/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --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 language data_model -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 0.2.0-0f64333 [2020-10-29 18:03:38,918 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 18:03:38,923 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 18:03:38,983 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 18:03:38,984 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 18:03:38,990 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 18:03:38,993 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 18:03:38,997 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 18:03:39,000 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 18:03:39,007 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 18:03:39,009 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 18:03:39,010 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 18:03:39,011 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 18:03:39,015 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 18:03:39,017 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 18:03:39,019 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 18:03:39,020 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 18:03:39,023 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 18:03:39,039 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 18:03:39,047 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 18:03:39,049 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 18:03:39,050 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 18:03:39,052 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 18:03:39,054 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 18:03:39,062 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 18:03:39,063 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 18:03:39,063 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 18:03:39,065 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 18:03:39,066 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 18:03:39,067 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 18:03:39,067 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 18:03:39,068 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 18:03:39,070 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 18:03:39,071 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 18:03:39,072 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 18:03:39,072 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 18:03:39,073 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 18:03:39,073 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 18:03:39,073 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 18:03:39,074 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 18:03:39,075 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 18:03:39,082 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 [2020-10-29 18:03:39,125 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 18:03:39,125 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 18:03:39,127 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 18:03:39,127 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 18:03:39,127 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 18:03:39,127 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 18:03:39,128 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 18:03:39,128 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 18:03:39,128 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 18:03:39,128 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 18:03:39,128 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 18:03:39,129 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 18:03:39,129 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 18:03:39,129 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 18:03:39,129 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 18:03:39,129 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 18:03:39,130 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 18:03:39,130 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 18:03:39,130 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 18:03:39,130 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 18:03:39,130 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 18:03:39,131 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 18:03:39,131 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 18:03:39,131 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 18:03:39,131 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 18:03:39,131 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 18:03:39,132 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 18:03:39,132 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 18:03:39,504 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 18:03:39,544 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 18:03:39,548 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 18:03:39,550 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 18:03:39,551 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 18:03:39,552 INFO L432 ainManager$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 [2020-10-29 18:03:39,636 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0ff9e2f87/c2cf9bc09374472493dee0e184ed0be4/FLAG6f947054b [2020-10-29 18:03:40,669 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 18:03:40,670 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 [2020-10-29 18:03:40,725 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0ff9e2f87/c2cf9bc09374472493dee0e184ed0be4/FLAG6f947054b [2020-10-29 18:03:41,051 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0ff9e2f87/c2cf9bc09374472493dee0e184ed0be4 [2020-10-29 18:03:41,055 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 18:03:41,063 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 18:03:41,067 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 18:03:41,067 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 18:03:41,072 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 18:03:41,073 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 06:03:41" (1/1) ... [2020-10-29 18:03:41,080 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6039e2d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:03:41, skipping insertion in model container [2020-10-29 18:03:41,080 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 06:03:41" (1/1) ... [2020-10-29 18:03:41,089 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 18:03:41,322 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 18:03:44,834 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 18:03:44,875 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 18:03:45,335 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 18:03:46,594 INFO L208 MainTranslator]: Completed translation [2020-10-29 18:03:46,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:03:46 WrapperNode [2020-10-29 18:03:46,595 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 18:03:46,596 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 18:03:46,596 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 18:03:46,596 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 18:03:46,609 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:03:46" (1/1) ... [2020-10-29 18:03:46,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:03:46" (1/1) ... [2020-10-29 18:03:46,741 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:03:46" (1/1) ... [2020-10-29 18:03:46,744 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:03:46" (1/1) ... [2020-10-29 18:03:46,928 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:03:46" (1/1) ... [2020-10-29 18:03:46,959 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:03:46" (1/1) ... [2020-10-29 18:03:47,013 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:03:46" (1/1) ... [2020-10-29 18:03:47,050 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 18:03:47,051 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 18:03:47,051 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 18:03:47,051 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 18:03:47,052 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:03:46" (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 [2020-10-29 18:03:47,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 18:03:47,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 18:03:47,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-29 18:03:47,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-29 18:03:47,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-29 18:03:47,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-29 18:03:47,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-29 18:03:47,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-29 18:03:47,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-29 18:03:47,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 18:03:47,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-29 18:03:47,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-29 18:03:47,128 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-29 18:03:47,128 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-29 18:03:47,129 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-29 18:03:47,129 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-29 18:03:47,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-29 18:03:47,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2020-10-29 18:03:47,132 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-29 18:03:47,132 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-29 18:03:47,132 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-29 18:03:47,132 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-29 18:03:47,132 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-29 18:03:47,132 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-29 18:03:47,132 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-29 18:03:47,133 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-29 18:03:47,133 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2020-10-29 18:03:47,133 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-29 18:03:47,133 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-29 18:03:47,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-10-29 18:03:47,133 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-29 18:03:47,133 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-29 18:03:47,133 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-29 18:03:47,134 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-29 18:03:47,134 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-29 18:03:47,134 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2020-10-29 18:03:47,134 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-29 18:03:47,134 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-29 18:03:47,135 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-29 18:03:47,135 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-29 18:03:47,135 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-29 18:03:47,135 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2020-10-29 18:03:47,135 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2020-10-29 18:03:47,135 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-29 18:03:47,135 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-29 18:03:47,135 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-29 18:03:47,136 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-29 18:03:47,136 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-29 18:03:47,136 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-29 18:03:47,136 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2020-10-29 18:03:47,136 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2020-10-29 18:03:47,136 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-29 18:03:47,136 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2020-10-29 18:03:47,137 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2020-10-29 18:03:47,137 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-29 18:03:47,137 