) [2021-11-20 06:56:17,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25862 states to 25862 states and 39153 transitions. [2021-11-20 06:56:17,372 INFO L78 Accepts]: Start accepts. Automaton has 25862 states and 39153 transitions. Word has length 473 [2021-11-20 06:56:17,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 06:56:17,377 INFO L470 AbstractCegarLoop]: Abstraction has 25862 states and 39153 transitions. [2021-11-20 06:56:17,378 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (45), 3 states have call predecessors, (45), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2021-11-20 06:56:17,379 INFO L276 IsEmpty]: Start isEmpty. Operand 25862 states and 39153 transitions. [2021-11-20 06:56:17,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2021-11-20 06:56:17,448 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 06:56:17,450 INFO L514 BasicCegarLoop]: trace histogram [44, 44, 40, 40, 40, 40, 40, 40, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 06:56:17,450 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-20 06:56:17,451 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 06:56:17,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:56:17,452 INFO L85 PathProgramCache]: Analyzing trace with hash -580225319, now seen corresponding path program 1 times [2021-11-20 06:56:17,452 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:56:17,452 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1006496973] [2021-11-20 06:56:17,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:56:17,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:56:18,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:19,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-11-20 06:56:19,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:19,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:19,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:19,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-20 06:56:19,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:19,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:19,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:19,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-11-20 06:56:19,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:19,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:19,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:19,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-11-20 06:56:19,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:19,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:19,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:19,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-11-20 06:56:19,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:19,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:19,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:19,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-11-20 06:56:19,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:19,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:19,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:19,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-11-20 06:56:19,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:19,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:19,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:19,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-11-20 06:56:19,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:19,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:19,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:19,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-11-20 06:56:19,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:19,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:19,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:19,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-20 06:56:19,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:19,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:19,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:19,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-11-20 06:56:19,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:19,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:19,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:19,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-11-20 06:56:19,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:19,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:19,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:19,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-11-20 06:56:19,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:19,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:19,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-11-20 06:56:20,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:20,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-11-20 06:56:20,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:20,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-11-20 06:56:20,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:20,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-11-20 06:56:20,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:20,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-11-20 06:56:20,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:20,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-11-20 06:56:20,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:20,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-11-20 06:56:20,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:20,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-11-20 06:56:20,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:20,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-11-20 06:56:20,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:20,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-11-20 06:56:20,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:20,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-11-20 06:56:20,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:20,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-11-20 06:56:20,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:20,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-11-20 06:56:20,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:20,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-11-20 06:56:20,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:20,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-11-20 06:56:20,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:20,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-11-20 06:56:20,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:20,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-11-20 06:56:20,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:20,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-11-20 06:56:20,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:20,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-11-20 06:56:20,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:20,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-11-20 06:56:20,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:20,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-11-20 06:56:20,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:20,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-11-20 06:56:20,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:20,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:20,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-11-20 06:56:21,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:21,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:21,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:21,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-11-20 06:56:21,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:21,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:21,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:21,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-11-20 06:56:21,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:21,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:21,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:21,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-11-20 06:56:21,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:21,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:21,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:21,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-11-20 06:56:21,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:21,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:21,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:21,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2021-11-20 06:56:21,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:21,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464 [2021-11-20 06:56:21,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:21,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 471 [2021-11-20 06:56:21,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:21,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 477 [2021-11-20 06:56:21,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:21,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2021-11-20 06:56:21,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:21,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:21,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:21,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 499 [2021-11-20 06:56:21,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:21,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2021-11-20 06:56:21,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:21,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2021-11-20 06:56:21,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:21,458 INFO L134 CoverageAnalysis]: Checked inductivity of 7557 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7557 trivial. 