./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 94867669cf1037f9ebf7a9580fb65be142666320c562569f1de3b4aaa2680fd1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-17 11:53:38,460 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-17 11:53:38,461 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-17 11:53:38,503 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-17 11:53:38,503 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-17 11:53:38,504 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-17 11:53:38,505 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-17 11:53:38,506 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-17 11:53:38,507 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-17 11:53:38,507 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-17 11:53:38,508 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-17 11:53:38,508 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-17 11:53:38,509 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-17 11:53:38,509 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-17 11:53:38,510 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-17 11:53:38,511 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-17 11:53:38,511 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-17 11:53:38,512 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-17 11:53:38,513 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-17 11:53:38,514 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-17 11:53:38,514 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-17 11:53:38,531 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-17 11:53:38,532 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-17 11:53:38,532 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-17 11:53:38,534 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-17 11:53:38,534 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-17 11:53:38,534 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-17 11:53:38,534 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-17 11:53:38,535 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-17 11:53:38,535 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-17 11:53:38,535 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-17 11:53:38,536 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-17 11:53:38,536 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-17 11:53:38,537 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-17 11:53:38,537 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-17 11:53:38,537 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-17 11:53:38,538 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-17 11:53:38,538 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-17 11:53:38,538 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-17 11:53:38,538 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-17 11:53:38,539 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-17 11:53:38,540 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-17 11:53:38,556 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-17 11:53:38,556 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-17 11:53:38,556 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-17 11:53:38,556 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-17 11:53:38,557 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-17 11:53:38,557 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-17 11:53:38,557 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-17 11:53:38,557 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-17 11:53:38,558 INFO L138 SettingsManager]: * Use SBE=true [2021-11-17 11:53:38,558 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-17 11:53:38,558 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-17 11:53:38,558 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-17 11:53:38,558 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-17 11:53:38,558 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-17 11:53:38,558 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-17 11:53:38,559 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-17 11:53:38,559 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-17 11:53:38,559 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-17 11:53:38,559 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-17 11:53:38,559 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-17 11:53:38,559 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-17 11:53:38,559 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-17 11:53:38,560 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-17 11:53:38,560 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-17 11:53:38,560 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-17 11:53:38,560 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-17 11:53:38,560 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-17 11:53:38,560 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-17 11:53:38,560 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-17 11:53:38,561 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-17 11:53:38,561 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-17 11:53:38,561 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 94867669cf1037f9ebf7a9580fb65be142666320c562569f1de3b4aaa2680fd1 [2021-11-17 11:53:38,728 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-17 11:53:38,741 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-17 11:53:38,743 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-17 11:53:38,744 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-17 11:53:38,748 INFO L275 PluginConnector]: CDTParser initialized [2021-11-17 11:53:38,748 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-17 11:53:38,797 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc6024a64/6e990af70b2e448f91423cddce2114c5/FLAG0936c4d1c [2021-11-17 11:53:39,655 INFO L306 CDTParser]: Found 1 translation units. [2021-11-17 11:53:39,656 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-17 11:53:39,723 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc6024a64/6e990af70b2e448f91423cddce2114c5/FLAG0936c4d1c [2021-11-17 11:53:39,824 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc6024a64/6e990af70b2e448f91423cddce2114c5 [2021-11-17 11:53:39,827 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-17 11:53:39,829 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-17 11:53:39,829 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-17 11:53:39,829 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-17 11:53:39,831 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-17 11:53:39,832 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 11:53:39" (1/1) ... [2021-11-17 11:53:39,833 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42b0df97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:53:39, skipping insertion in model container [2021-11-17 11:53:39,833 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 11:53:39" (1/1) ... [2021-11-17 11:53:39,838 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-17 11:53:40,026 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-17 11:53:59,675 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1137789,1137802] [2021-11-17 11:53:59,677 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1137958,1137971] [2021-11-17 11:53:59,677 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1138125,1138138] [2021-11-17 11:53:59,678 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1138293,1138306] [2021-11-17 11:53:59,735 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-17 11:53:59,834 INFO L203 MainTranslator]: Completed pre-run [2021-11-17 11:54:00,754 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1137789,1137802] [2021-11-17 11:54:00,755 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1137958,1137971] [2021-11-17 11:54:00,755 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1138125,1138138] [2021-11-17 11:54:00,756 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1138293,1138306] [2021-11-17 11:54:00,763 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-17 11:54:01,615 INFO L208 MainTranslator]: Completed translation [2021-11-17 11:54:01,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:54:01 WrapperNode [2021-11-17 11:54:01,616 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-17 11:54:01,617 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-17 11:54:01,617 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-17 11:54:01,617 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-17 11:54:01,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:54:01" (1/1) ... [2021-11-17 11:54:01,967 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:54:01" (1/1) ... [2021-11-17 11:54:02,425 INFO L137 Inliner]: procedures = 1476, calls = 13600, calls flagged for inlining = 710, calls inlined = 653, statements flattened = 28853 [2021-11-17 11:54:02,427 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-17 11:54:02,427 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-17 11:54:02,428 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-17 11:54:02,428 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-17 11:54:02,434 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:54:01" (1/1) ... [2021-11-17 11:54:02,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:54:01" (1/1) ... [2021-11-17 11:54:02,542 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:54:01" (1/1) ... [2021-11-17 11:54:02,543 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:54:01" (1/1) ... [2021-11-17 11:54:03,124 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:54:01" (1/1) ... [2021-11-17 11:54:03,175 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:54:01" (1/1) ... [2021-11-17 11:54:03,438 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:54:01" (1/1) ... [2021-11-17 11:54:03,596 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-17 11:54:03,597 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-17 11:54:03,597 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-17 11:54:03,599 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-17 11:54:03,599 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:54:01" (1/1) ... [2021-11-17 11:54:03,605 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-17 11:54:03,611 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-17 11:54:03,626 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-17 11:54:03,631 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-17 11:54:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_stid [2021-11-17 11:54:03,669 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_stid [2021-11-17 11:54:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-17 11:54:03,669 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-17 11:54:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-17 11:54:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure cphy_init [2021-11-17 11:54:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure cphy_init [2021-11-17 11:54:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure t3_adap_check_task [2021-11-17 11:54:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_adap_check_task [2021-11-17 11:54:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-11-17 11:54:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-11-17 11:54:03,670 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_redirect [2021-11-17 11:54:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_redirect [2021-11-17 11:54:03,671 INFO L130 BoogieDeclarations]: Found specification of procedure t3_load_mtus [2021-11-17 11:54:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_load_mtus [2021-11-17 11:54:03,671 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-17 11:54:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-17 11:54:03,671 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael1006_phy_prep [2021-11-17 11:54:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael1006_phy_prep [2021-11-17 11:54:03,671 INFO L130 BoogieDeclarations]: Found specification of procedure set_phy_regs [2021-11-17 11:54:03,672 INFO L138 BoogieDeclarations]: Found implementation of procedure set_phy_regs [2021-11-17 11:54:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-11-17 11:54:03,672 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-11-17 11:54:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure offload_open [2021-11-17 11:54:03,672 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_open [2021-11-17 11:54:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-17 11:54:03,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-17 11:54:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure set_settings [2021-11-17 11:54:03,673 INFO L138 BoogieDeclarations]: Found implementation of procedure set_settings [2021-11-17 11:54:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure process_responses_gts [2021-11-17 11:54:03,673 INFO L138 BoogieDeclarations]: Found implementation of procedure process_responses_gts [2021-11-17 11:54:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-17 11:54:03,673 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-17 11:54:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-17 11:54:03,673 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-17 11:54:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_neigh_update [2021-11-17 11:54:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_neigh_update [2021-11-17 11:54:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure t3_handle_intr_status [2021-11-17 11:54:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_handle_intr_status [2021-11-17 11:54:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-17 11:54:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-17 11:54:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure mc7_intr_handler [2021-11-17 11:54:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure mc7_intr_handler [2021-11-17 11:54:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2021-11-17 11:54:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2021-11-17 11:54:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2021-11-17 11:54:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2021-11-17 11:54:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure restart_tx [2021-11-17 11:54:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_tx [2021-11-17 11:54:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_clear [2021-11-17 11:54:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_clear [2021-11-17 11:54:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure t3_resume_ports [2021-11-17 11:54:03,676 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_resume_ports [2021-11-17 11:54:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure await_mgmt_replies [2021-11-17 11:54:03,676 INFO L138 BoogieDeclarations]: Found implementation of procedure await_mgmt_replies [2021-11-17 11:54:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-17 11:54:03,676 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-17 11:54:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-11-17 11:54:03,676 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-11-17 11:54:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-17 11:54:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2021-11-17 11:54:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2021-11-17 11:54:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure xaui_direct_reset [2021-11-17 11:54:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure xaui_direct_reset [2021-11-17 11:54:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_intr_enable [2021-11-17 11:54:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_intr_enable [2021-11-17 11:54:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure sgl_len [2021-11-17 11:54:03,678 INFO L138 BoogieDeclarations]: Found implementation of procedure sgl_len [2021-11-17 11:54:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-11-17 11:54:03,678 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-11-17 11:54:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-17 11:54:03,678 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-17 11:54:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-17 11:54:03,678 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-17 11:54:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure make_sgl [2021-11-17 11:54:03,678 INFO L138 BoogieDeclarations]: Found implementation of procedure make_sgl [2021-11-17 11:54:03,679 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-17 11:54:03,679 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_get_module_type [2021-11-17 11:54:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_get_module_type [2021-11-17 11:54:03,679 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_set_flag [2021-11-17 11:54:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_set_flag [2021-11-17 11:54:03,679 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-17 11:54:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-17 11:54:03,679 INFO L130 BoogieDeclarations]: Found specification of procedure t3_qt2045_phy_prep [2021-11-17 11:54:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_qt2045_phy_prep [2021-11-17 11:54:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-17 11:54:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-17 11:54:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mc7_size [2021-11-17 11:54:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mc7_size [2021-11-17 11:54:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-17 11:54:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-17 11:54:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure reclaim_completed_tx [2021-11-17 11:54:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure reclaim_completed_tx [2021-11-17 11:54:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure attr_show [2021-11-17 11:54:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure attr_show [2021-11-17 11:54:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_101 [2021-11-17 11:54:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_101 [2021-11-17 11:54:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure rx_offload [2021-11-17 11:54:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_offload [2021-11-17 11:54:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-17 11:54:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-17 11:54:03,682 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2021-11-17 11:54:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2021-11-17 11:54:03,682 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mdio_change_bits [2021-11-17 11:54:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mdio_change_bits [2021-11-17 11:54:03,682 INFO L130 BoogieDeclarations]: Found specification of procedure t3_replay_prep_adapter [2021-11-17 11:54:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_replay_prep_adapter [2021-11-17 11:54:03,682 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-17 11:54:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-17 11:54:03,683 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-17 11:54:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-17 11:54:03,683 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2021-11-17 11:54:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2021-11-17 11:54:03,683 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-17 11:54:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-17 11:54:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure wrreg_wait [2021-11-17 