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 -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--idt77252.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 13:45:22,913 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 13:45:22,915 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 13:45:22,927 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 13:45:22,927 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 13:45:22,928 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 13:45:22,929 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 13:45:22,931 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 13:45:22,933 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 13:45:22,934 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 13:45:22,935 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 13:45:22,936 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 13:45:22,936 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 13:45:22,937 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 13:45:22,938 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 13:45:22,939 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 13:45:22,940 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 13:45:22,941 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 13:45:22,942 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 13:45:22,944 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 13:45:22,946 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 13:45:22,947 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 13:45:22,948 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 13:45:22,949 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 13:45:22,952 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 13:45:22,952 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 13:45:22,952 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 13:45:22,953 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 13:45:22,953 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 13:45:22,954 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 13:45:22,955 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 13:45:22,956 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 13:45:22,956 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 13:45:22,957 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 13:45:22,958 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 13:45:22,958 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 13:45:22,959 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 13:45:22,959 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 13:45:22,960 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 13:45:22,960 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 13:45:22,961 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 13:45:22,962 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-20 13:45:22,987 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 13:45:22,987 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 13:45:22,989 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-20 13:45:22,989 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-20 13:45:22,990 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-20 13:45:22,990 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-20 13:45:22,990 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-20 13:45:22,990 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-20 13:45:22,991 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-20 13:45:22,991 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-20 13:45:22,993 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 13:45:22,993 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 13:45:22,993 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 13:45:22,994 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 13:45:22,994 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 13:45:22,994 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 13:45:22,994 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 13:45:22,995 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 13:45:22,995 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 13:45:22,995 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 13:45:22,995 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 13:45:22,996 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-20 13:45:22,996 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 13:45:22,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 13:45:22,997 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 13:45:22,997 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 13:45:22,997 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-20 13:45:22,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 13:45:22,997 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-20 13:45:22,998 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-20 13:45:23,045 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 13:45:23,067 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 13:45:23,070 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 13:45:23,072 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 13:45:23,072 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 13:45:23,073 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--idt77252.ko-entry_point.cil.out.i [2019-09-20 13:45:23,142 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c291cf899/31c239690cd140c4beaeee08e962f29f/FLAGb1f96ec4d [2019-09-20 13:45:24,129 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 13:45:24,130 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--idt77252.ko-entry_point.cil.out.i [2019-09-20 13:45:24,178 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c291cf899/31c239690cd140c4beaeee08e962f29f/FLAGb1f96ec4d [2019-09-20 13:45:24,473 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c291cf899/31c239690cd140c4beaeee08e962f29f [2019-09-20 13:45:24,483 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 13:45:24,484 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 13:45:24,486 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 13:45:24,486 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 13:45:24,490 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 13:45:24,491 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:45:24" (1/1) ... [2019-09-20 13:45:24,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cd7866e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:45:24, skipping insertion in model container [2019-09-20 13:45:24,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:45:24" (1/1) ... [2019-09-20 13:45:24,502 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 13:45:24,706 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 13:45:27,417 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:45:27,519 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 13:45:28,150 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:45:28,854 INFO L192 MainTranslator]: Completed translation [2019-09-20 13:45:28,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:45:28 WrapperNode [2019-09-20 13:45:28,855 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 13:45:28,856 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 13:45:28,856 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 13:45:28,856 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 13:45:28,868 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:45:28" (1/1) ... [2019-09-20 13:45:28,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:45:28" (1/1) ... [2019-09-20 13:45:28,992 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:45:28" (1/1) ... [2019-09-20 13:45:28,993 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:45:28" (1/1) ... [2019-09-20 13:45:29,211 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:45:28" (1/1) ... [2019-09-20 13:45:29,251 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:45:28" (1/1) ... [2019-09-20 13:45:29,307 