/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=SHALLOWEST --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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 09:19:56,464 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 09:19:56,468 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 09:19:56,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 09:19:56,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 09:19:56,532 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 09:19:56,534 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 09:19:56,538 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 09:19:56,541 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 09:19:56,547 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 09:19:56,548 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 09:19:56,549 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 09:19:56,550 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 09:19:56,553 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 09:19:56,555 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 09:19:56,556 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 09:19:56,557 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 09:19:56,560 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 09:19:56,568 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 09:19:56,576 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 09:19:56,578 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 09:19:56,580 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 09:19:56,581 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 09:19:56,582 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 09:19:56,589 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 09:19:56,589 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 09:19:56,590 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 09:19:56,592 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 09:19:56,592 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 09:19:56,593 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 09:19:56,594 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 09:19:56,594 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 09:19:56,596 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 09:19:56,597 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 09:19:56,598 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 09:19:56,598 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 09:19:56,599 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 09:19:56,599 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 09:19:56,599 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 09:19:56,600 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 09:19:56,601 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 09:19:56,609 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 [2020-10-27 09:19:56,650 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 09:19:56,650 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 09:19:56,652 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 09:19:56,652 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 09:19:56,652 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 09:19:56,652 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 09:19:56,653 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 09:19:56,653 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 09:19:56,653 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 09:19:56,653 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 09:19:56,653 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 09:19:56,654 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 09:19:56,654 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 09:19:56,654 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 09:19:56,654 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 09:19:56,654 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 09:19:56,655 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 09:19:56,655 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 09:19:56,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 09:19:56,655 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 09:19:56,655 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 09:19:56,656 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 09:19:56,656 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 09:19:56,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 09:19:56,656 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 09:19:56,656 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 09:19:56,657 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 09:19:56,657 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 09:19:57,028 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 09:19:57,074 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 09:19:57,077 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 09:19:57,079 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 09:19:57,080 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 09:19:57,081 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i [2020-10-27 09:19:57,160 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e09b484e1/833b6398d4934e9a859ab9aa22a69133/FLAG8879872dd [2020-10-27 09:19:58,459 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 09:19:58,461 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i [2020-10-27 09:19:58,517 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e09b484e1/833b6398d4934e9a859ab9aa22a69133/FLAG8879872dd [2020-10-27 09:19:58,737 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e09b484e1/833b6398d4934e9a859ab9aa22a69133 [2020-10-27 09:19:58,741 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 09:19:58,748 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 09:19:58,750 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 09:19:58,750 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 09:19:58,754 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 09:19:58,755 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 09:19:58" (1/1) ... [2020-10-27 09:19:58,759 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bbc97d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:19:58, skipping insertion in model container [2020-10-27 09:19:58,759 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 09:19:58" (1/1) ... [2020-10-27 09:19:58,768 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 09:19:58,940 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 09:20:01,849 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 09:20:01,958 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 09:20:02,440 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 09:20:03,294 INFO L208 MainTranslator]: Completed translation [2020-10-27 09:20:03,295 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:20:03 WrapperNode [2020-10-27 09:20:03,296 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 09:20:03,298 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 09:20:03,298 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 09:20:03,299 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 09:20:03,312 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:20:03" (1/1) ... [2020-10-27 09:20:03,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:20:03" (1/1) ... [2020-10-27 09:20:03,451 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:20:03" (1/1) ... [2020-10-27 09:20:03,455 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:20:03" (1/1) ... [2020-10-27 09:20:03,628 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:20:03" (1/1) ... [2020-10-27 09:20:03,666 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:20:03" (1/1) ... [2020-10-27 09:20:03,714 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:20:03" (1/1) ... [2020-10-27 09:20:03,758 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 09:20:03,760 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 09:20:03,760 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 09:20:03,760 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 09:20:03,761 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:20:03" (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 [2020-10-27 09:20:03,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 09:20:03,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 09:20:03,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-27 09:20:03,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-27 09:20:03,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-27 09:20:03,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-27 09:20:03,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-27 09:20:03,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-27 09:20:03,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-27 09:20:03,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 09:20:03,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-27 09:20:03,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-27 09:20:03,852 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-27 09:20:03,852 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-27 09:20:03,852 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-27 09:20:03,853 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-27 09:20:03,853 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-27 09:20:03,855 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-27 09:20:03,855 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-27 09:20:03,855 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-27 09:20:03,856 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-27 09:20:03,856 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-27 09:20:03,856 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-27 09:20:03,856 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-27 09:20:03,856 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-27 09:20:03,856 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-27 09:20:03,856 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-27 09:20:03,857 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-27 09:20:03,857 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-27 09:20:03,857 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-27 09:20:03,857 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-27 09:20:03,857 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-27 09:20:03,858 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-27 09:20:03,858 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-27 09:20:03,858 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-27 09:20:03,858 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-27 09:20:03,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2020-10-27 09:20:03,858 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2020-10-27 09:20:03,858 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-10-27 09:20:03,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2020-10-27 09:20:03,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2020-10-27 09:20:03,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-27 09:20:03,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-27 09:20:03,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-27 09:20:03,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-27 09:20:03,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-27 09:20:03,860 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-27 09:20:03,860 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-27 09:20:03,860 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-27 09:20:03,860 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-27 09:20:03,860 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-27 09:20:03,860 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-27 09:20:03,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-27 09:20:03,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-27 09:20:03,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-27 09:20:03,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-27 09:20:03,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2020-10-27 09:20:03,862 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2020-10-27 09:20:03,862 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-27 09:20:03,862 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-27 09:20:03,863 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-27 09:20:03,863 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-27 09:20:03,863 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-27 09:20:03,863 INFO L138 BoogieDeclarations]: Found implementation of procedure dl2k_enable_int [2020-10-27 09:20:03,863 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_probe1 [2020-10-27 09:20:03,863 INFO L138 BoogieDeclarations]: Found implementation of procedure find_miiphy [2020-10-27 09:20:03,863 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_eeprom [2020-10-27 09:20:03,864 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_open [2020-10-27 09:20:03,864 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_timer [2020-10-27 09:20:03,864 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_tx_timeout [2020-10-27 09:20:03,864 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_list [2020-10-27 09:20:03,864 INFO L138 BoogieDeclarations]: Found implementation of procedure start_xmit [2020-10-27 09:20:03,865 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_interrupt [2020-10-27 09:20:03,865 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_to_dma [2020-10-27 09:20:03,866 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_free_tx [2020-10-27 09:20:03,866 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_error [2020-10-27 09:20:03,867 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_packet [2020-10-27 09:20:03,867 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_error [2020-10-27 09:20:03,867 