/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.2 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 08:16:25,382 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 08:16:25,385 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 08:16:25,424 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 08:16:25,424 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 08:16:25,432 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 08:16:25,433 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 08:16:25,437 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 08:16:25,439 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 08:16:25,443 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 08:16:25,444 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 08:16:25,444 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 08:16:25,445 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 08:16:25,447 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 08:16:25,450 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 08:16:25,451 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 08:16:25,452 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 08:16:25,453 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 08:16:25,455 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 08:16:25,463 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 08:16:25,465 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 08:16:25,466 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 08:16:25,467 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 08:16:25,467 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 08:16:25,479 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 08:16:25,479 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 08:16:25,479 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 08:16:25,486 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 08:16:25,486 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 08:16:25,487 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 08:16:25,487 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 08:16:25,488 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 08:16:25,492 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 08:16:25,492 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 08:16:25,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 08:16:25,495 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 08:16:25,495 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 08:16:25,495 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 08:16:25,496 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 08:16:25,498 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 08:16:25,498 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 08:16:25,499 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-15 08:16:25,536 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 08:16:25,537 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 08:16:25,538 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 08:16:25,539 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 08:16:25,539 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 08:16:25,539 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 08:16:25,539 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 08:16:25,540 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 08:16:25,540 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 08:16:25,540 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 08:16:25,541 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 08:16:25,541 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 08:16:25,541 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 08:16:25,542 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 08:16:25,542 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 08:16:25,542 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 08:16:25,542 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 08:16:25,543 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 08:16:25,543 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 08:16:25,544 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 08:16:25,545 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 08:16:25,546 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 08:16:25,547 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 08:16:25,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 08:16:25,548 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 08:16:25,548 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 08:16:25,548 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 08:16:25,549 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; [2020-10-15 08:16:25,849 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 08:16:25,861 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 08:16:25,864 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 08:16:25,866 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 08:16:25,866 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 08:16:25,867 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2020-10-15 08:16:25,916 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8da8f7edf/82a7722ac0184d46ba7077db137dc248/FLAGa970f5dc4 [2020-10-15 08:16:26,801 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 08:16:26,803 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2020-10-15 08:16:26,861 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8da8f7edf/82a7722ac0184d46ba7077db137dc248/FLAGa970f5dc4 [2020-10-15 08:16:27,188 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8da8f7edf/82a7722ac0184d46ba7077db137dc248 [2020-10-15 08:16:27,196 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 08:16:27,198 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 08:16:27,199 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 08:16:27,199 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 08:16:27,203 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 08:16:27,204 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:16:27" (1/1) ... [2020-10-15 08:16:27,207 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ed8fa7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:16:27, skipping insertion in model container [2020-10-15 08:16:27,207 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:16:27" (1/1) ... [2020-10-15 08:16:27,216 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 08:16:27,410 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 08:16:30,831 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 08:16:30,872 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 08:16:31,286 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 08:16:32,525 INFO L208 MainTranslator]: Completed translation [2020-10-15 08:16:32,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:16:32 WrapperNode [2020-10-15 08:16:32,526 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 08:16:32,527 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 08:16:32,527 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 08:16:32,527 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 08:16:32,542 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:16:32" (1/1) ... [2020-10-15 08:16:32,542 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:16:32" (1/1) ... [2020-10-15 08:16:32,658 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:16:32" (1/1) ... [2020-10-15 08:16:32,659 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:16:32" (1/1) ... [2020-10-15 08:16:32,822 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:16:32" (1/1) ... [2020-10-15 08:16:32,845 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:16:32" (1/1) ... [2020-10-15 08:16:32,877 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:16:32" (1/1) ... [2020-10-15 08:16:32,910 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 08:16:32,911 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 08:16:32,911 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 08:16:32,911 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 08:16:32,913 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:16:32" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 08:16:32,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 08:16:32,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 08:16:32,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-15 08:16:32,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-15 08:16:32,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-15 08:16:32,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-15 08:16:32,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-15 08:16:32,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-15 08:16:32,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-15 08:16:32,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-15 08:16:32,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-15 08:16:32,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-15 08:16:32,996 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-15 08:16:32,996 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-15 08:16:32,997 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-15 08:16:32,997 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-15 08:16:32,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-15 08:16:33,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2020-10-15 08:16:33,000 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-15 08:16:33,000 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-15 08:16:33,001 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-15 08:16:33,001 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-15 08:16:33,001 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-15 08:16:33,001 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-15 08:16:33,002 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-15 08:16:33,002 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-15 08:16:33,002 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2020-10-15 08:16:33,002 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-15 08:16:33,002 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-15 08:16:33,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-10-15 08:16:33,003 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-15 08:16:33,003 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-15 08:16:33,003 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-15 08:16:33,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-15 08:16:33,003 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-15 08:16:33,003 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2020-10-15 08:16:33,004 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-15 08:16:33,004 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-15 08:16:33,004 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-15 08:16:33,004 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-15 08:16:33,004 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-15 08:16:33,006 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2020-10-15 08:16:33,007 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2020-10-15 08:16:33,007 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-15 08:16:33,007 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-15 08:16:33,007 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-15 08:16:33,007 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-15 08:16:33,008 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-15 08:16:33,008 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-15 08:16:33,008 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2020-10-15 08:16:33,008 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2020-10-15 08:16:33,009 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-15 08:16:33,009 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2020-10-15 08:16:33,009 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2020-10-15 08:16:33,009 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-15 08:16:33,010 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2020-10-15 08:16:33,010 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-15 08:16:33,010 