0 not checked. [2021-11-20 06:56:21,458 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:56:21,458 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1006496973] [2021-11-20 06:56:21,459 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1006496973] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 06:56:21,459 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 06:56:21,459 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-20 06:56:21,460 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1733702728] [2021-11-20 06:56:21,460 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 06:56:21,463 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-20 06:56:21,464 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:56:21,464 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-20 06:56:21,465 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-20 06:56:21,465 INFO L87 Difference]: Start difference. First operand 25862 states and 39153 transitions. Second operand has 6 states, 6 states have (on average 15.0) internal successors, (90), 4 states have internal predecessors, (90), 2 states have call successors, (51), 4 states have call predecessors, (51), 1 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2021-11-20 06:57:06,232 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:57:10,056 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:57:16,208 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:57:26,619 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:57:40,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 06:57:40,033 INFO L93 Difference]: Finished difference Result 29202 states and 47270 transitions. [2021-11-20 06:57:40,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-20 06:57:40,036 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.0) internal successors, (90), 4 states have internal predecessors, (90), 2 states have call successors, (51), 4 states have call predecessors, (51), 1 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) Word has length 534 [2021-11-20 06:57:40,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 06:57:40,508 INFO L225 Difference]: With dead ends: 29202 [2021-11-20 06:57:40,508 INFO L226 Difference]: Without dead ends: 29200 [2021-11-20 06:57:40,533 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 180 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-11-20 06:57:40,536 INFO L933 BasicCegarLoop]: 19775 mSDtfsCounter, 21778 mSDsluCounter, 46873 mSDsCounter, 0 mSdLazyCounter, 10291 mSolverCounterSat, 7059 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 70.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24347 SdHoareTripleChecker+Valid, 66648 SdHoareTripleChecker+Invalid, 17354 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 7059 IncrementalHoareTripleChecker+Valid, 10291 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 76.4s IncrementalHoareTripleChecker+Time [2021-11-20 06:57:40,537 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [24347 Valid, 66648 Invalid, 17354 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [7059 Valid, 10291 Invalid, 4 Unknown, 0 Unchecked, 76.4s Time] [2021-11-20 06:57:40,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29200 states. [2021-11-20 06:57:44,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29200 to 25866. [2021-11-20 06:57:44,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25866 states, 18000 states have (on average 1.3786666666666667) internal successors, (24816), 18563 states have internal predecessors, (24816), 7172 states have call successors, (7172), 694 states have call predecessors, (7172), 693 states have return successors, (7168), 7034 states have call predecessors, (7168), 7168 states have call successors, (7168) [2021-11-20 06:57:44,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25866 states to 25866 states and 39156 transitions. [2021-11-20 06:57:44,362 INFO L78 Accepts]: Start accepts. Automaton has 25866 states and 39156 transitions. Word has length 534 [2021-11-20 06:57:44,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 06:57:44,370 INFO L470 AbstractCegarLoop]: Abstraction has 25866 states and 39156 transitions. [2021-11-20 06:57:44,370 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.0) internal successors, (90), 4 states have internal predecessors, (90), 2 states have call successors, (51), 4 states have call predecessors, (51), 1 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2021-11-20 06:57:44,370 INFO L276 IsEmpty]: Start isEmpty. Operand 25866 states and 39156 transitions. [2021-11-20 06:57:44,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2021-11-20 06:57:44,439 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 06:57:44,441 INFO L514 BasicCegarLoop]: trace histogram [44, 44, 40, 40, 40, 40, 40, 40, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 06:57:44,441 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-20 06:57:44,441 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 06:57:44,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:57:44,442 INFO L85 PathProgramCache]: Analyzing trace with hash 1248071466, now seen corresponding path program 1 times [2021-11-20 06:57:44,443 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:57:44,443 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1951999472] [2021-11-20 06:57:44,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:57:44,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:57:45,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-11-20 06:57:46,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:46,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-20 06:57:46,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:46,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-11-20 06:57:46,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:46,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-11-20 06:57:46,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:46,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-11-20 06:57:46,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:46,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-11-20 06:57:46,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:46,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-11-20 06:57:46,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:46,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-11-20 06:57:46,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:46,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-11-20 06:57:46,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:46,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-20 06:57:46,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:46,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-11-20 06:57:46,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:46,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-11-20 06:57:46,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:46,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-11-20 06:57:46,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:46,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-11-20 06:57:46,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:46,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-11-20 06:57:46,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:46,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-11-20 06:57:46,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:46,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-11-20 06:57:46,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:46,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-11-20 06:57:46,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:46,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:46,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-11-20 06:57:47,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:47,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-11-20 06:57:47,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:47,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-11-20 06:57:47,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:47,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-11-20 06:57:47,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:47,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-11-20 06:57:47,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:47,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-11-20 06:57:47,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:47,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-11-20 06:57:47,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:47,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-11-20 06:57:47,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:47,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-11-20 06:57:47,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:47,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-11-20 06:57:47,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:47,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-11-20 06:57:47,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:47,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-11-20 06:57:47,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:47,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-11-20 06:57:47,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:47,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-11-20 06:57:47,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:47,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-11-20 06:57:47,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:47,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-11-20 06:57:47,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:47,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-11-20 06:57:47,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:47,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-11-20 