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2020-10-27 09:20:03,867 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_stats [2020-10-27 09:20:03,867 INFO L138 BoogieDeclarations]: Found implementation of procedure change_mtu [2020-10-27 09:20:03,867 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast [2020-10-27 09:20:03,868 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_get_drvinfo [2020-10-27 09:20:03,869 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_get_settings [2020-10-27 09:20:03,869 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_set_settings [2020-10-27 09:20:03,869 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_get_link [2020-10-27 09:20:03,869 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_ioctl [2020-10-27 09:20:03,869 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2020-10-27 09:20:03,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_sendbit [2020-10-27 09:20:03,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2020-10-27 09:20:03,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2020-10-27 09:20:03,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_read [2020-10-27 09:20:03,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_write [2020-10-27 09:20:03,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wait_link [2020-10-27 09:20:03,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_get_media [2020-10-27 09:20:03,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_media [2020-10-27 09:20:03,871 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_get_media_pcs [2020-10-27 09:20:03,871 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_media_pcs [2020-10-27 09:20:03,871 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_close [2020-10-27 09:20:03,871 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_remove1 [2020-10-27 09:20:03,871 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_driver_init [2020-10-27 09:20:03,871 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_driver_exit [2020-10-27 09:20:03,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rio_driver_exit_14_2 [2020-10-27 09:20:03,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_rio_driver_init_14_9 [2020-10-27 09:20:03,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-27 09:20:03,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-27 09:20:03,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-27 09:20:03,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2020-10-27 09:20:03,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-27 09:20:03,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2020-10-27 09:20:03,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-27 09:20:03,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-27 09:20:03,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-27 09:20:03,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-27 09:20:03,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2020-10-27 09:20:03,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2020-10-27 09:20:03,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2020-10-27 09:20:03,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-27 09:20:03,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-27 09:20:03,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-27 09:20:03,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-27 09:20:03,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-27 09:20:03,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-27 09:20:03,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-27 09:20:03,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-27 09:20:03,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2020-10-27 09:20:03,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-27 09:20:03,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-27 09:20:03,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-27 09:20:03,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-27 09:20:03,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2020-10-27 09:20:03,877 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 09:20:03,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-27 09:20:03,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-27 09:20:03,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-27 09:20:03,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-27 09:20:03,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-27 09:20:03,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-27 09:20:03,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-27 09:20:03,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-27 09:20:03,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-27 09:20:03,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-27 09:20:03,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-27 09:20:03,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-27 09:20:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-27 09:20:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-27 09:20:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-27 09:20:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-27 09:20:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-27 09:20:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2020-10-27 09:20:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-27 09:20:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-27 09:20:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-27 09:20:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-27 09:20:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-27 09:20:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-27 09:20:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-27 09:20:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-27 09:20:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-27 09:20:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-27 09:20:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2020-10-27 09:20:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-27 09:20:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2020-10-27 09:20:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2020-10-27 09:20:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-27 09:20:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-27 09:20:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-27 09:20:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2020-10-27 09:20:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2020-10-27 09:20:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2020-10-27 09:20:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_60 [2020-10-27 09:20:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_61 [2020-10-27 09:20:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_62 [2020-10-27 09:20:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_63 [2020-10-27 09:20:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_64 [2020-10-27 09:20:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2020-10-27 09:20:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_66 [2020-10-27 09:20:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_67 [2020-10-27 09:20:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_68 [2020-10-27 09:20:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2020-10-27 09:20:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_70 [2020-10-27 09:20:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_71 [2020-10-27 09:20:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_72 [2020-10-27 09:20:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_73 [2020-10-27 09:20:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_74 [2020-10-27 09:20:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_75 [2020-10-27 09:20:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_76 [2020-10-27 09:20:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_77 [2020-10-27 09:20:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-27 09:20:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-27 09:20:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-27 09:20:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 09:20:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 09:20:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 09:20:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 09:20:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-27 09:20:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-27 09:20:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-27 09:20:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-27 09:20:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-27 09:20:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-27 09:20:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 09:20:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 09:20:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-27 09:20:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 09:20:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-27 09:20:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 09:20:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-27 09:20:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-27 09:20:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-27 09:20:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 09:20:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 09:20:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-27 09:20:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-27 09:20:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-27 09:20:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-27 09:20:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-27 09:20:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-27 09:20:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-27 09:20:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-27 09:20:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-27 09:20:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-27 09:20:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-27 09:20:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-27 09:20:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-27 09:20:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-27 09:20:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-27 09:20:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-27 09:20:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-27 09:20:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-27 09:20:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-27 09:20:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-27 09:20:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-27 09:20:03,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-27 09:20:03,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-27 09:20:03,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-27 09:20:03,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-27 09:20:03,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-27 09:20:03,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-27 09:20:03,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-27 09:20:03,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-27 09:20:03,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-27 09:20:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-27 09:20:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-27 09:20:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-27 09:20:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-27 09:20:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-27 09:20:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-27 09:20:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-27 09:20:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-27 09:20:03,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-27 09:20:03,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-27 09:20:03,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-27 09:20:03,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-27 09:20:03,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-27 09:20:03,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-27 09:20:03,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-27 09:20:03,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-27 09:20:03,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-27 09:20:03,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-27 09:20:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-27 09:20:03,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-27 09:20:03,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-27 09:20:03,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-27 09:20:03,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-27 09:20:03,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-27 09:20:03,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-27 09:20:03,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-27 09:20:03,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-27 09:20:03,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-27 09:20:03,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-27 09:20:03,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-27 09:20:03,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-27 09:20:03,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-27 09:20:03,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-27 09:20:03,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-27 09:20:03,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-27 09:20:03,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-27 09:20:03,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-27 09:20:03,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-27 09:20:03,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-27 09:20:03,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-27 09:20:03,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-27 09:20:03,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-27 