/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=BIGGEST --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 [2020-10-13 00:32:05,124 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 00:32:05,126 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 00:32:05,150 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 00:32:05,150 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 00:32:05,151 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 00:32:05,153 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 00:32:05,154 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 00:32:05,156 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 00:32:05,157 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 00:32:05,158 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 00:32:05,159 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 00:32:05,159 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 00:32:05,160 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 00:32:05,161 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 00:32:05,162 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 00:32:05,163 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 00:32:05,164 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 00:32:05,165 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 00:32:05,167 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 00:32:05,168 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 00:32:05,169 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 00:32:05,171 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 00:32:05,171 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 00:32:05,174 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 00:32:05,174 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 00:32:05,174 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 00:32:05,175 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 00:32:05,175 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 00:32:05,179 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 00:32:05,180 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 00:32:05,180 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 00:32:05,181 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 00:32:05,183 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 00:32:05,185 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 00:32:05,185 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 00:32:05,186 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 00:32:05,186 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 00:32:05,186 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 00:32:05,187 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 00:32:05,188 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 00:32:05,189 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 [2020-10-13 00:32:05,234 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 00:32:05,235 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 00:32:05,238 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 00:32:05,238 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 00:32:05,238 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 00:32:05,238 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 00:32:05,238 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 00:32:05,239 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 00:32:05,239 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 00:32:05,239 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 00:32:05,239 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 00:32:05,239 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 00:32:05,239 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 00:32:05,240 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 00:32:05,241 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 00:32:05,241 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 00:32:05,241 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 00:32:05,241 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 00:32:05,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 00:32:05,242 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 00:32:05,242 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 00:32:05,242 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 00:32:05,242 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 00:32:05,243 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 00:32:05,243 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 00:32:05,244 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 00:32:05,244 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 00:32:05,244 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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 00:32:05,562 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 00:32:05,575 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 00:32:05,578 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 00:32:05,580 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 00:32:05,580 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 00:32:05,581 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2020-10-13 00:32:05,640 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a246aaa80/52bb8de7448d4867a3593cde9d2f0f26/FLAGac10cd477 [2020-10-13 00:32:06,551 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 00:32:06,552 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2020-10-13 00:32:06,596 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a246aaa80/52bb8de7448d4867a3593cde9d2f0f26/FLAGac10cd477 [2020-10-13 00:32:07,105 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a246aaa80/52bb8de7448d4867a3593cde9d2f0f26 [2020-10-13 00:32:07,114 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 00:32:07,116 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 00:32:07,117 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 00:32:07,117 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 00:32:07,121 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 00:32:07,122 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:32:07" (1/1) ... [2020-10-13 00:32:07,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f871ada and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:32:07, skipping insertion in model container [2020-10-13 00:32:07,125 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:32:07" (1/1) ... [2020-10-13 00:32:07,133 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 00:32:07,312 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 00:32:10,921 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 00:32:10,993 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 00:32:11,475 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 00:32:12,301 INFO L208 MainTranslator]: Completed translation [2020-10-13 00:32:12,301 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:32:12 WrapperNode [2020-10-13 00:32:12,301 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 00:32:12,302 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 00:32:12,302 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 00:32:12,302 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 00:32:12,315 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:32:12" (1/1) ... [2020-10-13 00:32:12,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:32:12" (1/1) ... [2020-10-13 00:32:12,413 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:32:12" (1/1) ... [2020-10-13 00:32:12,414 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:32:12" (1/1) ... [2020-10-13 00:32:12,585 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:32:12" (1/1) ... [2020-10-13 00:32:12,608 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:32:12" (1/1) ... [2020-10-13 00:32:12,734 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:32:12" (1/1) ... [2020-10-13 00:32:12,767 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 00:32:12,768 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 00:32:12,768 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 00:32:12,768 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 00:32:12,769 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:32:12" (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 [2020-10-13 00:32:12,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 00:32:12,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 00:32:12,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 00:32:12,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 00:32:12,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-13 00:32:12,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 00:32:12,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-13 00:32:12,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-13 00:32:12,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-13 00:32:12,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 00:32:12,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-13 00:32:12,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-13 00:32:12,831 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 00:32:12,831 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 00:32:12,831 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-13 00:32:12,832 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 00:32:12,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-13 00:32:12,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2020-10-13 00:32:12,832 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-13 00:32:12,833 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-13 00:32:12,833 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 00:32:12,833 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 00:32:12,833 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-13 00:32:12,833 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 00:32:12,833 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-13 00:32:12,834 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-13 00:32:12,834 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2020-10-13 00:32:12,834 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-13 00:32:12,834 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-13 00:32:12,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-10-13 00:32:12,834 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-13 00:32:12,835 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-13 00:32:12,835 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-13 00:32:12,835 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-13 00:32:12,835 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-13 00:32:12,835 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2020-10-13 00:32:12,835 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-13 00:32:12,836 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-13 00:32:12,836 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-13 00:32:12,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-13 00:32:12,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-13 00:32:12,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2020-10-13 00:32:12,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2020-10-13 00:32:12,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-13 00:32:12,837 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-13 00:32:12,837 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-13 00:32:12,837 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-13 00:32:12,837 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-13 00:32:12,837 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-13 00:32:12,837 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2020-10-13 00:32:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2020-10-13 00:32:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-13 00:32:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2020-10-13 00:32:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2020-10-13 00:32:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-13 00:32:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2020-10-13 00:32:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-13 00:32:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2020-10-13 00:32:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2020-10-13 00:32:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-13 00:32:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2020-10-13 00:32:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2020-10-13 00:32:12,840 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-13 00:32:12,840 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-13 00:32:12,840 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-13 00:32:12,840 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-13 00:32:12,840 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-13 00:32:12,840 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-13 00:32:12,840 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-13 00:32:12,841 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-13 00:32:12,841 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-13 00:32:12,841 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-13 00:32:12,841 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-13 00:32:12,841 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-13 00:32:12,841 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-13 00:32:12,842 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-13 00:32:12,842 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-13 00:32:12,842 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2020-10-13 00:32:12,842 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2020-10-13 00:32:12,842 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2020-10-13 00:32:12,842 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_bb_read [2020-10-13 