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:45:28" (1/1) ... [2019-09-20 13:45:29,367 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 13:45:29,367 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 13:45:29,368 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 13:45:29,368 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 13:45:29,369 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:45:28" (1/1) ... No working directory specified, using /storage/repos/ultimate/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 [2019-09-20 13:45:29,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 13:45:29,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 13:45:29,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-20 13:45:29,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-20 13:45:29,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-09-20 13:45:29,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-20 13:45:29,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 13:45:29,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-20 13:45:29,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-09-20 13:45:29,452 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-20 13:45:29,452 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-20 13:45:29,453 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-20 13:45:29,453 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-09-20 13:45:29,454 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-20 13:45:29,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 13:45:29,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-20 13:45:29,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-20 13:45:29,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-20 13:45:29,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-20 13:45:29,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-20 13:45:29,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-20 13:45:29,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-20 13:45:29,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 13:45:29,457 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-20 13:45:29,457 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-20 13:45:29,458 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-20 13:45:29,458 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2019-09-20 13:45:29,458 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-09-20 13:45:29,458 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-09-20 13:45:29,458 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-20 13:45:29,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-09-20 13:45:29,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-09-20 13:45:29,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-09-20 13:45:29,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2019-09-20 13:45:29,460 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2019-09-20 13:45:29,460 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-09-20 13:45:29,460 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-09-20 13:45:29,460 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-09-20 13:45:29,460 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-09-20 13:45:29,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-09-20 13:45:29,461 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-20 13:45:29,461 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-20 13:45:29,461 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-09-20 13:45:29,461 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-09-20 13:45:29,461 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2019-09-20 13:45:29,461 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2019-09-20 13:45:29,462 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-09-20 13:45:29,462 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-09-20 13:45:29,462 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-09-20 13:45:29,462 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-09-20 13:45:29,463 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-09-20 13:45:29,463 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-09-20 13:45:29,463 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-09-20 13:45:29,463 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2019-09-20 13:45:29,463 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2019-09-20 13:45:29,463 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-09-20 13:45:29,464 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-09-20 13:45:29,464 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_offset [2019-09-20 13:45:29,464 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2019-09-20 13:45:29,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2019-09-20 13:45:29,464 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2019-09-20 13:45:29,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2019-09-20 13:45:29,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2019-09-20 13:45:29,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2019-09-20 13:45:29,465 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2019-09-20 13:45:29,465 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-09-20 13:45:29,465 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-09-20 13:45:29,466 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-09-20 13:45:29,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __net_timestamp [2019-09-20 13:45:29,466 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-20 13:45:29,466 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2019-09-20 13:45:29,466 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_atm [2019-09-20 13:45:29,466 INFO L138 BoogieDeclarations]: Found implementation of procedure waitfor_idle [2019-09-20 13:45:29,467 INFO L138 BoogieDeclarations]: Found implementation of procedure read_sram [2019-09-20 13:45:29,467 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sram [2019-09-20 13:45:29,468 INFO L138 BoogieDeclarations]: Found implementation of procedure read_utility [2019-09-20 13:45:29,468 INFO L138 BoogieDeclarations]: Found implementation of procedure write_utility [2019-09-20 13:45:29,468 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tct [2019-09-20 13:45:29,468 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_tx_dump [2019-09-20 13:45:29,468 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_pool_add [2019-09-20 13:45:29,468 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_pool_remove [2019-09-20 13:45:29,469 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_pool_skb [2019-09-20 13:45:29,469 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_scq [2019-09-20 13:45:29,469 INFO L138 BoogieDeclarations]: Found implementation of procedure free_scq [2019-09-20 13:45:29,469 INFO L138 BoogieDeclarations]: Found implementation of procedure push_on_scq [2019-09-20 13:45:29,470 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_scq [2019-09-20 13:45:29,470 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_skb [2019-09-20 13:45:29,472 INFO L138 BoogieDeclarations]: Found implementation of procedure get_free_scd [2019-09-20 13:45:29,472 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_scd [2019-09-20 13:45:29,472 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_scd [2019-09-20 13:45:29,472 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rsq [2019-09-20 13:45:29,472 INFO L138 BoogieDeclarations]: Found implementation of procedure deinit_rsq [2019-09-20 13:45:29,472 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_rx [2019-09-20 13:45:29,472 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_rx [2019-09-20 13:45:29,473 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_rx_raw [2019-09-20 13:45:29,473 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tsq [2019-09-20 13:45:29,473 INFO L138 BoogieDeclarations]: Found implementation of procedure deinit_tsq [2019-09-20 13:45:29,473 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_tx [2019-09-20 13:45:29,473 INFO L138 BoogieDeclarations]: Found implementation of procedure tst_timer [2019-09-20 13:45:29,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __fill_tst [2019-09-20 13:45:29,474 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_tst [2019-09-20 13:45:29,474 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_tst [2019-09-20 13:45:29,474 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_tst [2019-09-20 13:45:29,474 INFO L138 BoogieDeclarations]: Found implementation of procedure change_tst [2019-09-20 13:45:29,474 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tct [2019-09-20 13:45:29,474 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_fbq_full [2019-09-20 13:45:29,474 INFO L138 BoogieDeclarations]: Found implementation of procedure push_rx_skb [2019-09-20 13:45:29,474 INFO L138 BoogieDeclarations]: Found implementation of procedure add_rx_skb [2019-09-20 13:45:29,475 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_rx_skb [2019-09-20 13:45:29,475 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_rx_pool [2019-09-20 13:45:29,475 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_rx_pool_skb [2019-09-20 13:45:29,475 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_phy_put [2019-09-20 13:45:29,475 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_phy_get [2019-09-20 13:45:29,475 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_send_skb [2019-09-20 13:45:29,476 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_send [2019-09-20 13:45:29,476 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_send_oam [2019-09-20 13:45:29,476 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_fls [2019-09-20 13:45:29,477 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_int_to_atmfp [2019-09-20 13:45:29,477 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_rate_logindex [2019-09-20 13:45:29,478 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_est_timer [2019-09-20 13:45:29,478 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_init_est [2019-09-20 13:45:29,478 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_init_cbr [2019-09-20 13:45:29,478 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_init_ubr [2019-09-20 13:45:29,479 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_init_tx [2019-09-20 13:45:29,480 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_init_rx [2019-09-20 13:45:29,480 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_open [2019-09-20 13:45:29,480 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_close [2019-09-20 13:45:29,480 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_change_qos [2019-09-20 13:45:29,480 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_proc_read [2019-09-20 13:45:29,480 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_collect_stat [2019-09-20 13:45:29,481 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_interrupt [2019-09-20 13:45:29,481 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_softint [2019-09-20 13:45:29,481 INFO L138 BoogieDeclarations]: Found implementation of procedure open_card_oam [2019-09-20 13:45:29,482 INFO L138 BoogieDeclarations]: Found implementation of procedure close_card_oam [2019-09-20 13:45:29,482 INFO L138 BoogieDeclarations]: Found implementation of procedure open_card_ubr0 [2019-09-20 13:45:29,482 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_dev_open [2019-09-20 13:45:29,482 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_dev_close [2019-09-20 13:45:29,482 INFO L138 BoogieDeclarations]: Found implementation of procedure deinit_card [2019-09-20 13:45:29,483 INFO L138 BoogieDeclarations]: Found implementation of procedure init_sram [2019-09-20 13:45:29,486 INFO L138 BoogieDeclarations]: Found implementation of procedure init_card [2019-09-20 13:45:29,487 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_preset [2019-09-20 13:45:29,487 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_sram [2019-09-20 13:45:29,488 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_init_one [2019-09-20 13:45:29,494 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_init [2019-09-20 13:45:29,494 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_exit [2019-09-20 13:45:29,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_5 [2019-09-20 13:45:29,494 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2019-09-20 13:45:29,494 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2019-09-20 13:45:29,495 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2019-09-20 13:45:29,495 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2019-09-20 13:45:29,495 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2019-09-20 13:45:29,496 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_3 [2019-09-20 13:45:29,496 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2019-09-20 13:45:29,497 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-09-20 13:45:29,497 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2019-09-20 13:45:29,497 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-09-20 13:45:29,497 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-09-20 13:45:29,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-09-20 13:45:29,497 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2019-09-20 13:45:29,498 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2019-09-20 13:45:29,498 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2019-09-20 13:45:29,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_atmdev_ops_6 [2019-09-20 13:45:29,498 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2019-09-20 13:45:29,498 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-09-20 13:45:29,498 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_4 [2019-09-20 13:45:29,498 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2019-09-20 13:45:29,498 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 13:45:29,499 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-20 13:45:29,499 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-20 13:45:29,499 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-20 13:45:29,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2019-09-20 13:45:29,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2019-09-20 13:45:29,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2019-09-20 13:45:29,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2019-09-20 13:45:29,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2019-09-20 13:45:29,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_25 [2019-09-20 13:45:29,500 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-20 13:45:29,500 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2019-09-20 13:45:29,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-09-20 13:45:29,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_33 [2019-09-20 13:45:29,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_35 [2019-09-20 13:45:29,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_36 [2019-09-20 13:45:29,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_37 [2019-09-20 13:45:29,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_38 [2019-09-20 13:45:29,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_39 [2019-09-20 13:45:29,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_40 [2019-09-20 13:45:29,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_41 [2019-09-20 13:45:29,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_42 [2019-09-20 13:45:29,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_43 [2019-09-20 13:45:29,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_44 [2019-09-20 13:45:29,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_45 [2019-09-20 13:45:29,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_46 [2019-09-20 13:45:29,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_47 [2019-09-20 13:45:29,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_48 [2019-09-20 13:45:29,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_deregister_49 [2019-09-20 13:45:29,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_50 [2019-09-20 