09:20:03,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-27 09:20:03,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-27 09:20:03,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-27 09:20:03,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-27 09:20:03,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-27 09:20:03,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-27 09:20:03,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_lock_of_netdev_private [2020-10-27 09:20:03,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_rx_lock_of_netdev_private [2020-10-27 09:20:03,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_rx_lock_of_netdev_private [2020-10-27 09:20:03,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_rx_lock_of_netdev_private [2020-10-27 09:20:03,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_rx_lock_of_netdev_private [2020-10-27 09:20:03,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_rx_lock_of_netdev_private [2020-10-27 09:20:03,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_rx_lock_of_netdev_private [2020-10-27 09:20:03,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_rx_lock_of_netdev_private [2020-10-27 09:20:03,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-27 09:20:03,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-27 09:20:03,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-27 09:20:03,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-27 09:20:03,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-27 09:20:03,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-27 09:20:03,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-27 09:20:03,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-27 09:20:03,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-27 09:20:03,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-27 09:20:03,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-27 09:20:03,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-27 09:20:03,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-27 09:20:03,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-27 09:20:03,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-27 09:20:03,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-27 09:20:03,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_netdev_private [2020-10-27 09:20:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_netdev_private [2020-10-27 09:20:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_lock_of_netdev_private [2020-10-27 09:20:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_lock_of_netdev_private [2020-10-27 09:20:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_lock_of_netdev_private [2020-10-27 09:20:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_lock_of_netdev_private [2020-10-27 09:20:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_lock_of_netdev_private [2020-10-27 09:20:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_lock_of_netdev_private [2020-10-27 09:20:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 09:20:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-27 09:20:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 09:20:03,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-27 09:20:03,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-27 09:20:03,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-27 09:20:03,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-27 09:20:03,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-27 09:20:03,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-27 09:20:03,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-27 09:20:03,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-27 09:20:03,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-27 09:20:03,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-27 09:20:03,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-27 09:20:03,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-27 09:20:03,922 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-27 09:20:03,922 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-27 09:20:03,922 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-27 09:20:03,922 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-27 09:20:03,922 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-27 09:20:03,922 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-27 09:20:03,922 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-27 09:20:03,923 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-27 09:20:03,923 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-27 09:20:03,923 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-27 09:20:03,923 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-27 09:20:03,923 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-27 09:20:03,923 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-27 09:20:03,923 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-27 09:20:03,923 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-27 09:20:03,923 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-27 09:20:03,923 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-27 09:20:03,924 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-27 09:20:03,924 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-27 09:20:03,924 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-27 09:20:03,924 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-27 09:20:03,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2020-10-27 09:20:03,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-10-27 09:20:03,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2020-10-27 09:20:03,924 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2020-10-27 09:20:03,924 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-10-27 09:20:03,924 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2020-10-27 09:20:03,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-27 09:20:03,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-27 09:20:03,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-27 09:20:03,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 09:20:03,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-27 09:20:03,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-27 09:20:03,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-27 09:20:03,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-27 09:20:03,925 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-27 09:20:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-27 09:20:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-27 09:20:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-27 09:20:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-27 09:20:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-27 09:20:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2020-10-27 09:20:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-10-27 09:20:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-27 09:20:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-27 09:20:03,927 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-27 09:20:03,927 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-27 09:20:03,927 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 09:20:03,927 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-27 09:20:03,927 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-27 09:20:03,927 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-27 09:20:03,927 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-27 09:20:03,927 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-27 09:20:03,927 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-27 09:20:03,927 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 09:20:03,928 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 09:20:03,928 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 09:20:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 09:20:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-27 09:20:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-27 09:20:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-27 09:20:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-27 09:20:03,928 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-27 09:20:03,930 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-27 09:20:03,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 09:20:03,930 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 09:20:03,930 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-27 09:20:03,930 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 09:20:03,930 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-27 09:20:03,930 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-27 09:20:03,931 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-27 09:20:03,931 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-27 09:20:03,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 09:20:03,931 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-27 09:20:03,931 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-27 09:20:03,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_64 [2020-10-27 09:20:03,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_67 [2020-10-27 09:20:03,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_lock_of_netdev_private [2020-10-27 09:20:03,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_rx_lock_of_netdev_private [2020-10-27 09:20:03,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_netdev_private [2020-10-27 09:20:03,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_netdev_private [2020-10-27 09:20:03,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 09:20:03,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-27 09:20:03,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-27 09:20:03,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-27 09:20:03,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-27 09:20:03,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-27 09:20:03,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 09:20:03,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-27 09:20:03,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-27 09:20:03,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-27 09:20:03,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 09:20:03,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 09:20:03,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-27 09:20:03,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-27 09:20:03,933 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-27 09:20:03,933 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-27 09:20:03,933 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-27 09:20:03,933 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-27 09:20:03,933 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-27 09:20:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-27 09:20:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_66 [2020-10-27 09:20:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_70 [2020-10-27 09:20:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-27 09:20:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_68 [2020-10-27 09:20:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_71 [2020-10-27 09:20:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-27 09:20:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2020-10-27 09:20:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2020-10-27 09:20:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-27 09:20:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-27 09:20:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-27 09:20:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_73 [2020-10-27 09:20:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-27 09:20:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2020-10-27 09:20:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2020-10-27 09:20:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-10-27 09:20:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2020-10-27 09:20:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2020-10-27 09:20:03,936 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-10-27 09:20:03,936 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-10-27 09:20:03,936 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2020-10-27 09:20:03,936 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-27 09:20:03,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2020-10-27 09:20:03,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2020-10-27 09:20:03,936 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-27 09:20:03,936 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-27 09:20:03,936 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-27 09:20:03,936 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-27 09:20:03,936 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-27 09:20:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-27 09:20:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-27 09:20:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-27 09:20:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-27 09:20:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-27 09:20:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-27 09:20:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-27 09:20:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-27 09:20:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-27 09:20:03,938 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-27 09:20:03,938 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-27 09:20:03,938 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-27 09:20:03,938 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-27 09:20:03,938 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-27 09:20:03,938 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-27 09:20:03,938 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-27 