11:54:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure wrreg_wait [2021-11-17 11:54:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_xmit [2021-11-17 11:54:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_xmit [2021-11-17 11:54:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-17 11:54:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-17 11:54:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure is_new_response [2021-11-17 11:54:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure is_new_response [2021-11-17 11:54:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure t3_get_edc_fw [2021-11-17 11:54:03,685 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_get_edc_fw [2021-11-17 11:54:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-17 11:54:03,685 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-17 11:54:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-17 11:54:03,685 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-17 11:54:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_handler [2021-11-17 11:54:03,685 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_handler [2021-11-17 11:54:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_enable [2021-11-17 11:54:03,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_enable [2021-11-17 11:54:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure set_addr_filter [2021-11-17 11:54:03,686 INFO L138 BoogieDeclarations]: Found implementation of procedure set_addr_filter [2021-11-17 11:54:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-17 11:54:03,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-17 11:54:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh [2021-11-17 11:54:03,686 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_bh [2021-11-17 11:54:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_read_word [2021-11-17 11:54:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_read_word [2021-11-17 11:54:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-17 11:54:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael2020_phy_prep [2021-11-17 11:54:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael2020_phy_prep [2021-11-17 11:54:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_advertise [2021-11-17 11:54:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_advertise [2021-11-17 11:54:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-17 11:54:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-17 11:54:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_reg_lock_of_sge [2021-11-17 11:54:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_reg_lock_of_sge [2021-11-17 11:54:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure free_tx_desc [2021-11-17 11:54:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tx_desc [2021-11-17 11:54:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure calc_gpio_intr [2021-11-17 11:54:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_gpio_intr [2021-11-17 11:54:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure check_desc_avail [2021-11-17 11:54:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure check_desc_avail [2021-11-17 11:54:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_work_lock_of_adapter [2021-11-17 11:54:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_work_lock_of_adapter [2021-11-17 11:54:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-17 11:54:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-17 11:54:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-17 11:54:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-17 11:54:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_power_down [2021-11-17 11:54:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_power_down [2021-11-17 11:54:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-17 11:54:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-17 11:54:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-17 11:54:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-17 11:54:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure process_responses [2021-11-17 11:54:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure process_responses [2021-11-17 11:54:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure check_t3b2_mac [2021-11-17 11:54:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure check_t3b2_mac [2021-11-17 11:54:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-17 11:54:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-17 11:54:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-17 11:54:03,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-17 11:54:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_23_3 [2021-11-17 11:54:03,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_23_3 [2021-11-17 11:54:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-17 11:54:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure t3_fatal_err [2021-11-17 11:54:03,691 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_fatal_err [2021-11-17 11:54:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure mc7_prep [2021-11-17 11:54:03,691 INFO L138 BoogieDeclarations]: Found implementation of procedure mc7_prep [2021-11-17 11:54:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-17 11:54:03,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-17 11:54:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure t3_eth_xmit [2021-11-17 11:54:03,692 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_eth_xmit [2021-11-17 11:54:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_95 [2021-11-17 11:54:03,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_95 [2021-11-17 11:54:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-17 11:54:03,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-17 11:54:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-17 11:54:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_offload_activate [2021-11-17 11:54:03,693 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_offload_activate [2021-11-17 11:54:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-17 11:54:03,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-17 11:54:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_intr_msix [2021-11-17 11:54:03,693 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_intr_msix [2021-11-17 11:54:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mi1_write [2021-11-17 11:54:03,694 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mi1_write [2021-11-17 11:54:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-17 11:54:03,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-17 11:54:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-17 11:54:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-17 11:54:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_speed_duplex_fc [2021-11-17 11:54:03,694 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_speed_duplex_fc [2021-11-17 11:54:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure clear_rx_desc [2021-11-17 11:54:03,694 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_rx_desc [2021-11-17 11:54:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-17 11:54:03,695 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-17 11:54:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-17 11:54:03,695 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-17 11:54:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-17 11:54:03,695 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-17 11:54:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure write_smt_entry [2021-11-17 11:54:03,696 INFO L138 BoogieDeclarations]: Found implementation of procedure write_smt_entry [2021-11-17 11:54:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_enable [2021-11-17 11:54:03,696 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_enable [2021-11-17 11:54:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-17 11:54:03,696 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-17 11:54:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure t3_l2e_free [2021-11-17 11:54:03,696 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_l2e_free [2021-11-17 11:54:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-17 11:54:03,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-17 11:54:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure set_sge_param [2021-11-17 11:54:03,697 INFO L138 BoogieDeclarations]: Found implementation of procedure set_sge_param [2021-11-17 11:54:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure t3_aq100x_phy_prep [2021-11-17 11:54:03,697 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_aq100x_phy_prep [2021-11-17 11:54:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure link_report [2021-11-17 11:54:03,697 INFO L138 BoogieDeclarations]: Found implementation of procedure link_report [2021-11-17 11:54:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_tid [2021-11-17 11:54:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_tid [2021-11-17 11:54:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-17 11:54:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-17 11:54:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure t3_wait_op_done [2021-11-17 11:54:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_wait_op_done [2021-11-17 11:54:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-17 11:54:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-17 11:54:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure collect_sge_port_stats [2021-11-17 11:54:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_sge_port_stats [2021-11-17 11:54:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure get_drvinfo [2021-11-17 11:54:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure get_drvinfo [2021-11-17 11:54:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure is_offload [2021-11-17 11:54:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure is_offload [2021-11-17 11:54:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure t3_get_tp_version [2021-11-17 11:54:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_get_tp_version [2021-11-17 11:54:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-17 11:54:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-17 11:54:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure get_sge_param [2021-11-17 11:54:03,700 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sge_param [2021-11-17 11:54:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure setup_l2e_send_pending [2021-11-17 11:54:03,700 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_l2e_send_pending [2021-11-17 11:54:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-11-17 11:54:03,700 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-11-17 11:54:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-17 11:54:03,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-17 11:54:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-17 11:54:03,701 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-17 11:54:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure sf1_read [2021-11-17 11:54:03,701 INFO L138 BoogieDeclarations]: Found implementation of procedure sf1_read [2021-11-17 11:54:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-17 11:54:03,701 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-17 11:54:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure t3_os_link_changed [2021-11-17 11:54:03,701 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_os_link_changed [2021-11-17 11:54:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-17 11:54:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-17 11:54:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-17 11:54:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-17 11:54:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-17 11:54:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2021-11-17 11:54:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2021-11-17 11:54:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_clear [2021-11-17 11:54:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_clear [2021-11-17 11:54:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mdio_read [2021-11-17 11:54:03,703 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mdio_read [2021-11-17 11:54:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-17 11:54:03,703 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-17 11:54:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-17 11:54:03,703 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-17 11:54:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure pm_num_pages [2021-11-17 11:54:03,703 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_num_pages [2021-11-17 11:54:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh [2021-11-17 11:54:03,704 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_bh [2021-11-17 11:54:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_down [2021-11-17 11:54:03,704 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_down [2021-11-17 11:54:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure neigh_replace [2021-11-17 11:54:03,704 INFO L138 BoogieDeclarations]: Found implementation of procedure neigh_replace [2021-11-17 11:54:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure get_regs_len [2021-11-17 11:54:03,704 INFO L138 BoogieDeclarations]: Found implementation of procedure get_regs_len [2021-11-17 11:54:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure t3_set_reg_field [2021-11-17 11:54:03,705 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_set_reg_field [2021-11-17 11:54:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure store_nservers [2021-11-17 11:54:03,705 INFO L138 BoogieDeclarations]: Found implementation of procedure store_nservers [2021-11-17 11:54:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-17 11:54:03,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-17 11:54:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure t3_tp_set_offload_mode [2021-11-17 11:54:03,705 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_tp_set_offload_mode [2021-11-17 11:54:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure offload_activated [2021-11-17 11:54:03,706 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_activated [2021-11-17 11:54:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2021-11-17 11:54:03,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2021-11-17 11:54:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-17 11:54:03,706 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-17 11:54:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure napi_is_scheduled [2021-11-17 11:54:03,706 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_is_scheduled [2021-11-17 11:54:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure check_ring_tx_db [2021-11-17 11:54:03,706 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ring_tx_db [2021-11-17 11:54:03,707 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_set_speed_duplex [2021-11-17 11:54:03,707 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_set_speed_duplex [2021-11-17 11:54:03,707 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-17 11:54:03,707 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-17 11:54:03,707 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2021-11-17 11:54:03,707 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2021-11-17 11:54:03,707 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-17 11:54:03,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-17 11:54:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-17 11:54:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-17 11:54:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure init_port_mtus [2021-11-17 11:54:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure init_port_mtus [2021-11-17 11:54:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure is_pure_response [2021-11-17 11:54:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure is_pure_response [2021-11-17 11:54:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-11-17 11:54:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-11-17 11:54:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_remove_clients [2021-11-17 11:54:03,709 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_remove_clients [2021-11-17 11:54:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-17 11:54:03,709 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-17 11:54:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure reg_block_dump [2021-11-17 11:54:03,709 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_block_dump [2021-11-17 11:54:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~cxgb3_cpl_handler_func~0 [2021-11-17 11:54:03,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~cxgb3_cpl_handler_func~0 [2021-11-17 11:54:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure t3_gate_rx_traffic [2021-11-17 11:54:03,710 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_gate_rx_traffic [2021-11-17 11:54:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure t3_prep_adapter [2021-11-17 11:54:03,710 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_prep_adapter [2021-11-17 11:54:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-17 11:54:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-17 11:54:03,710 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-17 11:54:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure t3_seeprom_read [2021-11-17 11:54:03,710 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_seeprom_read [2021-11-17 11:54:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_70 [2021-11-17 11:54:03,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_70 [2021-11-17 11:54:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_77 [2021-11-17 11:54:03,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_77 [2021-11-17 11:54:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_handler [2021-11-17 11:54:03,711 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_handler [2021-11-17 11:54:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-17 11:54:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-11-17 11:54:03,711 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-11-17 11:54:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure early_hw_init [2021-11-17 11:54:03,712 INFO L138 BoogieDeclarations]: Found implementation of procedure early_hw_init [2021-11-17 11:54:03,712 INFO L130 BoogieDeclarations]: Found specification of procedure t3_get_fw_version [2021-11-17 11:54:03,712 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_get_fw_version [2021-11-17 11:54:03,712 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2021-11-17 11:54:03,712 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2021-11-17 11:54:03,712 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mdio_write [2021-11-17 11:54:03,712 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mdio_write [2021-11-17 11:54:03,712 INFO L130 BoogieDeclarations]: Found specification of procedure init_one [2021-11-17 11:54:03,713 INFO L138 BoogieDeclarations]: Found implementation of procedure init_one [2021-11-17 11:54:03,713 INFO L130 BoogieDeclarations]: Found specification of procedure mi1_wr_addr [2021-11-17 11:54:03,713 INFO L138 BoogieDeclarations]: Found implementation of procedure mi1_wr_addr [2021-11-17 11:54:03,713 INFO L130 BoogieDeclarations]: Found specification of procedure atid2entry [2021-11-17 11:54:03,713 INFO L138 BoogieDeclarations]: Found implementation of procedure atid2entry [2021-11-17 11:54:03,713 