00:32:12,843 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_bb_write [2020-10-13 00:32:12,843 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2020-10-13 00:32:12,843 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2020-10-13 00:32:12,843 INFO L138 BoogieDeclarations]: Found implementation of procedure try_next_permutation [2020-10-13 00:32:12,843 INFO L138 BoogieDeclarations]: Found implementation of procedure display_link_mode [2020-10-13 00:32:12,843 INFO L138 BoogieDeclarations]: Found implementation of procedure display_forced_link_mode [2020-10-13 00:32:12,843 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2020-10-13 00:32:12,844 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2020-10-13 00:32:12,844 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_timer [2020-10-13 00:32:12,844 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_reset [2020-10-13 00:32:12,844 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_rx_reset [2020-10-13 00:32:12,844 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2020-10-13 00:32:12,844 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2020-10-13 00:32:12,845 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2020-10-13 00:32:12,845 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2020-10-13 00:32:12,845 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2020-10-13 00:32:12,845 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2020-10-13 00:32:12,845 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init_rings [2020-10-13 00:32:12,845 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2020-10-13 00:32:12,846 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2020-10-13 00:32:12,846 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_initial_advertisement [2020-10-13 00:32:12,846 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_is_not_so_happy [2020-10-13 00:32:12,846 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_mif_interrupt [2020-10-13 00:32:12,846 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx [2020-10-13 00:32:12,846 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_rx [2020-10-13 00:32:12,846 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_interrupt [2020-10-13 00:32:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2020-10-13 00:32:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2020-10-13 00:32:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2020-10-13 00:32:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_start_xmit [2020-10-13 00:32:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_stats [2020-10-13 00:32:12,848 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2020-10-13 00:32:12,848 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_get_settings [2020-10-13 00:32:12,848 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_set_settings [2020-10-13 00:32:12,848 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_get_drvinfo [2020-10-13 00:32:12,848 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_get_link [2020-10-13 00:32:12,848 INFO L138 BoogieDeclarations]: Found implementation of procedure quattro_pci_find [2020-10-13 00:32:12,848 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2020-10-13 00:32:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure find_eth_addr_in_vpd [2020-10-13 00:32:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hme_mac_nonsparc [2020-10-13 00:32:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_probe [2020-10-13 00:32:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2020-10-13 00:32:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_init [2020-10-13 00:32:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_exit [2020-10-13 00:32:12,850 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_probe [2020-10-13 00:32:12,850 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_exit [2020-10-13 00:32:12,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2020-10-13 00:32:12,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_happy_meal_probe_14_9 [2020-10-13 00:32:12,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-13 00:32:12,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-13 00:32:12,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2020-10-13 00:32:12,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-13 00:32:12,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2020-10-13 00:32:12,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-13 00:32:12,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-13 00:32:12,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-13 00:32:12,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-13 00:32:12,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2020-10-13 00:32:12,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2020-10-13 00:32:12,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2020-10-13 00:32:12,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-13 00:32:12,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-13 00:32:12,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-13 00:32:12,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-13 00:32:12,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-13 00:32:12,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-13 00:32:12,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-13 00:32:12,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-13 00:32:12,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-13 00:32:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-13 00:32:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-13 00:32:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-13 00:32:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2020-10-13 00:32:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 00:32:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-13 00:32:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-13 00:32:12,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-13 00:32:12,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-13 00:32:12,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-13 00:32:12,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-13 00:32:12,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-13 00:32:12,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-13 00:32:12,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-13 00:32:12,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-13 00:32:12,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-13 00:32:12,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-13 00:32:12,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-13 00:32:12,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-13 00:32:12,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-13 00:32:12,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-13 00:32:12,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2020-10-13 00:32:12,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-13 00:32:12,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2020-10-13 00:32:12,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-13 00:32:12,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-13 00:32:12,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-13 00:32:12,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2020-10-13 00:32:12,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_59 [2020-10-13 00:32:12,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_60 [2020-10-13 00:32:12,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_63 [2020-10-13 00:32:12,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_64 [2020-10-13 00:32:12,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_65 [2020-10-13 00:32:12,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_66 [2020-10-13 00:32:12,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_67 [2020-10-13 00:32:12,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_68 [2020-10-13 00:32:12,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_71 [2020-10-13 00:32:12,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_73 [2020-10-13 00:32:12,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_75 [2020-10-13 00:32:12,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_88 [2020-10-13 00:32:12,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_92 [2020-10-13 00:32:12,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_95 [2020-10-13 00:32:12,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_96 [2020-10-13 00:32:12,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_97 [2020-10-13 00:32:12,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_98 [2020-10-13 00:32:12,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_99 [2020-10-13 00:32:12,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_100 [2020-10-13 00:32:12,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-13 00:32:12,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-13 00:32:12,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-13 00:32:12,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 00:32:12,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 00:32:12,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 00:32:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 00:32:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-13 00:32:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-13 00:32:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-13 00:32:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-13 00:32:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-13 00:32:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-13 00:32:12,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 00:32:12,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 00:32:12,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 00:32:12,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 00:32:12,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-13 00:32:12,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 00:32:12,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-13 00:32:12,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-13 00:32:12,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-13 00:32:12,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 00:32:12,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 00:32:12,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-13 00:32:12,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-13 00:32:12,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-13 00:32:12,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-13 00:32:12,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-13 00:32:12,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-13 00:32:12,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-13 00:32:12,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-13 00:32:12,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-13 00:32:12,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-13 00:32:12,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-13 00:32:12,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-13 00:32:12,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-13 00:32:12,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-13 00:32:12,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-13 00:32:12,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-13 00:32:12,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-13 00:32:12,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-13 00:32:12,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-13 00:32:12,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-13 00:32:12,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-13 00:32:12,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-13 00:32:12,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-13 00:32:12,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-13 00:32:12,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-13 00:32:12,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-13 00:32:12,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-13 00:32:12,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-13 00:32:12,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-13 00:32:12,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-13 00:32:12,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_dma_spin_lock [2020-10-13 00:32:12,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_dma_spin_lock [2020-10-13 00:32:12,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_dma_spin_lock [2020-10-13 00:32:12,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_dma_spin_lock [2020-10-13 00:32:12,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_dma_spin_lock [2020-10-13 00:32:12,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_dma_spin_lock [2020-10-13 00:32:12,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_dma_spin_lock [2020-10-13 00:32:12,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2020-10-13 00:32:12,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_happy_lock_of_happy_meal [2020-10-13 00:32:12,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2020-10-13 00:32:12,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_happy_lock_of_happy_meal [2020-10-13 00:32:12,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_happy_lock_of_happy_meal [2020-10-13 00:32:12,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_happy_lock_of_happy_meal [2020-10-13 00:32:12,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_happy_lock_of_happy_meal [2020-10-13 00:32:12,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_happy_lock_of_happy_meal [2020-10-13 00:32:12,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_happy_lock_of_happy_meal [2020-10-13 00:32:12,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-13 00:32:12,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-13 