13:45:29,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_51 [2019-09-20 13:45:29,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vzalloc_52 [2019-09-20 13:45:29,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vzalloc_53 [2019-09-20 13:45:29,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_54 [2019-09-20 13:45:29,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_register_55 [2019-09-20 13:45:29,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_56 [2019-09-20 13:45:29,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_57 [2019-09-20 13:45:29,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 13:45:29,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-20 13:45:29,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-20 13:45:29,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-20 13:45:29,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-20 13:45:29,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-20 13:45:29,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-20 13:45:29,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-20 13:45:29,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-20 13:45:29,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-20 13:45:29,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-20 13:45:29,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-20 13:45:29,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-20 13:45:29,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-20 13:45:29,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-20 13:45:29,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-09-20 13:45:29,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-20 13:45:29,506 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-20 13:45:29,506 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-20 13:45:29,506 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-20 13:45:29,506 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-09-20 13:45:29,507 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_charge [2019-09-20 13:45:29,507 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_deregister [2019-09-20 13:45:29,507 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_register [2019-09-20 13:45:29,507 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_pcr_goal [2019-09-20 13:45:29,507 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-09-20 13:45:29,507 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-09-20 13:45:29,507 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-09-20 13:45:29,508 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-09-20 13:45:29,508 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-09-20 13:45:29,508 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-09-20 13:45:29,508 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_by_name [2019-09-20 13:45:29,508 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-09-20 13:45:29,508 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-09-20 13:45:29,508 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-09-20 13:45:29,509 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-09-20 13:45:29,509 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-09-20 13:45:29,509 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-20 13:45:29,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-09-20 13:45:29,509 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-09-20 13:45:29,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_with_offset [2019-09-20 13:45:29,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 13:45:29,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 13:45:29,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_remove_5 [2019-09-20 13:45:29,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_5 [2019-09-20 13:45:29,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-20 13:45:29,510 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-20 13:45:29,510 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-20 13:45:29,510 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2019-09-20 13:45:29,511 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-20 13:45:29,511 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-20 13:45:29,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-09-20 13:45:29,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-09-20 13:45:29,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2019-09-20 13:45:29,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2019-09-20 13:45:29,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-09-20 13:45:29,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-20 13:45:29,655 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-20 13:45:29,655 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 13:45:29,655 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-09-20 13:45:29,656 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-09-20 13:45:29,656 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-20 13:45:29,656 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2019-09-20 13:45:29,656 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-09-20 13:45:29,656 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-20 13:45:29,656 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head [2019-09-20 13:45:29,656 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2019-09-20 13:45:29,657 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-09-20 13:45:29,657 INFO L138 BoogieDeclarations]: Found implementation of procedure suni_init [2019-09-20 13:45:29,657 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2019-09-20 13:45:29,661 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 13:45:29,661 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 13:45:29,662 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-20 13:45:29,662 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-20 13:45:29,662 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-20 13:45:29,662 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 13:45:29,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 13:45:29,663 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-20 13:45:29,663 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-20 13:45:29,663 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-20 13:45:29,663 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-09-20 13:45:29,663 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-20 13:45:29,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 13:45:29,663 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 13:45:29,664 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-20 13:45:29,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-20 13:45:29,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-20 13:45:29,664 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 13:45:29,665 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-20 13:45:29,665 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-20 13:45:29,665 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 13:45:29,665 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 13:45:29,665 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 13:45:29,665 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 13:45:29,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 13:45:29,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 13:45:29,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-20 13:45:29,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-20 13:45:29,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-20 13:45:29,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-20 13:45:29,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-20 13:45:29,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-20 13:45:29,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-20 13:45:29,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-20 13:45:29,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-20 13:45:29,667 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-20 