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/default/automizer/svcomp-Reach-32bit-Automizer_Default.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 13:23:03,968 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 13:23:03,971 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 13:23:03,988 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 13:23:03,988 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 13:23:03,989 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 13:23:03,991 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 13:23:03,993 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 13:23:04,002 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 13:23:04,003 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 13:23:04,006 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 13:23:04,008 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 13:23:04,009 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 13:23:04,012 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 13:23:04,014 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 13:23:04,016 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 13:23:04,017 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 13:23:04,020 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 13:23:04,022 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 13:23:04,028 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 13:23:04,032 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 13:23:04,034 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 13:23:04,037 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 13:23:04,038 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 13:23:04,040 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 13:23:04,041 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 13:23:04,041 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 13:23:04,043 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 13:23:04,044 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 13:23:04,045 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 13:23:04,045 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 13:23:04,046 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 13:23:04,047 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 13:23:04,048 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 13:23:04,049 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 13:23:04,049 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 13:23:04,049 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 13:23:04,050 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 13:23:04,050 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 13:23:04,051 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 13:23:04,051 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 13:23:04,052 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-20 13:23:04,066 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 13:23:04,067 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 13:23:04,068 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 13:23:04,068 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 13:23:04,068 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 13:23:04,069 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 13:23:04,069 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 13:23:04,069 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 13:23:04,069 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 13:23:04,069 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 13:23:04,070 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 13:23:04,070 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 13:23:04,070 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 13:23:04,070 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 13:23:04,070 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 13:23:04,070 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 13:23:04,071 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 13:23:04,071 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 13:23:04,071 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 13:23:04,071 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 13:23:04,071 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 13:23:04,072 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 13:23:04,072 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 13:23:04,072 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 13:23:04,072 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 13:23:04,073 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 13:23:04,073 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 13:23:04,073 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 13:23:04,073 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-20 13:23:04,104 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 13:23:04,121 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 13:23:04,124 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 13:23:04,126 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 13:23:04,126 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 13:23:04,127 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--idt77252.ko-entry_point.cil.out.i [2019-09-20 13:23:04,206 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf48e12a8/a50376413f01425b903a8e54e4a0fa0a/FLAG0988ff49b [2019-09-20 13:23:05,189 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 13:23:05,191 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--idt77252.ko-entry_point.cil.out.i [2019-09-20 13:23:05,245 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf48e12a8/a50376413f01425b903a8e54e4a0fa0a/FLAG0988ff49b [2019-09-20 13:23:05,587 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf48e12a8/a50376413f01425b903a8e54e4a0fa0a [2019-09-20 13:23:05,597 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 13:23:05,599 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 13:23:05,602 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 13:23:05,602 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 13:23:05,606 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 13:23:05,607 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:23:05" (1/1) ... [2019-09-20 13:23:05,610 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19ddc21c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:05, skipping insertion in model container [2019-09-20 13:23:05,610 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:23:05" (1/1) ... [2019-09-20 13:23:05,618 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 13:23:05,790 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 13:23:08,890 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:23:08,994 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 13:23:09,577 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:23:10,340 INFO L192 MainTranslator]: Completed translation [2019-09-20 13:23:10,341 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:10 WrapperNode [2019-09-20 13:23:10,341 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 13:23:10,342 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 13:23:10,342 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 