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2020-10-15 08:16:33,010 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2020-10-15 08:16:33,011 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-15 08:16:33,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2020-10-15 08:16:33,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2020-10-15 08:16:33,011 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-15 08:16:33,012 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-15 08:16:33,012 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-15 08:16:33,012 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-15 08:16:33,013 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-15 08:16:33,013 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-15 08:16:33,013 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-15 08:16:33,014 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-15 08:16:33,015 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-15 08:16:33,015 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-15 08:16:33,015 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-15 08:16:33,017 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-15 08:16:33,017 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-15 08:16:33,017 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-15 08:16:33,018 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-15 08:16:33,018 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2020-10-15 08:16:33,018 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2020-10-15 08:16:33,018 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2020-10-15 08:16:33,018 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_bb_read [2020-10-15 08:16:33,019 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_bb_write [2020-10-15 08:16:33,019 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2020-10-15 08:16:33,020 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2020-10-15 08:16:33,020 INFO L138 BoogieDeclarations]: Found implementation of procedure try_next_permutation [2020-10-15 08:16:33,021 INFO L138 BoogieDeclarations]: Found implementation of procedure display_link_mode [2020-10-15 08:16:33,021 INFO L138 BoogieDeclarations]: Found implementation of procedure display_forced_link_mode [2020-10-15 08:16:33,021 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2020-10-15 08:16:33,021 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2020-10-15 08:16:33,022 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_timer [2020-10-15 08:16:33,022 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_reset [2020-10-15 08:16:33,022 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_rx_reset [2020-10-15 08:16:33,022 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2020-10-15 08:16:33,022 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2020-10-15 08:16:33,023 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2020-10-15 08:16:33,023 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2020-10-15 08:16:33,023 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2020-10-15 08:16:33,023 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2020-10-15 08:16:33,024 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init_rings [2020-10-15 08:16:33,024 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2020-10-15 08:16:33,024 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2020-10-15 08:16:33,024 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_initial_advertisement [2020-10-15 08:16:33,025 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_is_not_so_happy [2020-10-15 08:16:33,025 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_mif_interrupt [2020-10-15 08:16:33,025 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx [2020-10-15 08:16:33,025 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_rx [2020-10-15 08:16:33,025 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_interrupt [2020-10-15 08:16:33,025 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2020-10-15 08:16:33,026 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2020-10-15 08:16:33,026 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2020-10-15 08:16:33,026 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_start_xmit [2020-10-15 08:16:33,026 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_stats [2020-10-15 08:16:33,027 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2020-10-15 08:16:33,027 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_get_settings [2020-10-15 08:16:33,027 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_set_settings [2020-10-15 08:16:33,027 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_get_drvinfo [2020-10-15 08:16:33,028 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_get_link [2020-10-15 08:16:33,028 INFO L138 BoogieDeclarations]: Found implementation of procedure quattro_pci_find [2020-10-15 08:16:33,028 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2020-10-15 08:16:33,028 INFO L138 BoogieDeclarations]: Found implementation of procedure find_eth_addr_in_vpd [2020-10-15 08:16:33,028 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hme_mac_nonsparc [2020-10-15 08:16:33,029 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_probe [2020-10-15 08:16:33,029 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2020-10-15 08:16:33,029 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_init [2020-10-15 08:16:33,029 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_exit [2020-10-15 08:16:33,030 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_probe [2020-10-15 08:16:33,031 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_exit [2020-10-15 08:16:33,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2020-10-15 08:16:33,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_happy_meal_probe_14_9 [2020-10-15 08:16:33,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-15 08:16:33,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-15 08:16:33,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2020-10-15 08:16:33,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-15 08:16:33,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2020-10-15 08:16:33,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-15 08:16:33,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-15 08:16:33,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-15 08:16:33,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-15 08:16:33,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2020-10-15 08:16:33,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2020-10-15 08:16:33,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2020-10-15 08:16:33,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-15 08:16:33,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-15 08:16:33,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-15 08:16:33,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-15 08:16:33,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-15 08:16:33,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-15 08:16:33,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-15 08:16:33,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-15 08:16:33,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-15 08:16:33,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-15 08:16:33,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-15 08:16:33,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-15 08:16:33,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2020-10-15 08:16:33,137 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 08:16:33,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-15 08:16:33,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-15 08:16:33,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-15 08:16:33,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-15 08:16:33,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-15 08:16:33,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-15 08:16:33,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-15 08:16:33,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-15 08:16:33,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-15 08:16:33,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-15 08:16:33,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-15 08:16:33,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-15 08:16:33,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-15 08:16:33,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-15 08:16:33,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-15 08:16:33,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-15 08:16:33,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2020-10-15 08:16:33,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-15 08:16:33,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2020-10-15 08:16:33,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-15 08:16:33,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-15 08:16:33,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-15 08:16:33,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2020-10-15 08:16:33,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_59 [2020-10-15 08:16:33,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_60 [2020-10-15 08:16:33,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_63 [2020-10-15 08:16:33,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_64 [2020-10-15 08:16:33,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_65 [2020-10-15 08:16:33,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_66 [2020-10-15 08:16:33,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_67 [2020-10-15 08:16:33,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_68 [2020-10-15 08:16:33,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_71 [2020-10-15 08:16:33,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_73 [2020-10-15 08:16:33,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_75 [2020-10-15 08:16:33,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_88 [2020-10-15 08:16:33,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_92 [2020-10-15 08:16:33,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_95 [2020-10-15 08:16:33,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_96 [2020-10-15 08:16:33,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_97 [2020-10-15 08:16:33,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_98 [2020-10-15 08:16:33,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_99 [2020-10-15 08:16:33,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_100 [2020-10-15 08:16:33,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-15 08:16:33,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-15 08:16:33,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-15 08:16:33,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-15 08:16:33,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-15 08:16:33,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-15 08:16:33,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-15 08:16:33,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-15 08:16:33,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-15 08:16:33,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-15 08:16:33,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-15 08:16:33,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-15 08:16:33,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-15 08:16:33,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-15 08:16:33,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-15 08:16:33,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-15 08:16:33,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-15 08:16:33,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-15 08:16:33,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-15 08:16:33,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-15 08:16:33,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-15 08:16:33,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-15 08:16:33,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-15 08:16:33,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-15 