13:45:29,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 13:45:29,667 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-20 13:45:29,668 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-09-20 13:45:29,668 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-09-20 13:45:29,668 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-20 13:45:29,668 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-20 13:45:29,668 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-20 13:45:29,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 13:45:29,668 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2019-09-20 13:45:29,669 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-09-20 13:45:29,669 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-09-20 13:45:29,669 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-20 13:45:29,669 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-20 13:45:29,669 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-20 13:45:29,669 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-20 13:45:29,669 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-20 13:45:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-20 13:45:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-09-20 13:45:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-20 13:45:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-09-20 13:45:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-20 13:45:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-09-20 13:45:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-20 13:45:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-20 13:45:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-20 13:45:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-20 13:45:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_with_offset [2019-09-20 13:45:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2019-09-20 13:45:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 13:45:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 13:45:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2019-09-20 13:45:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 13:45:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-09-20 13:45:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_47 [2019-09-20 13:45:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_48 [2019-09-20 13:45:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-20 13:45:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_42 [2019-09-20 13:45:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_43 [2019-09-20 13:45:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_44 [2019-09-20 13:45:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_45 [2019-09-20 13:45:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_46 [2019-09-20 13:45:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-09-20 13:45:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-20 13:45:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-09-20 13:45:29,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2019-09-20 13:45:29,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2019-09-20 13:45:29,674 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-09-20 13:45:29,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2019-09-20 13:45:29,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2019-09-20 13:45:29,674 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-09-20 13:45:29,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2019-09-20 13:45:29,674 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-09-20 13:45:29,675 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-09-20 13:45:29,675 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-09-20 13:45:29,675 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-09-20 13:45:29,675 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-09-20 13:45:29,675 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-09-20 13:45:29,675 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-09-20 13:45:29,675 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-20 13:45:29,675 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 13:45:29,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_25 [2019-09-20 13:45:29,676 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-20 13:45:29,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-20 13:45:29,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-20 13:45:29,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_5 [2019-09-20 13:45:29,676 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2019-09-20 13:45:29,676 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2019-09-20 13:45:29,676 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2019-09-20 13:45:29,677 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2019-09-20 13:45:29,677 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2019-09-20 13:45:29,677 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_3 [2019-09-20 13:45:29,677 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2019-09-20 13:45:29,677 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-09-20 13:45:29,677 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2019-09-20 13:45:29,677 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-09-20 13:45:29,677 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-09-20 13:45:29,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-09-20 13:45:29,678 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2019-09-20 13:45:29,678 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2019-09-20 13:45:29,678 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2019-09-20 13:45:29,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_atmdev_ops_6 [2019-09-20 13:45:29,678 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2019-09-20 13:45:29,678 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-09-20 13:45:29,678 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_4 [2019-09-20 13:45:29,679 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2019-09-20 13:45:29,680 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-20 13:45:29,680 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-09-20 13:45:29,680 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-09-20 13:45:29,680 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2019-09-20 13:45:29,681 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2019-09-20 13:45:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-09-20 13:45:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-09-20 13:45:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2019-09-20 13:45:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2019-09-20 13:45:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-20 13:45:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-09-20 13:45:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-20 13:45:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_56 [2019-09-20 13:45:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-20 13:45:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_57 [2019-09-20 13:45:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-09-20 13:45:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-09-20 13:45:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-09-20 13:45:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-09-20 13:45:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-09-20 13:45:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-09-20 13:45:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-09-20 13:45:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-09-20 13:45:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-20 13:45:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-09-20 13:45:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-20 13:45:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-09-20 13:45:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-09-20 13:45:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-09-20 13:45:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-09-20 