13:23:10,343 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 13:23:10,358 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:10" (1/1) ... [2019-09-20 13:23:10,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:10" (1/1) ... [2019-09-20 13:23:10,519 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:10" (1/1) ... [2019-09-20 13:23:10,520 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:10" (1/1) ... [2019-09-20 13:23:10,771 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:10" (1/1) ... [2019-09-20 13:23:10,809 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:10" (1/1) ... [2019-09-20 13:23:10,864 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:10" (1/1) ... [2019-09-20 13:23:10,923 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 13:23:10,924 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 13:23:10,924 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 13:23:10,924 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 13:23:10,925 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:10" (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 13:23:10,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 13:23:10,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 13:23:10,999 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 13:23:10,999 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 13:23:10,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-09-20 13:23:10,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-20 13:23:10,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 13:23:11,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-20 13:23:11,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-09-20 13:23:11,001 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-20 13:23:11,001 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-20 13:23:11,001 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-20 13:23:11,002 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-09-20 13:23:11,002 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-20 13:23:11,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 13:23:11,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-20 13:23:11,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-20 13:23:11,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-20 13:23:11,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-20 13:23:11,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-20 13:23:11,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-20 13:23:11,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-20 13:23:11,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 13:23:11,005 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-20 13:23:11,006 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-20 13:23:11,006 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-20 13:23:11,006 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2019-09-20 13:23:11,007 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-09-20 13:23:11,007 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-09-20 13:23:11,007 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-20 13:23:11,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-09-20 13:23:11,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-09-20 13:23:11,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-09-20 13:23:11,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2019-09-20 13:23:11,008 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2019-09-20 13:23:11,008 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-09-20 13:23:11,008 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-09-20 13:23:11,008 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-09-20 13:23:11,008 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-09-20 13:23:11,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-09-20 13:23:11,009 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-20 13:23:11,009 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-20 13:23:11,009 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-09-20 13:23:11,009 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-09-20 13:23:11,009 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2019-09-20 13:23:11,009 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2019-09-20 13:23:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-09-20 13:23:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-09-20 13:23:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-09-20 13:23:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-09-20 13:23:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-09-20 13:23:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-09-20 13:23:11,011 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-09-20 13:23:11,011 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2019-09-20 13:23:11,011 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2019-09-20 13:23:11,011 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-09-20 13:23:11,011 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-09-20 13:23:11,011 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_offset [2019-09-20 13:23:11,011 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2019-09-20 13:23:11,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2019-09-20 13:23:11,012 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2019-09-20 13:23:11,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2019-09-20 13:23:11,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2019-09-20 13:23:11,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2019-09-20 13:23:11,013 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2019-09-20 13:23:11,013 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-09-20 13:23:11,014 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-09-20 13:23:11,014 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-09-20 13:23:11,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __net_timestamp [2019-09-20 13:23:11,014 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-20 13:23:11,014 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2019-09-20 13:23:11,015 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_atm [2019-09-20 13:23:11,015 INFO L138 BoogieDeclarations]: Found implementation of procedure waitfor_idle [2019-09-20 13:23:11,015 INFO L138 BoogieDeclarations]: Found implementation of procedure read_sram [2019-09-20 13:23:11,016 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sram [2019-09-20 13:23:11,016 INFO L138 BoogieDeclarations]: Found implementation of procedure read_utility [2019-09-20 13:23:11,016 INFO L138 BoogieDeclarations]: Found implementation of procedure write_utility [2019-09-20 13:23:11,016 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tct [2019-09-20 13:23:11,017 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_tx_dump [2019-09-20 13:23:11,017 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_pool_add [2019-09-20 13:23:11,017 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_pool_remove [2019-09-20 13:23:11,017 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_pool_skb [2019-09-20 13:23:11,017 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_scq [2019-09-20 13:23:11,017 