08:16:33,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-15 08:16:33,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-15 08:16:33,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-15 08:16:33,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-15 08:16:33,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-15 08:16:33,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-15 08:16:33,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-15 08:16:33,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-15 08:16:33,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-15 08:16:33,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-15 08:16:33,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-15 08:16:33,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-15 08:16:33,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-15 08:16:33,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-15 08:16:33,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-15 08:16:33,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-15 08:16:33,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-15 08:16:33,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-15 08:16:33,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-15 08:16:33,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-15 08:16:33,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-15 08:16:33,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-15 08:16:33,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-15 08:16:33,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-15 08:16:33,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-15 08:16:33,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-15 08:16:33,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-15 08:16:33,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-15 08:16:33,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-15 08:16:33,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-15 08:16:33,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_dma_spin_lock [2020-10-15 08:16:33,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_dma_spin_lock [2020-10-15 08:16:33,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_dma_spin_lock [2020-10-15 08:16:33,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_dma_spin_lock [2020-10-15 08:16:33,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_dma_spin_lock [2020-10-15 08:16:33,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_dma_spin_lock [2020-10-15 08:16:33,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_dma_spin_lock [2020-10-15 08:16:33,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2020-10-15 08:16:33,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_happy_lock_of_happy_meal [2020-10-15 08:16:33,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2020-10-15 08:16:33,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_happy_lock_of_happy_meal [2020-10-15 08:16:33,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_happy_lock_of_happy_meal [2020-10-15 08:16:33,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_happy_lock_of_happy_meal [2020-10-15 08:16:33,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_happy_lock_of_happy_meal [2020-10-15 08:16:33,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_happy_lock_of_happy_meal [2020-10-15 08:16:33,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_happy_lock_of_happy_meal [2020-10-15 08:16:33,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-15 08:16:33,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-15 08:16:33,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-15 08:16:33,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-15 08:16:33,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-15 08:16:33,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-15 08:16:33,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-15 08:16:33,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-15 08:16:33,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-15 08:16:33,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-15 08:16:33,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-15 08:16:33,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-15 08:16:33,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-15 08:16:33,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-15 08:16:33,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-15 08:16:33,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-15 08:16:33,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-15 08:16:33,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-15 08:16:33,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-15 08:16:33,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-15 08:16:33,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-15 08:16:33,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-15 08:16:33,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-15 08:16:33,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-15 08:16:33,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-15 08:16:33,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-15 08:16:33,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-15 08:16:33,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-15 08:16:33,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-15 08:16:33,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-15 08:16:33,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-15 08:16:33,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-15 08:16:33,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-15 08:16:33,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-15 08:16:33,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-15 08:16:33,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-15 08:16:33,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-15 08:16:33,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-15 08:16:33,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-15 08:16:33,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-15 08:16:33,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-15 08:16:33,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-15 08:16:33,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-15 08:16:33,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-15 08:16:33,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-15 08:16:33,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-15 08:16:33,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-15 08:16:33,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-15 08:16:33,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-15 08:16:33,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-15 08:16:33,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-15 08:16:33,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-15 08:16:33,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-15 08:16:33,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-15 08:16:33,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-15 08:16:33,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-15 08:16:33,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-15 08:16:33,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-15 08:16:33,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-15 08:16:33,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-15 08:16:33,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-15 08:16:33,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-15 08:16:33,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-15 08:16:33,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-15 08:16:33,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-15 08:16:33,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-15 08:16:33,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-15 08:16:33,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-15 08:16:33,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-15 08:16:33,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-15 08:16:33,174 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2020-10-15 08:16:33,174 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-15 08:16:33,174 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-15 08:16:33,174 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-15 08:16:33,174 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-15 08:16:33,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-15 08:16:33,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-15 08:16:33,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-15 08:16:33,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-15 08:16:33,175 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-15 08:16:33,176 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-15 08:16:33,176 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-15 08:16:33,176 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-15 08:16:33,176 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-15 08:16:33,176 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-15 08:16:33,177 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-15 08:16:33,177 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-15 08:16:33,177 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-15 08:16:33,177 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-15 08:16:33,177 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-15 08:16:33,177 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-15 08:16:33,178 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-15 08:16:33,178 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-15 08:16:33,178 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-15 08:16:33,178 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-15 08:16:33,178 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-15 08:16:33,179 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-15 08:16:33,179 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-15 08:16:33,179 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-15 08:16:33,179 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-15 08:16:33,179 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-15 08:16:33,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-15 08:16:33,180 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-15 08:16:33,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-15 08:16:33,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-15 08:16:33,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-15 08:16:33,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-15 08:16:33,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-15 08:16:33,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-15 08:16:33,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-15 08:16:33,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-15 08:16:33,181 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-15 08:16:33,181 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-15 08:16:33,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-15 08:16:33,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_rom [2020-10-15 08:16:33,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-15 08:16:33,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-15 08:16:33,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-15 08:16:33,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_rom [2020-10-15 08:16:33,183 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-15 08:16:33,183 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-15 08:16:33,183 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-15 08:16:33,183 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-15 08:16:33,183 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2020-10-15 08:16:33,183 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-15 08:16:33,183 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2020-10-15 08:16:33,183 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-15 08:16:33,183 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-15 08:16:33,184 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-15 08:16:33,184 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-15 