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2021-11-17 11:54:03,713 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2021-11-17 11:54:03,713 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_netpoll [2021-11-17 11:54:03,713 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_netpoll [2021-11-17 11:54:03,714 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_event_notify [2021-11-17 11:54:03,714 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_event_notify [2021-11-17 11:54:03,715 INFO L130 BoogieDeclarations]: Found specification of procedure t3_open_rx_traffic [2021-11-17 11:54:03,715 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_open_rx_traffic [2021-11-17 11:54:03,715 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2021-11-17 11:54:03,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2021-11-17 11:54:03,715 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_get_link_status [2021-11-17 11:54:03,716 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_get_link_status [2021-11-17 11:54:03,716 INFO L130 BoogieDeclarations]: Found specification of procedure fatal_error_task [2021-11-17 11:54:03,717 INFO L138 BoogieDeclarations]: Found implementation of procedure fatal_error_task [2021-11-17 11:54:03,717 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-17 11:54:03,721 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-17 11:54:03,721 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-17 11:54:03,721 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-17 11:54:03,721 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_set_mac_addr [2021-11-17 11:54:03,721 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_set_mac_addr [2021-11-17 11:54:03,721 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-17 11:54:03,721 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-17 11:54:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_ofld_send [2021-11-17 11:54:03,722 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_ofld_send [2021-11-17 11:54:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_l2t_entry [2021-11-17 11:54:03,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_l2t_entry [2021-11-17 11:54:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure t3_write_flash [2021-11-17 11:54:03,722 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_write_flash [2021-11-17 11:54:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-17 11:54:03,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-17 11:54:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure t3_xgm_intr_enable [2021-11-17 11:54:03,722 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_xgm_intr_enable [2021-11-17 11:54:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_65 [2021-11-17 11:54:03,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_65 [2021-11-17 11:54:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_93 [2021-11-17 11:54:03,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_93 [2021-11-17 11:54:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-17 11:54:03,723 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-17 11:54:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_autoneg_restart [2021-11-17 11:54:03,723 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_autoneg_restart [2021-11-17 11:54:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_reset [2021-11-17 11:54:03,724 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_reset [2021-11-17 11:54:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-11-17 11:54:03,724 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-11-17 11:54:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-17 11:54:03,724 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-17 11:54:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_intr_handler [2021-11-17 11:54:03,724 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_intr_handler [2021-11-17 11:54:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-17 11:54:03,724 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-17 11:54:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_address [2021-11-17 11:54:03,725 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_address [2021-11-17 11:54:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_92___0 [2021-11-17 11:54:03,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_92___0 [2021-11-17 11:54:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_reg_lock_of_sge [2021-11-17 11:54:03,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_reg_lock_of_sge [2021-11-17 11:54:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure need_skb_unmap [2021-11-17 11:54:03,725 INFO L138 BoogieDeclarations]: Found implementation of procedure need_skb_unmap [2021-11-17 11:54:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-11-17 11:54:03,726 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-11-17 11:54:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_register_client [2021-11-17 11:54:03,726 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_register_client [2021-11-17 11:54:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_disable_exact_filters [2021-11-17 11:54:03,726 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_disable_exact_filters [2021-11-17 11:54:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-17 11:54:03,726 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-17 11:54:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure process_rx [2021-11-17 11:54:03,726 INFO L138 BoogieDeclarations]: Found implementation of procedure process_rx [2021-11-17 11:54:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-11-17 11:54:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-11-17 11:54:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_77 [2021-11-17 11:54:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_77 [2021-11-17 11:54:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure wr_gen2 [2021-11-17 11:54:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure wr_gen2 [2021-11-17 11:54:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_75 [2021-11-17 11:54:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_75 [2021-11-17 11:54:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure t3_load_fw [2021-11-17 11:54:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_load_fw [2021-11-17 11:54:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-17 11:54:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_38_4 [2021-11-17 11:54:03,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_38_4 [2021-11-17 11:54:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-11-17 11:54:03,728 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-11-17 11:54:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure write_imm [2021-11-17 11:54:03,728 INFO L138 BoogieDeclarations]: Found implementation of procedure write_imm [2021-11-17 11:54:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-17 11:54:03,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-17 11:54:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-17 11:54:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-17 11:54:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_40_2 [2021-11-17 11:54:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_40_2 [2021-11-17 11:54:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_handler [2021-11-17 11:54:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_handler [2021-11-17 11:54:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_84 [2021-11-17 11:54:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_84 [2021-11-17 11:54:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure is_offloading [2021-11-17 11:54:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure is_offloading [2021-11-17 11:54:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_handler [2021-11-17 11:54:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_handler [2021-11-17 11:54:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure check_link_status [2021-11-17 11:54:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link_status [2021-11-17 11:54:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_mtu [2021-11-17 11:54:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_mtu [2021-11-17 11:54:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure xaui_direct_power_down [2021-11-17 11:54:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure xaui_direct_power_down [2021-11-17 11:54:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-17 11:54:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-17 11:54:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_100 [2021-11-17 11:54:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_100 [2021-11-17 11:54:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-17 11:54:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-17 11:54:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure get_opcode [2021-11-17 11:54:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure get_opcode [2021-11-17 11:54:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_enable [2021-11-17 11:54:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_enable [2021-11-17 11:54:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure t3_stop_tx_queue [2021-11-17 11:54:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_stop_tx_queue [2021-11-17 11:54:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-17 11:54:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-17 11:54:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_handler [2021-11-17 11:54:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_handler [2021-11-17 11:54:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure t3_read_reg [2021-11-17 11:54:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_read_reg [2021-11-17 11:54:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_89 [2021-11-17 11:54:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_89 [2021-11-17 11:54:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure get_wol [2021-11-17 11:54:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure get_wol [2021-11-17 11:54:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-17 11:54:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-17 11:54:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-17 11:54:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-17 11:54:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure set_coalesce [2021-11-17 11:54:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure set_coalesce [2021-11-17 11:54:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2021-11-17 11:54:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2021-11-17 11:54:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2021-11-17 11:54:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2021-11-17 11:54:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_97 [2021-11-17 11:54:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_97 [2021-11-17 11:54:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mgmt_tx [2021-11-17 11:54:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mgmt_tx [2021-11-17 11:54:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure ext_intr_task [2021-11-17 11:54:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_intr_task [2021-11-17 11:54:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-17 11:54:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-17 11:54:03,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_notifier_block_dummy_resourceless_instance_23 [2021-11-17 11:54:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_notifier_block_dummy_resourceless_instance_23 [2021-11-17 11:54:03,738 INFO L130 BoogieDeclarations]: Found specification of procedure t3_link_changed [2021-11-17 11:54:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_link_changed [2021-11-17 11:54:03,738 INFO L130 BoogieDeclarations]: Found specification of procedure ring_fl_db [2021-11-17 11:54:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_fl_db [2021-11-17 11:54:03,738 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-11-17 11:54:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-11-17 11:54:03,739 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2021-11-17 11:54:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2021-11-17 11:54:03,739 INFO L130 BoogieDeclarations]: Found specification of procedure dev2t3cdev [2021-11-17 11:54:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure dev2t3cdev [2021-11-17 11:54:03,739 INFO L130 BoogieDeclarations]: Found specification of procedure t3_free_sge_resources [2021-11-17 11:54:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_free_sge_resources [2021-11-17 11:54:03,739 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-17 11:54:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-17 11:54:03,739 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_put [2021-11-17 11:54:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_put [2021-11-17 11:54:03,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-11-17 11:54:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-11-17 11:54:03,740 INFO L130 BoogieDeclarations]: Found specification of procedure ael1002_intr_noop [2021-11-17 11:54:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1002_intr_noop [2021-11-17 11:54:03,740 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-17 11:54:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-17 11:54:03,740 INFO L130 BoogieDeclarations]: Found specification of procedure ael100x_txon [2021-11-17 11:54:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ael100x_txon [2021-11-17 11:54:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure offload_running [2021-11-17 11:54:03,741 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_running [2021-11-17 11:54:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_rx_mode [2021-11-17 11:54:03,741 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_rx_mode [2021-11-17 11:54:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure get_settings [2021-11-17 11:54:03,741 INFO L138 BoogieDeclarations]: Found implementation of procedure get_settings [2021-11-17 11:54:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure flits_to_desc [2021-11-17 11:54:03,741 INFO L138 BoogieDeclarations]: Found implementation of procedure flits_to_desc [2021-11-17 11:54:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-17 11:54:03,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-17 11:54:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-17 11:54:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-17 11:54:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_init_ecntxt [2021-11-17 11:54:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_init_ecntxt [2021-11-17 11:54:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netevent_notifier [2021-11-17 11:54:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netevent_notifier [2021-11-17 11:54:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-17 11:54:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-17 11:54:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure check_ring_db [2021-11-17 11:54:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ring_db [2021-11-17 11:54:03,743 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-17 11:54:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-17 11:54:03,743 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rspq [2021-11-17 11:54:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rspq [2021-11-17 11:54:03,743 INFO L130 BoogieDeclarations]: Found specification of procedure t3_adapter_error [2021-11-17 11:54:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_adapter_error [2021-11-17 11:54:03,743 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-17 11:54:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-17 11:54:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure refill_fl [2021-11-17 11:54:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_fl [2021-11-17 11:54:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-17 11:54:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-17 11:54:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure t3_slow_intr_handler [2021-11-17 11:54:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_slow_intr_handler [2021-11-17 11:54:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_rx_buf [2021-11-17 11:54:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_rx_buf [2021-11-17 11:54:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure mac_intr_handler [2021-11-17 11:54:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_intr_handler [2021-11-17 11:54:03,745 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-17 11:54:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-17 11:54:03,745 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-17 11:54:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-17 11:54:03,745 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_disable [2021-11-17 11:54:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_disable [2021-11-17 11:54:03,745 INFO L130 BoogieDeclarations]: Found specification of procedure t3_xaui_direct_phy_prep [2021-11-17 11:54:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_xaui_direct_phy_prep [2021-11-17 11:54:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure t3_os_link_fault [2021-11-17 11:54:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_os_link_fault [2021-11-17 11:54:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-17 11:54:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-17 11:54:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mc7_bd_read [2021-11-17 11:54:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mc7_bd_read [2021-11-17 11:54:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_open [2021-11-17 11:54:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_open [2021-11-17 11:54:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-17 11:54:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-17 11:54:03,747 INFO L130 BoogieDeclarations]: Found specification of procedure is_pcie [2021-11-17 11:54:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure is_pcie [2021-11-17 11:54:03,747 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-17 11:54:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-17 11:54:03,747 INFO L130 BoogieDeclarations]: Found specification of procedure t3_seeprom_wp [2021-11-17 11:54:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_seeprom_wp [2021-11-17 11:54:03,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_71 [2021-11-17 11:54:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_71 [2021-11-17 11:54:03,747 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-11-17 11:54:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-11-17 11:54:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_78 [2021-11-17 11:54:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_78 [2021-11-17 11:54:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_change_mtu [2021-11-17 11:54:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_change_mtu [2021-11-17 11:54:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure tm_attr_store [2021-11-17 11:54:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure tm_attr_store [2021-11-17 11:54:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-17 11:54:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-17 11:54:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure t3_register_cpl_handler [2021-11-17 11:54:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_register_cpl_handler [2021-11-17 11:54:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure t3_read_flash [2021-11-17 11:54:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_read_flash [2021-11-17 11:54:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock___0 [2021-11-17 11:54:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock___0 [2021-11-17 11:54:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure macidx [2021-11-17 11:54:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure macidx [2021-11-17 11:54:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched0 [2021-11-17 11:54:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched0 [2021-11-17 11:54:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched7 [2021-11-17 11:54:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched7 [2021-11-17 11:54:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched6 [2021-11-17 11:54:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched6 [2021-11-17 11:54:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched5 [2021-11-17 11:54:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched5 [2021-11-17 11:54:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched4 [2021-11-17 11:54:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched4 [2021-11-17 11:54:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched3 [2021-11-17 11:54:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched3 [2021-11-17 11:54:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched2 [2021-11-17 11:54:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched2 [2021-11-17 11:54:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched1 [2021-11-17 11:54:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched1 [2021-11-17 11:54:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-17 11:54:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-17 11:54:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-11-17 11:54:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-11-17 11:54:03,752 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr [2021-11-17 11:54:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr [2021-11-17 11:54:03,752 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-17 11:54:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-17 11:54:03,752 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-17 11:54:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-17 11:54:03,752 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_autoneg_enable [2021-11-17 11:54:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_autoneg_enable [2021-11-17 11:54:03,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_44_2 [2021-11-17 11:54:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_44_2 [2021-11-17 11:54:03,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-17 11:54:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-17 11:54:03,753 INFO L130 BoogieDeclarations]: Found specification of procedure immediate [2021-11-17 11:54:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate [2021-11-17 11:54:03,753 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-17 11:54:03,753 INFO L130 BoogieDeclarations]: Found specification of procedure ael1002_power_down [2021-11-17 11:54:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1002_power_down [2021-11-17 11:54:03,753 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_set_rxmode [2021-11-17 11:54:03,754 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_set_rxmode [2021-11-17 11:54:03,754 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-11-17 11:54:03,754 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-11-17 11:54:03,754 INFO L130 BoogieDeclarations]: Found specification of procedure ael1006_reset [2021-11-17 11:54:03,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1006_reset [2021-11-17 11:54:03,754 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_stop [2021-11-17 11:54:03,754 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_stop [2021-11-17 11:54:03,754 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-17 11:54:03,754 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-17 11:54:03,755 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_update_stats [2021-11-17 11:54:03,755 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_update_stats [2021-11-17 11:54:03,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-17 11:54:03,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-17 11:54:03,755 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-17 11:54:03,755 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-17 11:54:03,755 INFO L130 BoogieDeclarations]: Found specification of procedure mi1_ext_read [2021-11-17 11:54:03,755 INFO L138 BoogieDeclarations]: Found implementation of procedure mi1_ext_read [2021-11-17 11:54:03,755 INFO L130 BoogieDeclarations]: Found specification of procedure is_10G [2021-11-17 11:54:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10G [2021-11-17 11:54:03,756 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-17 11:54:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-17 11:54:03,756 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_disable [2021-11-17 11:54:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_disable [2021-11-17 11:54:03,756 INFO L130 BoogieDeclarations]: Found specification of procedure __refill_fl [2021-11-17 11:54:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __refill_fl [2021-11-17 11:54:03,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-17 11:54:03,756 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-17 11:54:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-17 11:54:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure mi1_ext_write [2021-11-17 11:54:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure mi1_ext_write [2021-11-17 11:54:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure tp_wr_indirect [2021-11-17 11:54:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure tp_wr_indirect [2021-11-17 11:54:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_reset [2021-11-17 11:54:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_reset [2021-11-17 11:54:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure rx_fifo_hwm [2021-11-17 11:54:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_fifo_hwm [2021-11-17 11:54:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-17 11:54:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-17 11:54:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-17 11:54:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-17 11:54:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-17 11:54:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-17 11:54:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_reset [2021-11-17 11:54:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_reset [2021-11-17 11:54:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure init_mask_data_array [2021-11-17 11:54:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure init_mask_data_array [2021-11-17 11:54:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-17 11:54:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_78 [2021-11-17 11:54:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_78 [2021-11-17 11:54:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_autoneg_enable [2021-11-17 11:54:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_autoneg_enable [2021-11-17 11:54:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-17 11:54:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-17 11:54:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_free_mem [2021-11-17 11:54:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_free_mem [2021-11-17 11:54:03,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_sge_rspq [2021-11-17 11:54:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_sge_rspq [2021-11-17 11:54:03,760 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ring [2021-11-17 11:54:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ring [2021-11-17 11:54:03,760 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-17 11:54:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-17 11:54:03,760 INFO L130 BoogieDeclarations]: Found specification of procedure attr_store [2021-11-17 11:54:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure attr_store [2021-11-17 11:54:03,760 INFO L130 BoogieDeclarations]: Found specification of procedure l2t_hold [2021-11-17 11:54:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure l2t_hold [2021-11-17 11:54:03,761 INFO L130 BoogieDeclarations]: Found specification of procedure reclaim_completed_tx_imm [2021-11-17 11:54:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure reclaim_completed_tx_imm [2021-11-17 11:54:03,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-17 11:54:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-17 11:54:03,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-17 11:54:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-17 11:54:03,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-17 11:54:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-17 11:54:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_58 [2021-11-17 11:54:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_58 [2021-11-17 11:54:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-17 11:54:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-17 11:54:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure t3_free_qset [2021-11-17 11:54:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_free_qset [2021-11-17 11:54:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2021-11-17 11:54:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2021-11-17 11:54:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure mc5_write [2021-11-17 11:54:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure mc5_write [2021-11-17 11:54:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_94 [2021-11-17 11:54:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_94 [2021-11-17 11:54:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_unregister_client [2021-11-17 11:54:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_unregister_client [2021-11-17 11:54:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-17 11:54:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-17 11:54:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure write_wr_hdr_sgl [2021-11-17 11:54:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure write_wr_hdr_sgl [2021-11-17 11:54:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael2005_phy_prep [2021-11-17 11:54:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael2005_phy_prep [2021-11-17 11:54:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure remove_one [2021-11-17 11:54:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_one [2021-11-17 11:54:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_disable [2021-11-17 11:54:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_disable [2021-11-17 11:54:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure t3b_pcs_reset [2021-11-17 11:54:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure t3b_pcs_reset [2021-11-17 11:54:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure handle_rsp_cntrl_info [2021-11-17 11:54:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_rsp_cntrl_info [2021-11-17 11:54:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure store_nfilters [2021-11-17 11:54:03,765 INFO L138 BoogieDeclarations]: Found implementation of procedure store_nfilters [2021-11-17 11:54:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure offload_close [2021-11-17 11:54:03,765 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_close [2021-11-17 11:54:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_get_link_status_fiber [2021-11-17 11:54:03,765 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_get_link_status_fiber [2021-11-17 11:54:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure link_start [2021-11-17 11:54:03,765 INFO L138 BoogieDeclarations]: Found implementation of procedure link_start [2021-11-17 11:54:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure rx_eth [2021-11-17 11:54:03,766 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_eth [2021-11-17 11:54:03,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_l2t_entry [2021-11-17 11:54:03,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_l2t_entry [2021-11-17 11:54:03,766 INFO L130 BoogieDeclarations]: Found specification of procedure adap2pinfo [2021-11-17 11:54:03,766 INFO L138 BoogieDeclarations]: Found implementation of procedure adap2pinfo [2021-11-17 11:54:03,766 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_add_clients [2021-11-17 11:54:03,766 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_add_clients [2021-11-17 11:54:03,766 INFO L130 BoogieDeclarations]: Found specification of procedure neigh_event_send [2021-11-17 11:54:03,766 INFO L138 BoogieDeclarations]: Found implementation of procedure neigh_event_send [2021-11-17 11:54:03,767 INFO L130 BoogieDeclarations]: Found specification of procedure write_ofld_wr [2021-11-17 11:54:03,767 INFO L138 BoogieDeclarations]: Found implementation of procedure write_ofld_wr [2021-11-17 11:54:03,767 INFO L130 BoogieDeclarations]: Found specification of procedure get_pauseparam [2021-11-17 11:54:03,767 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pauseparam [2021-11-17 11:54:03,767 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mi1_read [2021-11-17 11:54:03,767 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mi1_read [2021-11-17 11:54:03,767 INFO L130 BoogieDeclarations]: Found specification of procedure arp_hash [2021-11-17 11:54:03,767 INFO L138 BoogieDeclarations]: Found implementation of procedure arp_hash [2021-11-17 11:54:03,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_sge_rspq [2021-11-17 11:54:03,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_sge_rspq [2021-11-17 11:54:03,768 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-17 11:54:03,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-17 11:54:03,768 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-17 11:54:03,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-17 11:54:03,768 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_enable [2021-11-17 11:54:03,768 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_enable [2021-11-17 11:54:03,768 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-17 11:54:03,768 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-17 11:54:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_splice [2021-11-17 11:54:03,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_splice [2021-11-17 11:54:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure clear_sge_ctxt [2021-11-17 11:54:03,769 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_sge_ctxt [2021-11-17 11:54:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_advertise_fiber [2021-11-17 11:54:03,769 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_advertise_fiber [2021-11-17 11:54:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure t3_offload_tx [2021-11-17 11:54:03,769 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_offload_tx [2021-11-17 11:54:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_process_iscsi_prov_pack [2021-11-17 11:54:03,770 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_process_iscsi_prov_pack [2021-11-17 11:54:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure t3_set_vlan_accel [2021-11-17 11:54:03,770 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_set_vlan_accel [2021-11-17 11:54:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_enable_exact_filters [2021-11-17 11:54:03,770 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_enable_exact_filters [2021-11-17 11:54:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure t3_vsc8211_phy_prep [2021-11-17 11:54:03,770 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_vsc8211_phy_prep [2021-11-17 11:54:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-17 11:54:03,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-17 11:54:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-17 11:54:03,771 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-17 11:54:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netevent_notifier_104 [2021-11-17 11:54:03,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netevent_notifier_104 [2021-11-17 11:54:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure handle_failed_resolution [2021-11-17 11:54:03,771 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_failed_resolution [2021-11-17 11:54:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_55 [2021-11-17 11:54:03,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_55 [2021-11-17 11:54:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-17 11:54:03,771 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-17 11:54:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_47 [2021-11-17 11:54:03,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_47 [2021-11-17 11:54:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-11-17 11:54:03,772 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-11-17 11:54:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-17 11:54:03,772 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-17 11:54:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure t3_stop_sge_timers [2021-11-17 11:54:03,772 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_stop_sge_timers [2021-11-17 11:54:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure stid2entry [2021-11-17 11:54:03,773 INFO L138 BoogieDeclarations]: Found implementation of procedure stid2entry [2021-11-17 11:54:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure ael2xxx_get_module_type [2021-11-17 11:54:03,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2xxx_get_module_type [2021-11-17 11:54:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure t3_async_intr_handler [2021-11-17 11:54:03,773 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_async_intr_handler [2021-11-17 11:54:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_45 [2021-11-17 11:54:03,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_45 [2021-11-17 11:54:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_38_6 [2021-11-17 11:54:03,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_38_6 [2021-11-17 11:54:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_vlan_mode [2021-11-17 11:54:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_vlan_mode [2021-11-17 11:54:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_39 [2021-11-17 11:54:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_39 [2021-11-17 11:54:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-17 11:54:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-17 11:54:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure mc7_init [2021-11-17 11:54:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure mc7_init [2021-11-17 11:54:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-17 11:54:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-17 11:54:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_ioctl [2021-11-17 11:54:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_ioctl [2021-11-17 11:54:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure t3_write_regs [2021-11-17 11:54:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_write_regs [2021-11-17 11:54:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure ael_i2c_rd [2021-11-17 11:54:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ael_i2c_rd [2021-11-17 11:54:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure t3_update_qset_coalesce [2021-11-17 