INFO L138 BoogieDeclarations]: Found implementation of procedure free_scq [2019-09-20 13:23:11,017 INFO L138 BoogieDeclarations]: Found implementation of procedure push_on_scq [2019-09-20 13:23:11,018 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_scq [2019-09-20 13:23:11,019 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_skb [2019-09-20 13:23:11,019 INFO L138 BoogieDeclarations]: Found implementation of procedure get_free_scd [2019-09-20 13:23:11,019 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_scd [2019-09-20 13:23:11,019 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_scd [2019-09-20 13:23:11,020 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rsq [2019-09-20 13:23:11,021 INFO L138 BoogieDeclarations]: Found implementation of procedure deinit_rsq [2019-09-20 13:23:11,021 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_rx [2019-09-20 13:23:11,021 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_rx [2019-09-20 13:23:11,021 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_rx_raw [2019-09-20 13:23:11,021 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tsq [2019-09-20 13:23:11,022 INFO L138 BoogieDeclarations]: Found implementation of procedure deinit_tsq [2019-09-20 13:23:11,022 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_tx [2019-09-20 13:23:11,022 INFO L138 BoogieDeclarations]: Found implementation of procedure tst_timer [2019-09-20 13:23:11,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __fill_tst [2019-09-20 13:23:11,022 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_tst [2019-09-20 13:23:11,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_tst [2019-09-20 13:23:11,022 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_tst [2019-09-20 13:23:11,023 INFO L138 BoogieDeclarations]: Found implementation of procedure change_tst [2019-09-20 13:23:11,023 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tct [2019-09-20 13:23:11,023 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_fbq_full [2019-09-20 13:23:11,023 INFO L138 BoogieDeclarations]: Found implementation of procedure push_rx_skb [2019-09-20 13:23:11,023 INFO L138 BoogieDeclarations]: Found implementation of procedure add_rx_skb [2019-09-20 13:23:11,023 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_rx_skb [2019-09-20 13:23:11,024 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_rx_pool [2019-09-20 13:23:11,024 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_rx_pool_skb [2019-09-20 13:23:11,024 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_phy_put [2019-09-20 13:23:11,024 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_phy_get [2019-09-20 13:23:11,024 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_send_skb [2019-09-20 13:23:11,025 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_send [2019-09-20 13:23:11,025 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_send_oam [2019-09-20 13:23:11,025 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_fls [2019-09-20 13:23:11,025 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_int_to_atmfp [2019-09-20 13:23:11,025 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_rate_logindex [2019-09-20 13:23:11,026 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_est_timer [2019-09-20 13:23:11,027 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_init_est [2019-09-20 13:23:11,027 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_init_cbr [2019-09-20 13:23:11,027 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_init_ubr [2019-09-20 13:23:11,027 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_init_tx [2019-09-20 13:23:11,028 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_init_rx [2019-09-20 13:23:11,028 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_open [2019-09-20 13:23:11,029 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_close [2019-09-20 13:23:11,029 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_change_qos [2019-09-20 13:23:11,029 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_proc_read [2019-09-20 13:23:11,029 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_collect_stat [2019-09-20 13:23:11,029 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_interrupt [2019-09-20 13:23:11,030 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_softint [2019-09-20 13:23:11,030 INFO L138 BoogieDeclarations]: Found implementation of procedure open_card_oam [2019-09-20 13:23:11,030 INFO L138 BoogieDeclarations]: Found implementation of procedure close_card_oam [2019-09-20 13:23:11,030 INFO L138 BoogieDeclarations]: Found implementation of procedure open_card_ubr0 [2019-09-20 13:23:11,030 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_dev_open [2019-09-20 13:23:11,031 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_dev_close [2019-09-20 13:23:11,031 INFO L138 BoogieDeclarations]: Found implementation of procedure deinit_card [2019-09-20 13:23:11,031 INFO L138 BoogieDeclarations]: Found implementation of procedure init_sram [2019-09-20 13:23:11,032 INFO L138 BoogieDeclarations]: Found implementation of procedure init_card [2019-09-20 13:23:11,035 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_preset [2019-09-20 13:23:11,036 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_sram [2019-09-20 13:23:11,036 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_init_one [2019-09-20 13:23:11,036 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_init [2019-09-20 13:23:11,042 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77252_exit [2019-09-20 13:23:11,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_5 [2019-09-20 13:23:11,042 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2019-09-20 13:23:11,043 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2019-09-20 13:23:11,043 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2019-09-20 13:23:11,043 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2019-09-20 13:23:11,043 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2019-09-20 13:23:11,043 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_3 [2019-09-20 13:23:11,043 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2019-09-20 13:23:11,043 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-09-20 13:23:11,044 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2019-09-20 13:23:11,044 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-09-20 13:23:11,044 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-09-20 13:23:11,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-09-20 13:23:11,044 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2019-09-20 13:23:11,045 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2019-09-20 13:23:11,045 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2019-09-20 13:23:11,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_atmdev_ops_6 [2019-09-20 13:23:11,045 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2019-09-20 13:23:11,045 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-09-20 13:23:11,046 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_4 [2019-09-20 13:23:11,046 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2019-09-20 13:23:11,046 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 13:23:11,046 