08:16:33,186 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-15 08:16:33,186 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-15 08:16:33,186 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-15 08:16:33,186 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-15 08:16:33,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-15 08:16:33,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-15 08:16:33,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-15 08:16:33,187 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-15 08:16:33,187 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-15 08:16:33,187 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-15 08:16:33,187 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-15 08:16:33,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 08:16:33,187 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-15 08:16:33,188 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2020-10-15 08:16:33,188 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-15 08:16:33,188 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2020-10-15 08:16:33,188 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-15 08:16:33,188 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-15 08:16:33,188 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-15 08:16:33,188 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-15 08:16:33,188 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-15 08:16:33,189 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-15 08:16:33,189 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-15 08:16:33,189 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-15 08:16:33,189 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-15 08:16:33,189 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-15 08:16:33,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 08:16:33,189 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-15 08:16:33,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_happy_lock_of_happy_meal [2020-10-15 08:16:33,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2020-10-15 08:16:33,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-15 08:16:33,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-15 08:16:33,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-15 08:16:33,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-15 08:16:33,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-15 08:16:33,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-15 08:16:33,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-15 08:16:33,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-15 08:16:33,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-15 08:16:33,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-15 08:16:33,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-15 08:16:33,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-15 08:16:33,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-15 08:16:33,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-15 08:16:33,192 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-15 08:16:33,192 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-15 08:16:33,193 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-15 08:16:33,193 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-15 08:16:33,193 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-15 08:16:33,193 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-15 08:16:33,193 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-15 08:16:33,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_66 [2020-10-15 08:16:33,194 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-15 08:16:33,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_63 [2020-10-15 08:16:33,194 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-15 08:16:33,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_67 [2020-10-15 08:16:33,194 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-15 08:16:33,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_64 [2020-10-15 08:16:33,195 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-15 08:16:33,195 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-15 08:16:33,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_65 [2020-10-15 08:16:33,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_73 [2020-10-15 08:16:33,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_88 [2020-10-15 08:16:33,196 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-15 08:16:33,196 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-15 08:16:33,196 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2020-10-15 08:16:33,196 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-15 08:16:33,196 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-15 08:16:33,196 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-15 08:16:33,197 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-10-15 08:16:33,197 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-15 08:16:33,197 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-15 08:16:33,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_59 [2020-10-15 08:16:33,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_60 [2020-10-15 08:16:33,198 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-15 08:16:33,198 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-15 08:16:33,198 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-15 08:16:33,198 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-15 08:16:33,198 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-15 08:16:33,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-15 08:16:33,199 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-15 08:16:33,199 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-15 08:16:33,199 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2020-10-15 08:16:33,199 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-15 08:16:33,199 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-15 08:16:33,199 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-15 08:16:33,200 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-15 08:16:33,200 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-15 08:16:33,200 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-15 08:16:33,200 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-15 08:16:33,200 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-15 08:16:33,200 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-15 08:16:33,200 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-15 08:16:33,201 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-15 08:16:33,201 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-15 08:16:33,201 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-15 08:16:33,201 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2020-10-15 08:16:33,201 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2020-10-15 08:16:33,202 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-15 08:16:33,202 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-15 08:16:33,202 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-15 08:16:33,202 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-15 08:16:33,202 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-15 08:16:33,202 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-15 08:16:33,202 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-15 08:16:33,202 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-15 08:16:33,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 08:16:33,203 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-15 08:16:33,203 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2020-10-15 08:16:33,203 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2020-10-15 08:16:33,203 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2020-10-15 08:16:33,203 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-15 08:16:33,203 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2020-10-15 08:16:33,203 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-15 08:16:33,204 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2020-10-15 08:16:33,204 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-15 08:16:33,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 08:16:33,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 08:16:33,204 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2020-10-15 08:16:33,204 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2020-10-15 08:16:33,204 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-15 08:16:33,204 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-15 08:16:33,204 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2020-10-15 08:16:33,205 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2020-10-15 08:16:33,205 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-15 08:16:33,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-15 08:16:33,205 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2020-10-15 08:16:33,205 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2020-10-15 08:16:33,205 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-15 08:16:33,205 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-15 08:16:33,205 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-15 08:16:33,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_96 [2020-10-15 08:16:33,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_98 [2020-10-15 08:16:33,210 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-15 08:16:33,210 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-15 08:16:33,210 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-15 08:16:33,211 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-15 08:16:33,211 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-15 08:16:33,211 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-15 08:16:33,211 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-15 08:16:33,211 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-15 08:16:33,211 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-15 08:16:33,212 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-15 08:16:33,212 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-15 08:16:33,212 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-15 08:16:33,212 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-15 08:16:33,212 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-15 08:16:33,212 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-15 08:16:33,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_95 [2020-10-15 08:16:33,213 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-15 08:16:33,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_97 [2020-10-15 08:16:33,213 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-15 08:16:33,213 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-15 08:16:33,214 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_rom [2020-10-15 08:16:33,214 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_rom [2020-10-15 08:16:33,214 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-15 08:16:33,214 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-15 08:16:33,214 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-15 08:16:33,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_99 [2020-10-15 08:16:33,215 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-15 08:16:33,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_100 [2020-10-15 08:16:33,215 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-15 08:16:33,215 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-15 08:16:33,215 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-15 08:16:33,216 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-15 08:16:33,216 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-15 08:16:33,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_68 [2020-10-15 08:16:33,216 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-15 08:16:33,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_71 [2020-10-15 08:16:33,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_75 [2020-10-15 08:16:33,217 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-15 08:16:33,217 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-15 