13:45:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-09-20 13:45:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-09-20 13:45:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-09-20 13:45:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2019-09-20 13:45:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2019-09-20 13:45:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2019-09-20 13:45:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-09-20 13:45:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-09-20 13:45:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_33 [2019-09-20 13:45:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_41 [2019-09-20 13:45:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_35 [2019-09-20 13:45:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-09-20 13:45:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_39 [2019-09-20 13:45:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_40 [2019-09-20 13:45:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-09-20 13:45:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_offset [2019-09-20 13:45:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2019-09-20 13:45:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2019-09-20 13:45:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2019-09-20 13:45:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2019-09-20 13:45:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2019-09-20 13:45:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head [2019-09-20 13:45:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2019-09-20 13:45:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2019-09-20 13:45:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2019-09-20 13:45:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2019-09-20 13:45:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-20 13:45:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-09-20 13:45:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-09-20 13:45:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-09-20 13:45:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_36 [2019-09-20 13:45:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_37 [2019-09-20 13:45:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_38 [2019-09-20 13:45:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-09-20 13:45:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-09-20 13:45:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure __net_timestamp [2019-09-20 13:45:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_54 [2019-09-20 13:45:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vzalloc_52 [2019-09-20 13:45:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vzalloc_53 [2019-09-20 13:45:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2019-09-20 13:45:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-20 13:45:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2019-09-20 13:45:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-20 13:45:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-20 13:45:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_51 [2019-09-20 13:45:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-20 13:45:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_50 [2019-09-20 13:45:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_by_name [2019-09-20 13:45:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2019-09-20 13:45:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure sk_atm [2019-09-20 13:45:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_register [2019-09-20 13:45:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_register_55 [2019-09-20 13:45:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_deregister [2019-09-20 13:45:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_deregister_49 [2019-09-20 13:45:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure atm_charge [2019-09-20 13:45:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure atm_pcr_goal [2019-09-20 13:45:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure suni_init [2019-09-20 13:45:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_scq [2019-09-20 13:45:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure free_scq [2019-09-20 13:45:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure queue_skb [2019-09-20 13:45:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure drain_scq [2019-09-20 13:45:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure get_free_scd [2019-09-20 13:45:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure fill_scd [2019-09-20 13:45:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure push_rx_skb [2019-09-20 13:45:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_rx_skb [2019-09-20 13:45:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure flush_rx_pool [2019-09-20 13:45:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_rx_pool_skb [2019-09-20 13:45:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure add_rx_skb [2019-09-20 13:45:29,695 INFO L130 BoogieDeclarations]: Found specification of procedure init_rsq [2019-09-20 13:45:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure deinit_rsq [2019-09-20 13:45:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_rx [2019-09-20 13:45:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure init_tsq [2019-09-20 13:45:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure deinit_tsq [2019-09-20 13:45:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_tx [2019-09-20 13:45:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_dev_close [2019-09-20 13:45:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_open [2019-09-20 13:45:29,696 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_close [2019-09-20 13:45:29,697 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_send [2019-09-20 13:45:29,697 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_send_oam [2019-09-20 13:45:29,697 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_phy_put [2019-09-20 13:45:29,697 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_phy_get [2019-09-20 13:45:29,697 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_change_qos [2019-09-20 13:45:29,697 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_proc_read [2019-09-20 13:45:29,697 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_softint [2019-09-20 13:45:29,697 INFO L130 BoogieDeclarations]: Found specification of procedure waitfor_idle [2019-09-20 13:45:29,698 INFO L130 BoogieDeclarations]: Found specification of procedure read_sram [2019-09-20 13:45:29,698 INFO L130 BoogieDeclarations]: Found specification of procedure write_sram [2019-09-20 13:45:29,698 INFO L130 BoogieDeclarations]: Found specification of procedure read_utility [2019-09-20 13:45:29,698 INFO L130 BoogieDeclarations]: Found specification of procedure write_utility [2019-09-20 13:45:29,698 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tct [2019-09-20 13:45:29,698 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_tx_dump [2019-09-20 13:45:29,698 INFO L130 BoogieDeclarations]: Found specification of procedure sb_pool_add [2019-09-20 13:45:29,698 INFO L130 BoogieDeclarations]: Found specification of procedure sb_pool_remove [2019-09-20 13:45:29,699 INFO L130 BoogieDeclarations]: Found specification of procedure sb_pool_skb [2019-09-20 13:45:29,699 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-20 13:45:29,699 INFO L130 BoogieDeclarations]: Found specification of procedure push_on_scq [2019-09-20 13:45:29,699 INFO L130 BoogieDeclarations]: Found specification of procedure clear_scd [2019-09-20 13:45:29,699 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_rx [2019-09-20 13:45:29,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-20 13:45:29,699 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_rx_raw [2019-09-20 13:45:29,699 INFO L130 BoogieDeclarations]: Found specification of procedure tst_timer [2019-09-20 13:45:29,700 INFO L130 BoogieDeclarations]: Found specification of procedure __fill_tst [2019-09-20 13:45:29,700 INFO L130 BoogieDeclarations]: Found specification of procedure fill_tst [2019-09-20 13:45:29,700 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_tst [2019-09-20 13:45:29,701 INFO L130 BoogieDeclarations]: Found specification of procedure clear_tst [2019-09-20 13:45:29,701 INFO L130 BoogieDeclarations]: Found specification of procedure change_tst [2019-09-20 13:45:29,701 INFO L130 BoogieDeclarations]: Found specification of procedure set_tct [2019-09-20 13:45:29,701 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_fbq_full [2019-09-20 13:45:29,701 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_send_skb [2019-09-20 13:45:29,701 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_fls [2019-09-20 13:45:29,701 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_int_to_atmfp [2019-09-20 13:45:29,701 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_rate_logindex [2019-09-20 13:45:29,702 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_est_timer [2019-09-20 13:45:29,702 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_init_est [2019-09-20 13:45:29,702 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_init_cbr [2019-09-20 13:45:29,702 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_init_ubr [2019-09-20 13:45:29,702 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_init_tx [2019-09-20 13:45:29,702 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_init_rx [2019-09-20 13:45:29,702 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_collect_stat [2019-09-20 13:45:29,702 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_interrupt [2019-09-20 13:45:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 13:45:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure open_card_oam [2019-09-20 13:45:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure close_card_oam [2019-09-20 13:45:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure open_card_ubr0 [2019-09-20 13:45:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_dev_open [2019-09-20 13:45:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure deinit_card [2019-09-20 13:45:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure init_sram [2019-09-20 13:45:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure init_card [2019-09-20 13:45:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_preset [2019-09-20 13:45:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure probe_sram [2019-09-20 13:45:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_init_one [2019-09-20 13:45:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-20 13:45:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_init [2019-09-20 13:45:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_exit [2019-09-20 13:45:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_5 [2019-09-20 13:45:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 13:45:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 13:45:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_remove_5 [2019-09-20 13:45:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-09-20 13:45:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 13:45:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 13:45:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-20 13:45:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-20 13:45:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-20 13:45:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-20 13:45:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-20 13:45:29,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-20 13:45:29,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-20 13:45:29,706 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 13:45:29,706 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-20 13:45:29,706 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 13:45:29,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 13:45:29,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 13:45:29,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 13:45:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 13:45:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-20 13:45:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-20 13:45:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-20 13:45:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-20 13:45:31,015 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-20 13:45:45,376 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 13:45:45,377 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 13:45:45,380 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:45:45 BoogieIcfgContainer [2019-09-20 13:45:45,380 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 13:45:45,382 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-20 13:45:45,382 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-20 13:45:45,385 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-20 13:45:45,385 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.09 01:45:24" (1/3) ... [2019-09-20 13:45:45,386 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1272c285 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 01:45:45, skipping insertion in model container [2019-09-20 13:45:45,386 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:45:28" (2/3) ... [2019-09-20 13:45:45,387 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1272c285 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 01:45:45, skipping insertion in model container [2019-09-20 13:45:45,387 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:45:45" (3/3) ... [2019-09-20 13:45:45,389 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--atm--idt77252.ko-entry_point.cil.out.i [2019-09-20 13:45:45,400 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-20 13:45:45,421 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-20 13:45:45,440 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-20 13:45:45,477 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-20 13:45:45,477 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-20 13:45:45,477 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-20 13:45:45,477 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-20 13:45:45,477 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-20 13:45:45,478 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-20 13:45:45,478 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-20 13:45:45,478 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-20 13:45:45,557 INFO L276 IsEmpty]: Start isEmpty. Operand 3029 states. [2019-09-20 13:45:45,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2019-09-20 13:45:45,699 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:45:45,702 INFO L407 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:45:45,705 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:45:45,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:45:45,713 INFO L82 PathProgramCache]: Analyzing trace with hash -1676647428, now seen corresponding path program 1 times [2019-09-20 13:45:45,715 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-20 13:45:45,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:45:45,829 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:45:45,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:45:45,829 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-20 13:45:46,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:45:47,073 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2019-09-20 13:45:47,076 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:45:47,076 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:45:47,076 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-20 13:45:47,083 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:45:47,099 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:45:47,100 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:45:47,103 INFO L87 Difference]: Start difference. First operand 3029 states. Second