09:20:03,938 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-27 09:20:03,938 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-27 09:20:03,938 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-27 09:20:03,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 09:20:03,939 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-27 09:20:03,939 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-27 09:20:03,939 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-27 09:20:03,939 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-27 09:20:03,939 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2020-10-27 09:20:03,939 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2020-10-27 09:20:03,939 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-10-27 09:20:03,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 09:20:03,939 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2020-10-27 09:20:03,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 09:20:03,940 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2020-10-27 09:20:03,940 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-27 09:20:03,940 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-27 09:20:03,940 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-27 09:20:03,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_62 [2020-10-27 09:20:03,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_75 [2020-10-27 09:20:03,940 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-27 09:20:03,940 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-27 09:20:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-27 09:20:03,942 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-27 09:20:03,942 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-27 09:20:03,942 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-27 09:20:03,942 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-27 09:20:03,942 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-27 09:20:03,943 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-27 09:20:03,943 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-27 09:20:03,943 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-27 09:20:03,943 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-27 09:20:03,943 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-27 09:20:03,943 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-27 09:20:03,943 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-27 09:20:03,943 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-27 09:20:03,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_61 [2020-10-27 09:20:03,943 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-27 09:20:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_74 [2020-10-27 09:20:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-27 09:20:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-27 09:20:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-27 09:20:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-27 09:20:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-27 09:20:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-27 09:20:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_76 [2020-10-27 09:20:03,948 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-27 09:20:03,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_77 [2020-10-27 09:20:03,949 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-27 09:20:03,949 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-27 09:20:03,949 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-27 09:20:03,949 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-27 09:20:03,949 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2020-10-27 09:20:03,949 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2020-10-27 09:20:03,949 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-27 09:20:03,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-27 09:20:03,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-27 09:20:03,950 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-27 09:20:03,950 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-27 09:20:03,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_63 [2020-10-27 09:20:03,950 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-27 09:20:03,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_72 [2020-10-27 09:20:03,950 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-27 09:20:03,950 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-27 09:20:03,951 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-27 09:20:03,951 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-27 09:20:03,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_60 [2020-10-27 09:20:03,951 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-27 09:20:03,951 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-27 09:20:03,951 INFO L130 BoogieDeclarations]: Found specification of procedure dl2k_enable_int [2020-10-27 09:20:03,951 INFO L130 BoogieDeclarations]: Found specification of procedure rio_open [2020-10-27 09:20:03,951 INFO L130 BoogieDeclarations]: Found specification of procedure rio_timer [2020-10-27 09:20:03,951 INFO L130 BoogieDeclarations]: Found specification of procedure rio_tx_timeout [2020-10-27 09:20:03,952 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_list [2020-10-27 09:20:03,952 INFO L130 BoogieDeclarations]: Found specification of procedure start_xmit [2020-10-27 09:20:03,952 INFO L130 BoogieDeclarations]: Found specification of procedure rio_interrupt [2020-10-27 09:20:03,952 INFO L130 BoogieDeclarations]: Found specification of procedure rio_free_tx [2020-10-27 09:20:03,952 INFO L130 BoogieDeclarations]: Found specification of procedure tx_error [2020-10-27 09:20:03,952 INFO L130 BoogieDeclarations]: Found specification of procedure receive_packet [2020-10-27 09:20:03,952 INFO L130 BoogieDeclarations]: Found specification of procedure rio_error [2020-10-27 09:20:03,952 INFO L130 BoogieDeclarations]: Found specification of procedure change_mtu [2020-10-27 09:20:03,952 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast [2020-10-27 09:20:03,953 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2020-10-27 09:20:03,953 INFO L130 BoogieDeclarations]: Found specification of procedure clear_stats [2020-10-27 09:20:03,953 INFO L130 BoogieDeclarations]: Found specification of procedure rio_ioctl [2020-10-27 09:20:03,953 INFO L130 BoogieDeclarations]: Found specification of procedure rio_close [2020-10-27 09:20:03,953 INFO L130 BoogieDeclarations]: Found specification of procedure find_miiphy [2020-10-27 09:20:03,953 INFO L130 BoogieDeclarations]: Found specification of procedure parse_eeprom [2020-10-27 09:20:03,953 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2020-10-27 09:20:03,953 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wait_link [2020-10-27 09:20:03,953 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_media [2020-10-27 09:20:03,953 INFO L130 BoogieDeclarations]: Found specification of procedure mii_get_media [2020-10-27 09:20:03,954 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_media_pcs [2020-10-27 09:20:03,954 INFO L130 BoogieDeclarations]: Found specification of procedure mii_get_media_pcs [2020-10-27 09:20:03,954 INFO L130 BoogieDeclarations]: Found specification of procedure mii_read [2020-10-27 09:20:03,954 INFO L130 BoogieDeclarations]: Found specification of procedure mii_write [2020-10-27 09:20:03,954 INFO L130 BoogieDeclarations]: Found specification of procedure rio_probe1 [2020-10-27 09:20:03,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 09:20:03,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 09:20:03,954 INFO L130 BoogieDeclarations]: Found specification of procedure desc_to_dma [2020-10-27 09:20:03,954 INFO L130 BoogieDeclarations]: Found specification of procedure rio_get_drvinfo [2020-10-27 09:20:03,955 INFO L130 BoogieDeclarations]: Found specification of procedure rio_get_settings [2020-10-27 09:20:03,955 INFO L130 BoogieDeclarations]: Found specification of procedure rio_set_settings [2020-10-27 09:20:03,955 INFO L130 BoogieDeclarations]: Found specification of procedure rio_get_link [2020-10-27 09:20:03,955 INFO L130 BoogieDeclarations]: Found specification of procedure mii_sendbit [2020-10-27 09:20:03,955 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2020-10-27 09:20:03,955 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2020-10-27 09:20:03,955 INFO L130 BoogieDeclarations]: Found specification of procedure rio_remove1 [2020-10-27 09:20:03,955 INFO L130 BoogieDeclarations]: Found specification of procedure rio_driver_init [2020-10-27 09:20:03,955 INFO L130 BoogieDeclarations]: Found specification of procedure rio_driver_exit [2020-10-27 09:20:03,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rio_driver_exit_14_2 [2020-10-27 09:20:03,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_rio_driver_init_14_9 [2020-10-27 09:20:03,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-27 09:20:03,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-27 09:20:03,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-27 09:20:03,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2020-10-27 09:20:03,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-27 09:20:03,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2020-10-27 09:20:03,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-27 09:20:03,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-27 09:20:03,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-27 09:20:03,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-27 09:20:03,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2020-10-27 09:20:03,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2020-10-27 09:20:03,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2020-10-27 09:20:03,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-27 09:20:03,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-27 09:20:03,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-27 09:20:03,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-27 09:20:03,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-27 09:20:03,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-27 09:20:03,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-27 09:20:03,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-27 09:20:03,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2020-10-27 09:20:03,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-27 09:20:03,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-27 09:20:03,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-27 09:20:03,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-27 09:20:03,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2020-10-27 09:20:03,959 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 09:20:03,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-27 09:20:03,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-27 09:20:03,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-27 09:20:03,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-27 09:20:03,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-27 09:20:03,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-27 09:20:03,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-27 09:20:03,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-27 09:20:03,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-27 09:20:03,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-27 09:20:03,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-27 09:20:03,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-27 09:20:03,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-27 09:20:03,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-27 09:20:03,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-27 09:20:03,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-27 09:20:03,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-27 09:20:03,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2020-10-27 09:20:03,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-27 09:20:03,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-27 09:20:03,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-27 09:20:03,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-27 09:20:03,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-27 09:20:03,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-27 09:20:03,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-27 09:20:03,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-27 09:20:03,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-27 09:20:03,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-27 09:20:03,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2020-10-27 09:20:03,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-27 09:20:03,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2020-10-27 09:20:03,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2020-10-27 09:20:03,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-27 09:20:03,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-27 09:20:03,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-27 09:20:03,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2020-10-27 09:20:03,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 09:20:03,963 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-27 09:20:03,964 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-27 09:20:03,964 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 09:20:03,964 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-27 09:20:03,964 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-27 09:20:03,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-27 09:20:03,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 09:20:03,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-27 09:20:03,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 09:20:03,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 