08:16:33,217 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-15 08:16:33,217 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-15 08:16:33,217 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-15 08:16:33,217 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-15 08:16:33,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_92 [2020-10-15 08:16:33,218 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2020-10-15 08:16:33,218 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2020-10-15 08:16:33,218 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2020-10-15 08:16:33,218 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_bb_read [2020-10-15 08:16:33,218 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_bb_write [2020-10-15 08:16:33,219 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2020-10-15 08:16:33,219 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2020-10-15 08:16:33,219 INFO L130 BoogieDeclarations]: Found specification of procedure try_next_permutation [2020-10-15 08:16:33,219 INFO L130 BoogieDeclarations]: Found specification of procedure display_link_mode [2020-10-15 08:16:33,219 INFO L130 BoogieDeclarations]: Found specification of procedure display_forced_link_mode [2020-10-15 08:16:33,219 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2020-10-15 08:16:33,220 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2020-10-15 08:16:33,220 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2020-10-15 08:16:33,220 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_timer [2020-10-15 08:16:33,220 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_reset [2020-10-15 08:16:33,220 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_rx_reset [2020-10-15 08:16:33,220 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2020-10-15 08:16:33,220 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2020-10-15 08:16:33,220 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2020-10-15 08:16:33,220 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2020-10-15 08:16:33,221 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2020-10-15 08:16:33,221 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2020-10-15 08:16:33,221 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init_rings [2020-10-15 08:16:33,221 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2020-10-15 08:16:33,221 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 08:16:33,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-15 08:16:33,221 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_initial_advertisement [2020-10-15 08:16:33,221 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_is_not_so_happy [2020-10-15 08:16:33,222 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_mif_interrupt [2020-10-15 08:16:33,222 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx [2020-10-15 08:16:33,222 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_rx [2020-10-15 08:16:33,222 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_interrupt [2020-10-15 08:16:33,222 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2020-10-15 08:16:33,222 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2020-10-15 08:16:33,222 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2020-10-15 08:16:33,223 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_start_xmit [2020-10-15 08:16:33,223 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_stats [2020-10-15 08:16:33,223 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2020-10-15 08:16:33,223 INFO L130 BoogieDeclarations]: Found specification of procedure hme_get_settings [2020-10-15 08:16:33,223 INFO L130 BoogieDeclarations]: Found specification of procedure hme_set_settings [2020-10-15 08:16:33,223 INFO L130 BoogieDeclarations]: Found specification of procedure hme_get_drvinfo [2020-10-15 08:16:33,223 INFO L130 BoogieDeclarations]: Found specification of procedure hme_get_link [2020-10-15 08:16:33,223 INFO L130 BoogieDeclarations]: Found specification of procedure quattro_pci_find [2020-10-15 08:16:33,224 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2020-10-15 08:16:33,224 INFO L130 BoogieDeclarations]: Found specification of procedure find_eth_addr_in_vpd [2020-10-15 08:16:33,224 INFO L130 BoogieDeclarations]: Found specification of procedure get_hme_mac_nonsparc [2020-10-15 08:16:33,224 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_probe [2020-10-15 08:16:33,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-15 08:16:33,224 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2020-10-15 08:16:33,224 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_init [2020-10-15 08:16:33,224 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_exit [2020-10-15 08:16:33,225 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_probe [2020-10-15 08:16:33,225 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_exit [2020-10-15 08:16:33,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2020-10-15 08:16:33,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_happy_meal_probe_14_9 [2020-10-15 08:16:33,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-15 08:16:33,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-15 08:16:33,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2020-10-15 08:16:33,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-15 08:16:33,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2020-10-15 08:16:33,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-15 08:16:33,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-15 08:16:33,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-15 08:16:33,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-15 08:16:33,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2020-10-15 08:16:33,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2020-10-15 08:16:33,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2020-10-15 08:16:33,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-15 08:16:33,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-15 08:16:33,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-15 08:16:33,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-15 08:16:33,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-15 08:16:33,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-15 08:16:33,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-15 08:16:33,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-15 08:16:33,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-15 08:16:33,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-15 08:16:33,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-15 08:16:33,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-15 08:16:33,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2020-10-15 08:16:33,228 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 08:16:33,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-15 08:16:33,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-15 08:16:33,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-15 08:16:33,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-15 08:16:33,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-15 08:16:33,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-15 08:16:33,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-15 08:16:33,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-15 08:16:33,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-15 08:16:33,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-15 08:16:33,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-15 08:16:33,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-15 08:16:33,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-15 08:16:33,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-15 08:16:33,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-15 08:16:33,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-15 08:16:33,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2020-10-15 08:16:33,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-15 08:16:33,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2020-10-15 08:16:33,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-15 08:16:33,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-15 08:16:33,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-15 08:16:33,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2020-10-15 08:16:33,231 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-15 08:16:33,231 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-15 08:16:33,231 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-15 08:16:33,231 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-15 08:16:33,231 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-15 08:16:33,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-15 08:16:33,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-15 08:16:33,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-15 08:16:33,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-15 08:16:33,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-15 08:16:33,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-15 08:16:33,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-15 08:16:33,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-15 08:16:33,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-15 08:16:33,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-15 08:16:33,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-15 08:16:33,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-15 08:16:33,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-15 08:16:33,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-15 08:16:33,233 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 08:16:33,233 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-15 08:16:33,233 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 08:16:33,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 08:16:33,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-15 08:16:33,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-15 08:16:33,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-15 08:16:33,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-15 08:16:33,234 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 08:16:33,234 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-15 08:16:33,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-15 08:16:33,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-15 08:16:33,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-15 08:16:33,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-15 08:16:33,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-15 08:16:33,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-15 08:16:33,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-15 08:16:33,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-15 08:16:33,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-15 08:16:33,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-15 08:16:33,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-15 08:16:33,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-15 08:16:33,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-15 08:16:33,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-15 08:16:33,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-15 08:16:33,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-15 08:16:33,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-15 08:16:33,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-15 08:16:33,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-15 08:16:33,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-15 08:16:33,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-15 08:16:33,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-15 08:16:33,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-15 08:16:33,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-15 08:16:33,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-15 08:16:33,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-15 08:16:33,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-15 08:16:33,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-15 08:16:33,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-15 