06:57:47,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:47,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-11-20 06:57:47,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:47,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-11-20 06:57:47,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:47,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-11-20 06:57:47,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:47,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-11-20 06:57:47,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:47,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2021-11-20 06:57:47,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:47,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464 [2021-11-20 06:57:47,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:48,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 471 [2021-11-20 06:57:48,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:48,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 477 [2021-11-20 06:57:48,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:48,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2021-11-20 06:57:48,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:48,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:48,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:48,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 499 [2021-11-20 06:57:48,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:48,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2021-11-20 06:57:48,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:48,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2021-11-20 06:57:48,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:48,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 530 [2021-11-20 06:57:48,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:48,213 INFO L134 CoverageAnalysis]: Checked inductivity of 7559 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7557 trivial. 0 not checked. [2021-11-20 06:57:48,213 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:57:48,213 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1951999472] [2021-11-20 06:57:48,214 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1951999472] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 06:57:48,214 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 06:57:48,214 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-20 06:57:48,215 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [710925536] [2021-11-20 06:57:48,215 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 06:57:48,219 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-20 06:57:48,219 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:57:48,220 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-20 06:57:48,220 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-20 06:57:48,220 INFO L87 Difference]: Start difference. First operand 25866 states and 39156 transitions. Second operand has 6 states, 6 states have (on average 15.5) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (52), 4 states have call predecessors, (52), 1 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2021-11-20 06:58:31,078 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:58:33,629 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:58:41,339 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:58:51,119 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:59:04,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 06:59:04,364 INFO L93 Difference]: Finished difference Result 29206 states and 47273 transitions. [2021-11-20 06:59:04,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-20 06:59:04,365 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.5) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (52), 4 states have call predecessors, (52), 1 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) Word has length 539 [2021-11-20 06:59:04,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 06:59:04,645 INFO L225 Difference]: With dead ends: 29206 [2021-11-20 06:59:04,646 INFO L226 Difference]: Without dead ends: 29202 [2021-11-20 06:59:04,678 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 190 GetRequests, 182 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-11-20 06:59:04,683 INFO L933 BasicCegarLoop]: 19721 mSDtfsCounter, 21810 mSDsluCounter, 46760 mSDsCounter, 0 mSdLazyCounter, 10250 mSolverCounterSat, 7109 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 68.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24378 SdHoareTripleChecker+Valid, 66481 SdHoareTripleChecker+Invalid, 17363 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 7109 IncrementalHoareTripleChecker+Valid, 10250 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 74.2s IncrementalHoareTripleChecker+Time [2021-11-20 06:59:04,684 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [24378 Valid, 66481 Invalid, 17363 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [7109 Valid, 10250 Invalid, 4 Unknown, 0 Unchecked, 74.2s Time] [2021-11-20 06:59:04,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29202 states. [2021-11-20 06:59:08,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29202 to 25868. [2021-11-20 06:59:08,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25868 states, 18002 states have (on average 1.3785690478835686) internal successors, (24817), 18564 states have internal predecessors, (24817), 7172 states have call successors, (7172), 695 states have call predecessors, (7172), 693 states have return successors, (7168), 7034 states have call predecessors, (7168), 7168 states have call successors, (7168) [2021-11-20 06:59:08,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25868 states to 25868 states and 39157 transitions. [2021-11-20 06:59:08,575 INFO L78 Accepts]: Start accepts. Automaton has 25868 states and 39157 transitions. Word has length 539 [2021-11-20 06:59:08,578 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 06:59:08,578 INFO L470 AbstractCegarLoop]: Abstraction has 25868 states and 39157 transitions. [2021-11-20 06:59:08,579 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.5) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (52), 4 states have call predecessors, (52), 1 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2021-11-20 06:59:08,579 INFO L276 IsEmpty]: Start isEmpty. Operand 25868 states and 39157 transitions. [2021-11-20 06:59:08,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2021-11-20 06:59:08,646 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 06:59:08,647 INFO L514 BasicCegarLoop]: trace histogram [44, 44, 40, 40, 40, 40, 40, 40, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 06:59:08,647 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-20 06:59:08,647 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 06:59:08,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:59:08,648 INFO L85 PathProgramCache]: Analyzing trace with hash -67167943, now seen corresponding path program 1 times [2021-11-20 06:59:08,648 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:59:08,648 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1244947601] [2021-11-20 06:59:08,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:59:08,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:59:09,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:10,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-11-20 06:59:10,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:10,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:10,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:10,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-20 06:59:10,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:10,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:10,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:10,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-11-20 06:59:10,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:10,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:10,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:10,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-11-20 06:59:10,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:10,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:10,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:10,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-11-20 06:59:10,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:10,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:10,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:10,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-11-20 06:59:10,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:10,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:10,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:10,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-11-20 06:59:10,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:10,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:10,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:10,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-11-20 06:59:10,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:10,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:10,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:10,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-11-20 06:59:10,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:10,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:10,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:10,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-20 06:59:10,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:10,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:10,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:10,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-11-20 06:59:10,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:10,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:10,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:10,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-11-20 