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2020-10-29 18:03:47,137 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-29 18:03:47,138 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2020-10-29 18:03:47,138 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2020-10-29 18:03:47,138 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-29 18:03:47,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2020-10-29 18:03:47,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2020-10-29 18:03:47,139 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-29 18:03:47,139 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-29 18:03:47,139 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-29 18:03:47,139 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-29 18:03:47,139 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-29 18:03:47,139 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-29 18:03:47,139 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-29 18:03:47,140 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-29 18:03:47,140 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-29 18:03:47,140 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-29 18:03:47,140 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-29 18:03:47,140 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-29 18:03:47,142 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-29 18:03:47,142 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-29 18:03:47,142 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-29 18:03:47,142 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2020-10-29 18:03:47,142 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2020-10-29 18:03:47,142 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2020-10-29 18:03:47,143 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_bb_read [2020-10-29 18:03:47,143 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_bb_write [2020-10-29 18:03:47,143 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2020-10-29 18:03:47,143 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2020-10-29 18:03:47,144 INFO L138 BoogieDeclarations]: Found implementation of procedure try_next_permutation [2020-10-29 18:03:47,144 INFO L138 BoogieDeclarations]: Found implementation of procedure display_link_mode [2020-10-29 18:03:47,144 INFO L138 BoogieDeclarations]: Found implementation of procedure display_forced_link_mode [2020-10-29 18:03:47,145 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2020-10-29 18:03:47,145 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2020-10-29 18:03:47,145 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_timer [2020-10-29 18:03:47,145 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_reset [2020-10-29 18:03:47,145 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_rx_reset [2020-10-29 18:03:47,145 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2020-10-29 18:03:47,145 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2020-10-29 18:03:47,145 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2020-10-29 18:03:47,146 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2020-10-29 18:03:47,146 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2020-10-29 18:03:47,146 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2020-10-29 18:03:47,146 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init_rings [2020-10-29 18:03:47,146 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2020-10-29 18:03:47,146 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2020-10-29 18:03:47,146 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_initial_advertisement [2020-10-29 18:03:47,146 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_is_not_so_happy [2020-10-29 18:03:47,147 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_mif_interrupt [2020-10-29 18:03:47,147 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx [2020-10-29 18:03:47,147 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_rx [2020-10-29 18:03:47,147 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_interrupt [2020-10-29 18:03:47,147 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2020-10-29 18:03:47,148 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2020-10-29 18:03:47,148 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2020-10-29 18:03:47,148 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_start_xmit [2020-10-29 18:03:47,148 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_stats [2020-10-29 18:03:47,148 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2020-10-29 18:03:47,149 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_get_settings [2020-10-29 18:03:47,150 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_set_settings [2020-10-29 18:03:47,150 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_get_drvinfo [2020-10-29 18:03:47,150 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_get_link [2020-10-29 18:03:47,150 INFO L138 BoogieDeclarations]: Found implementation of procedure quattro_pci_find [2020-10-29 18:03:47,150 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2020-10-29 18:03:47,150 INFO L138 BoogieDeclarations]: Found implementation of procedure find_eth_addr_in_vpd [2020-10-29 18:03:47,150 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hme_mac_nonsparc [2020-10-29 18:03:47,150 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_probe [2020-10-29 18:03:47,151 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2020-10-29 18:03:47,151 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_init [2020-10-29 18:03:47,151 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_exit [2020-10-29 18:03:47,151 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_probe [2020-10-29 18:03:47,151 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_exit [2020-10-29 18:03:47,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2020-10-29 18:03:47,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_happy_meal_probe_14_9 [2020-10-29 18:03:47,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-29 18:03:47,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-29 18:03:47,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2020-10-29 18:03:47,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-29 18:03:47,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2020-10-29 18:03:47,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-29 18:03:47,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-29 18:03:47,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-29 18:03:47,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-29 18:03:47,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2020-10-29 18:03:47,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2020-10-29 18:03:47,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2020-10-29 18:03:47,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-29 18:03:47,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-29 18:03:47,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-29 18:03:47,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-29 18:03:47,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-29 18:03:47,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-29 18:03:47,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-29 18:03:47,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-29 18:03:47,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-29 18:03:47,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-29 18:03:47,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-29 18:03:47,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-29 18:03:47,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2020-10-29 18:03:47,167 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 18:03:47,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-29 18:03:47,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-29 18:03:47,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-29 18:03:47,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-29 18:03:47,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-29 18:03:47,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-29 18:03:47,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-29 18:03:47,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-29 18:03:47,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-29 18:03:47,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-29 18:03:47,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-29 18:03:47,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-29 18:03:47,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-29 18:03:47,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-29 18:03:47,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-29 18:03:47,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-29 18:03:47,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2020-10-29 18:03:47,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-29 18:03:47,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2020-10-29 18:03:47,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-29 18:03:47,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-29 18:03:47,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-29 18:03:47,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2020-10-29 18:03:47,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_59 [2020-10-29 18:03:47,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_60 [2020-10-29 18:03:47,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_63 [2020-10-29 18:03:47,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_64 [2020-10-29 18:03:47,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_65 [2020-10-29 18:03:47,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_66 [2020-10-29 18:03:47,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_67 [2020-10-29 18:03:47,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_68 [2020-10-29 18:03:47,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_71 [2020-10-29 18:03:47,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_73 [2020-10-29 18:03:47,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_75 [2020-10-29 18:03:47,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_88 [2020-10-29 18:03:47,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_92 [2020-10-29 18:03:47,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_95 [2020-10-29 18:03:47,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_96 [2020-10-29 18:03:47,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_97 [2020-10-29 18:03:47,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_98 [2020-10-29 18:03:47,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_99 [2020-10-29 18:03:47,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_100 [2020-10-29 18:03:47,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-29 18:03:47,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-29 18:03:47,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-29 18:03:47,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 18:03:47,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 18:03:47,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 18:03:47,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 18:03:47,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-29 18:03:47,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-29 18:03:47,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-29 18:03:47,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-29 18:03:47,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-29 18:03:47,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-29 18:03:47,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 18:03:47,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 18:03:47,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-29 18:03:47,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 18:03:47,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-29 18:03:47,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 18:03:47,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-29 18:03:47,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-29 18:03:47,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-29 18:03:47,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 