11:54:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_update_qset_coalesce [2021-11-17 11:54:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2021-11-17 11:54:03,776 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2021-11-17 11:54:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure rol32 [2021-11-17 11:54:03,776 INFO L138 BoogieDeclarations]: Found implementation of procedure rol32 [2021-11-17 11:54:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2021-11-17 11:54:03,776 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2021-11-17 11:54:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-17 11:54:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure core_ticks_per_usec [2021-11-17 11:54:03,776 INFO L138 BoogieDeclarations]: Found implementation of procedure core_ticks_per_usec [2021-11-17 11:54:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-17 11:54:03,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-17 11:54:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_disable [2021-11-17 11:54:03,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_disable [2021-11-17 11:54:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure mk_tid_release [2021-11-17 11:54:03,777 INFO L138 BoogieDeclarations]: Found implementation of procedure mk_tid_release [2021-11-17 11:54:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure t3_reset_adapter [2021-11-17 11:54:03,777 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_reset_adapter [2021-11-17 11:54:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure uses_xaui [2021-11-17 11:54:03,777 INFO L138 BoogieDeclarations]: Found implementation of procedure uses_xaui [2021-11-17 11:54:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-17 11:54:03,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-17 11:54:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-17 11:54:03,778 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-17 11:54:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure speed_duplex_to_caps [2021-11-17 11:54:03,778 INFO L138 BoogieDeclarations]: Found implementation of procedure speed_duplex_to_caps [2021-11-17 11:54:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_set_dummy_ops [2021-11-17 11:54:03,778 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_set_dummy_ops [2021-11-17 11:54:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure flash_wait_op [2021-11-17 11:54:03,779 INFO L138 BoogieDeclarations]: Found implementation of procedure flash_wait_op [2021-11-17 11:54:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure get_eeprom_len [2021-11-17 11:54:03,779 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eeprom_len [2021-11-17 11:54:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2021-11-17 11:54:03,779 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2021-11-17 11:54:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-17 11:54:03,779 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-17 11:54:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-17 11:54:03,779 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-17 11:54:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure t3_l2t_update [2021-11-17 11:54:03,780 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_l2t_update [2021-11-17 11:54:03,780 INFO L130 BoogieDeclarations]: Found specification of procedure dbgi_wr_data3 [2021-11-17 11:54:03,780 INFO L138 BoogieDeclarations]: Found implementation of procedure dbgi_wr_data3 [2021-11-17 11:54:03,780 INFO L130 BoogieDeclarations]: Found specification of procedure t3_process_tid_release_list [2021-11-17 11:54:03,780 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_process_tid_release_list [2021-11-17 11:54:03,780 INFO L130 BoogieDeclarations]: Found specification of procedure t3_free_l2t [2021-11-17 11:54:03,780 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_free_l2t [2021-11-17 11:54:03,780 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-17 11:54:03,780 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-17 11:54:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_work_lock_of_adapter [2021-11-17 11:54:03,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_work_lock_of_adapter [2021-11-17 11:54:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2021-11-17 11:54:03,781 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2021-11-17 11:54:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-17 11:54:03,781 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-17 11:54:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq_resources [2021-11-17 11:54:03,781 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq_resources [2021-11-17 11:54:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_partial_bundle [2021-11-17 11:54:03,782 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_partial_bundle [2021-11-17 11:54:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure skb_orphan [2021-11-17 11:54:03,782 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_orphan [2021-11-17 11:54:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_advertise [2021-11-17 11:54:03,782 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_advertise [2021-11-17 11:54:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure get_coalesce [2021-11-17 11:54:03,782 INFO L138 BoogieDeclarations]: Found implementation of procedure get_coalesce [2021-11-17 11:54:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_write_context [2021-11-17 11:54:03,782 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_write_context [2021-11-17 11:54:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-17 11:54:03,783 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-17 11:54:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-17 11:54:03,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-17 11:54:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure t3_link_start [2021-11-17 11:54:03,783 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_link_start [2021-11-17 11:54:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_up [2021-11-17 11:54:03,783 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_up [2021-11-17 11:54:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-17 11:54:03,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-17 11:54:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure get_sset_count [2021-11-17 11:54:03,784 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sset_count [2021-11-17 11:54:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-17 11:54:03,784 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-17 11:54:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_enable [2021-11-17 11:54:03,784 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_enable [2021-11-17 11:54:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure t3_config_trace_filter [2021-11-17 11:54:03,784 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_config_trace_filter [2021-11-17 11:54:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_disable [2021-11-17 11:54:03,785 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_disable [2021-11-17 11:54:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure t3_io_resume [2021-11-17 11:54:03,785 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_io_resume [2021-11-17 11:54:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-17 11:54:03,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-17 11:54:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure restart_autoneg [2021-11-17 11:54:03,785 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_autoneg [2021-11-17 11:54:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure do_abort_req_rss [2021-11-17 11:54:03,785 INFO L138 BoogieDeclarations]: Found implementation of procedure do_abort_req_rss [2021-11-17 11:54:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock___0 [2021-11-17 11:54:03,786 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock___0 [2021-11-17 11:54:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-17 11:54:03,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-17 11:54:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure t3_seeprom_write [2021-11-17 11:54:03,786 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_seeprom_write [2021-11-17 11:54:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-17 11:54:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-17 11:54:03,786 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-17 11:54:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-17 11:54:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-17 11:54:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-17 11:54:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-17 11:54:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_alloc_mem [2021-11-17 11:54:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_alloc_mem [2021-11-17 11:54:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure set_phys_id [2021-11-17 11:54:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure set_phys_id [2021-11-17 11:54:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-17 11:54:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-17 11:54:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_enable [2021-11-17 11:54:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_enable [2021-11-17 11:54:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-17 11:54:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-17 11:54:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-17 11:54:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-17 11:54:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_set_loopback [2021-11-17 11:54:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_set_loopback [2021-11-17 11:54:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-17 11:54:03,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-17 11:54:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2021-11-17 11:54:03,789 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2021-11-17 11:54:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-17 11:54:03,789 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-17 11:54:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure xaui_direct_get_link_status [2021-11-17 11:54:03,789 INFO L138 BoogieDeclarations]: Found implementation of procedure xaui_direct_get_link_status [2021-11-17 11:54:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-17 11:54:03,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-17 11:54:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_atid [2021-11-17 11:54:03,790 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_atid [2021-11-17 11:54:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_close [2021-11-17 11:54:03,790 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_close [2021-11-17 11:54:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure ofld_poll [2021-11-17 11:54:03,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ofld_poll [2021-11-17 11:54:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_88 [2021-11-17 11:54:03,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_88 [2021-11-17 11:54:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_83 [2021-11-17 11:54:03,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_83 [2021-11-17 11:54:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_clear [2021-11-17 11:54:03,791 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_clear [2021-11-17 11:54:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure should_restart_tx [2021-11-17 11:54:03,791 INFO L138 BoogieDeclarations]: Found implementation of procedure should_restart_tx [2021-11-17 11:54:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_chk_task [2021-11-17 11:54:03,791 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_chk_task [2021-11-17 11:54:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-17 11:54:03,791 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-17 11:54:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_splice_init [2021-11-17 11:54:03,791 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_splice_init [2021-11-17 11:54:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-17 11:54:03,793 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-17 11:54:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_clear [2021-11-17 11:54:03,793 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_clear [2021-11-17 11:54:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_power_down [2021-11-17 11:54:03,793 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_power_down [2021-11-17 11:54:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-17 11:54:03,793 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-17 11:54:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure set_l2t_ix [2021-11-17 11:54:03,794 INFO L138 BoogieDeclarations]: Found implementation of procedure set_l2t_ix [2021-11-17 11:54:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure tm_attr_show [2021-11-17 11:54:03,794 INFO L138 BoogieDeclarations]: Found implementation of procedure tm_attr_show [2021-11-17 11:54:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_check_napi [2021-11-17 11:54:03,794 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_check_napi [2021-11-17 11:54:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure __cxgb_close [2021-11-17 11:54:03,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __cxgb_close [2021-11-17 11:54:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael1002_phy_prep [2021-11-17 11:54:03,794 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael1002_phy_prep [2021-11-17 11:54:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_clear [2021-11-17 11:54:03,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_clear [2021-11-17 11:54:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_74 [2021-11-17 11:54:03,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_74 [2021-11-17 11:54:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure t3_set_phy_speed_duplex [2021-11-17 11:54:03,795 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_set_phy_speed_duplex [2021-11-17 11:54:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_get_module_type [2021-11-17 11:54:03,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_get_module_type [2021-11-17 11:54:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_autoneg_restart [2021-11-17 11:54:03,795 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_autoneg_restart [2021-11-17 11:54:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_clear [2021-11-17 11:54:03,796 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_clear [2021-11-17 11:54:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_reset [2021-11-17 11:54:03,796 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_reset [2021-11-17 11:54:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-17 11:54:03,796 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-17 11:54:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_reset [2021-11-17 11:54:03,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_reset [2021-11-17 11:54:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-17 11:54:03,796 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-17 11:54:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-17 11:54:03,797 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-17 11:54:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2021-11-17 11:54:03,797 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2021-11-17 11:54:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure get_link_status_r [2021-11-17 11:54:03,797 INFO L138 BoogieDeclarations]: Found implementation of procedure get_link_status_r [2021-11-17 11:54:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure t3_xgm_intr_disable [2021-11-17 11:54:03,797 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_xgm_intr_disable [2021-11-17 11:54:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure enable_tx_fifo_drain [2021-11-17 11:54:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_tx_fifo_drain [2021-11-17 11:54:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure get_link_status_x [2021-11-17 11:54:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure get_link_status_x [2021-11-17 11:54:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-17 11:54:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-17 11:54:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure in_range [2021-11-17 11:54:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure in_range [2021-11-17 11:54:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-17 11:54:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-17 11:54:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-17 11:54:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-17 11:54:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure napi_rx_handler [2021-11-17 11:54:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_rx_handler [2021-11-17 11:54:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-17 11:54:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-17 11:54:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_66 [2021-11-17 11:54:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_66 [2021-11-17 11:54:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure t3b_intr [2021-11-17 11:54:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure t3b_intr [2021-11-17 11:54:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mc5_size [2021-11-17 11:54:03,800 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mc5_size [2021-11-17 11:54:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure set_pauseparam [2021-11-17 11:54:03,800 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pauseparam [2021-11-17 11:54:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-11-17 11:54:03,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-11-17 11:54:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-17 11:54:03,800 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-17 11:54:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure neigh_release [2021-11-17 11:54:03,800 INFO L138 BoogieDeclarations]: Found implementation of procedure neigh_release [2021-11-17 11:54:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-17 11:54:03,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-17 11:54:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_91___0 [2021-11-17 11:54:03,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_91___0 [2021-11-17 11:54:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_disable [2021-11-17 11:54:03,801 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_disable [2021-11-17 11:54:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_to_qset [2021-11-17 11:54:03,801 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_to_qset [2021-11-17 11:54:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure t3_write_reg [2021-11-17 11:54:03,802 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_write_reg [2021-11-17 11:54:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-17 11:54:03,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-17 11:54:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure cplhdr [2021-11-17 11:54:03,802 INFO L138 BoogieDeclarations]: Found implementation of procedure cplhdr [2021-11-17 11:54:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-17 11:54:03,802 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-17 11:54:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-11-17 11:54:03,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-11-17 11:54:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure t3_wait_op_done_val [2021-11-17 11:54:03,803 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_wait_op_done_val [2021-11-17 11:54:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_disable [2021-11-17 11:54:03,803 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_disable [2021-11-17 11:54:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-17 11:54:03,803 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-17 11:54:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-17 11:54:03,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-17 11:54:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure disable_tx_fifo_drain [2021-11-17 11:54:03,803 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_tx_fifo_drain [2021-11-17 11:54:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-17 11:54:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-17 11:54:03,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-17 11:54:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure init_parity [2021-11-17 11:54:03,804 INFO L138 BoogieDeclarations]: Found implementation of procedure init_parity [2021-11-17 11:54:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_msi [2021-11-17 11:54:03,804 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_msi [2021-11-17 11:54:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure t3_reenable_adapter [2021-11-17 11:54:03,804 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_reenable_adapter [2021-11-17 11:54:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure nb_callback [2021-11-17 11:54:03,805 INFO L138 BoogieDeclarations]: Found implementation of procedure nb_callback [2021-11-17 11:54:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-17 11:54:03,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-17 11:54:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure sf1_write [2021-11-17 11:54:03,805 INFO L138 BoogieDeclarations]: Found implementation of procedure sf1_write [2021-11-17 11:54:06,112 INFO L236 CfgBuilder]: Building ICFG [2021-11-17 11:54:06,119 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-17 11:55:17,156 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-17 11:55:52,764 INFO L277 CfgBuilder]: Performing block encoding [2021-11-17 11:55:52,809 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-17 11:55:52,809 INFO L301 CfgBuilder]: Removed 8 assume(true) statements. [2021-11-17 11:55:52,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 11:55:52 BoogieIcfgContainer [2021-11-17 11:55:52,820 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-17 11:55:52,821 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-17 11:55:52,821 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-17 11:55:52,824 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-17 11:55:52,824 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.11 11:53:39" (1/3) ... [2021-11-17 11:55:52,825 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40d02983 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.11 11:55:52, skipping insertion in model container [2021-11-17 11:55:52,826 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:54:01" (2/3) ... [2021-11-17 11:55:52,826 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40d02983 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.11 11:55:52, skipping insertion in model container [2021-11-17 11:55:52,826 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 11:55:52" (3/3) ... [2021-11-17 11:55:52,830 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-17 11:55:52,834 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-17 11:55:52,834 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-11-17 11:55:52,897 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-17 11:55:52,909 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 [2021-11-17 11:55:52,909 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-11-17 11:55:53,056 INFO L276 IsEmpty]: Start isEmpty. Operand has 10860 states, 7140 states have (on average 1.3050420168067227) internal successors, (9318), 7361 states have internal predecessors, (9318), 3166 states have call successors, (3166), 552 states have call predecessors, (3166), 551 states have return successors, (3155), 3113 states have call predecessors, (3155), 3155 states have call successors, (3155) [2021-11-17 11:55:53,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-11-17 11:55:53,072 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 11:55:53,073 INFO L514 BasicCegarLoop]: trace histogram [26, 26, 26, 3, 3, 3, 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] [2021-11-17 11:55:53,073 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-17 11:55:53,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 11:55:53,080 INFO L85 PathProgramCache]: Analyzing trace with hash 1563446736, now seen corresponding path program 1 times [2021-11-17 11:55:53,089 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 11:55:53,089 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [564139762] [2021-11-17 11:55:53,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 11:55:53,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 11:55:53,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:55:53,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 11:55:53,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:55:53,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-11-17 11:55:53,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:55:53,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-17 11:55:53,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:55:54,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-11-17 11:55:54,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:55:54,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2021-11-17 11:55:54,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:55:54,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2021-11-17 11:55:54,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:55:54,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-17 11:55:54,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:55:54,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2021-11-17 11:55:54,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:55:54,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-11-17 11:55:54,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:55:54,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2021-11-17 11:55:54,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:55:54,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-11-17 11:55:54,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:55:54,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-11-17 11:55:54,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:55:54,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2021-11-17 11:55:54,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:55:54,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-11-17 11:55:54,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:55:54,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-11-17 11:55:54,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:55:54,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2021-11-17 11:55:54,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:55:54,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2021-11-17 11:55:54,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:55:54,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-11-17 11:55:54,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:55:54,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-11-17 11:55:54,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:55:54,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2021-11-17 11:55:54,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:55:54,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-11-17 11:55:54,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:55:54,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-11-17 11:55:54,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:55:54,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-11-17 11:55:54,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:55:54,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2021-11-17 11:55:54,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:55:54,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-11-17 11:55:54,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:55:54,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-11-17 11:55:54,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:55:54,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-11-17 11:55:54,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:55:54,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-11-17 11:55:54,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:55:54,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2021-11-17 11:55:54,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:55:54,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 11:55:54,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:55:54,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2021-11-17 11:55:54,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:55:54,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-11-17 11:55:54,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:55:54,501 INFO L134 CoverageAnalysis]: Checked inductivity of 1315 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1315 trivial. 0 not checked. [2021-11-17 11:55:54,502 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 11:55:54,502 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [564139762] [2021-11-17 11:55:54,503 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [564139762] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 11:55:54,503 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 11:55:54,503 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-17 11:55:54,504 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [573576172] [2021-11-17 11:55:54,505 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 11:55:54,508 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-17 11:55:54,508 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 11:55:54,525 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-17 11:55:54,526 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-17 11:55:54,548 INFO L87 Difference]: Start difference. First operand has 10860 states, 7140 states have (on average 1.3050420168067227) internal successors, (9318), 7361 states have internal predecessors, (9318), 3166 states have call successors, (3166), 552 states have call predecessors, (3166), 551 states have return successors, (3155), 3113 states have call predecessors, (3155), 3155 states have call successors, (3155) Second operand has 4 states, 4 states have (on average 7.75) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (34), 3 states have call predecessors, (34), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2021-11-17 11:55:56,694 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:56:00,924 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-17 11:56:04,941 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:56:06,969 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:56:08,995 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:56:11,021 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:56:13,054 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:56:15,073 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:56:17,094 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:56:22,463 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:56:24,549 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:56:27,035 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:56:31,036 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:56:35,550 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:56:39,049 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:56:54,218 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:56:57,023 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.94s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:57:01,150 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:57:15,722 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:57:17,401 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:57:19,424 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:57:30,620 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:57:40,635 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:57:43,466 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:57:45,726 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:57:47,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 11:57:47,424 INFO L93 Difference]: Finished difference Result 23615 states and 35048 transitions. [2021-11-17 11:57:47,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-17 11:57:47,429 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (34), 3 states have call predecessors, (34), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 180 [2021-11-17 11:57:47,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 11:57:47,521 INFO L225 Difference]: With dead ends: 23615 [2021-11-17 11:57:47,521 INFO L226 Difference]: Without dead ends: 12748 [2021-11-17 11:57:47,585 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-17 11:57:47,588 INFO L933 BasicCegarLoop]: 14114 mSDtfsCounter, 4782 mSDsluCounter, 17855 mSDsCounter, 0 mSdLazyCounter, 9596 mSolverCounterSat, 3813 mSolverCounterUnsat, 22 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 106.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5919 SdHoareTripleChecker+Valid, 31969 SdHoareTripleChecker+Invalid, 13431 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 3813 IncrementalHoareTripleChecker+Valid, 9596 IncrementalHoareTripleChecker+Invalid, 22 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 111.1s IncrementalHoareTripleChecker+Time [2021-11-17 11:57:47,588 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5919 Valid, 31969 Invalid, 13431 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [3813 Valid, 9596 Invalid, 22 Unknown, 0 Unchecked, 111.1s Time] [2021-11-17 11:57:47,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12748 states. [2021-11-17 11:57:48,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12748 to 10796. [2021-11-17 11:57:48,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10796 states, 7091 states have (on average 1.295162882527147) internal successors, (9184), 7305 states have internal predecessors, (9184), 3152 states have call successors, (3152), 551 states have call predecessors, (3152), 550 states have return successors, (3149), 3107 states have call predecessors, (3149), 3149 states have call successors, (3149) [2021-11-17 11:57:48,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10796 states to 10796 states and 15485 transitions. [2021-11-17 11:57:48,169 INFO L78 Accepts]: Start accepts. Automaton has 10796 states and 15485 transitions. Word has length 180 [2021-11-17 11:57:48,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 11:57:48,170 INFO L470 AbstractCegarLoop]: Abstraction has 10796 states and 15485 transitions. [2021-11-17 11:57:48,170 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (34), 3 states have call predecessors, (34), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2021-11-17 11:57:48,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10796 states and 15485 transitions. [2021-11-17 11:57:48,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2021-11-17 11:57:48,176 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 11:57:48,176 INFO L514 BasicCegarLoop]: trace histogram [26, 26, 26, 3, 3, 3, 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] [2021-11-17 11:57:48,176 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-17 11:57:48,177 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-17 11:57:48,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 11:57:48,177 INFO L85 PathProgramCache]: Analyzing trace with hash -2127975788, now seen corresponding path program 1 times [2021-11-17 11:57:48,177 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 11:57:48,177 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [990978048] [2021-11-17 11:57:48,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 11:57:48,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 11:57:48,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:57:48,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 11:57:48,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:57:48,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-11-17 11:57:48,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:57:48,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-11-17 11:57:48,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:57:48,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2021-11-17 11:57:48,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:57:48,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-11-17 11:57:48,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:57:48,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2021-11-17 11:57:48,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:57:48,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-11-17 11:57:48,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:57:48,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-11-17 11:57:48,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:57:48,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-11-17 11:57:48,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:57:48,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2021-11-17 11:57:48,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:57:48,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-11-17 11:57:48,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:57:48,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2021-11-17 11:57:48,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:57:48,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-11-17 11:57:48,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:57:48,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2021-11-17 11:57:48,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:57:48,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-11-17 11:57:48,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:57:48,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2021-11-17 11:57:48,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:57:48,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-11-17 11:57:48,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:57:48,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-11-17 11:57:48,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:57:48,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-11-17 11:57:48,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:57:49,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2021-11-17 11:57:49,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:57:49,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-11-17 11:57:49,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:57:49,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2021-11-17 11:57:49,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:57:49,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-11-17 11:57:49,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:57:49,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-11-17 11:57:49,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:57:49,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-11-17 11:57:49,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:57:49,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2021-11-17 11:57:49,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:57:49,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-11-17 11:57:49,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:57:49,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-11-17 11:57:49,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:57:49,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-11-17 11:57:49,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:57:49,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 11:57:49,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:57:49,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-11-17 11:57:49,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:57:49,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-11-17 11:57:49,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:57:49,289 INFO L134 CoverageAnalysis]: Checked inductivity of 1316 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1315 trivial. 