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-20 13:23:11,046 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-20 13:23:11,046 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-20 13:23:11,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2019-09-20 13:23:11,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2019-09-20 13:23:11,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2019-09-20 13:23:11,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2019-09-20 13:23:11,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2019-09-20 13:23:11,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_25 [2019-09-20 13:23:11,047 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-20 13:23:11,047 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2019-09-20 13:23:11,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-09-20 13:23:11,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_33 [2019-09-20 13:23:11,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_35 [2019-09-20 13:23:11,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_36 [2019-09-20 13:23:11,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_37 [2019-09-20 13:23:11,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_38 [2019-09-20 13:23:11,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_39 [2019-09-20 13:23:11,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_40 [2019-09-20 13:23:11,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_41 [2019-09-20 13:23:11,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_42 [2019-09-20 13:23:11,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_43 [2019-09-20 13:23:11,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_44 [2019-09-20 13:23:11,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_45 [2019-09-20 13:23:11,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_46 [2019-09-20 13:23:11,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_47 [2019-09-20 13:23:11,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_48 [2019-09-20 13:23:11,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_deregister_49 [2019-09-20 13:23:11,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_50 [2019-09-20 13:23:11,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_51 [2019-09-20 13:23:11,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vzalloc_52 [2019-09-20 13:23:11,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vzalloc_53 [2019-09-20 13:23:11,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_54 [2019-09-20 13:23:11,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_register_55 [2019-09-20 13:23:11,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_56 [2019-09-20 13:23:11,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_57 [2019-09-20 13:23:11,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 13:23:11,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-20 13:23:11,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-20 13:23:11,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-20 13:23:11,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-20 13:23:11,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-20 13:23:11,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-20 13:23:11,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-20 13:23:11,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-20 13:23:11,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-20 13:23:11,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-20 13:23:11,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-20 13:23:11,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-20 13:23:11,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-20 13:23:11,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-20 13:23:11,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-09-20 13:23:11,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-20 13:23:11,054 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-20 13:23:11,054 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-20 13:23:11,054 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-20 13:23:11,054 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-09-20 13:23:11,054 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_charge [2019-09-20 13:23:11,054 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_deregister [2019-09-20 13:23:11,054 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_register [2019-09-20 13:23:11,054 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_pcr_goal [2019-09-20 13:23:11,055 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-09-20 13:23:11,055 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-09-20 13:23:11,055 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-09-20 13:23:11,055 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-09-20 13:23:11,055 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-09-20 13:23:11,055 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-09-20 13:23:11,055 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_by_name [2019-09-20 13:23:11,055 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-09-20 13:23:11,056 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-09-20 13:23:11,056 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-09-20 13:23:11,056 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-09-20 13:23:11,056 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-09-20 13:23:11,056 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-20 13:23:11,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-09-20 13:23:11,056 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-09-20 13:23:11,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_with_offset [2019-09-20 13:23:11,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 13:23:11,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 13:23:11,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_remove_5 [2019-09-20 13:23:11,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_5 [2019-09-20 13:23:11,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-20 13:23:11,057 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-20 13:23:11,057 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-20 13:23:11,057 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2019-09-20 13:23:11,058 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-20 13:23:11,058 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-20 13:23:11,058 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-09-20 13:23:11,058 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-09-20 13:23:11,058 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2019-09-20 13:23:11,058 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2019-09-20 13:23:11,058 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-09-20 13:23:11,058 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-20 13:23:11,059 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-20 13:23:11,059 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 13:23:11,059 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-09-20 13:23:11,059 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-09-20 13:23:11,059 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-20 13:23:11,059 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2019-09-20 