18:03:47,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 18:03:47,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-29 18:03:47,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-29 18:03:47,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-29 18:03:47,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-29 18:03:47,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-29 18:03:47,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-29 18:03:47,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-29 18:03:47,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-29 18:03:47,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-29 18:03:47,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-29 18:03:47,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-29 18:03:47,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-29 18:03:47,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-29 18:03:47,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-29 18:03:47,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-29 18:03:47,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-29 18:03:47,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-29 18:03:47,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-29 18:03:47,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-29 18:03:47,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-29 18:03:47,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-29 18:03:47,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-29 18:03:47,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-29 18:03:47,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-29 18:03:47,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-29 18:03:47,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-29 18:03:47,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-29 18:03:47,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-29 18:03:47,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-29 18:03:47,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-29 18:03:47,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_dma_spin_lock [2020-10-29 18:03:47,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_dma_spin_lock [2020-10-29 18:03:47,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_dma_spin_lock [2020-10-29 18:03:47,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_dma_spin_lock [2020-10-29 18:03:47,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_dma_spin_lock [2020-10-29 18:03:47,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_dma_spin_lock [2020-10-29 18:03:47,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_dma_spin_lock [2020-10-29 18:03:47,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2020-10-29 18:03:47,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_happy_lock_of_happy_meal [2020-10-29 18:03:47,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2020-10-29 18:03:47,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_happy_lock_of_happy_meal [2020-10-29 18:03:47,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_happy_lock_of_happy_meal [2020-10-29 18:03:47,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_happy_lock_of_happy_meal [2020-10-29 18:03:47,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_happy_lock_of_happy_meal [2020-10-29 18:03:47,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_happy_lock_of_happy_meal [2020-10-29 18:03:47,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_happy_lock_of_happy_meal [2020-10-29 18:03:47,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-29 18:03:47,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-29 18:03:47,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-29 18:03:47,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-29 18:03:47,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-29 18:03:47,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-29 18:03:47,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-29 18:03:47,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-29 18:03:47,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-29 18:03:47,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-29 18:03:47,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-29 18:03:47,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-29 18:03:47,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-29 18:03:47,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-29 18:03:47,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-29 18:03:47,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-29 18:03:47,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-29 18:03:47,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-29 18:03:47,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-29 18:03:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-29 18:03:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-29 18:03:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-29 18:03:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-29 18:03:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-29 18:03:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-29 18:03:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-29 18:03:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-29 18:03:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-29 18:03:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-29 18:03:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-29 18:03:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-29 18:03:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-29 18:03:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-29 18:03:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-29 18:03:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-29 18:03:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-29 18:03:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-29 18:03:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-29 18:03:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-29 18:03:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-29 18:03:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-29 18:03:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-29 18:03:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-29 18:03:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-29 18:03:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-29 18:03:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-29 18:03:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-29 18:03:47,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-29 18:03:47,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-29 18:03:47,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-29 18:03:47,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-29 18:03:47,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-29 18:03:47,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-29 18:03:47,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-29 18:03:47,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-29 18:03:47,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-29 18:03:47,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-29 18:03:47,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-29 18:03:47,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-29 18:03:47,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-29 18:03:47,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-29 18:03:47,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-29 18:03:47,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-29 18:03:47,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-29 18:03:47,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 18:03:47,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-29 18:03:47,207 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 18:03:47,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-29 18:03:47,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-29 18:03:47,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-29 18:03:47,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-29 18:03:47,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2020-10-29 18:03:47,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-29 18:03:47,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-29 18:03:47,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-29 18:03:47,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-29 18:03:47,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-29 18:03:47,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-29 18:03:47,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-29 18:03:47,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-29 18:03:47,208 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-29 18:03:47,208 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-29 18:03:47,208 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-29 18:03:47,208 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-29 18:03:47,209 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-29 18:03:47,209 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-29 18:03:47,209 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-29 18:03:47,209 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-29 18:03:47,209 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-29 18:03:47,209 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-29 18:03:47,209 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-29 18:03:47,209 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-29 18:03:47,209 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-29 18:03:47,210 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-29 18:03:47,210 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-29 18:03:47,210 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-29 18:03:47,210 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-29 18:03:47,210 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-29 18:03:47,210 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-29 18:03:47,210 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-29 18:03:47,210 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-29 18:03:47,210 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-29 18:03:47,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-29 18:03:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-29 18:03:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-29 18:03:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-29 18:03:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-29 18:03:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 18:03:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-29 18:03:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-29 18:03:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-29 18:03:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-29 18:03:47,212 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-29 18:03:47,212 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-29 18:03:47,212 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-29 18:03:47,212 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_rom [2020-10-29 18:03:47,212 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-29 18:03:47,212 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-29 18:03:47,212 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-29 18:03:47,212 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_rom [2020-10-29 18:03:47,212 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-29 18:03:47,213 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-29 18:03:47,213 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-29 18:03:47,213 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-29 18:03:47,213 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2020-10-29 18:03:47,213 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-29 18:03:47,213 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2020-10-29 18:03:47,213 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-29 18:03:47,213 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-29 18:03:47,213 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-29 18:03:47,214 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 18:03:47,214 