08:16:33,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-15 08:16:33,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-15 08:16:33,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-15 08:16:33,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_dma_spin_lock [2020-10-15 08:16:33,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_dma_spin_lock [2020-10-15 08:16:33,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_dma_spin_lock [2020-10-15 08:16:33,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_dma_spin_lock [2020-10-15 08:16:33,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_dma_spin_lock [2020-10-15 08:16:33,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_dma_spin_lock [2020-10-15 08:16:33,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_dma_spin_lock [2020-10-15 08:16:33,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2020-10-15 08:16:33,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_happy_lock_of_happy_meal [2020-10-15 08:16:33,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_happy_lock_of_happy_meal [2020-10-15 08:16:33,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_happy_lock_of_happy_meal [2020-10-15 08:16:33,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_happy_lock_of_happy_meal [2020-10-15 08:16:33,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_happy_lock_of_happy_meal [2020-10-15 08:16:33,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_happy_lock_of_happy_meal [2020-10-15 08:16:33,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-15 08:16:33,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-15 08:16:33,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-15 08:16:33,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-15 08:16:33,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-15 08:16:33,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-15 08:16:33,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-15 08:16:33,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-15 08:16:33,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-15 08:16:33,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-15 08:16:33,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-15 08:16:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-15 08:16:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-15 08:16:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-15 08:16:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-15 08:16:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-15 08:16:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-15 08:16:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-15 08:16:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-15 08:16:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-15 08:16:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-15 08:16:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-15 08:16:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-15 08:16:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-15 08:16:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-15 08:16:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-15 08:16:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-15 08:16:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-15 08:16:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-15 08:16:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-15 08:16:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-15 08:16:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-15 08:16:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-15 08:16:33,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-15 08:16:33,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-15 08:16:33,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-15 08:16:33,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-15 08:16:33,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-15 08:16:33,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-15 08:16:33,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-15 08:16:33,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-15 08:16:33,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-15 08:16:33,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-15 08:16:33,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-15 08:16:33,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-15 08:16:33,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-15 08:16:33,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-15 08:16:33,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-15 08:16:33,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-15 08:16:33,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-15 08:16:33,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-15 08:16:33,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-15 08:16:33,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-15 08:16:33,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-15 08:16:33,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-15 08:16:33,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-15 08:16:33,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-15 08:16:33,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-15 08:16:33,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-15 08:16:33,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-15 08:16:33,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-15 08:16:33,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-15 08:16:33,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-15 08:16:33,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-15 08:16:33,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-15 08:16:33,250 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 08:16:33,250 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-15 08:16:33,250 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-15 08:16:33,250 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 08:16:33,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 08:16:33,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-15 08:16:33,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-15 08:16:33,251 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 08:16:33,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-15 08:16:33,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-15 08:16:33,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-15 08:16:36,915 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-15 08:16:44,098 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 08:16:44,098 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-15 08:16:44,113 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:16:44 BoogieIcfgContainer [2020-10-15 08:16:44,114 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 08:16:44,115 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 08:16:44,115 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 08:16:44,118 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 08:16:44,118 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 08:16:27" (1/3) ... [2020-10-15 08:16:44,119 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ce30772 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:16:44, skipping insertion in model container [2020-10-15 08:16:44,119 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:16:32" (2/3) ... [2020-10-15 08:16:44,119 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ce30772 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:16:44, skipping insertion in model container [2020-10-15 08:16:44,120 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:16:44" (3/3) ... [2020-10-15 08:16:44,121 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2020-10-15 08:16:44,132 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 08:16:44,143 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2020-10-15 08:16:44,158 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-15 08:16:44,189 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 08:16:44,189 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 08:16:44,189 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 08:16:44,190 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 08:16:44,190 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 08:16:44,190 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 08:16:44,190 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 08:16:44,190 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 08:16:44,253 INFO L276 IsEmpty]: Start isEmpty. Operand 2938 states. [2020-10-15 08:16:44,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2020-10-15 08:16:44,261 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 08:16:44,262 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-10-15 08:16:44,262 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 08:16:44,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 08:16:44,268 INFO L82 PathProgramCache]: Analyzing trace with hash 604132689, now seen corresponding path program 1 times [2020-10-15 08:16:44,277 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 08:16:44,277 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1970824698] [2020-10-15 08:16:44,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 08:16:44,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:16:45,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:16:47,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:16:50,687 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:16:50,688 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82 [2020-10-15 08:16:50,688 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 08:16:50,688 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5697 [2020-10-15 08:16:50,691 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:16:50,692 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:16:50,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 18 [2020-10-15 08:16:50,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-15 08:16:50,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 44 [2020-10-15 08:16:50,693 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-15 08:16:53,967 WARN L193 SmtUtils]: Spent 2.91 s on a formula simplification that was a NOOP. DAG size: 733 [2020-10-15 08:16:53,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:16:53,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:16:54,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:16:54,677 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:16:54,677 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:16:54,677 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:16:54,677 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 682 [2020-10-15 08:16:54,678 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:16:54,678 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:16:54,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:16:54,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:16:54,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:16:54,679 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:16:54,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 08:16:54,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:16:54,821 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:16:54,828 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:16:54,829 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:16:54,829 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:16:54,829 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 08:16:54,830 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:16:54,830 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:16:54,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:16:54,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:16:54,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:16:54,831 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:16:54,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 08:16:54,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:16:54,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:16:54,927 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:16:55,076 