00:32:12,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-13 00:32:12,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-13 00:32:12,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-13 00:32:12,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-13 00:32:12,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-13 00:32:12,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-13 00:32:12,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-13 00:32:12,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-13 00:32:12,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-13 00:32:12,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-13 00:32:12,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-13 00:32:12,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-13 00:32:12,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-13 00:32:12,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-13 00:32:12,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-13 00:32:12,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-13 00:32:12,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-13 00:32:12,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-13 00:32:12,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-13 00:32:12,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-13 00:32:12,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-13 00:32:12,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-13 00:32:12,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-13 00:32:12,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-13 00:32:12,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-13 00:32:12,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-13 00:32:12,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-13 00:32:12,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-13 00:32:12,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-13 00:32:12,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-13 00:32:12,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-13 00:32:12,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-13 00:32:12,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-13 00:32:12,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-13 00:32:12,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-13 00:32:12,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-13 00:32:12,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-13 00:32:12,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-13 00:32:12,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-13 00:32:12,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-13 00:32:12,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-13 00:32:12,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-13 00:32:12,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-13 00:32:12,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-13 00:32:12,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-13 00:32:12,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-13 00:32:12,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-13 00:32:12,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-13 00:32:12,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-13 00:32:12,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-13 00:32:12,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-13 00:32:12,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-13 00:32:12,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-13 00:32:12,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-13 00:32:12,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-13 00:32:12,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-13 00:32:12,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-13 00:32:12,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-13 00:32:12,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-13 00:32:12,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-13 00:32:12,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-13 00:32:12,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-13 00:32:12,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 00:32:12,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-13 00:32:12,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-13 00:32:12,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-13 00:32:12,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-13 00:32:12,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-13 00:32:12,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2020-10-13 00:32:12,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-13 00:32:12,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-13 00:32:12,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-13 00:32:12,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-13 00:32:12,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-13 00:32:12,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-13 00:32:12,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-13 00:32:12,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 00:32:12,881 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 00:32:12,881 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-13 00:32:12,881 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 00:32:12,882 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-13 00:32:12,882 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-13 00:32:12,882 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-13 00:32:12,882 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-13 00:32:12,882 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-13 00:32:12,882 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-13 00:32:12,882 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-13 00:32:12,882 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-13 00:32:12,883 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-13 00:32:12,883 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-13 00:32:12,883 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-13 00:32:12,883 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-13 00:32:12,883 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-13 00:32:12,883 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-13 00:32:12,883 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-13 00:32:12,884 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-13 00:32:12,884 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-13 00:32:12,884 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-13 00:32:12,884 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-13 00:32:12,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-13 00:32:12,884 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-13 00:32:12,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-13 00:32:12,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-13 00:32:12,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 00:32:12,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 00:32:12,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-13 00:32:12,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-13 00:32:12,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-13 00:32:12,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-13 00:32:12,885 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-13 00:32:12,886 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-13 00:32:12,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-13 00:32:12,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_rom [2020-10-13 00:32:12,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-13 00:32:12,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-13 00:32:12,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-13 00:32:12,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_rom [2020-10-13 00:32:12,887 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-13 00:32:12,887 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 00:32:12,887 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-13 00:32:12,887 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-13 00:32:12,887 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2020-10-13 00:32:12,887 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-13 00:32:12,887 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2020-10-13 00:32:12,888 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-13 00:32:12,888 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-13 00:32:12,888 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 00:32:12,888 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 00:32:12,888 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 00:32:12,888 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 00:32:12,889 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 00:32:12,889 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-13 00:32:12,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 00:32:12,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-13 00:32:12,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-13 00:32:12,889 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 00:32:12,889 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 00:32:12,890 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-13 00:32:12,890 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 00:32:12,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 00:32:12,890 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-13 00:32:12,890 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2020-10-13 00:32:12,890 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 00:32:12,890 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2020-10-13 00:32:12,890 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-13 00:32:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-13 00:32:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 00:32:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 00:32:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-13 00:32:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-13 00:32:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-13 00:32:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-13 00:32:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 00:32:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-13 00:32:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 00:32:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-13 00:32:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_happy_lock_of_happy_meal [2020-10-13 00:32:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2020-10-13 00:32:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 00:32:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-13 00:32:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-13 00:32:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-13 00:32:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-13 00:32:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-13 00:32:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 00:32:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-13 00:32:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-13 00:32:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-13 00:32:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 00:32:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 00:32:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-13 00:32:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-13 00:32:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 00:32:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 00:32:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-13 00:32:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 00:32:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-13 00:32:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 00:32:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 00:32:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_66 [2020-10-13 00:32:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-13 00:32:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_63 [2020-10-13 00:32:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 00:32:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_67 [2020-10-13 00:32:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-13 00:32:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_64 [2020-10-13 00:32:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-13 00:32:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-13 00:32:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_65 [2020-10-13 00:32:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_73 [2020-10-13 00:32:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_88 [2020-10-13 00:32:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-13 00:32:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-13 00:32:12,897 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2020-10-13 00:32:12,897 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-13 00:32:12,897 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-13 00:32:12,897 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-13 00:32:12,897 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-10-13 00:32:12,897 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-13 00:32:12,897 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-13 00:32:12,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_59 [2020-10-13 00:32:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_60 [2020-10-13 00:32:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-13 00:32:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-13 00:32:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-13 00:32:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-13 00:32:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 00:32:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 00:32:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-13 