/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.2 --traceabstraction.additional.smt.options log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--cadence--at91_ether.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-89f541c [2020-08-28 05:35:13,877 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-28 05:35:13,881 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-28 05:35:13,908 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-28 05:35:13,908 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-28 05:35:13,910 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-28 05:35:13,911 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-28 05:35:13,913 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-28 05:35:13,915 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-28 05:35:13,916 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-28 05:35:13,917 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-28 05:35:13,919 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-28 05:35:13,919 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-28 05:35:13,920 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-28 05:35:13,922 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-28 05:35:13,923 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-28 05:35:13,927 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-28 05:35:13,928 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-28 05:35:13,932 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-28 05:35:13,936 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-28 05:35:13,939 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-28 05:35:13,942 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-28 05:35:13,945 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-28 05:35:13,946 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-28 05:35:13,951 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-08-28 05:35:13,953 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-08-28 05:35:13,953 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-08-28 05:35:13,957 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-08-28 05:35:13,957 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-08-28 05:35:13,961 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-08-28 05:35:13,961 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-08-28 05:35:13,962 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-08-28 05:35:13,963 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-08-28 05:35:13,965 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-08-28 05:35:13,967 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-08-28 05:35:13,967 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-08-28 05:35:13,968 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-08-28 05:35:13,969 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-08-28 05:35:13,969 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-28 05:35:13,970 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-28 05:35:13,972 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-28 05:35:13,973 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 [2020-08-28 05:35:14,036 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-28 05:35:14,037 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-28 05:35:14,039 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-08-28 05:35:14,040 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-08-28 05:35:14,040 INFO L138 SettingsManager]: * Use SBE=true [2020-08-28 05:35:14,040 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-28 05:35:14,040 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-28 05:35:14,041 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-28 05:35:14,041 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-28 05:35:14,041 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-28 05:35:14,041 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-28 05:35:14,042 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-28 05:35:14,042 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-28 05:35:14,042 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-28 05:35:14,042 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-28 05:35:14,042 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-08-28 05:35:14,044 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-28 05:35:14,044 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-28 05:35:14,044 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-28 05:35:14,045 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-28 05:35:14,045 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-08-28 05:35:14,045 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-08-28 05:35:14,045 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-08-28 05:35:14,046 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-08-28 05:35:14,046 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-28 05:35:14,046 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-08-28 05:35:14,046 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-08-28 05:35:14,046 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true; [2020-08-28 05:35:14,630 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-28 05:35:14,649 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-28 05:35:14,654 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-28 05:35:14,656 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-28 05:35:14,656 INFO L275 PluginConnector]: CDTParser initialized [2020-08-28 05:35:14,657 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--cadence--at91_ether.ko-entry_point.cil.out.i [2020-08-28 05:35:14,733 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/32c9bf807/7267b72bc45748b6b15187019c998197/FLAG4b60443c2 [2020-08-28 05:35:15,650 INFO L306 CDTParser]: Found 1 translation units. [2020-08-28 05:35:15,651 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--cadence--at91_ether.ko-entry_point.cil.out.i [2020-08-28 05:35:15,734 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/32c9bf807/7267b72bc45748b6b15187019c998197/FLAG4b60443c2 [2020-08-28 05:35:16,140 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/32c9bf807/7267b72bc45748b6b15187019c998197 [2020-08-28 05:35:16,153 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-28 05:35:16,155 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-28 05:35:16,156 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-28 05:35:16,157 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-28 05:35:16,161 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-28 05:35:16,162 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.08 05:35:16" (1/1) ... [2020-08-28 05:35:16,167 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69fc9fb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 05:35:16, skipping insertion in model container [2020-08-28 05:35:16,167 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.08 05:35:16" (1/1) ... [2020-08-28 05:35:16,176 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-28 05:35:16,302 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-28 05:35:18,352 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-28 05:35:18,384 INFO L203 MainTranslator]: Completed pre-run [2020-08-28 05:35:18,692 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-28 05:35:18,954 INFO L208 MainTranslator]: Completed translation [2020-08-28 05:35:18,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 05:35:18 WrapperNode [2020-08-28 05:35:18,956 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-28 05:35:18,958 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-08-28 05:35:18,958 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-08-28 05:35:18,958 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-08-28 05:35:18,977 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 05:35:18" (1/1) ... [2020-08-28 05:35:18,978 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 05:35:18" (1/1) ... [2020-08-28 05:35:19,047 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 05:35:18" (1/1) ... [2020-08-28 05:35:19,048 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 05:35:18" (1/1) ... [2020-08-28 05:35:19,148 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 05:35:18" (1/1) ... [2020-08-28 05:35:19,177 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 