operand 3 states. [2019-09-20 13:45:49,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:45:49,875 INFO L93 Difference]: Finished difference Result 5554 states and 7711 transitions. [2019-09-20 13:45:49,875 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:45:49,877 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 160 [2019-09-20 13:45:49,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:45:49,974 INFO L225 Difference]: With dead ends: 5554 [2019-09-20 13:45:49,974 INFO L226 Difference]: Without dead ends: 5507 [2019-09-20 13:45:49,976 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:45:50,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5507 states. [2019-09-20 13:45:50,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5507 to 5496. [2019-09-20 13:45:50,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5496 states. [2019-09-20 13:45:50,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5496 states to 5496 states and 7627 transitions. [2019-09-20 13:45:50,392 INFO L78 Accepts]: Start accepts. Automaton has 5496 states and 7627 transitions. Word has length 160 [2019-09-20 13:45:50,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:45:50,396 INFO L475 AbstractCegarLoop]: Abstraction has 5496 states and 7627 transitions. [2019-09-20 13:45:50,396 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:45:50,397 INFO L276 IsEmpty]: Start isEmpty. Operand 5496 states and 7627 transitions. [2019-09-20 13:45:50,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2019-09-20 13:45:50,412 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:45:50,412 INFO L407 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:45:50,413 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:45:50,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:45:50,413 INFO L82 PathProgramCache]: Analyzing trace with hash 1806834530, now seen corresponding path program 1 times [2019-09-20 13:45:50,413 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-20 13:45:50,440 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:45:50,440 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:45:50,440 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:45:50,440 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-20 13:45:50,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:45:51,217 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2019-09-20 13:45:51,217 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:45:51,218 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:45:51,218 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-20 13:45:51,229 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:45:51,229 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:45:51,230 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:45:51,230 INFO L87 Difference]: Start difference. First operand 5496 states and 7627 transitions. Second operand 3 states. [2019-09-20 13:45:51,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:45:51,395 INFO L93 Difference]: Finished difference Result 5998 states and 8280 transitions. [2019-09-20 13:45:51,396 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:45:51,396 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 171 [2019-09-20 13:45:51,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:45:51,398 INFO L225 Difference]: With dead ends: 5998 [2019-09-20 13:45:51,398 INFO L226 Difference]: Without dead ends: 0 [2019-09-20 13:45:51,399 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:45:51,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-20 13:45:51,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-20 13:45:51,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-20 13:45:51,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-20 13:45:51,401 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 171 [2019-09-20 13:45:51,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:45:51,401 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-20 13:45:51,401 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:45:51,401 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-20 13:45:51,401 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-20 13:45:51,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.09 01:45:51 BoogieIcfgContainer [2019-09-20 13:45:51,409 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-20 13:45:51,412 INFO L168 Benchmark]: Toolchain (without parser) took 26926.39 ms. Allocated memory was 135.8 MB in the beginning and 949.5 MB in the end (delta: 813.7 MB). Free memory was 66.6 MB in the beginning and 366.3 MB in the end (delta: -299.7 MB). Peak memory consumption was 514.0 MB. Max. memory is 7.1 GB. [2019-09-20 13:45:51,417 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 135.8 MB. Free memory was 101.8 MB in the beginning and 101.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-20 13:45:51,418 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4369.87 ms. Allocated memory was 135.8 MB in the beginning and 303.6 MB in the end (delta: 167.8 MB). Free memory was 66.4 MB in the beginning and 124.6 MB in the end (delta: -58.2 MB). Peak memory consumption was 186.2 MB. Max. memory is 7.1 GB. [2019-09-20 13:45:51,419 INFO L168 Benchmark]: Boogie Preprocessor took 511.08 ms. Allocated memory is still 303.6 MB. Free memory was 124.6 MB in the beginning and 68.0 MB in the end (delta: 56.6 MB). Peak memory consumption was 56.6 MB. Max. memory is 7.1 GB. [2019-09-20 13:45:51,420 INFO L168 Benchmark]: RCFGBuilder took 16012.99 ms. Allocated memory was 303.6 MB in the beginning and 835.7 MB in the end (delta: 532.2 MB). Free memory was 68.0 MB in the beginning and 149.6 MB in the end (delta: -81.6 MB). Peak memory consumption was 520.6 MB. Max. memory is 7.1 GB. [2019-09-20 13:45:51,421 INFO L168 Benchmark]: TraceAbstraction took 6027.14 ms. Allocated memory was 835.7 MB in the beginning and 949.5 MB in the end (delta: 113.8 MB). Free memory was 149.6 MB in the beginning and 366.3 MB in the end (delta: -216.7 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-20 13:45:51,425 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 135.8 MB. Free memory was 101.8 MB in the beginning and 101.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4369.87 ms. Allocated memory was 135.8 MB in the beginning and 303.6 MB in the end (delta: 167.8 MB). Free memory was 66.4 MB in the beginning and 124.6 MB in the end (delta: -58.2 MB). Peak memory consumption was 186.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 511.08 ms. Allocated memory is still 303.6 MB. Free memory was 124.6 MB in the beginning and 68.0 MB in the end (delta: 56.6 MB). Peak memory consumption was 56.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 16012.99 ms. Allocated memory was 303.6 MB in the beginning and 835.7 MB in the end (delta: 532.2 MB). Free memory was 68.0 MB in the beginning and 149.6 MB in the end (delta: -81.6 MB). Peak memory consumption was 520.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 6027.14 ms. Allocated memory was 835.7 MB in the beginning and 949.5 MB in the end (delta: 113.8 MB). Free memory was 149.6 MB in the beginning and 366.3 MB in the end (delta: -216.7 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 12581]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 278 procedures, 3133 locations, 1 error locations. SAFE Result, 5.9s OverallTime, 2 OverallIterations, 6 TraceHistogramMax, 3.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 9307 SDtfs, 7419 SDslu, 4557 SDs, 0 SdLazy, 51 SolverSat, 6 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 10 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5496occurred in iteration=1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 2 MinimizatonAttempts, 11 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 331 NumberOfCodeBlocks, 331 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 329 ConstructedInterpolants, 0 QuantifiedInterpolants, 76171 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 450/450 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...