00:32:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-13 00:32:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2020-10-13 00:32:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-13 00:32:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-13 00:32:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-13 00:32:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-13 00:32:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-13 00:32:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-13 00:32:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-13 00:32:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-13 00:32:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-13 00:32:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-13 00:32:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 00:32:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-13 00:32:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 00:32:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2020-10-13 00:32:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2020-10-13 00:32:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-13 00:32:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-13 00:32:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-13 00:32:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-13 00:32:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-13 00:32:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-13 00:32:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 00:32:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-13 00:32:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 00:32:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-13 00:32:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2020-10-13 00:32:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2020-10-13 00:32:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2020-10-13 00:32:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-13 00:32:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2020-10-13 00:32:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-13 00:32:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2020-10-13 00:32:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-13 00:32:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 00:32:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 00:32:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2020-10-13 00:32:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2020-10-13 00:32:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-13 00:32:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-13 00:32:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2020-10-13 00:32:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2020-10-13 00:32:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-13 00:32:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 00:32:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2020-10-13 00:32:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2020-10-13 00:32:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-13 00:32:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-13 00:32:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-13 00:32:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_96 [2020-10-13 00:32:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_98 [2020-10-13 00:32:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-13 00:32:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-13 00:32:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-13 00:32:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-13 00:32:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-13 00:32:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-13 00:32:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-13 00:32:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-13 00:32:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-13 00:32:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-13 00:32:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-13 00:32:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-13 00:32:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-13 00:32:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-13 00:32:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-13 00:32:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_95 [2020-10-13 00:32:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-13 00:32:12,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_97 [2020-10-13 00:32:12,907 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-13 00:32:12,907 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-13 00:32:12,907 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_rom [2020-10-13 00:32:12,907 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_rom [2020-10-13 00:32:12,907 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-13 00:32:12,907 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-13 00:32:12,907 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-13 00:32:12,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_99 [2020-10-13 00:32:12,908 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-13 00:32:12,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_100 [2020-10-13 00:32:12,908 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-13 00:32:12,908 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-13 00:32:12,908 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-13 00:32:12,908 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-13 00:32:12,908 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-13 00:32:12,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_68 [2020-10-13 00:32:12,909 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-13 00:32:12,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_71 [2020-10-13 00:32:12,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_75 [2020-10-13 00:32:12,909 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-13 00:32:12,909 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-13 00:32:12,909 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-13 00:32:12,909 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-13 00:32:12,909 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-13 00:32:12,910 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-13 00:32:12,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_92 [2020-10-13 00:32:12,910 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2020-10-13 00:32:12,910 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2020-10-13 00:32:12,910 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2020-10-13 00:32:12,910 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_bb_read [2020-10-13 00:32:12,910 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_bb_write [2020-10-13 00:32:12,910 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2020-10-13 00:32:12,911 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2020-10-13 00:32:12,911 INFO L130 BoogieDeclarations]: Found specification of procedure try_next_permutation [2020-10-13 00:32:12,911 INFO L130 BoogieDeclarations]: Found specification of procedure display_link_mode [2020-10-13 00:32:12,911 INFO L130 BoogieDeclarations]: Found specification of procedure display_forced_link_mode [2020-10-13 00:32:12,911 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2020-10-13 00:32:12,911 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2020-10-13 00:32:12,911 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2020-10-13 00:32:12,911 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_timer [2020-10-13 00:32:12,911 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_reset [2020-10-13 00:32:12,912 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_rx_reset [2020-10-13 00:32:12,912 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2020-10-13 00:32:12,912 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2020-10-13 00:32:12,912 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2020-10-13 00:32:12,912 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2020-10-13 00:32:12,912 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2020-10-13 00:32:12,912 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2020-10-13 00:32:12,912 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init_rings [2020-10-13 00:32:12,913 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2020-10-13 00:32:12,913 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 00:32:12,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 00:32:12,913 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_initial_advertisement [2020-10-13 00:32:12,913 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_is_not_so_happy [2020-10-13 00:32:12,913 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_mif_interrupt [2020-10-13 00:32:12,913 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx [2020-10-13 00:32:12,913 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_rx [2020-10-13 00:32:12,913 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_interrupt [2020-10-13 00:32:12,914 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2020-10-13 00:32:12,914 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2020-10-13 00:32:12,914 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2020-10-13 00:32:12,914 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_start_xmit [2020-10-13 00:32:12,914 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_stats [2020-10-13 00:32:12,914 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2020-10-13 00:32:12,914 INFO L130 BoogieDeclarations]: Found specification of procedure hme_get_settings [2020-10-13 00:32:12,914 INFO L130 BoogieDeclarations]: Found specification of procedure hme_set_settings [2020-10-13 00:32:12,915 INFO L130 BoogieDeclarations]: Found specification of procedure hme_get_drvinfo [2020-10-13 00:32:12,915 INFO L130 BoogieDeclarations]: Found specification of procedure hme_get_link [2020-10-13 00:32:12,915 INFO L130 BoogieDeclarations]: Found specification of procedure quattro_pci_find [2020-10-13 00:32:12,915 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2020-10-13 00:32:12,915 INFO L130 BoogieDeclarations]: Found specification of procedure find_eth_addr_in_vpd [2020-10-13 00:32:12,915 INFO L130 BoogieDeclarations]: Found specification of procedure get_hme_mac_nonsparc [2020-10-13 00:32:12,915 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_probe [2020-10-13 00:32:12,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-13 00:32:12,916 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2020-10-13 00:32:12,916 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_init [2020-10-13 00:32:12,916 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_exit [2020-10-13 00:32:12,916 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_probe [2020-10-13 00:32:12,916 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_exit [2020-10-13 00:32:12,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2020-10-13 00:32:12,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_happy_meal_probe_14_9 [2020-10-13 00:32:12,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-13 00:32:12,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-13 00:32:12,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2020-10-13 00:32:12,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-13 00:32:12,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2020-10-13 00:32:12,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-13 00:32:12,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-13 00:32:12,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-13 00:32:12,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-13 00:32:12,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2020-10-13 00:32:12,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2020-10-13 00:32:12,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2020-10-13 00:32:12,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-13 00:32:12,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-13 00:32:12,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-13 00:32:12,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-13 00:32:12,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-13 00:32:12,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-13 00:32:12,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-13 00:32:12,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-13 00:32:12,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-13 00:32:12,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-13 00:32:12,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-13 00:32:12,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-13 00:32:12,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2020-10-13 00:32:12,919 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 00:32:12,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-13 00:32:12,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-13 00:32:12,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-13 00:32:12,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-13 00:32:12,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-13 00:32:12,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-13 00:32:12,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-13 00:32:12,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-13 00:32:12,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-13 00:32:12,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-13 00:32:12,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-13 00:32:12,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-13 00:32:12,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-13 00:32:12,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-13 00:32:12,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-13 