05:35:18" (1/1) ... [2020-08-28 05:35:19,219 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 05:35:18" (1/1) ... [2020-08-28 05:35:19,254 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-08-28 05:35:19,255 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-08-28 05:35:19,255 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-08-28 05:35:19,255 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-08-28 05:35:19,257 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 05:35:18" (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 [2020-08-28 05:35:19,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-08-28 05:35:19,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-08-28 05:35:19,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-08-28 05:35:19,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-08-28 05:35:19,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-08-28 05:35:19,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-08-28 05:35:19,383 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-08-28 05:35:19,383 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-08-28 05:35:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-08-28 05:35:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-08-28 05:35:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-08-28 05:35:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2020-08-28 05:35:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2020-08-28 05:35:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2020-08-28 05:35:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-08-28 05:35:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-08-28 05:35:19,389 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2020-08-28 05:35:19,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2020-08-28 05:35:19,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2020-08-28 05:35:19,392 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-08-28 05:35:19,393 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-08-28 05:35:19,393 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-08-28 05:35:19,393 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-08-28 05:35:19,393 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-08-28 05:35:19,393 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2020-08-28 05:35:19,394 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-08-28 05:35:19,394 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-08-28 05:35:19,394 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-08-28 05:35:19,394 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-08-28 05:35:19,395 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-08-28 05:35:19,395 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-08-28 05:35:19,395 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-08-28 05:35:19,396 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-08-28 05:35:19,396 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-08-28 05:35:19,396 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-08-28 05:35:19,396 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-08-28 05:35:19,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-08-28 05:35:19,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-08-28 05:35:19,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-08-28 05:35:19,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-08-28 05:35:19,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-08-28 05:35:19,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-08-28 05:35:19,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-08-28 05:35:19,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-08-28 05:35:19,398 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_irq [2020-08-28 05:35:19,398 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-08-28 05:35:19,398 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-08-28 05:35:19,399 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-08-28 05:35:19,400 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-08-28 05:35:19,400 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-08-28 05:35:19,400 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-08-28 05:35:19,400 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-08-28 05:35:19,400 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-08-28 05:35:19,400 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-08-28 05:35:19,401 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-08-28 05:35:19,401 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2020-08-28 05:35:19,401 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2020-08-28 05:35:19,401 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_phy_mode [2020-08-28 05:35:19,402 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_mac_address [2020-08-28 05:35:19,402 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_start [2020-08-28 05:35:19,402 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_open [2020-08-28 05:35:19,402 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_close [2020-08-28 05:35:19,402 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_start_xmit [2020-08-28 05:35:19,403 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_rx [2020-08-28 05:35:19,403 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_interrupt [2020-08-28 05:35:19,403 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_poll_controller [2020-08-28 05:35:19,403 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_probe [2020-08-28 05:35:19,403 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_remove [2020-08-28 05:35:19,403 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_suspend [2020-08-28 05:35:19,403 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_resume [2020-08-28 05:35:19,404 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_driver_init [2020-08-28 05:35:19,404 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_driver_exit [2020-08-28 05:35:19,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_1 [2020-08-28 05:35:19,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2020-08-28 05:35:19,405 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-08-28 05:35:19,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-08-28 05:35:19,405 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-08-28 05:35:19,406 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-08-28 05:35:19,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2020-08-28 05:35:19,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2020-08-28 05:35:19,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2020-08-28 05:35:19,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2020-08-28 05:35:19,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2020-08-28 05:35:19,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb_12 [2020-08-28 05:35:19,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_13 [2020-08-28 05:35:19,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_14 [2020-08-28 05:35:19,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_15 [2020-08-28 05:35:19,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_16 [2020-08-28 05:35:19,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_17 [2020-08-28 05:35:19,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_18 [2020-08-28 05:35:19,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2020-08-28 05:35:19,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2020-08-28 05:35:19,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2020-08-28 05:35:19,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2020-08-28 05:35:19,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2020-08-28 05:35:19,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-08-28 05:35:19,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-08-28 05:35:19,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-08-28 05:35:19,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-08-28 05:35:19,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2020-08-28 05:35:19,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-08-28 05:35:19,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2020-08-28 05:35:19,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2020-08-28 05:35:19,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2020-08-28 05:35:19,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2020-08-28 