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:16:55,077 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 08:16:55,077 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 08:16:55,077 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 180 [2020-10-15 08:16:55,077 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:16:55,078 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:16:55,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 08:16:55,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:16:55,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 08:16:55,078 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:16:55,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:16:55,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:16:55,174 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:16:55,187 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:16:55,214 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:16:55,215 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 08:16:55,215 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 08:16:55,215 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-15 08:16:55,216 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:16:55,216 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:16:55,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 08:16:55,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:16:55,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 08:16:55,217 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:16:55,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 08:16:55,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:16:55,319 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:16:55,452 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:16:55,453 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:16:55,453 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:16:55,453 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 147 [2020-10-15 08:16:55,454 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:16:55,454 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:16:55,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 08:16:55,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:16:55,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-15 08:16:55,455 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:16:55,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:16:55,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:16:55,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:16:55,622 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:16:55,622 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 08:16:55,622 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:16:55,622 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-15 08:16:55,623 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:16:55,623 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:16:55,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 08:16:55,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:16:55,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 08:16:55,624 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:16:55,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:16:55,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:16:55,708 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:16:55,716 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:16:55,716 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:16:55,717 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:16:55,717 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 08:16:55,717 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:16:55,717 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:16:55,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:16:55,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:16:55,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 08:16:55,718 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:16:55,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 08:16:55,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:16:55,746 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:16:55,759 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:16:55,760 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:16:55,760 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:16:55,760 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-15 08:16:55,760 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:16:55,761 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:16:55,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:16:55,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:16:55,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 08:16:55,761 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:16:55,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-15 08:16:55,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:16:55,788 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:16:55,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:16:55,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:16:55,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:16:55,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-15 08:16:55,806 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:16:55,806 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:16:55,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 08:16:55,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 08:16:55,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 08:16:55,807 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:16:55,917 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-10-15 08:16:55,918 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1970824698] [2020-10-15 08:16:55,920 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 08:16:55,920 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-10-15 08:16:55,921 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1133091992] [2020-10-15 08:16:55,926 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-10-15 08:16:55,927 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 08:16:55,940 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-10-15 08:16:55,942 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=272, Unknown=0, NotChecked=0, Total=306 [2020-10-15 08:16:55,944 INFO L87 Difference]: Start difference. First operand 2938 states. Second operand 18 states. [2020-10-15 08:17:01,306 WARN L193 SmtUtils]: Spent 2.88 s on a formula simplification that was a NOOP. DAG size: 737 [2020-10-15 08:17:04,855 WARN L193 SmtUtils]: Spent 2.87 s on a formula simplification that was a NOOP. DAG size: 736 [2020-10-15 08:17:07,893 WARN L193 SmtUtils]: Spent 2.88 s on a formula simplification that was a NOOP. DAG size: 742 [2020-10-15 08:17:11,672 WARN L193 SmtUtils]: Spent 2.82 s on a formula simplification that was a NOOP. DAG size: 736 [2020-10-15 08:17:14,601 WARN L193 SmtUtils]: Spent 2.80 s on a formula simplification that was a NOOP. DAG size: 736 [2020-10-15 08:17:17,716 WARN L193 SmtUtils]: Spent 2.85 s on a formula simplification that was a NOOP. DAG size: 738 [2020-10-15 08:17:20,758 WARN L193 SmtUtils]: Spent 2.86 s on a formula simplification that was a NOOP. DAG size: 738 [2020-10-15 08:17:23,779 WARN L193 SmtUtils]: Spent 2.91 s on a formula simplification that was a NOOP. DAG size: 738 [2020-10-15 08:17:27,357 WARN L193 SmtUtils]: Spent 2.80 s on a formula simplification that was a NOOP. DAG size: 737 [2020-10-15 08:18:43,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 08:18:43,557 INFO L93 Difference]: Finished difference Result 5193 states and 7034 transitions. [2020-10-15 08:18:43,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-15 08:18:43,565 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 54 [2020-10-15 08:18:43,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 08:18:43,618 INFO L225 Difference]: With dead ends: 5193 [2020-10-15 08:18:43,618 INFO L226 Difference]: Without dead ends: 2745 [2020-10-15 08:18:43,640 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 15 SyntacticMatches, 1 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 29.8s TimeCoverageRelationStatistics Valid=87, Invalid=615, Unknown=0, NotChecked=0, Total=702 [2020-10-15 08:18:43,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2745 states. [2020-10-15 08:18:44,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2745 to 2474. [2020-10-15 08:18:44,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2474 states. [2020-10-15 08:18:44,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2474 states to 2474 states and 3246 transitions. [2020-10-15 08:18:44,601 INFO L78 Accepts]: Start accepts. Automaton has 2474 states and 3246 transitions. Word has length 54 [2020-10-15 08:18:44,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 08:18:44,602 INFO L479 AbstractCegarLoop]: Abstraction has 2474 states and 3246 transitions. [2020-10-15 08:18:44,602 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-10-15 08:18:44,603 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 3246 transitions. [2020-10-15 08:18:44,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2020-10-15 08:18:44,607 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 08:18:44,608 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-10-15 08:18:44,608 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-15 08:18:44,609 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 08:18:44,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 08:18:44,609 INFO L82 PathProgramCache]: Analyzing trace with hash 752645406, now seen corresponding path program 1 times [2020-10-15 08:18:44,609 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 08:18:44,609 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1744684635] [2020-10-15 08:18:44,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 08:18:44,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:18:44,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:18:50,711 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:18:50,711 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 126 [2020-10-15 08:18:50,712 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:18:50,712 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5920 [2020-10-15 08:18:50,712 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:18:50,712 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:18:50,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 08:18:50,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 08:18:50,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 120 [2020-10-15 08:18:50,713 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:18:53,765 WARN L193 SmtUtils]: Spent 2.83 s on a formula simplification that was a NOOP. DAG size: 733 [2020-10-15 08:18:53,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:18:53,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:18:53,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:18:54,919 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:18:54,919 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:18:54,919 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:18:54,919 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1078 [2020-10-15 08:18:54,920 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:18:54,920 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:18:54,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:18:54,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:18:54,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 08:18:54,921 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:18:55,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 08:18:55,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:18:55,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:18:55,031 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:18:55,031 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:18:55,031 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:18:55,031 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:18:55,031 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:18:55,032 