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 18:03:47,214 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 18:03:47,215 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-29 18:03:47,216 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-29 18:03:47,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 18:03:47,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-29 18:03:47,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-29 18:03:47,216 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-29 18:03:47,216 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-29 18:03:47,216 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-29 18:03:47,216 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-29 18:03:47,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 18:03:47,217 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-29 18:03:47,221 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2020-10-29 18:03:47,221 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-29 18:03:47,221 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2020-10-29 18:03:47,221 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-29 18:03:47,221 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-29 18:03:47,221 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-29 18:03:47,221 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 18:03:47,222 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-29 18:03:47,222 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-29 18:03:47,222 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-29 18:03:47,222 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-29 18:03:47,222 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-29 18:03:47,222 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-29 18:03:47,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 18:03:47,222 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-29 18:03:47,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_happy_lock_of_happy_meal [2020-10-29 18:03:47,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2020-10-29 18:03:47,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 18:03:47,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-29 18:03:47,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-29 18:03:47,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-29 18:03:47,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-29 18:03:47,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-29 18:03:47,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 18:03:47,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-29 18:03:47,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-29 18:03:47,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-29 18:03:47,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 18:03:47,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 18:03:47,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-29 18:03:47,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-29 18:03:47,224 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-29 18:03:47,224 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-29 18:03:47,224 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-29 18:03:47,225 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-29 18:03:47,225 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-29 18:03:47,225 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-29 18:03:47,225 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-29 18:03:47,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_66 [2020-10-29 18:03:47,225 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-29 18:03:47,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_63 [2020-10-29 18:03:47,225 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-29 18:03:47,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_67 [2020-10-29 18:03:47,225 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-29 18:03:47,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_64 [2020-10-29 18:03:47,226 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-29 18:03:47,226 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-29 18:03:47,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_65 [2020-10-29 18:03:47,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_73 [2020-10-29 18:03:47,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_88 [2020-10-29 18:03:47,226 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-29 18:03:47,226 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-29 18:03:47,226 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2020-10-29 18:03:47,227 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-29 18:03:47,227 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-29 18:03:47,227 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-29 18:03:47,227 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-10-29 18:03:47,227 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-29 18:03:47,227 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-29 18:03:47,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_59 [2020-10-29 18:03:47,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_60 [2020-10-29 18:03:47,227 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-29 18:03:47,229 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-29 18:03:47,229 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-29 18:03:47,229 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-29 18:03:47,229 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 18:03:47,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 18:03:47,229 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-29 18:03:47,230 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-29 18:03:47,230 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2020-10-29 18:03:47,230 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-29 18:03:47,230 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-29 18:03:47,230 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-29 18:03:47,230 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-29 18:03:47,230 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-29 18:03:47,230 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-29 18:03:47,230 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-29 18:03:47,231 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-29 18:03:47,231 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-29 18:03:47,231 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-29 18:03:47,231 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-29 18:03:47,231 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-29 18:03:47,231 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-29 18:03:47,231 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2020-10-29 18:03:47,231 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2020-10-29 18:03:47,231 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-29 18:03:47,232 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-29 18:03:47,232 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-29 18:03:47,232 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-29 18:03:47,232 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-29 18:03:47,232 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-29 18:03:47,232 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-29 18:03:47,232 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-29 18:03:47,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 18:03:47,232 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-29 18:03:47,233 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2020-10-29 18:03:47,233 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2020-10-29 18:03:47,233 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2020-10-29 18:03:47,233 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-29 18:03:47,233 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2020-10-29 18:03:47,233 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-29 18:03:47,233 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2020-10-29 18:03:47,233 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-29 18:03:47,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 18:03:47,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 18:03:47,234 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2020-10-29 18:03:47,234 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2020-10-29 18:03:47,234 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-29 18:03:47,234 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-29 18:03:47,234 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2020-10-29 18:03:47,234 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2020-10-29 18:03:47,234 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-29 18:03:47,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-29 18:03:47,234 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2020-10-29 18:03:47,235 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2020-10-29 18:03:47,235 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-29 18:03:47,235 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-29 18:03:47,235 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-29 18:03:47,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_96 [2020-10-29 18:03:47,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_98 [2020-10-29 18:03:47,235 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-29 18:03:47,235 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-29 18:03:47,235 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-29 18:03:47,236 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-29 18:03:47,236 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-29 18:03:47,236 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-29 18:03:47,236 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-29 18:03:47,236 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-29 18:03:47,236 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-29 18:03:47,236 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-29 18:03:47,236 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-29 18:03:47,236 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-29 18:03:47,237 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-29 18:03:47,237 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-29 18:03:47,237 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-29 18:03:47,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_95 [2020-10-29 18:03:47,237 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-29 18:03:47,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_97 [2020-10-29 18:03:47,237 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-29 18:03:47,237 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-29 18:03:47,237 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_rom [2020-10-29 18:03:47,238 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_rom [2020-10-29 18:03:47,238 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-29 18:03:47,238 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-29 18:03:47,238 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-29 18:03:47,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_99 [2020-10-29 18:03:47,238 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-29 18:03:47,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_100 [2020-10-29 18:03:47,238 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-29 18:03:47,238 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-29 18:03:47,239 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-29 18:03:47,239 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-29 18:03:47,239 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-29 18:03:47,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_68 [2020-10-29 18:03:47,239 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-29 18:03:47,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_71 [2020-10-29 18:03:47,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_75 [2020-10-29 18:03:47,239 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-29 18:03:47,239 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-29 18:03:47,239 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-29 18:03:47,240 