09:20:03,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 09:20:03,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 09:20:03,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-27 09:20:03,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-27 09:20:03,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-27 09:20:03,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-27 09:20:03,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-27 09:20:03,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-27 09:20:03,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-27 09:20:03,965 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 09:20:03,966 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 09:20:03,966 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 09:20:03,966 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 09:20:03,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 09:20:03,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 09:20:03,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 09:20:03,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-27 09:20:03,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-27 09:20:03,966 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 09:20:03,966 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 09:20:03,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-27 09:20:03,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-27 09:20:03,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-27 09:20:03,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-27 09:20:03,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-27 09:20:03,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-27 09:20:03,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-27 09:20:03,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-27 09:20:03,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-27 09:20:03,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-27 09:20:03,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-27 09:20:03,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-27 09:20:03,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-27 09:20:03,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-27 09:20:03,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-27 09:20:03,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-27 09:20:03,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-27 09:20:03,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-27 09:20:03,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-27 09:20:03,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-27 09:20:03,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-27 09:20:03,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-27 09:20:03,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-27 09:20:03,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-27 09:20:03,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-27 09:20:03,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-27 09:20:03,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-27 09:20:03,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-27 09:20:03,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-27 09:20:03,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-27 09:20:03,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-27 09:20:03,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-27 09:20:03,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-27 09:20:03,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-27 09:20:03,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-27 09:20:03,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-27 09:20:03,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-27 09:20:03,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-27 09:20:03,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-27 09:20:03,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-27 09:20:03,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-27 09:20:03,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-27 09:20:03,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-27 09:20:03,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-27 09:20:03,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-27 09:20:03,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-27 09:20:03,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-27 09:20:03,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-27 09:20:03,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-27 09:20:03,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-27 09:20:03,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-27 09:20:03,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-27 09:20:03,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-27 09:20:03,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-27 09:20:03,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-27 09:20:03,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-27 09:20:03,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-27 09:20:03,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-27 09:20:03,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-27 09:20:03,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-27 09:20:03,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-27 09:20:03,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-27 09:20:03,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-27 09:20:03,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-27 09:20:03,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-27 09:20:03,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-27 09:20:03,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-27 09:20:03,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-27 09:20:03,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-27 09:20:03,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-27 09:20:03,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-27 09:20:03,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-27 09:20:03,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-27 09:20:03,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-27 09:20:03,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-27 09:20:03,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-27 09:20:03,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-27 09:20:03,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-27 09:20:03,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-27 09:20:03,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-27 09:20:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_rx_lock_of_netdev_private [2020-10-27 09:20:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_rx_lock_of_netdev_private [2020-10-27 09:20:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_rx_lock_of_netdev_private [2020-10-27 09:20:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_rx_lock_of_netdev_private [2020-10-27 09:20:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_rx_lock_of_netdev_private [2020-10-27 09:20:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_rx_lock_of_netdev_private [2020-10-27 09:20:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-27 09:20:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-27 09:20:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-27 09:20:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-27 09:20:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-27 09:20:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-27 09:20:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-27 09:20:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-27 09:20:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-27 09:20:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-27 09:20:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-27 09:20:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-27 09:20:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-27 09:20:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-27 09:20:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-27 09:20:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-27 09:20:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_lock_of_netdev_private [2020-10-27 09:20:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_lock_of_netdev_private [2020-10-27 09:20:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_lock_of_netdev_private [2020-10-27 09:20:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_lock_of_netdev_private [2020-10-27 09:20:03,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_lock_of_netdev_private [2020-10-27 09:20:03,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_lock_of_netdev_private [2020-10-27 09:20:03,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-27 09:20:03,979 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 09:20:03,979 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 09:20:03,979 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 09:20:03,979 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 09:20:03,979 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 09:20:03,980 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-27 09:20:03,980 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-27 09:20:03,980 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-27 09:20:03,980 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 09:20:03,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 09:20:03,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 09:20:03,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 09:20:03,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 09:20:03,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 09:20:03,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 09:20:03,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 09:20:03,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 09:20:07,196 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-27 09:20:08,025 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 09:20:13,049 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 09:20:13,050 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-10-27 09:20:13,055 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 09:20:13 BoogieIcfgContainer [2020-10-27 09:20:13,056 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 09:20:13,057 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 09:20:13,058 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 09:20:13,061 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 09:20:13,061 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 09:19:58" (1/3) ... [2020-10-27 09:20:13,062 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59321349 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 09:20:13, skipping insertion in model container [2020-10-27 09:20:13,062 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:20:03" (2/3) ... [2020-10-27 09:20:13,063 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59321349 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 09:20:13, skipping insertion in model container [2020-10-27 09:20:13,063 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 09:20:13" (3/3) ... [2020-10-27 09:20:13,065 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i [2020-10-27 09:20:13,076 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 09:20:13,084 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 09:20:13,098 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 09:20:13,135 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 09:20:13,135 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 09:20:13,135 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 09:20:13,135 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 09:20:13,136 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 09:20:13,136 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 09:20:13,136 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 09:20:13,136 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 09:20:13,204 INFO L276 IsEmpty]: Start isEmpty. Operand 2919 states. [2020-10-27 09:20:13,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2020-10-27 09:20:13,223 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 09:20:13,225 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 09:20:13,225 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 09:20:13,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 09:20:13,232 INFO L82 PathProgramCache]: Analyzing trace with hash 612160737, now seen corresponding path program 1 times [2020-10-27 09:20:13,242 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 09:20:13,243 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1029172315] [2020-10-27 09:20:13,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 09:20:13,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:14,158 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:16,871 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:18,997 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:18,997 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 201 [2020-10-27 09:20:18,997 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 09:20:18,997 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5097 [2020-10-27 09:20:19,000 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:19,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 09:20:19,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 09:20:19,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 191 [2020-10-27 09:20:19,001 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-27 09:20:23,554 WARN L193 SmtUtils]: Spent 4.18 s on a formula simplification that was a NOOP. DAG size: 805 [2020-10-27 09:20:23,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 09:20:23,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:23,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:24,467 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:24,468 