06:59:10,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:10,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:10,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:10,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-11-20 06:59:10,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:10,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:10,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-11-20 06:59:11,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:11,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-11-20 06:59:11,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:11,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-11-20 06:59:11,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:11,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-11-20 06:59:11,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:11,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-11-20 06:59:11,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:11,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-11-20 06:59:11,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:11,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-11-20 06:59:11,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:11,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-11-20 06:59:11,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:11,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-11-20 06:59:11,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:11,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-11-20 06:59:11,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:11,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-11-20 06:59:11,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:11,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-11-20 06:59:11,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:11,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-11-20 06:59:11,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:11,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-11-20 06:59:11,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:11,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-11-20 06:59:11,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:11,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-11-20 06:59:11,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:11,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-11-20 06:59:11,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:11,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-11-20 06:59:11,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:11,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-11-20 06:59:11,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:11,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-11-20 06:59:11,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:11,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-11-20 06:59:11,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:11,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-11-20 06:59:11,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:11,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-11-20 06:59:11,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:11,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-11-20 06:59:11,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:11,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:11,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:12,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-11-20 06:59:12,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:12,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:12,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:12,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-11-20 06:59:12,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:12,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:12,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:12,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-11-20 06:59:12,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:12,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:12,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:12,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2021-11-20 06:59:12,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:12,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464 [2021-11-20 06:59:12,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:12,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 471 [2021-11-20 06:59:12,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:12,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 477 [2021-11-20 06:59:12,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:12,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2021-11-20 06:59:12,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:12,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:12,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:12,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 499 [2021-11-20 06:59:12,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:12,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2021-11-20 06:59:12,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:12,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2021-11-20 06:59:12,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:12,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 530 [2021-11-20 06:59:12,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:12,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 535 [2021-11-20 06:59:12,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:12,351 INFO L134 CoverageAnalysis]: Checked inductivity of 7565 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7561 trivial. 0 not checked. [2021-11-20 06:59:12,352 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:59:12,352 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1244947601] [2021-11-20 06:59:12,352 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1244947601] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 06:59:12,353 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 06:59:12,353 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-20 06:59:12,353 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [894687258] [2021-11-20 06:59:12,353 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 06:59:12,356 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-20 06:59:12,356 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:59:12,357 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-20 06:59:12,357 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-20 06:59:12,357 INFO L87 Difference]: Start difference. First operand 25868 states and 39157 transitions. Second operand has 6 states, 6 states have (on average 15.5) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (53), 4 states have call predecessors, (53), 1 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) [2021-11-20 06:59:56,438 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:00:00,291 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:00:06,434 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:00:16,817 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:00:30,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 07:00:30,788 INFO L93 Difference]: Finished difference Result 29202 states and 47269 transitions. [2021-11-20 07:00:30,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-20 07:00:30,789 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.5) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (53), 4 states have call predecessors, (53), 1 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) Word has length 544 [2021-11-20 07:00:30,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 07:00:30,792 INFO L225 Difference]: With dead ends: 29202 [2021-11-20 07:00:30,793 INFO L226 Difference]: Without dead ends: 0 [2021-11-20 07:00:30,965 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 192 GetRequests, 184 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-11-20 07:00:30,966 INFO L933 BasicCegarLoop]: 19778 mSDtfsCounter, 21764 mSDsluCounter, 46883 mSDsCounter, 0 mSdLazyCounter, 10262 mSolverCounterSat, 7067 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 69.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24329 SdHoareTripleChecker+Valid, 66661 SdHoareTripleChecker+Invalid, 17333 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 7067 IncrementalHoareTripleChecker+Valid, 10262 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 76.2s IncrementalHoareTripleChecker+Time [2021-11-20 07:00:30,967 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [24329 Valid, 66661 Invalid, 17333 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [7067 Valid, 10262 Invalid, 4 Unknown, 0 Unchecked, 76.2s Time] [2021-11-20 07:00:30,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-20 07:00:30,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-20 07:00:30,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:00:30,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-20 07:00:30,979 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 544 [2021-11-20 07:00:30,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 07:00:30,980 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-20 07:00:30,980 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.5) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (53), 4 states have call predecessors, (53), 1 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) [2021-11-20 07:00:30,980 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-20 07:00:30,981 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-20 07:00:30,984 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-20 07:00:30,984 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-20 07:00:30,987 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.