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-29 18:03:47,240 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-29 18:03:47,240 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-29 18:03:47,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_92 [2020-10-29 18:03:47,240 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2020-10-29 18:03:47,240 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2020-10-29 18:03:47,240 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2020-10-29 18:03:47,240 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_bb_read [2020-10-29 18:03:47,240 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_bb_write [2020-10-29 18:03:47,241 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2020-10-29 18:03:47,241 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2020-10-29 18:03:47,241 INFO L130 BoogieDeclarations]: Found specification of procedure try_next_permutation [2020-10-29 18:03:47,241 INFO L130 BoogieDeclarations]: Found specification of procedure display_link_mode [2020-10-29 18:03:47,241 INFO L130 BoogieDeclarations]: Found specification of procedure display_forced_link_mode [2020-10-29 18:03:47,241 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2020-10-29 18:03:47,241 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2020-10-29 18:03:47,241 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2020-10-29 18:03:47,241 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_timer [2020-10-29 18:03:47,242 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_reset [2020-10-29 18:03:47,242 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_rx_reset [2020-10-29 18:03:47,242 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2020-10-29 18:03:47,242 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2020-10-29 18:03:47,242 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2020-10-29 18:03:47,242 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2020-10-29 18:03:47,242 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2020-10-29 18:03:47,242 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2020-10-29 18:03:47,242 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init_rings [2020-10-29 18:03:47,243 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2020-10-29 18:03:47,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 18:03:47,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 18:03:47,243 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_initial_advertisement [2020-10-29 18:03:47,243 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_is_not_so_happy [2020-10-29 18:03:47,243 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_mif_interrupt [2020-10-29 18:03:47,243 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx [2020-10-29 18:03:47,243 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_rx [2020-10-29 18:03:47,244 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_interrupt [2020-10-29 18:03:47,244 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2020-10-29 18:03:47,244 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2020-10-29 18:03:47,244 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2020-10-29 18:03:47,244 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_start_xmit [2020-10-29 18:03:47,244 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_stats [2020-10-29 18:03:47,244 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2020-10-29 18:03:47,244 INFO L130 BoogieDeclarations]: Found specification of procedure hme_get_settings [2020-10-29 18:03:47,244 INFO L130 BoogieDeclarations]: Found specification of procedure hme_set_settings [2020-10-29 18:03:47,244 INFO L130 BoogieDeclarations]: Found specification of procedure hme_get_drvinfo [2020-10-29 18:03:47,245 INFO L130 BoogieDeclarations]: Found specification of procedure hme_get_link [2020-10-29 18:03:47,245 INFO L130 BoogieDeclarations]: Found specification of procedure quattro_pci_find [2020-10-29 18:03:47,245 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2020-10-29 18:03:47,245 INFO L130 BoogieDeclarations]: Found specification of procedure find_eth_addr_in_vpd [2020-10-29 18:03:47,245 INFO L130 BoogieDeclarations]: Found specification of procedure get_hme_mac_nonsparc [2020-10-29 18:03:47,245 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_probe [2020-10-29 18:03:47,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-29 18:03:47,245 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2020-10-29 18:03:47,245 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_init [2020-10-29 18:03:47,246 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_exit [2020-10-29 18:03:47,246 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_probe [2020-10-29 18:03:47,246 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_exit [2020-10-29 18:03:47,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2020-10-29 18:03:47,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_happy_meal_probe_14_9 [2020-10-29 18:03:47,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-29 18:03:47,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-29 18:03:47,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2020-10-29 18:03:47,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-29 18:03:47,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2020-10-29 18:03:47,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-29 18:03:47,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-29 18:03:47,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-29 18:03:47,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-29 18:03:47,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2020-10-29 18:03:47,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2020-10-29 18:03:47,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2020-10-29 18:03:47,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-29 18:03:47,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-29 18:03:47,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-29 18:03:47,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-29 18:03:47,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-29 18:03:47,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-29 18:03:47,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-29 18:03:47,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-29 18:03:47,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-29 18:03:47,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-29 18:03:47,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-29 18:03:47,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-29 18:03:47,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2020-10-29 18:03:47,249 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 18:03:47,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-29 18:03:47,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-29 18:03:47,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-29 18:03:47,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-29 18:03:47,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-29 18:03:47,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-29 18:03:47,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-29 18:03:47,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-29 18:03:47,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-29 18:03:47,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-29 18:03:47,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-29 18:03:47,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-29 18:03:47,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-29 18:03:47,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-29 18:03:47,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-29 18:03:47,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-29 18:03:47,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2020-10-29 18:03:47,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-29 18:03:47,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2020-10-29 18:03:47,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-29 18:03:47,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-29 18:03:47,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-29 18:03:47,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2020-10-29 18:03:47,252 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-29 18:03:47,252 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-29 18:03:47,252 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 18:03:47,252 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-29 18:03:47,252 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-29 18:03:47,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-29 18:03:47,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 18:03:47,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-29 18:03:47,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 18:03:47,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 18:03:47,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 18:03:47,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 18:03:47,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-29 18:03:47,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-29 18:03:47,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-29 18:03:47,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-29 18:03:47,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-29 18:03:47,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-29 18:03:47,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-29 18:03:47,254 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 18:03:47,254 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 18:03:47,254 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 18:03:47,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 18:03:47,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 18:03:47,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 18:03:47,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-29 18:03:47,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-29 18:03:47,255 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 18:03:47,255 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 18:03:47,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-29 18:03:47,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-29 18:03:47,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-29 18:03:47,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-29 18:03:47,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-29 18:03:47,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-29 18:03:47,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-29 18:03:47,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-29 18:03:47,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-29 18:03:47,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-29 18:03:47,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-29 18:03:47,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-29 18:03:47,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-29 18:03:47,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-29 18:03:47,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-29 18:03:47,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-29 18:03:47,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-29 18:03:47,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-29 18:03:47,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-29 18:03:47,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-29 18:03:47,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-29 18:03:47,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-29 18:03:47,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-29 18:03:47,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-29 18:03:47,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-29 18:03:47,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-29 18:03:47,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-29 18:03:47,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-29 18:03:47,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-29 18:03:47,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-29 18:03:47,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-29 