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:20:24,468 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:24,468 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 825 [2020-10-27 09:20:24,468 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:24,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:20:24,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:24,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 09:20:24,469 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:24,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 09:20:24,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:24,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:24,578 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:24,578 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 09:20:24,578 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:24,578 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 09:20:24,579 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:24,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:20:24,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:24,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-27 09:20:24,579 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:24,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-27 09:20:24,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:24,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:24,910 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:24,911 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-27 09:20:24,911 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:24,911 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 193 [2020-10-27 09:20:24,911 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:24,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:20:24,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:24,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 144 [2020-10-27 09:20:24,912 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:24,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 09:20:24,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:24,970 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:25,006 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:25,007 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-27 09:20:25,007 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:25,007 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-27 09:20:25,007 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:25,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:25,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:25,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:25,008 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:25,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 09:20:25,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:25,094 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:25,102 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:25,102 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:20:25,103 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:25,103 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-27 09:20:25,103 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:25,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:25,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:25,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:25,104 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:25,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:20:25,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:25,120 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:25,123 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:25,123 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:20:25,123 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:25,124 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 09:20:25,124 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:25,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:25,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:25,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:25,125 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:25,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 09:20:25,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:25,143 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:25,150 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:25,151 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:20:25,151 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:25,151 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 09:20:25,151 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:25,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:25,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:25,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:25,152 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:25,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:20:25,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:25,165 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:25,168 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:25,169 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:20:25,169 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:25,169 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 09:20:25,169 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:25,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:25,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:25,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:25,170 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:25,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 09:20:25,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:25,185 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:25,190 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:25,191 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:20:25,191 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:25,191 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 09:20:25,191 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:25,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:25,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:25,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:25,192 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:25,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:20:25,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:25,207 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:25,209 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:25,210 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:20:25,210 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:25,210 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:20:25,210 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:25,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:25,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:25,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:25,211 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:25,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-27 09:20:25,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:25,226 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:25,233 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:25,233 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:20:25,233 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:25,233 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 09:20:25,234 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:25,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:25,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:25,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:25,235 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:25,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:20:25,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:25,249 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:25,252 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:25,252 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:20:25,252 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:25,252 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:20:25,253 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:25,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:25,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:25,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:25,254 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 09:20:25,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-27 09:20:25,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:25,272 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:25,279 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:25,279 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:20:25,279 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:25,279 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 09:20:25,280 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:25,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:25,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:25,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:25,280 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:25,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:20:25,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:25,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:25,304 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:25,304 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:20:25,304 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:25,305 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 09:20:25,305 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:25,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:25,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:25,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:25,306 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 09:20:25,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-27 09:20:25,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:25,322 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:25,329 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:25,330 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:20:25,330 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:25,330 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 09:20:25,331 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:25,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:25,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:25,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:25,332 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 09:20:25,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:20:25,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:25,358 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:25,361 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:25,361 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:20:25,361 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:25,362 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 09:20:25,362 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:25,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:25,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:25,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:25,363 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:25,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-27 09:20:25,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:25,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:25,382 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:25,382 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:20:25,382 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:25,383 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 09:20:25,383 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:25,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:25,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:25,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:25,384 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:25,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:20:25,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:25,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:25,409 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:25,410 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:20:25,410 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:25,410 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 09:20:25,410 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:25,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:25,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:25,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:25,411 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:25,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-27 09:20:25,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:25,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:25,432 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:25,432 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:20:25,433 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:25,433 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 09:20:25,433 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:25,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:25,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:25,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:25,434 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:25,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:20:25,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:25,447 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:25,453 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:25,453 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:20:25,453 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:25,454 