13:23:11,060 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-09-20 13:23:11,064 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-20 13:23:11,064 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head [2019-09-20 13:23:11,064 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2019-09-20 13:23:11,064 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-09-20 13:23:11,065 INFO L138 BoogieDeclarations]: Found implementation of procedure suni_init [2019-09-20 13:23:11,068 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2019-09-20 13:23:11,068 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 13:23:11,068 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 13:23:11,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-20 13:23:11,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-20 13:23:11,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-20 13:23:11,069 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 13:23:11,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 13:23:11,070 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-20 13:23:11,070 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-20 13:23:11,070 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-20 13:23:11,070 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-09-20 13:23:11,070 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-20 13:23:11,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 13:23:11,071 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 13:23:11,071 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-20 13:23:11,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-20 13:23:11,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-20 13:23:11,071 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 13:23:11,072 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-20 13:23:11,072 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-20 13:23:11,072 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 13:23:11,072 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 13:23:11,072 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 13:23:11,072 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 13:23:11,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 13:23:11,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 13:23:11,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-20 13:23:11,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-20 13:23:11,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-20 13:23:11,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-20 13:23:11,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-20 13:23:11,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-20 13:23:11,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-20 13:23:11,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-20 13:23:11,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-20 13:23:11,074 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-20 13:23:11,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 13:23:11,074 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-20 13:23:11,074 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-09-20 13:23:11,074 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-09-20 13:23:11,074 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-20 13:23:11,074 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-20 13:23:11,074 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-20 13:23:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 13:23:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2019-09-20 13:23:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-09-20 13:23:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-09-20 13:23:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-20 13:23:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-20 13:23:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-20 13:23:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-20 13:23:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-20 13:23:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-20 13:23:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-09-20 13:23:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-20 13:23:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-09-20 13:23:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-20 13:23:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-09-20 13:23:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-20 13:23:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-20 13:23:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-20 13:23:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-20 13:23:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_with_offset [2019-09-20 13:23:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2019-09-20 13:23:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 13:23:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 13:23:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2019-09-20 13:23:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 13:23:11,078 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-09-20 13:23:11,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_47 [2019-09-20 13:23:11,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_48 [2019-09-20 13:23:11,078 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-20 13:23:11,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_42 [2019-09-20 13:23:11,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_43 [2019-09-20 13:23:11,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_44 [2019-09-20 13:23:11,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_45 [2019-09-20 13:23:11,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_46 [2019-09-20 13:23:11,079 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-09-20 13:23:11,079 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-20 13:23:11,079 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-09-20 13:23:11,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2019-09-20 13:23:11,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2019-09-20 13:23:11,079 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-09-20 13:23:11,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2019-09-20 13:23:11,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2019-09-20 13:23:11,080 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-09-20 13:23:11,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2019-09-20 13:23:11,080 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-09-20 13:23:11,080 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-09-20 13:23:11,080 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-09-20 13:23:11,080 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-09-20 13:23:11,080 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-09-20 13:23:11,081 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-09-20 13:23:11,081 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-09-20 13:23:11,081 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-20 13:23:11,081 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 13:23:11,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_25 [2019-09-20 13:23:11,081 