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:18:55,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:18:55,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:18:55,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 08:18:55,032 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:18:55,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 08:18:55,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:18:55,113 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:18:55,173 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:18:55,173 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 61 [2020-10-15 08:18:55,173 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:18:55,174 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-15 08:18:55,174 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:18:55,174 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:18:55,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:18:55,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:18:55,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 58 [2020-10-15 08:18:55,175 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:18:55,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:18:55,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:18:55,210 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:18:55,233 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:18:55,234 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 54 [2020-10-15 08:18:55,234 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:18:55,234 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-15 08:18:55,235 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:18:55,235 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:18:55,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:18:55,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:18:55,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:18:55,236 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:18:55,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-15 08:18:55,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:18:55,281 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:18:55,299 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:18:55,299 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-15 08:18:55,299 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:18:55,300 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-15 08:18:55,300 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:18:55,300 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:18:55,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:18:55,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:18:55,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:18:55,301 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:18:55,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:18:55,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:18:55,327 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:18:55,343 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:18:55,343 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-15 08:18:55,343 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:18:55,343 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-15 08:18:55,344 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:18:55,344 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:18:55,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:18:55,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:18:55,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:18:55,345 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:18:55,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:18:55,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:18:55,362 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:18:55,365 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:18:55,365 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:18:55,366 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:18:55,366 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:18:55,366 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:18:55,366 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:18:55,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:18:55,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:18:55,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:18:55,367 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:18:55,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:18:55,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:18:55,383 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:18:55,391 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:18:55,391 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-15 08:18:55,391 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:18:55,391 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 08:18:55,392 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:18:55,392 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:18:55,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:18:55,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:18:55,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:18:55,393 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:18:55,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:18:55,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:18:55,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:18:55,409 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:18:55,409 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:18:55,409 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:18:55,409 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:18:55,410 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:18:55,410 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:18:55,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:18:55,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:18:55,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:18:55,411 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:18:55,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-15 08:18:55,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:18:55,422 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:18:55,426 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:18:55,426 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:18:55,427 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:18:55,427 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 08:18:55,427 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:18:55,428 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:18:55,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:18:55,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:18:55,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:18:55,429 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:18:55,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 08:18:55,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:18:55,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:18:55,468 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:18:55,468 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:18:55,469 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:18:55,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 08:18:55,469 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:18:55,469 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:18:55,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:18:55,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:18:55,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 08:18:55,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:18:55,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:18:55,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:18:55,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:18:55,490 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:18:55,491 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 08:18:55,491 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:18:55,491 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 08:18:55,492 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:18:55,492 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:18:55,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:18:55,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:18:55,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:18:55,493 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:18:55,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:18:55,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:18:55,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:18:55,509 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:18:55,509 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:18:55,509 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:18:55,510 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:18:55,510 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:18:55,510 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:18:55,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:18:55,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:18:55,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:18:55,511 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:18:55,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 08:18:55,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:18:55,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:18:55,528 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:18:55,528 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:18:55,528 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:18:55,529 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 08:18:55,529 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:18:55,529 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:18:55,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:18:55,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:18:55,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 08:18:55,530 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:18:55,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2020-10-15 08:18:55,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:18:55,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:18:55,548 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:18:55,548 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:18:55,549 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:18:55,549 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 08:18:55,549 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:18:55,549 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:18:55,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:18:55,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:18:55,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 08:18:55,550 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:18:55,608 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-10-15 08:18:55,608 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1744684635] [2020-10-15 08:18:55,609 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 08:18:55,609 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-15 08:18:55,609 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [849309742] [2020-10-15 08:18:55,611 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-15 08:18:55,611 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 08:18:55,612 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-15 08:18:55,612 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2020-10-15 08:18:55,612 INFO L87 Difference]: Start difference. First operand 2474 states and 3246 transitions. Second operand 7 states. [2020-10-15 08:19:00,745 WARN L193 SmtUtils]: Spent 2.90 s on a formula simplification that was a NOOP. DAG size: 735 [2020-10-15 08:19:05,812 WARN L193 SmtUtils]: Spent 2.94 s on a formula simplification that was a NOOP. DAG size: 739 [2020-10-15 08:19:08,716 WARN L193 SmtUtils]: Spent 2.87 s on a formula simplification that was a NOOP. DAG size: 742 [2020-10-15 08:19:11,759 WARN L193 SmtUtils]: Spent 2.91 s on a formula simplification that was a NOOP. DAG size: 739