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 09:20:25,454 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:25,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:25,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:25,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:25,455 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:25,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-27 09:20:25,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:25,469 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:25,475 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:25,475 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:20:25,475 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:25,476 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 09:20:25,476 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:25,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:25,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:25,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:25,477 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:25,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:20:25,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:25,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:25,493 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:25,494 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:20:25,494 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:25,494 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 09:20:25,494 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:25,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:25,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:25,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:25,495 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:25,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-27 09:20:25,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:25,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:25,566 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:25,566 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:20:25,567 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:25,567 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-27 09:20:25,567 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:25,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:20:25,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:25,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 09:20:25,568 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:25,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-27 09:20:25,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:25,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:25,589 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:25,589 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 09:20:25,589 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:25,589 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 09:20:25,590 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:25,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:20:25,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:25,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 09:20:25,591 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:25,728 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2020-10-27 09:20:25,729 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1029172315] [2020-10-27 09:20:25,732 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 09:20:25,732 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-27 09:20:25,733 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [253155933] [2020-10-27 09:20:25,738 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-27 09:20:25,739 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 09:20:25,754 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-27 09:20:25,755 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-27 09:20:25,757 INFO L87 Difference]: Start difference. First operand 2919 states. Second operand 8 states. [2020-10-27 09:20:42,617 WARN L193 SmtUtils]: Spent 4.24 s on a formula simplification that was a NOOP. DAG size: 807 [2020-10-27 09:21:07,126 WARN L193 SmtUtils]: Spent 4.29 s on a formula simplification that was a NOOP. DAG size: 809 [2020-10-27 09:21:11,627 WARN L193 SmtUtils]: Spent 4.27 s on a formula simplification that was a NOOP. DAG size: 811 [2020-10-27 09:22:16,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 09:22:16,693 INFO L93 Difference]: Finished difference Result 5137 states and 6908 transitions. [2020-10-27 09:22:16,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-27 09:22:16,702 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 141 [2020-10-27 09:22:16,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 09:22:16,759 INFO L225 Difference]: With dead ends: 5137 [2020-10-27 09:22:16,759 INFO L226 Difference]: Without dead ends: 2729 [2020-10-27 09:22:16,782 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 17.4s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2020-10-27 09:22:16,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2729 states. [2020-10-27 09:22:18,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2729 to 2408. [2020-10-27 09:22:18,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2408 states. [2020-10-27 09:22:18,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2408 states to 2408 states and 3127 transitions. [2020-10-27 09:22:18,418 INFO L78 Accepts]: Start accepts. Automaton has 2408 states and 3127 transitions. Word has length 141 [2020-10-27 09:22:18,419 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 09:22:18,419 INFO L481 AbstractCegarLoop]: Abstraction has 2408 states and 3127 transitions. [2020-10-27 09:22:18,420 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-27 09:22:18,420 INFO L276 IsEmpty]: Start isEmpty. Operand 2408 states and 3127 transitions. [2020-10-27 09:22:18,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2020-10-27 09:22:18,430 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 09:22:18,430 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 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] [2020-10-27 09:22:18,430 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-27 09:22:18,431 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 09:22:18,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 09:22:18,431 INFO L82 PathProgramCache]: Analyzing trace with hash 1287315091, now seen corresponding path program 1 times [2020-10-27 09:22:18,432 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 09:22:18,432 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1926438238] [2020-10-27 09:22:18,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 09:22:18,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:22:18,674 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:22:19,901 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:22:23,864 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:22:23,865 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 208 [2020-10-27 09:22:23,867 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 09:22:23,867 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5294 [2020-10-27 09:22:23,867 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:22:23,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-27 09:22:23,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 09:22:23,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 181 [2020-10-27 09:22:23,868 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:22:28,402 WARN L193 SmtUtils]: Spent 4.35 s on a formula simplification that was a NOOP. DAG size: 805 [2020-10-27 09:22:28,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 09:22:28,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:22:28,571 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:22:29,406 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:22:29,406 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:22:29,406 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:22:29,407 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 895 [2020-10-27 09:22:29,407 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:22:29,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:22:29,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:22:29,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 09:22:29,407 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:22:29,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 09:22:29,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:22:29,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:22:29,501 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:22:29,501 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 09:22:29,501 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:22:29,501 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:22:29,501 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:22:29,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:22:29,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:22:29,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-27 09:22:29,502 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:22:29,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-27 09:22:29,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:22:29,646 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:22:29,720 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:22:29,720 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-27 09:22:29,720 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:22:29,721 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 95 [2020-10-27 09:22:29,721 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:22:29,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:22:29,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:22:29,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 144 [2020-10-27 09:22:29,721 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:22:29,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 09:22:29,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:22:29,758 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:22:29,790 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:22:29,790 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-27 09:22:29,790 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:22:29,790 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-27 09:22:29,791 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:22:29,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:22:29,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:22:29,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:22:29,791 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:22:29,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 09:22:29,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:22:29,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:22:29,854 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:22:29,855 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:22:29,855 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:22:29,855 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 09:22:29,855 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:22:29,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:22:29,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:22:29,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:22:29,856 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:22:29,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:22:29,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:22:29,872 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:22:29,874 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:22:29,874 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:22:29,875 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:22:29,875 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 09:22:29,875 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:22:29,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:22:29,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:22:29,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:22:29,876 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:22:29,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 09:22:29,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:22:29,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:22:29,895 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:22:29,895 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:22:29,895 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:22:29,896 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 09:22:29,896 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:22:29,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:22:29,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:22:29,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:22:29,897 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:22:29,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:22:29,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:22:29,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:22:29,912 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:22:29,912 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:22:29,912 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:22:29,912 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 09:22:29,912 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:22:29,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:22:29,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:22:29,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:22:29,913 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:22:29,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 09:22:29,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:22:29,925 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:22:29,942 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:22:29,943 