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-20 13:23:11,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-20 13:23:11,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-20 13:23:11,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_5 [2019-09-20 13:23:11,082 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2019-09-20 13:23:11,082 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2019-09-20 13:23:11,082 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2019-09-20 13:23:11,082 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2019-09-20 13:23:11,082 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2019-09-20 13:23:11,082 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_3 [2019-09-20 13:23:11,082 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2019-09-20 13:23:11,083 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-09-20 13:23:11,083 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2019-09-20 13:23:11,083 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-09-20 13:23:11,083 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-09-20 13:23:11,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-09-20 13:23:11,083 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2019-09-20 13:23:11,083 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2019-09-20 13:23:11,083 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2019-09-20 13:23:11,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_atmdev_ops_6 [2019-09-20 13:23:11,084 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2019-09-20 13:23:11,084 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-09-20 13:23:11,084 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_4 [2019-09-20 13:23:11,084 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2019-09-20 13:23:11,084 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-20 13:23:11,084 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-09-20 13:23:11,084 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-09-20 13:23:11,084 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2019-09-20 13:23:11,084 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2019-09-20 13:23:11,085 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-09-20 13:23:11,085 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-09-20 13:23:11,085 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2019-09-20 13:23:11,086 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2019-09-20 13:23:11,086 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-20 13:23:11,086 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-09-20 13:23:11,086 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-20 13:23:11,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_56 [2019-09-20 13:23:11,086 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-20 13:23:11,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_57 [2019-09-20 13:23:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-09-20 13:23:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-09-20 13:23:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-09-20 13:23:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-09-20 13:23:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-09-20 13:23:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-09-20 13:23:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-09-20 13:23:11,088 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-09-20 13:23:11,088 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 13:23:11,088 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-09-20 13:23:11,088 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 13:23:11,088 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-09-20 13:23:11,088 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-09-20 13:23:11,088 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-09-20 13:23:11,088 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-09-20 13:23:11,089 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-09-20 13:23:11,089 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-09-20 13:23:11,090 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-09-20 13:23:11,090 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2019-09-20 13:23:11,091 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2019-09-20 13:23:11,091 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2019-09-20 13:23:11,091 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-09-20 13:23:11,091 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-09-20 13:23:11,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_33 [2019-09-20 13:23:11,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_41 [2019-09-20 13:23:11,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_35 [2019-09-20 13:23:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-09-20 13:23:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_39 [2019-09-20 13:23:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_40 [2019-09-20 13:23:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-09-20 13:23:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_offset [2019-09-20 13:23:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2019-09-20 13:23:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2019-09-20 13:23:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2019-09-20 13:23:11,093 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2019-09-20 13:23:11,093 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2019-09-20 13:23:11,093 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head [2019-09-20 13:23:11,093 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2019-09-20 13:23:11,093 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2019-09-20 13:23:11,093 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2019-09-20 13:23:11,093 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2019-09-20 13:23:11,093 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-20 13:23:11,094 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-09-20 13:23:11,094 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-09-20 13:23:11,094 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-09-20 13:23:11,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_36 [2019-09-20 13:23:11,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_37 [2019-09-20 13:23:11,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_38 [2019-09-20 13:23:11,094 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-09-20 13:23:11,094 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-09-20 13:23:11,095 INFO L130 BoogieDeclarations]: Found specification of procedure __net_timestamp [2019-09-20 13:23:11,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_54 [2019-09-20 13:23:11,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vzalloc_52 [2019-09-20 13:23:11,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vzalloc_53 [2019-09-20 13:23:11,095 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2019-09-20 13:23:11,095 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-20 13:23:11,096 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2019-09-20 13:23:11,096 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-20 13:23:11,096 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-20 