05:35:19,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2020-08-28 05:35:19,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-08-28 05:35:19,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-08-28 05:35:19,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-08-28 05:35:19,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-08-28 05:35:19,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-08-28 05:35:19,412 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-08-28 05:35:19,412 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable [2020-08-28 05:35:19,412 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_enable [2020-08-28 05:35:19,412 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-08-28 05:35:19,412 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-08-28 05:35:19,413 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-08-28 05:35:19,413 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-08-28 05:35:19,413 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_clk_get [2020-08-28 05:35:19,413 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap [2020-08-28 05:35:19,413 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2020-08-28 05:35:19,414 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-08-28 05:35:19,414 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-08-28 05:35:19,414 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-08-28 05:35:19,414 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-08-28 05:35:19,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2020-08-28 05:35:19,416 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-08-28 05:35:19,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_2 [2020-08-28 05:35:19,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_2 [2020-08-28 05:35:19,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_1 [2020-08-28 05:35:19,416 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_hwaddr [2020-08-28 05:35:19,417 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_stats [2020-08-28 05:35:19,421 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_ioctl [2020-08-28 05:35:19,421 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mii_init [2020-08-28 05:35:19,421 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_hwaddr [2020-08-28 05:35:19,421 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_rx_mode [2020-08-28 05:35:19,421 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2020-08-28 05:35:19,421 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2020-08-28 05:35:19,422 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-08-28 05:35:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-08-28 05:35:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-08-28 05:35:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-08-28 05:35:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-08-28 05:35:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2020-08-28 05:35:19,424 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2020-08-28 05:35:19,431 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_probe [2020-08-28 05:35:19,431 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2020-08-28 05:35:19,431 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2020-08-28 05:35:19,431 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2020-08-28 05:35:19,431 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-08-28 05:35:19,432 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-08-28 05:35:19,432 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-08-28 05:35:19,432 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2020-08-28 05:35:19,432 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2020-08-28 05:35:19,432 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-08-28 05:35:19,432 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-08-28 05:35:19,432 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-08-28 05:35:19,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-08-28 05:35:19,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-08-28 05:35:19,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-08-28 05:35:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-08-28 05:35:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-08-28 05:35:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-08-28 05:35:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-08-28 05:35:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-08-28 05:35:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-08-28 05:35:19,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-08-28 05:35:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-08-28 05:35:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-08-28 05:35:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-08-28 05:35:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-08-28 05:35:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-08-28 05:35:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-08-28 05:35:19,436 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-08-28 05:35:19,437 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-08-28 05:35:19,437 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-08-28 05:35:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-08-28 05:35:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2020-08-28 05:35:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2020-08-28 05:35:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2020-08-28 05:35:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-08-28 05:35:19,438 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-08-28 05:35:19,439 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-08-28 05:35:19,439 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-08-28 05:35:19,439 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2020-08-28 05:35:19,439 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2020-08-28 05:35:19,439 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-08-28 05:35:19,440 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-08-28 05:35:19,440 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2020-08-28 05:35:19,440 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2020-08-28 05:35:19,440 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2020-08-28 05:35:19,440 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-08-28 05:35:19,440 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-08-28 05:35:19,440 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-08-28 05:35:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-08-28 05:35:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-08-28 05:35:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-08-28 05:35:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-08-28 05:35:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2020-08-28 05:35:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-08-28 05:35:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-08-28 05:35:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-08-28 05:35:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-08-28 05:35:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-08-28 05:35:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-08-28 05:35:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-08-28 05:35:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-08-28 05:35:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-08-28 05:35:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-08-28 05:35:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-08-28 05:35:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-08-28 05:35:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-08-28 05:35:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-08-28 05:35:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-08-28 05:35:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-08-28 05:35:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-08-28 05:35:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-08-28 05:35:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2020-08-28 05:35:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2020-08-28 05:35:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2020-08-28 05:35:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2020-08-28 