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:22:29,943 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:22:29,943 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-27 09:22:29,943 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:22:29,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:22:29,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:22:29,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:22:29,944 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:22:29,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:22:29,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:22:29,958 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:22:29,960 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:22:29,961 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:22:29,961 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:22:29,961 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 09:22:29,961 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:22:29,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:22:29,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:22:29,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:22:29,962 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:22:29,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-27 09:22:29,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:22:29,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:22:29,982 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:22:29,983 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:22:29,983 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:22:29,983 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 09:22:29,983 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:22:29,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:22:29,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:22:29,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:22:29,984 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:22:29,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:22:29,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:22:29,997 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:22:30,000 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:22:30,000 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:22:30,000 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:22:30,000 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 09:22:30,001 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:22:30,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:22:30,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:22:30,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:22:30,001 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:22:30,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-27 09:22:30,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:22:30,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:22:30,021 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:22:30,022 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:22:30,022 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:22:30,022 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 09:22:30,022 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:22:30,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:22:30,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:22:30,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:22:30,023 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:22:30,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:22:30,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:22:30,035 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:22:30,038 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:22:30,038 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:22:30,038 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:22:30,038 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 09:22:30,039 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:22:30,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:22:30,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:22:30,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:22:30,039 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:22:30,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-27 09:22:30,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:22:30,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:22:30,063 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:22:30,065 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:22:30,065 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:22:30,065 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 09:22:30,066 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:22:30,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:22:30,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:22:30,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:22:30,066 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:22:30,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:22:30,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:22:30,080 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:22:30,083 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:22:30,083 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:22:30,084 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:22:30,084 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 09:22:30,084 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:22:30,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:22:30,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:22:30,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:22:30,085 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:22:30,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-27 09:22:30,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:22:30,100 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:22:30,107 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:22:30,107 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:22:30,107 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:22:30,108 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 09:22:30,108 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:22:30,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:22:30,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:22:30,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:22:30,108 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:22:30,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:22:30,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:22:30,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:22:30,125 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:22:30,126 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:22:30,126 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:22:30,126 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 09:22:30,126 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:22:30,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:22:30,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:22:30,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:22:30,127 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:22:30,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-27 09:22:30,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:22:30,141 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:22:30,147 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:22:30,148 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:22:30,148 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:22:30,148 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 09:22:30,148 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:22:30,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:22:30,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:22:30,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:22:30,149 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:22:30,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:22:30,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:22:30,162 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:22:30,166 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:22:30,166 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:22:30,167 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:22:30,167 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:22:30,167 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:22:30,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:22:30,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:22:30,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:22:30,168 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:22:30,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-27 09:22:30,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:22:30,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:22:30,188 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:22:30,188 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:22:30,188 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:22:30,188 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 09:22:30,188 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:22:30,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:22:30,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:22:30,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:22:30,189 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:22:30,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:22:30,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:22:30,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:22:30,208 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:22:30,208 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:22:30,208 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:22:30,209 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 09:22:30,209 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:22:30,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:22:30,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:22:30,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:22:30,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:22:30,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-27 09:22:30,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:22:30,322 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:22:30,327 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:22:30,327 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:22:30,327 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:22:30,328 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:22:30,328 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:22:30,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:22:30,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:22:30,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 09:22:30,328 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:22:30,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-27 09:22:30,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:22:30,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:22:30,365 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:22:30,366 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 09:22:30,366 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:22:30,366 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-27 09:22:30,366 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:22:30,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 09:22:30,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 09:22:30,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 09:22:30,367 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:22:30,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-27 09:22:30,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:22:30,498 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:22:30,501 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:22:30,501 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 09:22:30,502 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:22:30,502 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 09:22:30,502 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:22:30,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:22:30,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 09:22:30,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:22:30,503 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:22:30,588 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2020-10-27 09:22:30,589 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1926438238] [2020-10-27 09:22:30,589 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 09:22:30,589 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-27 09:22:30,590 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1462887741] [2020-10-27 09:22:30,593 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-27 09:22:30,593 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 09:22:30,594 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-27 09:22:30,595 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-27 09:22:30,595 INFO L87 Difference]: Start difference. First operand 2408 states and 3127 transitions. Second operand 8 states. [2020-10-27 09:22:41,115 WARN L193 SmtUtils]: Spent 4.28 s on a formula simplification that was a NOOP. DAG size: 807 [2020-10-27 09:22:45,969 WARN L193 SmtUtils]: Spent 4.43 s on a formula simplification that was a NOOP. DAG size: 817 [2020-10-27 09:22:50,616 WARN L193 SmtUtils]: Spent 4.53 s on a formula simplification that was a NOOP. DAG size: 821 [2020-10-27 09:22:57,359 WARN L193 SmtUtils]: Spent 4.42 s on a formula simplification that was a NOOP. DAG size: 813 [2020-10-27 09:23:30,677 WARN L193 SmtUtils]: Spent 4.49 s on a formula simplification that was a NOOP. DAG size: 816 [2020-10-27 09:23:35,247 WARN L193 SmtUtils]: Spent 4.52 s on a formula simplification that was a NOOP. DAG size: 820