18:03:47,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-29 18:03:47,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_dma_spin_lock [2020-10-29 18:03:47,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_dma_spin_lock [2020-10-29 18:03:47,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_dma_spin_lock [2020-10-29 18:03:47,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_dma_spin_lock [2020-10-29 18:03:47,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_dma_spin_lock [2020-10-29 18:03:47,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_dma_spin_lock [2020-10-29 18:03:47,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_dma_spin_lock [2020-10-29 18:03:47,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2020-10-29 18:03:47,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_happy_lock_of_happy_meal [2020-10-29 18:03:47,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_happy_lock_of_happy_meal [2020-10-29 18:03:47,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_happy_lock_of_happy_meal [2020-10-29 18:03:47,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_happy_lock_of_happy_meal [2020-10-29 18:03:47,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_happy_lock_of_happy_meal [2020-10-29 18:03:47,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_happy_lock_of_happy_meal [2020-10-29 18:03:47,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-29 18:03:47,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-29 18:03:47,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-29 18:03:47,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-29 18:03:47,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-29 18:03:47,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-29 18:03:47,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-29 18:03:47,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-29 18:03:47,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-29 18:03:47,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-29 18:03:47,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-29 18:03:47,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-29 18:03:47,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-29 18:03:47,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-29 18:03:47,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-29 18:03:47,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-29 18:03:47,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-29 18:03:47,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-29 18:03:47,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-29 18:03:47,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-29 18:03:47,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-29 18:03:47,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-29 18:03:47,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-29 18:03:47,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-29 18:03:47,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-29 18:03:47,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-29 18:03:47,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-29 18:03:47,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-29 18:03:47,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-29 18:03:47,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-29 18:03:47,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-29 18:03:47,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-29 18:03:47,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-29 18:03:47,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-29 18:03:47,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-29 18:03:47,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-29 18:03:47,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-29 18:03:47,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-29 18:03:47,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-29 18:03:47,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-29 18:03:47,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-29 18:03:47,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-29 18:03:47,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-29 18:03:47,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-29 18:03:47,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-29 18:03:47,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-29 18:03:47,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-29 18:03:47,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-29 18:03:47,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-29 18:03:47,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-29 18:03:47,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-29 18:03:47,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-29 18:03:47,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-29 18:03:47,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-29 18:03:47,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-29 18:03:47,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-29 18:03:47,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-29 18:03:47,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-29 18:03:47,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-29 18:03:47,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-29 18:03:47,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-29 18:03:47,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-29 18:03:47,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-29 18:03:47,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-29 18:03:47,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-29 18:03:47,268 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 18:03:47,268 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 18:03:47,268 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 18:03:47,269 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 18:03:47,269 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 18:03:47,269 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-29 18:03:47,269 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-29 18:03:47,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 18:03:47,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 18:03:47,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 18:03:47,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 18:03:47,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 18:03:47,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-29 18:03:47,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-29 18:03:47,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-29 18:03:52,356 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 18:04:02,161 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 18:04:02,162 INFO L298 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-29 18:04:02,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 06:04:02 BoogieIcfgContainer [2020-10-29 18:04:02,170 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 18:04:02,172 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 18:04:02,172 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 18:04:02,176 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 18:04:02,176 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 06:03:41" (1/3) ... [2020-10-29 18:04:02,179 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d2d1e9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 06:04:02, skipping insertion in model container [2020-10-29 18:04:02,179 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:03:46" (2/3) ... [2020-10-29 18:04:02,179 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d2d1e9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 06:04:02, skipping insertion in model container [2020-10-29 18:04:02,179 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 06:04:02" (3/3) ... [2020-10-29 18:04:02,181 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2020-10-29 18:04:02,259 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 18:04:02,270 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 18:04:02,287 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 18:04:02,341 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 18:04:02,341 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 18:04:02,341 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 18:04:02,342 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 18:04:02,342 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 18:04:02,342 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 18:04:02,342 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 18:04:02,342 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 18:04:02,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2981 states. [2020-10-29 18:04:02,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-10-29 18:04:02,436 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 18:04:02,437 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, 1, 1] [2020-10-29 18:04:02,437 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 18:04:02,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 18:04:02,443 INFO L82 PathProgramCache]: Analyzing trace with hash -798701755, now seen corresponding path program 1 times [2020-10-29 18:04:02,453 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 18:04:02,454 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [812466129] [2020-10-29 18:04:02,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 18:04:03,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:04:03,216 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:04:06,226 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:04:08,158 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:04:08,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 86 [2020-10-29 18:04:08,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 18:04:08,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5090 [2020-10-29 18:04:08,162 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:04:08,163 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:04:08,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 18 [2020-10-29 18:04:08,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-29 18:04:08,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 44 [2020-10-29 18:04:08,163 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-29 18:04:12,152 WARN L193 SmtUtils]: Spent 3.63 s on a formula simplification that was a NOOP. DAG size: 745 [2020-10-29 18:04:12,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 18:04:12,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:04:12,211 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:04:12,735 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:04:12,736 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:04:12,736 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:04:12,736 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 544 [2020-10-29 18:04:12,736 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:04:12,736 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:04:12,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:04:12,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:04:12,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:04:12,737 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:04:12,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 18:04:12,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:04:12,839 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:04:12,842 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:04:12,842 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 18:04:12,842 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:04:12,842 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 18:04:12,843 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:04:12,843 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:04:12,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:04:12,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:04:12,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:04:12,844 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:04:12,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 18:04:12,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:04:12,915 