13:23:11,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_51 [2019-09-20 13:23:11,096 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-20 13:23:11,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_50 [2019-09-20 13:23:11,096 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_by_name [2019-09-20 13:23:11,096 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2019-09-20 13:23:11,096 INFO L130 BoogieDeclarations]: Found specification of procedure sk_atm [2019-09-20 13:23:11,097 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_register [2019-09-20 13:23:11,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_register_55 [2019-09-20 13:23:11,097 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_deregister [2019-09-20 13:23:11,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_deregister_49 [2019-09-20 13:23:11,097 INFO L130 BoogieDeclarations]: Found specification of procedure atm_charge [2019-09-20 13:23:11,097 INFO L130 BoogieDeclarations]: Found specification of procedure atm_pcr_goal [2019-09-20 13:23:11,097 INFO L130 BoogieDeclarations]: Found specification of procedure suni_init [2019-09-20 13:23:11,097 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_scq [2019-09-20 13:23:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure free_scq [2019-09-20 13:23:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure queue_skb [2019-09-20 13:23:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure drain_scq [2019-09-20 13:23:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure get_free_scd [2019-09-20 13:23:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure fill_scd [2019-09-20 13:23:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure push_rx_skb [2019-09-20 13:23:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_rx_skb [2019-09-20 13:23:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure flush_rx_pool [2019-09-20 13:23:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_rx_pool_skb [2019-09-20 13:23:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure add_rx_skb [2019-09-20 13:23:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure init_rsq [2019-09-20 13:23:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure deinit_rsq [2019-09-20 13:23:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_rx [2019-09-20 13:23:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure init_tsq [2019-09-20 13:23:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure deinit_tsq [2019-09-20 13:23:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_tx [2019-09-20 13:23:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_dev_close [2019-09-20 13:23:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_open [2019-09-20 13:23:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_close [2019-09-20 13:23:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_send [2019-09-20 13:23:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_send_oam [2019-09-20 13:23:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_phy_put [2019-09-20 13:23:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_phy_get [2019-09-20 13:23:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_change_qos [2019-09-20 13:23:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_proc_read [2019-09-20 13:23:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_softint [2019-09-20 13:23:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure waitfor_idle [2019-09-20 13:23:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure read_sram [2019-09-20 13:23:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure write_sram [2019-09-20 13:23:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure read_utility [2019-09-20 13:23:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure write_utility [2019-09-20 13:23:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tct [2019-09-20 13:23:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_tx_dump [2019-09-20 13:23:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure sb_pool_add [2019-09-20 13:23:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure sb_pool_remove [2019-09-20 13:23:11,102 INFO L130 BoogieDeclarations]: Found specification of procedure sb_pool_skb [2019-09-20 13:23:11,102 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-20 13:23:11,102 INFO L130 BoogieDeclarations]: Found specification of procedure push_on_scq [2019-09-20 13:23:11,102 INFO L130 BoogieDeclarations]: Found specification of procedure clear_scd [2019-09-20 13:23:11,102 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_rx [2019-09-20 13:23:11,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-20 13:23:11,102 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_rx_raw [2019-09-20 13:23:11,102 INFO L130 BoogieDeclarations]: Found specification of procedure tst_timer [2019-09-20 13:23:11,103 INFO L130 BoogieDeclarations]: Found specification of procedure __fill_tst [2019-09-20 13:23:11,103 INFO L130 BoogieDeclarations]: Found specification of procedure fill_tst [2019-09-20 13:23:11,103 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_tst [2019-09-20 13:23:11,103 INFO L130 BoogieDeclarations]: Found specification of procedure clear_tst [2019-09-20 13:23:11,103 INFO L130 BoogieDeclarations]: Found specification of procedure change_tst [2019-09-20 13:23:11,103 INFO L130 BoogieDeclarations]: Found specification of procedure set_tct [2019-09-20 13:23:11,103 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_fbq_full [2019-09-20 13:23:11,103 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_send_skb [2019-09-20 13:23:11,103 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_fls [2019-09-20 13:23:11,104 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_int_to_atmfp [2019-09-20 13:23:11,104 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_rate_logindex [2019-09-20 13:23:11,104 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_est_timer [2019-09-20 13:23:11,104 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_init_est [2019-09-20 13:23:11,104 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_init_cbr [2019-09-20 13:23:11,104 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_init_ubr [2019-09-20 13:23:11,104 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_init_tx [2019-09-20 13:23:11,104 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_init_rx [2019-09-20 13:23:11,105 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_collect_stat [2019-09-20 13:23:11,105 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_interrupt [2019-09-20 13:23:11,105 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 13:23:11,105 INFO L130 BoogieDeclarations]: Found specification of procedure open_card_oam [2019-09-20 13:23:11,105 INFO L130 BoogieDeclarations]: Found specification of procedure close_card_oam [2019-09-20 13:23:11,105 INFO L130 BoogieDeclarations]: Found specification of procedure open_card_ubr0 [2019-09-20 13:23:11,105 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_dev_open [2019-09-20 13:23:11,105 INFO L130 BoogieDeclarations]: Found specification of procedure deinit_card [2019-09-20 13:23:11,105 INFO L130 BoogieDeclarations]: Found specification of procedure init_sram [2019-09-20 