00:32:12,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-13 00:32:12,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2020-10-13 00:32:12,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-13 00:32:12,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2020-10-13 00:32:12,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-13 00:32:12,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-13 00:32:12,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-13 00:32:12,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2020-10-13 00:32:12,922 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-13 00:32:12,923 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-13 00:32:12,923 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 00:32:12,923 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-13 00:32:12,923 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-13 00:32:12,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-13 00:32:12,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 00:32:12,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-13 00:32:12,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 00:32:12,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 00:32:12,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 00:32:12,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 00:32:12,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-13 00:32:12,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 00:32:12,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-13 00:32:12,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-13 00:32:12,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-13 00:32:12,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 00:32:12,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-13 00:32:12,925 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 00:32:12,925 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 00:32:12,925 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 00:32:12,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 00:32:12,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 00:32:12,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 00:32:12,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-13 00:32:12,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-13 00:32:12,926 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 00:32:12,926 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 00:32:12,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-13 00:32:12,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-13 00:32:12,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-13 00:32:12,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-13 00:32:12,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-13 00:32:12,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-13 00:32:12,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-13 00:32:12,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-13 00:32:12,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-13 00:32:12,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-13 00:32:12,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-13 00:32:12,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-13 00:32:12,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-13 00:32:12,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-13 00:32:12,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-13 00:32:12,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-13 00:32:12,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-13 00:32:12,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-13 00:32:12,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-13 00:32:12,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-13 00:32:12,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-13 00:32:12,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-13 00:32:12,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-13 00:32:12,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-13 00:32:12,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-13 00:32:12,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-13 00:32:12,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-13 00:32:12,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-13 00:32:12,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-13 00:32:12,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-13 00:32:12,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-13 00:32:12,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-13 00:32:12,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_dma_spin_lock [2020-10-13 00:32:12,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_dma_spin_lock [2020-10-13 00:32:12,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_dma_spin_lock [2020-10-13 00:32:12,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_dma_spin_lock [2020-10-13 00:32:12,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_dma_spin_lock [2020-10-13 00:32:12,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_dma_spin_lock [2020-10-13 00:32:12,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_dma_spin_lock [2020-10-13 00:32:12,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2020-10-13 00:32:12,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_happy_lock_of_happy_meal [2020-10-13 00:32:12,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_happy_lock_of_happy_meal [2020-10-13 00:32:12,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_happy_lock_of_happy_meal [2020-10-13 00:32:12,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_happy_lock_of_happy_meal [2020-10-13 00:32:12,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_happy_lock_of_happy_meal [2020-10-13 00:32:12,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_happy_lock_of_happy_meal [2020-10-13 00:32:12,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-13 00:32:12,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-13 00:32:12,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-13 00:32:12,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-13 00:32:12,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-13 00:32:12,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-13 00:32:12,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-13 00:32:12,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-13 00:32:12,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-13 00:32:12,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-13 00:32:12,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-13 00:32:12,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-13 00:32:12,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-13 00:32:12,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-13 00:32:12,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-13 00:32:12,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-13 00:32:12,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-13 00:32:12,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-13 00:32:12,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-13 00:32:12,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-13 00:32:12,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-13 00:32:12,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-13 00:32:12,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-13 00:32:12,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-13 00:32:12,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-13 00:32:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-13 00:32:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-13 00:32:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-13 00:32:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-13 00:32:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-13 00:32:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-13 00:32:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-13 00:32:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-13 00:32:12,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-13 00:32:12,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-13 00:32:12,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-13 00:32:12,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-13 00:32:12,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-13 00:32:12,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-13 00:32:12,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-13 00:32:12,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-13 00:32:12,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-13 00:32:12,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-13 00:32:12,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-13 00:32:12,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-13 00:32:12,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-13 00:32:12,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-13 00:32:12,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-13 00:32:12,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-13 00:32:12,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-13 00:32:12,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-13 00:32:12,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-13 00:32:12,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-13 00:32:12,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-13 00:32:12,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-13 00:32:12,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-13 00:32:12,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-13 00:32:12,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-13 00:32:12,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-13 00:32:12,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-13 00:32:12,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-13 00:32:12,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-13 00:32:12,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-13 00:32:12,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-13 00:32:12,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-13 00:32:12,939 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 00:32:12,940 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 00:32:12,940 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-13 00:32:12,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 00:32:12,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 00:32:12,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 00:32:12,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 00:32:12,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 00:32:12,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 00:32:12,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 00:32:12,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 00:32:16,200 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 00:32:24,710 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 00:32:24,710 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-13 00:32:24,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 12:32:24 BoogieIcfgContainer [2020-10-13 00:32:24,728 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 00:32:24,729 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 00:32:24,730 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 00:32:24,733 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 00:32:24,733 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 12:32:07" (1/3) ... [2020-10-13 00:32:24,734 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19647321 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 12:32:24, skipping insertion in model container [2020-10-13 00:32:24,734 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:32:12" (2/3) ... [2020-10-13 00:32:24,735 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19647321 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 12:32:24, skipping insertion in model container [2020-10-13 00:32:24,735 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 12:32:24" (3/3) ... [2020-10-13 00:32:24,737 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2020-10-13 00:32:24,747 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 00:32:24,758 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2020-10-13 00:32:24,773 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-13 00:32:24,811 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 00:32:24,811 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 00:32:24,811 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 00:32:24,811 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 00:32:24,811 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 00:32:24,812 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 00:32:24,812 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 00:32:24,812 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 00:32:24,876 INFO L276 IsEmpty]: Start isEmpty. Operand 2938 states. [2020-10-13 00:32:24,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2020-10-13 00:32:24,884 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 00:32:24,885 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] [2020-10-13 00:32:24,886 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]=== [2020-10-13 00:32:24,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 00:32:24,892 INFO L82 PathProgramCache]: Analyzing trace with hash 604132689, now seen corresponding path program 1 times [2020-10-13 00:32:24,901 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 00:32:24,901 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [74598133] [2020-10-13 00:32:24,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 00:32:25,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:32:25,980 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:32:28,722 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:32:30,876 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:32:30,877 