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:04:12,947 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:04:13,064 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:04:13,064 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 18:04:13,064 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 18:04:13,064 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 157 [2020-10-29 18:04:13,065 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:04:13,065 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:04:13,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 18:04:13,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:04:13,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 18:04:13,065 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:04:13,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:04:13,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:04:13,153 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:04:13,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:04:13,217 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:04:13,218 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 18:04:13,218 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 18:04:13,218 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-29 18:04:13,218 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:04:13,218 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:04:13,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 18:04:13,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:04:13,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 18:04:13,219 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:04:13,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 18:04:13,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:04:13,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:04:13,436 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:04:13,436 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 18:04:13,436 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:04:13,436 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 125 [2020-10-29 18:04:13,437 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:04:13,437 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:04:13,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-29 18:04:13,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:04:13,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-29 18:04:13,437 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:04:13,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:04:13,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:04:13,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:04:13,592 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:04:13,592 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 18:04:13,592 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:04:13,592 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-29 18:04:13,593 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:04:13,593 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:04:13,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 18:04:13,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:04:13,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 18:04:13,593 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:04:13,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:04:13,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:04:13,680 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:04:13,686 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:04:13,686 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:04:13,687 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:04:13,687 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 18:04:13,687 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:04:13,687 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:04:13,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:04:13,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:04:13,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 18:04:13,688 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:04:13,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 18:04:13,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:04:13,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:04:13,709 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:04:13,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:04:13,710 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:04:13,710 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 18:04:13,710 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:04:13,710 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:04:13,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:04:13,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:04:13,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 18:04:13,711 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:04:13,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-29 18:04:13,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:04:13,725 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:04:13,734 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:04:13,734 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:04:13,735 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:04:13,735 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:04:13,735 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:04:13,735 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:04:13,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 18:04:13,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 18:04:13,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 18:04:13,736 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:04:13,845 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-10-29 18:04:13,846 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [812466129] [2020-10-29 18:04:13,848 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 18:04:13,848 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-10-29 18:04:13,849 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [843530132] [2020-10-29 18:04:13,854 INFO L461 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-10-29 18:04:13,854 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 18:04:13,868 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-10-29 18:04:13,869 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=272, Unknown=0, NotChecked=0, Total=306 [2020-10-29 18:04:13,871 INFO L87 Difference]: Start difference. First operand 2981 states. Second operand 18 states. [2020-10-29 18:04:19,971 WARN L193 SmtUtils]: Spent 3.56 s on a formula simplification that was a NOOP. DAG size: 749 [2020-10-29 18:04:24,240 WARN L193 SmtUtils]: Spent 3.51 s on a formula simplification that was a NOOP. DAG size: 748 [2020-10-29 18:04:27,960 WARN L193 SmtUtils]: Spent 3.57 s on a formula simplification that was a NOOP. DAG size: 751 [2020-10-29 18:04:32,558 WARN L193 SmtUtils]: Spent 3.52 s on a formula simplification that was a NOOP. DAG size: 748 [2020-10-29 18:04:36,219 WARN L193 SmtUtils]: Spent 3.51 s on a formula simplification that was a NOOP. DAG size: 748 [2020-10-29 18:04:40,060 WARN L193 SmtUtils]: Spent 3.54 s on a formula simplification that was a NOOP. DAG size: 750 [2020-10-29 18:04:43,798 WARN L193 SmtUtils]: Spent 3.53 s on a formula simplification that was a NOOP. DAG size: 750 [2020-10-29 18:04:47,545 WARN L193 SmtUtils]: Spent 3.58 s on a formula simplification that was a NOOP. DAG size: 751 [2020-10-29 18:04:51,917 WARN L193 SmtUtils]: Spent 3.56 s on a formula simplification that was a NOOP. DAG size: 749 [2020-10-29 18:06:16,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 18:06:16,396 INFO L93 Difference]: Finished difference Result 5195 states and 7043 transitions. [2020-10-29 18:06:16,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-29 18:06:16,399 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 56 [2020-10-29 18:06:16,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 18:06:16,464 INFO L225 Difference]: With dead ends: 5195 [2020-10-29 18:06:16,464 INFO L226 Difference]: Without dead ends: 2745 [2020-10-29 18:06:16,492 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 15 SyntacticMatches, 1 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 36.7s TimeCoverageRelationStatistics Valid=87, Invalid=615, Unknown=0, NotChecked=0, Total=702 [2020-10-29 18:06:16,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2745 states. [2020-10-29 18:06:17,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2745 to 2474. [2020-10-29 18:06:17,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2474 states. [2020-10-29 18:06:17,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2474 states to 2474 states and 3248 transitions. [2020-10-29 18:06:17,856 INFO L78 Accepts]: Start accepts. Automaton has 2474 states and 3248 transitions. Word has length 56 [2020-10-29 18:06:17,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 18:06:17,859 INFO L481 AbstractCegarLoop]: Abstraction has 2474 states and 3248 transitions. [2020-10-29 18:06:17,859 INFO L482 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-10-29 18:06:17,859 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 3248 transitions. [2020-10-29 18:06:17,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-10-29 18:06:17,879 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 18:06:17,879 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, 1, 1] [2020-10-29 18:06:17,879 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 18:06:17,880 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 18:06:17,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 18:06:17,882 INFO L82 PathProgramCache]: Analyzing trace with hash 1511485387, now seen corresponding path program 1 times [2020-10-29 18:06:17,882 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 18:06:17,883 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [4107648] [2020-10-29 18:06:17,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 18:06:18,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:06:18,187 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:06:23,402 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:06:23,402 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 130 [2020-10-29 18:06:23,402 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:06:23,403 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5346 [2020-10-29 18:06:23,403 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:06:23,403 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:06:23,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 18:06:23,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 18:06:23,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 120 [2020-10-29 18:06:23,404 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:06:27,249 WARN L193 SmtUtils]: Spent 3.56 s on a formula simplification that was a NOOP. DAG size: 745 [2020-10-29 18:06:27,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 18:06:27,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:06:27,444 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:06:28,656 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:06:28,657 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:06:28,657 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:06:28,657 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1283 [2020-10-29 18:06:28,657 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:06:28,658 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:06:28,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:06:28,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:06:28,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 18:06:28,658 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:06:28,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 18:06:28,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:06:28,748 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:06:28,754 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:06:28,754 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 18:06:28,754 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:06:28,755 