0 not checked. [2021-11-17 11:57:49,289 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 11:57:49,290 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [990978048] [2021-11-17 11:57:49,290 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [990978048] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-17 11:57:49,291 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1283249656] [2021-11-17 11:57:49,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 11:57:49,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-17 11:57:49,291 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-17 11:57:49,292 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-17 11:57:49,295 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-17 11:57:52,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 11:57:52,504 INFO L263 TraceCheckSpWp]: Trace formula consists of 9038 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-17 11:57:52,529 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 11:57:53,517 INFO L134 CoverageAnalysis]: Checked inductivity of 1316 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1315 trivial. 0 not checked. [2021-11-17 11:57:53,518 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-17 11:57:54,130 INFO L134 CoverageAnalysis]: Checked inductivity of 1316 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1315 trivial. 0 not checked. [2021-11-17 11:57:54,130 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1283249656] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-17 11:57:54,130 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-17 11:57:54,130 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4, 4] total 8 [2021-11-17 11:57:54,131 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [780585623] [2021-11-17 11:57:54,131 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-17 11:57:54,132 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-17 11:57:54,132 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 11:57:54,132 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-17 11:57:54,132 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2021-11-17 11:57:54,133 INFO L87 Difference]: Start difference. First operand 10796 states and 15485 transitions. Second operand has 8 states, 8 states have (on average 6.5) internal successors, (52), 7 states have internal predecessors, (52), 2 states have call successors, (92), 3 states have call predecessors, (92), 2 states have return successors, (64), 2 states have call predecessors, (64), 2 states have call successors, (64) [2021-11-17 11:57:56,268 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:58:03,879 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:58:05,954 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:58:08,001 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:58:10,042 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:58:12,062 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:58:14,074 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:58:16,088 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:58:20,183 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:58:23,672 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:58:25,748 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:58:36,477 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:58:40,486 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:58:58,909 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:59:01,931 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:59:06,352 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:59:24,106 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:59:26,126 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:59:30,851 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:59:40,096 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:59:53,092 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:59:55,714 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 11:59:57,879 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 [] [2021-11-17 11:59:59,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 11:59:59,771 INFO L93 Difference]: Finished difference Result 23542 states and 34272 transitions. [2021-11-17 11:59:59,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-17 11:59:59,772 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 6.5) internal successors, (52), 7 states have internal predecessors, (52), 2 states have call successors, (92), 3 states have call predecessors, (92), 2 states have return successors, (64), 2 states have call predecessors, (64), 2 states have call successors, (64) Word has length 182 [2021-11-17 11:59:59,772 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 11:59:59,849 INFO L225 Difference]: With dead ends: 23542 [2021-11-17 11:59:59,850 INFO L226 Difference]: Without dead ends: 12752 [2021-11-17 11:59:59,892 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 430 GetRequests, 424 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2021-11-17 11:59:59,893 INFO L933 BasicCegarLoop]: 14071 mSDtfsCounter, 4784 mSDsluCounter, 30722 mSDsCounter, 0 mSdLazyCounter, 13104 mSolverCounterSat, 3806 mSolverCounterUnsat, 21 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 118.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5920 SdHoareTripleChecker+Valid, 44793 SdHoareTripleChecker+Invalid, 16931 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 3806 IncrementalHoareTripleChecker+Valid, 13104 IncrementalHoareTripleChecker+Invalid, 21 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 124.1s IncrementalHoareTripleChecker+Time [2021-11-17 11:59:59,893 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5920 Valid, 44793 Invalid, 16931 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [3806 Valid, 13104 Invalid, 21 Unknown, 0 Unchecked, 124.1s Time] [2021-11-17 11:59:59,913 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12752 states. [2021-11-17 12:00:00,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12752 to 10802. [2021-11-17 12:00:00,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10802 states, 7097 states have (on average 1.2949133436663378) internal successors, (9190), 7311 states have internal predecessors, (9190), 3152 states have call successors, (3152), 551 states have call predecessors, (3152), 550 states have return successors, (3149), 3107 states have call predecessors, (3149), 3149 states have call successors, (3149) [2021-11-17 12:00:00,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10802 states to 10802 states and 15491 transitions. [2021-11-17 12:00:00,401 INFO L78 Accepts]: Start accepts. Automaton has 10802 states and 15491 transitions. Word has length 182 [2021-11-17 12:00:00,402 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 12:00:00,402 INFO L470 AbstractCegarLoop]: Abstraction has 10802 states and 15491 transitions. [2021-11-17 12:00:00,403 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 6.5) internal successors, (52), 7 states have internal predecessors, (52), 2 states have call successors, (92), 3 states have call predecessors, (92), 2 states have return successors, (64), 2 states have call predecessors, (64), 2 states have call successors, (64) [2021-11-17 12:00:00,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10802 states and 15491 transitions. [2021-11-17 12:00:00,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-11-17 12:00:00,404 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 12:00:00,404 INFO L514 BasicCegarLoop]: trace histogram [26, 26, 26, 4, 4, 3, 3, 3, 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] [2021-11-17 12:00:00,447 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-17 12:00:00,631 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-17 12:00:00,632 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-17 12:00:00,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 12:00:00,632 INFO L85 PathProgramCache]: Analyzing trace with hash -373425440, now seen corresponding path program 2 times [2021-11-17 12:00:00,632 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 12:00:00,632 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2034244249] [2021-11-17 12:00:00,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 12:00:00,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 12:00:00,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:00:01,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-11-17 12:00:01,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:00:01,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-11-17 12:00:01,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:00:01,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-11-17 12:00:01,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:00:01,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-11-17 12:00:01,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:00:01,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-11-17 12:00:01,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:00:01,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2021-11-17 12:00:01,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:00:01,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-11-17 12:00:01,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:00:01,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-11-17 12:00:01,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:00:01,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-11-17 12:00:01,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:00:01,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2021-11-17 12:00:01,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:00:01,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-11-17 12:00:01,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:00:01,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-17 12:00:01,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:00:01,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-11-17 12:00:01,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:00:01,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2021-11-17 12:00:01,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:00:01,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-11-17 12:00:01,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:00:01,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2021-11-17 12:00:01,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:00:01,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-11-17 12:00:01,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:00:01,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2021-11-17 12:00:01,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:00:01,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-17 12:00:01,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:00:01,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2021-11-17 12:00:01,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:00:01,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2021-11-17 12:00:01,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:00:01,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2021-11-17 12:00:01,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:00:01,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-11-17 12:00:01,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:00:01,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2021-11-17 12:00:01,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:00:01,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-11-17 12:00:01,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:00:01,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-11-17 12:00:01,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:00:01,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-11-17 12:00:01,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:00:01,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-11-17 12:00:01,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:00:02,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-11-17 12:00:02,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:00:02,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 12:00:02,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:00:02,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-11-17 12:00:02,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:00:02,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-11-17 12:00:02,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:00:02,060 INFO L134 CoverageAnalysis]: Checked inductivity of 1331 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1331 trivial. 0 not checked. [2021-11-17 12:00:02,061 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 12:00:02,061 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2034244249] [2021-11-17 12:00:02,061 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2034244249] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 12:00:02,061 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 12:00:02,061 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-17 12:00:02,061 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2086983469] [2021-11-17 12:00:02,061 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 12:00:02,062 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-17 12:00:02,062 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 12:00:02,062 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-17 12:00:02,063 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-17 12:00:02,063 INFO L87 Difference]: Start difference. First operand 10802 states and 15491 transitions. Second operand has 6 states, 6 states have (on average 5.5) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (34), 4 states have call predecessors, (34), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2021-11-17 12:00:04,200 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:00:12,808 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:00:14,822 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:00:16,867 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:00:17,925 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:00:19,940 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:00:21,453 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.51s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:00:23,470 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:00:25,492 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:00:27,515 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:00:29,539 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:00:34,079 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:00:38,917 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:00:40,943 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:00:43,375 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:00:44,379 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:00:53,187 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:00:56,383 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:01:00,529 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:01:14,412 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:01:25,573 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:01:33,656 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.94s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:01:35,713 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:01:37,749 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:01:54,722 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:01:56,753 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:02:03,472 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:02:12,643 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:02:16,019 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:02:26,205 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:02:36,784 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:02:39,372 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:02:41,659 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:02:49,494 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:02:51,501 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:02:53,514 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:02:55,924 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:03:26,412 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:03:35,433 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:03:38,966 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 [] [2021-11-17 12:03:44,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 12:03:44,748 INFO L93 Difference]: Finished difference Result 23895 states and 35134 transitions. [2021-11-17 12:03:44,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-17 12:03:44,749 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.5) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (34), 4 states have call predecessors, (34), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 188 [2021-11-17 12:03:44,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 12:03:44,883 INFO L225 Difference]: With dead ends: 23895 [2021-11-17 12:03:44,883 INFO L226 Difference]: Without dead ends: 23893 [2021-11-17 12:03:44,898 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-11-17 12:03:44,901 INFO L933 BasicCegarLoop]: 15923 mSDtfsCounter, 22334 mSDsluCounter, 45937 mSDsCounter, 0 mSdLazyCounter, 23058 mSolverCounterSat, 11057 mSolverCounterUnsat, 30 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 209.