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82 [2020-10-13 00:32:30,877 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 00:32:30,878 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5262 [2020-10-13 00:32:30,881 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:32:30,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 18 [2020-10-13 00:32:30,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-13 00:32:30,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 44 [2020-10-13 00:32:30,882 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-13 00:32:33,613 WARN L193 SmtUtils]: Spent 2.38 s on a formula simplification that was a NOOP. DAG size: 733 [2020-10-13 00:32:33,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 00:32:33,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:32:33,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:32:34,702 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:32:34,703 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 00:32:34,703 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:32:34,703 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1060 [2020-10-13 00:32:34,703 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:32:34,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:32:34,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:32:34,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:32:34,704 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:32:34,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 00:32:34,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:32:34,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:32:34,811 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:32:34,812 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 00:32:34,812 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:32:34,812 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 00:32:34,812 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:32:34,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:32:34,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:32:34,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:32:34,813 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:32:34,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-13 00:32:34,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:32:34,879 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:32:34,891 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:32:35,035 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:32:35,036 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 00:32:35,036 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 00:32:35,036 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 165 [2020-10-13 00:32:35,036 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:32:35,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 00:32:35,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:32:35,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 00:32:35,037 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:32:35,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 00:32:35,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:32:35,270 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:32:35,278 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:32:35,305 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:32:35,305 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 00:32:35,305 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 00:32:35,305 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-13 00:32:35,305 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:32:35,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 00:32:35,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:32:35,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 00:32:35,306 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:32:35,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 00:32:35,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:32:35,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:32:35,449 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:32:35,449 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 00:32:35,449 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:32:35,450 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-13 00:32:35,450 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:32:35,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-13 00:32:35,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:32:35,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-13 00:32:35,451 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:32:35,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 00:32:35,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:32:35,564 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:32:35,591 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:32:35,591 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 00:32:35,591 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:32:35,591 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-13 00:32:35,591 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:32:35,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 00:32:35,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:32:35,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-13 00:32:35,592 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:32:35,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 00:32:35,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:32:35,688 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:32:35,701 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:32:35,701 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:32:35,702 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:32:35,702 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 00:32:35,703 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:32:35,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 00:32:35,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:32:35,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 00:32:35,704 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 00:32:35,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 00:32:35,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:32:35,730 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:32:35,746 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:32:35,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 00:32:35,746 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:32:35,746 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 00:32:35,746 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:32:35,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 00:32:35,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:32:35,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 00:32:35,747 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:32:35,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-13 00:32:35,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:32:35,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:32:35,797 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:32:35,797 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:32:35,797 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:32:35,798 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-13 00:32:35,798 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:32:35,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 00:32:35,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 00:32:35,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 00:32:35,799 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:32:35,944 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-10-13 00:32:35,945 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [74598133] [2020-10-13 00:32:35,946 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 00:32:35,947 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-10-13 00:32:35,947 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [961856231] [2020-10-13 00:32:35,953 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-10-13 00:32:35,954 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 00:32:35,970 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-10-13 00:32:35,972 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=272, Unknown=0, NotChecked=0, Total=306 [2020-10-13 00:32:35,974 INFO L87 Difference]: Start difference. First operand 2938 states. Second operand 18 states. [2020-10-13 00:32:40,723 WARN L193 SmtUtils]: Spent 2.26 s on a formula simplification that was a NOOP. DAG size: 736 [2020-10-13 00:32:43,641 WARN L193 SmtUtils]: Spent 2.26 s on a formula simplification that was a NOOP. DAG size: 736 [2020-10-13 00:32:46,070 WARN L193 SmtUtils]: Spent 2.28 s on a formula simplification that was a NOOP. DAG size: 742 [2020-10-13 00:32:49,200 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification that was a NOOP. DAG size: 736 [2020-10-13 00:32:51,549 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification that was a NOOP. DAG size: 736 [2020-10-13 00:32:54,013 WARN L193 SmtUtils]: Spent 2.23 s on a formula simplification that was a NOOP. DAG size: 738 [2020-10-13 00:32:56,376 WARN L193 SmtUtils]: Spent 2.19 s on a formula simplification that was a NOOP. DAG size: 738 [2020-10-13 00:32:58,694 WARN L193 SmtUtils]: Spent 2.20 s on a formula simplification that was a NOOP. DAG size: 738 [2020-10-13 00:33:01,568 WARN L193 SmtUtils]: Spent 2.18 s on a formula simplification that was a NOOP. DAG size: 737 [2020-10-13 00:34:08,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 00:34:08,213 INFO L93 Difference]: Finished difference Result 5193 states and 7034 transitions. [2020-10-13 00:34:08,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-13 00:34:08,215 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 54 [2020-10-13 00:34:08,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 00:34:08,262 INFO L225 Difference]: With dead ends: 5193 [2020-10-13 00:34:08,263 INFO L226 Difference]: Without dead ends: 2745 [2020-10-13 00:34:08,283 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 15 SyntacticMatches, 1 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 23.6s TimeCoverageRelationStatistics Valid=87, Invalid=615, Unknown=0, NotChecked=0, Total=702 [2020-10-13 00:34:08,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2745 states. [2020-10-13 00:34:09,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2745 to 2474. [2020-10-13 00:34:09,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2474 states. [2020-10-13 00:34:09,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2474 states to 2474 states and 3246 transitions. [2020-10-13 00:34:09,264 INFO L78 Accepts]: Start accepts. Automaton has 2474 states and 3246 transitions. Word has length 54 [2020-10-13 00:34:09,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 00:34:09,265 INFO L479 AbstractCegarLoop]: Abstraction has 2474 states and 3246 transitions. [2020-10-13 00:34:09,265 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-10-13 00:34:09,265 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 3246 transitions. [2020-10-13 00:34:09,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2020-10-13 00:34:09,270 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 00:34:09,270 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] [2020-10-13 00:34:09,271 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 00:34:09,271 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]=== [2020-10-13 00:34:09,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 00:34:09,271 INFO L82 PathProgramCache]: Analyzing trace with hash 752645406, now seen corresponding path program 1 times [2020-10-13 00:34:09,272 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 00:34:09,272 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1893752572] [2020-10-13 00:34:09,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 00:34:09,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:34:09,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:34:15,041 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:34:15,042 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 126 [2020-10-13 00:34:15,042 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:34:15,042 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5611 [2020-10-13 00:34:15,042 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:34:15,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 00:34:15,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 00:34:15,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 120 [2020-10-13 00:34:15,043 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:34:17,587 WARN L193 SmtUtils]: Spent 2.32 s on a formula simplification that was a NOOP. DAG size: 733 [2020-10-13 00:34:17,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 00:34:17,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:34:17,735 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:34:18,829 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:34:18,830 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 00:34:18,830 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:34:18,830 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1164 [2020-10-13 00:34:18,830 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:34:18,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 00:34:18,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:34:18,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 00:34:18,831 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:34:18,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 00:34:18,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:34:18,935 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:34:18,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:34:18,941 