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 18:06:28,755 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:06:28,755 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:06:28,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:06:28,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:06:28,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 18:06:28,756 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:06:28,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 18:06:28,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:06:28,828 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:06:28,877 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:06:28,878 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 61 [2020-10-29 18:06:28,878 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:06:28,878 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-29 18:06:28,878 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:06:28,878 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:06:28,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:06:28,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:06:28,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 58 [2020-10-29 18:06:28,879 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:06:28,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:06:28,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:06:28,906 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:06:28,926 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:06:28,926 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 54 [2020-10-29 18:06:28,927 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:06:28,927 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-29 18:06:28,927 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:06:28,927 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:06:28,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:06:28,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:06:28,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:06:28,928 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:06:28,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 18:06:28,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:06:28,953 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:06:28,972 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:06:28,972 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-29 18:06:28,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:06:28,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-29 18:06:28,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:06:28,973 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:06:28,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:06:28,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:06:28,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:06:28,973 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:06:28,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:06:28,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:06:28,994 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:06:29,007 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:06:29,008 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-29 18:06:29,008 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:06:29,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 18:06:29,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:06:29,009 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:06:29,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:06:29,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:06:29,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:06:29,009 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:06:29,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:06:29,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:06:29,026 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:06:29,030 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:06:29,030 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:06:29,030 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:06:29,030 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 18:06:29,030 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:06:29,031 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:06:29,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:06:29,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:06:29,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:06:29,031 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:06:29,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 18:06:29,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:06:29,047 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:06:29,054 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:06:29,054 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-29 18:06:29,054 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:06:29,054 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 18:06:29,055 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:06:29,055 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:06:29,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:06:29,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:06:29,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:06:29,056 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:06:29,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:06:29,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:06:29,070 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:06:29,073 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:06:29,074 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:06:29,074 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:06:29,074 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 18:06:29,074 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:06:29,074 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:06:29,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:06:29,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:06:29,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:06:29,075 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:06:29,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-29 18:06:29,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:06:29,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:06:29,091 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:06:29,091 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:06:29,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:06:29,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 18:06:29,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:06:29,092 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:06:29,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:06:29,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:06:29,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:06:29,093 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:06:29,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 18:06:29,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:06:29,116 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:06:29,128 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:06:29,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 18:06:29,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:06:29,129 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 18:06:29,129 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:06:29,129 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:06:29,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:06:29,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:06:29,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 18:06:29,130 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:06:29,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:06:29,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:06:29,145 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:06:29,149 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:06:29,149 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 18:06:29,149 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:06:29,149 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 18:06:29,149 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:06:29,150 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:06:29,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:06:29,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:06:29,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:06:29,150 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:06:29,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:06:29,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:06:29,163 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:06:29,166 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:06:29,166 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:06:29,166 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:06:29,166 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 18:06:29,166 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:06:29,167 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:06:29,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:06:29,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:06:29,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:06:29,168 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:06:29,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 18:06:29,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:06:29,181 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:06:29,186 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:06:29,186 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:06:29,186 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:06:29,187 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 18:06:29,187 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:06:29,187 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:06:29,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:06:29,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:06:29,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 18:06:29,188 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:06:29,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2020-10-29 18:06:29,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:06:29,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:06:29,207 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:06:29,207 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:06:29,207 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:06:29,208 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 18:06:29,208 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:06:29,208 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:06:29,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:06:29,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:06:29,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 18:06:29,209 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:06:29,256 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-10-29 18:06:29,257 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [4107648] [2020-10-29 18:06:29,257 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 18:06:29,257 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-29 18:06:29,258 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1526783032] [2020-10-29 18:06:29,260 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 18:06:29,260 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 18:06:29,260 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 18:06:29,261 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2020-10-29 18:06:29,261 INFO L87 Difference]: Start difference. First operand 2474 states and 3248 transitions. Second operand 7 states. [2020-10-29 18:06:35,263 WARN L193 SmtUtils]: Spent 3.76 s on a formula simplification that was a NOOP. DAG size: 747 [2020-10-29 18:06:41,358 WARN L193 SmtUtils]: Spent 3.62 s on a formula simplification that was a NOOP. DAG size: 749 [2020-10-29 18:06:45,022 WARN L193 SmtUtils]: Spent 3.61 s on a formula simplification that was a NOOP. DAG size: 751