05:35:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2020-08-28 05:35:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-08-28 05:35:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-08-28 05:35:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-08-28 05:35:19,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb_12 [2020-08-28 05:35:19,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2020-08-28 05:35:19,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2020-08-28 05:35:19,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2020-08-28 05:35:19,445 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-08-28 05:35:19,445 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-08-28 05:35:19,445 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-08-28 05:35:19,445 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-08-28 05:35:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-08-28 05:35:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-08-28 05:35:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-08-28 05:35:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-08-28 05:35:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-08-28 05:35:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-08-28 05:35:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-08-28 05:35:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-08-28 05:35:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-08-28 05:35:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-08-28 05:35:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-08-28 05:35:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_1 [2020-08-28 05:35:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2020-08-28 05:35:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2020-08-28 05:35:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_irq [2020-08-28 05:35:19,448 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-08-28 05:35:19,448 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-08-28 05:35:19,448 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-08-28 05:35:19,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_16 [2020-08-28 05:35:19,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_18 [2020-08-28 05:35:19,448 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-08-28 05:35:19,448 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-08-28 05:35:19,448 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-08-28 05:35:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-08-28 05:35:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-08-28 05:35:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-08-28 05:35:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-08-28 05:35:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-08-28 05:35:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-08-28 05:35:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-08-28 05:35:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_13 [2020-08-28 05:35:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-08-28 05:35:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-08-28 05:35:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-08-28 05:35:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2020-08-28 05:35:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-08-28 05:35:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_14 [2020-08-28 05:35:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-08-28 05:35:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_15 [2020-08-28 05:35:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_17 [2020-08-28 05:35:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-08-28 05:35:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-08-28 05:35:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-08-28 05:35:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-08-28 05:35:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-08-28 05:35:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-08-28 05:35:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-08-28 05:35:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2020-08-28 05:35:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2020-08-28 05:35:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2020-08-28 05:35:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_probe [2020-08-28 05:35:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2020-08-28 05:35:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2020-08-28 05:35:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure devm_clk_get [2020-08-28 05:35:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure clk_enable [2020-08-28 05:35:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable [2020-08-28 05:35:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2020-08-28 05:35:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2020-08-28 05:35:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2020-08-28 05:35:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2020-08-28 05:35:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap [2020-08-28 05:35:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_phy_mode [2020-08-28 05:35:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_mac_address [2020-08-28 05:35:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mii_init [2020-08-28 05:35:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure macb_ioctl [2020-08-28 05:35:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_stats [2020-08-28 05:35:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_rx_mode [2020-08-28 05:35:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_hwaddr [2020-08-28 05:35:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_hwaddr [2020-08-28 05:35:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_start [2020-08-28 05:35:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_open [2020-08-28 05:35:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_close [2020-08-28 05:35:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_start_xmit [2020-08-28 05:35:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_rx [2020-08-28 05:35:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-08-28 05:35:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_interrupt [2020-08-28 05:35:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_poll_controller [2020-08-28 05:35:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_probe [2020-08-28 05:35:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-08-28 05:35:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_remove [2020-08-28 05:35:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_suspend [2020-08-28 05:35:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_resume [2020-08-28 05:35:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_driver_init [2020-08-28 05:35:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_driver_exit [2020-08-28 05:35:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2020-08-28 05:35:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2020-08-28 05:35:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2020-08-28 05:35:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-08-28 05:35:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-08-28 05:35:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-08-28 05:35:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-08-28 05:35:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2020-08-28 05:35:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2020-08-28 05:35:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2020-08-28 05:35:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2020-08-28 05:35:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2020-08-28 05:35:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-08-28 05:35:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2020-08-28 05:35:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2020-08-28 05:35:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2020-08-28 05:35:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-08-28 05:35:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-08-28 05:35:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-08-28 05:35:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-08-28 05:35:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-08-28 