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 00:34:18,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:34:18,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 00:34:18,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:34:18,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 00:34:18,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:34:18,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-13 00:34:18,942 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:34:18,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-13 00:34:19,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:34:19,031 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:34:19,092 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:34:19,092 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 61 [2020-10-13 00:34:19,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:34:19,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-13 00:34:19,093 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:34:19,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 00:34:19,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:34:19,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 58 [2020-10-13 00:34:19,093 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:34:19,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 00:34:19,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:34:19,153 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:34:19,179 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:34:19,180 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 54 [2020-10-13 00:34:19,180 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:34:19,180 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-13 00:34:19,180 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:34:19,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:34:19,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:34:19,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:34:19,181 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:34:19,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-13 00:34:19,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:34:19,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:34:19,253 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:34:19,253 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-13 00:34:19,253 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:34:19,254 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-13 00:34:19,254 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:34:19,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:34:19,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:34:19,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:34:19,255 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:34:19,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 00:34:19,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:34:19,283 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:34:19,301 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:34:19,301 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-13 00:34:19,301 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:34:19,302 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 00:34:19,302 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:34:19,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:34:19,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:34:19,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:34:19,303 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:34:19,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 00:34:19,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:34:19,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:34:19,324 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:34:19,324 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 00:34:19,325 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:34:19,325 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 00:34:19,325 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:34:19,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:34:19,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:34:19,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:34:19,326 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:34:19,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 00:34:19,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:34:19,346 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:34:19,355 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:34:19,355 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-13 00:34:19,355 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:34:19,355 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 00:34:19,356 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:34:19,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:34:19,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:34:19,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:34:19,357 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:34:19,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 00:34:19,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:34:19,383 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:34:19,386 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:34:19,386 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 00:34:19,386 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:34:19,386 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 00:34:19,387 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:34:19,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:34:19,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:34:19,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:34:19,387 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:34:19,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-13 00:34:19,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:34:19,400 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:34:19,403 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:34:19,404 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:34:19,404 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:34:19,404 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 00:34:19,404 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:34:19,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:34:19,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:34:19,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:34:19,405 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:34:19,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 00:34:19,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:34:19,431 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:34:19,446 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:34:19,446 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 00:34:19,447 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:34:19,447 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 00:34:19,447 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:34:19,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 00:34:19,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:34:19,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-13 00:34:19,448 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:34:19,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 00:34:19,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:34:19,464 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:34:19,469 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:34:19,470 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 00:34:19,470 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:34:19,470 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 00:34:19,470 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:34:19,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:34:19,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:34:19,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:34:19,471 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:34:19,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 00:34:19,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:34:19,484 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:34:19,487 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:34:19,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:34:19,488 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:34:19,488 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 00:34:19,488 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:34:19,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:34:19,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:34:19,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:34:19,490 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 00:34:19,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 00:34:19,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:34:19,510 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:34:19,517 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:34:19,517 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 00:34:19,517 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:34:19,517 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 00:34:19,518 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:34:19,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 00:34:19,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:34:19,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 00:34:19,518 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:34:19,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2020-10-13 00:34:19,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:34:19,538 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:34:19,543 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:34:19,548 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:34:19,548 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:34:19,549 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 00:34:19,549 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:34:19,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 00:34:19,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:34:19,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 00:34:19,550 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:34:19,600 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-10-13 00:34:19,601 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1893752572] [2020-10-13 00:34:19,603 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 00:34:19,603 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-13 00:34:19,603 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [950366366] [2020-10-13 00:34:19,606 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-13 00:34:19,606 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 00:34:19,607 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-13 00:34:19,607 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2020-10-13 00:34:19,607 INFO L87 Difference]: Start difference. First operand 2474 states and 3246 transitions. Second operand 7 states. [2020-10-13 00:34:24,156 WARN L193 SmtUtils]: Spent 2.36 s on a formula simplification that was a NOOP. DAG size: 735 [2020-10-13 00:34:28,699 WARN L193 SmtUtils]: Spent 2.36 s on a formula simplification that was a NOOP. DAG size: 739 [2020-10-13 00:34:31,036 WARN L193 SmtUtils]: Spent 2.30 s on a formula simplification that was a NOOP. DAG size: 742 [2020-10-13 00:34:33,577 WARN L193 SmtUtils]: Spent 2.37 s on a formula simplification that was a NOOP. DAG size: 739 [2020-10-13 00:35:34,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 00:35:34,972 INFO L93 Difference]: Finished difference Result 2751 states and 3648 transitions. [2020-10-13 00:35:34,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-13 00:35:34,973 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 86 [2020-10-13 00:35:34,974 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 00:35:34,993 INFO L225 Difference]: With dead ends: 2751 [2020-10-13 00:35:34,993 INFO L226 Difference]: Without dead ends: 2749 [2020-10-13 00:35:34,996 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 11.9s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2020-10-13 00:35:35,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2749 states. [2020-10-13 00:35:35,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2749 to 2478. [2020-10-13 00:35:35,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2478 states. [2020-10-13 00:35:35,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2478 states to 2478 states and 3249 transitions. [2020-10-13 00:35:35,832 INFO L78 Accepts]: Start accepts. Automaton has 2478 states and 3249 transitions. Word has length 86 [2020-10-13 00:35:35,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 00:35:35,833 INFO L479 AbstractCegarLoop]: Abstraction has 2478 states and 3249 transitions. [2020-10-13 00:35:35,834 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-13 00:35:35,834 INFO L276 IsEmpty]: Start isEmpty. Operand 2478 states and 3249 transitions. [2020-10-13 00:35:35,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2020-10-13 00:35:35,846 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 00:35:35,847 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 00:35:35,847 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-13 00:35:35,848 INFO L427 AbstractCegarLoop]: === Iteration 3 === [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]=== [2020-10-13 00:35:35,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 00:35:35,848 INFO L82 PathProgramCache]: Analyzing trace with hash -1508125598, now seen corresponding path program 1 times [2020-10-13 00:35:35,849 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 00:35:35,850 