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 25046 SdHoareTripleChecker+Valid, 61860 SdHoareTripleChecker+Invalid, 34145 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.5s SdHoareTripleChecker+Time, 11057 IncrementalHoareTripleChecker+Valid, 23058 IncrementalHoareTripleChecker+Invalid, 30 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 219.8s IncrementalHoareTripleChecker+Time [2021-11-17 12:03:44,901 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [25046 Valid, 61860 Invalid, 34145 Unknown, 0 Unchecked, 0.5s Time], IncrementalHoareTripleChecker [11057 Valid, 23058 Invalid, 30 Unknown, 0 Unchecked, 219.8s Time] [2021-11-17 12:03:44,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23893 states. [2021-11-17 12:03:45,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23893 to 20138. [2021-11-17 12:03:45,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20138 states, 13254 states have (on average 1.3020974800060359) internal successors, (17258), 13647 states have internal predecessors, (17258), 5799 states have call successors, (5799), 1078 states have call predecessors, (5799), 1082 states have return successors, (5865), 5711 states have call predecessors, (5865), 5796 states have call successors, (5865) [2021-11-17 12:03:45,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20138 states to 20138 states and 28922 transitions. [2021-11-17 12:03:45,863 INFO L78 Accepts]: Start accepts. Automaton has 20138 states and 28922 transitions. Word has length 188 [2021-11-17 12:03:45,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 12:03:45,864 INFO L470 AbstractCegarLoop]: Abstraction has 20138 states and 28922 transitions. [2021-11-17 12:03:45,865 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.5) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (34), 4 states have call predecessors, (34), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2021-11-17 12:03:45,865 INFO L276 IsEmpty]: Start isEmpty. Operand 20138 states and 28922 transitions. [2021-11-17 12:03:45,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2021-11-17 12:03:45,868 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 12:03:45,868 INFO L514 BasicCegarLoop]: trace histogram [26, 26, 26, 4, 4, 3, 3, 3, 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] [2021-11-17 12:03:45,868 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-17 12:03:45,868 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-17 12:03:45,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 12:03:45,869 INFO L85 PathProgramCache]: Analyzing trace with hash -1260650523, now seen corresponding path program 1 times [2021-11-17 12:03:45,869 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 12:03:45,869 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1046585812] [2021-11-17 12:03:45,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 12:03:45,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 12:03:46,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:03:46,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-11-17 12:03:46,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:03:46,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-11-17 12:03:46,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:03:46,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-11-17 12:03:46,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:03:46,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-11-17 12:03:46,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:03:46,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-11-17 12:03:46,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:03:46,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2021-11-17 12:03:46,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:03:46,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-11-17 12:03:46,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:03:46,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-11-17 12:03:46,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:03:46,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-11-17 12:03:46,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:03:46,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2021-11-17 12:03:46,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:03:46,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-11-17 12:03:46,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:03:46,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-17 12:03:46,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:03:46,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-11-17 12:03:46,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:03:46,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2021-11-17 12:03:46,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:03:46,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-11-17 12:03:46,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:03:46,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2021-11-17 12:03:46,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:03:46,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-11-17 12:03:46,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:03:46,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2021-11-17 12:03:46,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:03:46,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-17 12:03:46,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:03:46,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2021-11-17 12:03:46,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:03:46,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2021-11-17 12:03:46,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:03:46,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2021-11-17 12:03:46,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:03:46,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-11-17 12:03:46,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:03:46,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2021-11-17 12:03:46,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:03:47,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-11-17 12:03:47,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:03:47,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-11-17 12:03:47,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:03:47,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-11-17 12:03:47,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:03:47,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-11-17 12:03:47,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:03:47,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-11-17 12:03:47,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:03:47,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 12:03:47,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:03:47,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-11-17 12:03:47,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:03:47,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-11-17 12:03:47,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:03:47,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-11-17 12:03:47,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:03:47,136 INFO L134 CoverageAnalysis]: Checked inductivity of 1333 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1331 trivial. 0 not checked. [2021-11-17 12:03:47,136 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 12:03:47,136 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1046585812] [2021-11-17 12:03:47,136 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1046585812] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 12:03:47,136 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 12:03:47,136 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-17 12:03:47,137 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [817138537] [2021-11-17 12:03:47,137 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 12:03:47,137 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-17 12:03:47,137 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 12:03:47,138 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-17 12:03:47,138 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-17 12:03:47,138 INFO L87 Difference]: Start difference. First operand 20138 states and 28922 transitions. Second operand has 6 states, 6 states have (on average 6.0) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (35), 4 states have call predecessors, (35), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2021-11-17 12:03:49,276 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:03:54,507 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-17 12:03:59,844 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:04:01,864 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:04:03,906 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:04:05,944 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:04:07,966 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:04:09,993 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:04:12,013 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:04:15,984 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:04:17,998 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:04:20,186 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:04:22,811 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:04:24,909 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:04:26,906 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:04:28,926 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:04:29,938 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:04:38,578 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:04:42,924 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:04:58,330 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:05:05,650 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:05:10,217 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:05:16,144 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:05:18,175 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:05:20,924 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:05:38,221 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:05:40,241 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:06:10,917 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:06:21,649 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:06:26,696 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.51s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:06:32,940 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:06:34,963 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:07:06,413 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:07:12,707 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:07:17,980 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:07:21,677 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:07:26,581 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:07:30,807 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:07:32,959 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:07:33,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 12:07:33,410 INFO L93 Difference]: Finished difference Result 24185 states and 35540 transitions. [2021-11-17 12:07:33,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-17 12:07:33,411 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.0) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (35), 4 states have call predecessors, (35), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 193 [2021-11-17 12:07:33,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 12:07:33,482 INFO L225 Difference]: With dead ends: 24185 [2021-11-17 12:07:33,483 INFO L226 Difference]: Without dead ends: 24183 [2021-11-17 12:07:33,492 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-11-17 12:07:33,494 INFO L933 BasicCegarLoop]: 15891 mSDtfsCounter, 22371 mSDsluCounter, 45993 mSDsCounter, 0 mSdLazyCounter, 22969 mSolverCounterSat, 11089 mSolverCounterUnsat, 30 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 211.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 25086 SdHoareTripleChecker+Valid, 61884 SdHoareTripleChecker+Invalid, 34088 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.5s SdHoareTripleChecker+Time, 11089 IncrementalHoareTripleChecker+Valid, 22969 IncrementalHoareTripleChecker+Invalid, 30 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 223.4s IncrementalHoareTripleChecker+Time [2021-11-17 12:07:33,495 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [25086 Valid, 61884 Invalid, 34088 Unknown, 0 Unchecked, 0.5s Time], IncrementalHoareTripleChecker [11089 Valid, 22969 Invalid, 30 Unknown, 0 Unchecked, 223.4s Time] [2021-11-17 12:07:33,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24183 states. [2021-11-17 12:07:34,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24183 to 20370. [2021-11-17 12:07:34,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20370 states, 13407 states have (on average 1.3022301782650854) internal successors, (17459), 13806 states have internal predecessors, (17459), 5854 states have call successors, (5854), 1102 states have call predecessors, (5854), 1106 states have return successors, (5920), 5765 states have call predecessors, (5920), 5851 states have call successors, (5920) [2021-11-17 12:07:34,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20370 states to 20370 states and 29233 transitions. [2021-11-17 12:07:34,396 INFO L78 Accepts]: Start accepts. Automaton has 20370 states and 29233 transitions. Word has length 193 [2021-11-17 12:07:34,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 12:07:34,396 INFO L470 AbstractCegarLoop]: Abstraction has 20370 states and 29233 transitions. [2021-11-17 12:07:34,397 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.0) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (35), 4 states have call predecessors, (35), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2021-11-17 12:07:34,397 INFO L276 IsEmpty]: Start isEmpty. Operand 20370 states and 29233 transitions. [2021-11-17 12:07:34,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-11-17 12:07:34,399 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 12:07:34,399 INFO L514 BasicCegarLoop]: trace histogram [26, 26, 26, 4, 4, 3, 3, 3, 3, 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] [2021-11-17 12:07:34,399 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-17 12:07:34,399 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-17 12:07:34,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 12:07:34,400 INFO L85 PathProgramCache]: Analyzing trace with hash -1117884992, now seen corresponding path program 1 times [2021-11-17 12:07:34,400 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 12:07:34,400 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [986996103] [2021-11-17 12:07:34,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 12:07:34,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 12:07:34,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:34,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-11-17 12:07:34,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:34,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-11-17 12:07:34,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:34,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-11-17 12:07:34,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:34,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-11-17 12:07:34,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:34,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-11-17 12:07:34,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:34,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2021-11-17 12:07:34,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:34,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-11-17 12:07:34,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:34,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-11-17 12:07:34,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:34,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-11-17 12:07:34,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:34,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2021-11-17 12:07:34,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:34,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-11-17 12:07:34,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:34,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-17 12:07:34,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:35,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-11-17 12:07:35,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:35,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2021-11-17 12:07:35,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:35,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-11-17 12:07:35,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:35,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2021-11-17 12:07:35,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:35,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-11-17 12:07:35,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:35,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2021-11-17 12:07:35,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:35,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-17 12:07:35,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:35,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2021-11-17 12:07:35,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:35,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2021-11-17 12:07:35,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:35,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2021-11-17 12:07:35,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:35,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-11-17 12:07:35,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:35,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2021-11-17 12:07:35,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:35,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-11-17 12:07:35,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:35,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-11-17 12:07:35,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:35,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-11-17 12:07:35,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:35,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-11-17 12:07:35,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:35,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-11-17 12:07:35,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:35,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 12:07:35,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:35,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-11-17 12:07:35,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:35,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-11-17 12:07:35,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:35,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-11-17 12:07:35,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:35,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2021-11-17 12:07:35,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 12:07:35,279 INFO L134 CoverageAnalysis]: Checked inductivity of 1339 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1335 trivial. 0 not checked. [2021-11-17 12:07:35,279 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 12:07:35,279 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [986996103] [2021-11-17 12:07:35,280 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [986996103] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 12:07:35,280 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 12:07:35,280 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-17 12:07:35,280 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [994602936] [2021-11-17 12:07:35,280 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 12:07:35,280 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-17 12:07:35,281 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 12:07:35,281 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-17 12:07:35,281 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-17 12:07:35,281 INFO L87 Difference]: Start difference. First operand 20370 states and 29233 transitions. Second operand has 6 states, 6 states have (on average 6.0) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (36), 4 states have call predecessors, (36), 1 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2021-11-17 12:07:37,395 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 12:07:46,049 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] Killed by 15