05:35:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-08-28 05:35:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-08-28 05:35:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-08-28 05:35:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-08-28 05:35:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-08-28 05:35:20,543 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-08-28 05:35:22,460 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-08-28 05:35:22,460 INFO L295 CfgBuilder]: Removed 4 assume(true) statements. [2020-08-28 05:35:22,473 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.08 05:35:22 BoogieIcfgContainer [2020-08-28 05:35:22,473 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-08-28 05:35:22,475 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-08-28 05:35:22,475 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-08-28 05:35:22,479 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-08-28 05:35:22,479 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.08 05:35:16" (1/3) ... [2020-08-28 05:35:22,480 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62b55725 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.08 05:35:22, skipping insertion in model container [2020-08-28 05:35:22,480 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 05:35:18" (2/3) ... [2020-08-28 05:35:22,481 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62b55725 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.08 05:35:22, skipping insertion in model container [2020-08-28 05:35:22,481 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.08 05:35:22" (3/3) ... [2020-08-28 05:35:22,484 INFO L109 eAbstractionObserver]: Analyzing ICFG 205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--cadence--at91_ether.ko-entry_point.cil.out.i [2020-08-28 05:35:22,496 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-08-28 05:35:22,509 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-08-28 05:35:22,531 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-08-28 05:35:22,566 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-08-28 05:35:22,566 INFO L376 AbstractCegarLoop]: Hoare is true [2020-08-28 05:35:22,567 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-08-28 05:35:22,567 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-08-28 05:35:22,567 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-08-28 05:35:22,567 INFO L380 AbstractCegarLoop]: Difference is false [2020-08-28 05:35:22,567 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-08-28 05:35:22,567 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-08-28 05:35:22,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states. [2020-08-28 05:35:22,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-08-28 05:35:22,628 INFO L414 BasicCegarLoop]: Found error trace [2020-08-28 05:35:22,629 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-28 05:35:22,630 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-28 05:35:22,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-28 05:35:22,638 INFO L82 PathProgramCache]: Analyzing trace with hash -1976669306, now seen corresponding path program 1 times [2020-08-28 05:35:22,650 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-28 05:35:22,650 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1954814610] [2020-08-28 05:35:22,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-28 05:35:23,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-28 05:35:23,016 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-08-28 05:35:23,017 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Proof production must be enabled (you can do this via setOption). at de.uni_freiburg.informatik.ultimate.smtinterpol.muses.MusEnumerationScript.getInterpolants(MusEnumerationScript.java:211) at de.uni_freiburg.informatik.ultimate.smtinterpol.muses.MusEnumerationScript.getInterpolants(MusEnumerationScript.java:170) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.getInterpolants(WrapperScript.java:337) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.getInterpolants(WrapperScript.java:337) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.getInterpolants(ManagedScript.java:191) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedInterpolantsBuilder.computeCraigInterpolants(NestedInterpolantsBuilder.java:285) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedInterpolantsBuilder.(NestedInterpolantsBuilder.java:166) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolantsRecursive(InterpolatingTraceCheckCraig.java:326) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolants(InterpolatingTraceCheckCraig.java:228) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModulePreferences.construct(IpTcStrategyModulePreferences.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:57) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:242) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:166) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:75) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:508) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:436) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:370) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-08-28 05:35:23,029 INFO L168 Benchmark]: Toolchain (without parser) took 6869.66 ms. Allocated memory was 142.1 MB in the beginning and 312.5 MB in the end (delta: 170.4 MB). Free memory was 95.3 MB in the beginning and 137.1 MB in the end (delta: -41.8 MB). Peak memory consumption was 128.6 MB. Max. memory is 7.1 GB. [2020-08-28 05:35:23,030 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 142.1 MB. Free memory was 122.4 MB in the beginning and 122.2 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-08-28 05:35:23,035 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2800.95 ms. Allocated memory was 142.1 MB in the beginning and 249.0 MB in the end (delta: 107.0 MB). Free memory was 95.1 MB in the beginning and 187.9 MB in the end (delta: -92.8 MB). Peak memory consumption was 119.8 MB. Max. memory is 7.1 GB. [2020-08-28 05:35:23,038 INFO L168 Benchmark]: Boogie Preprocessor took 296.52 ms. Allocated memory is still 249.0 MB. Free memory was 187.9 MB in the beginning and 172.7 MB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 7.1 GB. [2020-08-28 05:35:23,044 INFO L168 Benchmark]: RCFGBuilder took 3218.42 ms. Allocated memory was 249.0 MB in the beginning and 312.5 MB in the end (delta: 63.4 MB). Free memory was 172.7 MB in the beginning and 172.2 MB in the end (delta: 476.3 kB). Peak memory consumption was 104.1 MB. Max. memory is 7.1 GB. [2020-08-28 05:35:23,046 INFO L168 Benchmark]: TraceAbstraction took 548.03 ms. Allocated memory is still 312.5 MB. Free memory was 172.2 MB in the beginning and 137.1 MB in the end (delta: 35.1 MB). Peak memory consumption was 35.1 MB. Max. memory is 7.1 GB. [2020-08-28 05:35:23,053 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 142.1 MB. Free memory was 122.4 MB in the beginning and 122.2 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2800.95 ms. Allocated memory was 142.1 MB in the beginning and 249.0 MB in the end (delta: 107.0 MB). Free memory was 95.1 MB in the beginning and 187.9 MB in the end (delta: -92.8 MB). Peak memory consumption was 119.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 296.52 ms. Allocated memory is still 249.0 MB. Free memory was 187.9 MB in the beginning and 172.7 MB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3218.42 ms. Allocated memory was 249.0 MB in the beginning and 312.5 MB in the end (delta: 63.4 MB). Free memory was 172.7 MB in the beginning and 172.2 MB in the end (delta: 476.3 kB). Peak memory consumption was 104.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 548.03 ms. Allocated memory is still 312.5 MB. Free memory was 172.2 MB in the beginning and 137.1 MB in the end (delta: 35.1 MB). Peak memory consumption was 35.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: Proof production must be enabled (you can do this via setOption). de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: Proof production must be enabled (you can do this via setOption).: de.uni_freiburg.informatik.ultimate.smtinterpol.muses.MusEnumerationScript.getInterpolants(MusEnumerationScript.java:211) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...