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1247729921] [2020-10-13 00:35:35,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 00:35:35,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:35:36,141 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:35:40,390 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:35:40,390 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-13 00:35:40,390 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:35:40,390 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4411 [2020-10-13 00:35:40,391 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:35:40,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 00:35:40,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 00:35:40,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 127 [2020-10-13 00:35:40,391 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:35:42,818 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification that was a NOOP. DAG size: 733 [2020-10-13 00:35:42,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 00:35:42,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:35:42,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:35:43,706 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:35:43,706 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 00:35:43,707 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:35:43,707 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 824 [2020-10-13 00:35:43,707 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:35:43,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 00:35:43,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:35:43,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 00:35:43,708 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:35:43,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 00:35:43,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:35:43,787 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:35:43,791 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:35:43,791 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 00:35:43,792 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:35:43,792 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 00:35:43,792 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:35:43,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 00:35:43,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:35:43,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-13 00:35:43,793 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:35:43,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-13 00:35:43,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:35:43,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:35:43,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:35:43,899 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 61 [2020-10-13 00:35:43,899 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:35:43,899 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-13 00:35:43,900 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:35:43,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 00:35:43,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:35:43,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 58 [2020-10-13 00:35:43,900 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:35:43,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 00:35:43,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:35:43,932 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:35:43,949 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:35:43,949 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 54 [2020-10-13 00:35:43,949 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:35:43,950 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 00:35:43,950 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:35:43,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:35:43,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:35:43,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:35:43,950 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:35:43,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-13 00:35:43,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:35:43,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:35:43,987 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:35:43,987 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-13 00:35:43,988 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:35:43,988 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 00:35:43,988 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:35:43,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:35:43,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:35:43,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:35:43,989 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:35:44,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 00:35:44,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:35:44,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:35:44,022 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:35:44,023 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-13 00:35:44,023 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:35:44,023 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 00:35:44,023 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:35:44,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:35:44,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:35:44,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:35:44,024 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:35:44,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 00:35:44,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:35:44,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:35:44,042 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:35:44,043 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 00:35:44,043 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:35:44,043 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 00:35:44,044 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:35:44,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:35:44,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:35:44,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:35:44,045 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 00:35:44,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 00:35:44,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:35:44,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:35:44,074 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:35:44,074 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-13 00:35:44,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:35:44,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 00:35:44,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:35:44,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:35:44,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:35:44,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:35:44,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:35:44,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 00:35:44,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:35:44,089 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:35:44,092 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:35:44,092 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 00:35:44,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:35:44,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 00:35:44,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:35:44,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:35:44,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:35:44,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:35:44,093 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:35:44,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-13 00:35:44,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:35:44,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:35:44,108 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:35:44,109 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:35:44,109 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:35:44,109 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 00:35:44,109 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:35:44,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:35:44,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:35:44,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:35:44,110 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:35:44,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 00:35:44,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:35:44,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:35:44,138 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:35:44,139 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 00:35:44,139 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:35:44,139 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 00:35:44,139 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:35:44,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 00:35:44,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:35:44,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-13 00:35:44,140 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:35:44,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 00:35:44,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:35:44,155 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:35:44,159 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:35:44,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 00:35:44,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:35:44,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 00:35:44,159 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:35:44,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:35:44,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:35:44,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:35:44,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:35:44,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 00:35:44,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:35:44,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:35:44,174 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:35:44,174 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:35:44,174 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:35:44,174 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 00:35:44,175 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:35:44,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:35:44,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:35:44,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:35:44,175 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:35:44,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 00:35:44,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:35:44,186 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:35:44,191 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:35:44,192 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 00:35:44,192 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:35:44,192 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 00:35:44,192 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:35:44,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 00:35:44,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:35:44,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 00:35:44,193 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:35:44,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2020-10-13 00:35:44,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:35:44,205 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:35:44,209 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:35:44,209 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:35:44,209 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:35:44,209 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 00:35:44,209 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:35:44,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 00:35:44,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:35:44,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 00:35:44,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:35:44,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2020-10-13 00:35:44,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:35:44,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:35:44,228 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:35:44,228 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:35:44,229 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:35:44,229 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 00:35:44,229 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:35:44,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 00:35:44,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:35:44,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 00:35:44,230 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:35:44,267 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-10-13 00:35:44,268 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1247729921] [2020-10-13 00:35:44,268 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 00:35:44,268 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-13 00:35:44,268 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [360463682] [2020-10-13 00:35:44,269 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-13 00:35:44,269 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 00:35:44,269 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-13 00:35:44,270 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2020-10-13 00:35:44,270 INFO L87 Difference]: Start difference. First operand 2478 states and 3249 transitions. Second operand 7 states.