13:23:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure init_card [2019-09-20 13:23:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_preset [2019-09-20 13:23:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure probe_sram [2019-09-20 13:23:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_init_one [2019-09-20 13:23:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-20 13:23:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_init [2019-09-20 13:23:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure idt77252_exit [2019-09-20 13:23:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_5 [2019-09-20 13:23:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 13:23:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 13:23:11,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_remove_5 [2019-09-20 13:23:11,107 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-09-20 13:23:11,107 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 13:23:11,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 13:23:11,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-20 13:23:11,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-20 13:23:11,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-20 13:23:11,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-20 13:23:11,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-20 13:23:11,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-20 13:23:11,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-20 13:23:11,108 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 13:23:11,108 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-20 13:23:11,108 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 13:23:11,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 13:23:11,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 13:23:11,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 13:23:11,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 13:23:11,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-20 13:23:11,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-20 13:23:11,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-20 13:23:11,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-20 13:23:12,754 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-20 13:23:26,920 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 13:23:26,921 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 13:23:26,924 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:23:26 BoogieIcfgContainer [2019-09-20 13:23:26,925 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 13:23:26,926 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-20 13:23:26,926 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-20 13:23:26,930 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-20 13:23:26,930 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.09 01:23:05" (1/3) ... [2019-09-20 13:23:26,931 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d19c862 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 01:23:26, skipping insertion in model container [2019-09-20 13:23:26,931 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:10" (2/3) ... [2019-09-20 13:23:26,932 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d19c862 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 01:23:26, skipping insertion in model container [2019-09-20 13:23:26,932 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:23:26" (3/3) ... [2019-09-20 13:23:26,934 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 13:23:26,949 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-20 13:23:26,973 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-20 13:23:27,000 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-20 13:23:27,069 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-20 13:23:27,070 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-20 13:23:27,070 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-20 13:23:27,070 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-20 13:23:27,071 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-20 13:23:27,071 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-20 13:23:27,071 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-20 13:23:27,071 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-20 13:23:27,071 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-20 13:23:27,184 INFO L276 IsEmpty]: Start isEmpty. Operand 3028 states. [2019-09-20 13:23:27,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2019-09-20 13:23:27,231 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:23:27,234 INFO L407 BasicCegarLoop]: trace histogram [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 13:23:27,237 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:23:27,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:23:27,248 INFO L82 PathProgramCache]: Analyzing trace with hash 1449545280, now seen corresponding path program 1 times [2019-09-20 13:23:27,251 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-20 13:23:27,252 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-20 13:23:27,449 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:23:27,449 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:23:27,449 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:23:28,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:23:28,558 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2019-09-20 13:23:28,560 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:23:28,561 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:23:28,565 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:23:28,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:23:28,579 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:23:28,581 INFO L87 Difference]: Start difference. First operand 3028 states. Second operand 3 states. [2019-09-20 13:23:29,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:23:29,785 INFO L93 Difference]: Finished difference Result 8456 states and 11902 transitions. [2019-09-20 13:23:29,785 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:23:29,787 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 154 [2019-09-20 13:23:29,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:23:29,870 INFO L225 Difference]: With dead ends: 8456 [2019-09-20 13:23:29,871 INFO L226 Difference]: Without dead ends: 5505 [2019-09-20 13:23:29,903 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 13:23:29,937 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5505 states. [2019-09-20 13:23:30,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5505 to 5494. [2019-09-20 13:23:30,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5494 states. [2019-09-20 13:23:30,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5494 states to 5494 states and 7623 transitions. [2019-09-20 13:23:30,405 INFO L78 Accepts]: Start accepts. Automaton has 5494 states and 7623 transitions. Word has length 154 [2019-09-20 13:23:30,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:23:30,409 INFO L475 AbstractCegarLoop]: Abstraction has 5494 states and 7623 transitions. [2019-09-20 13:23:30,409 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:23:30,409 INFO L276 IsEmpty]: Start isEmpty. Operand 5494 states and 7623 transitions. [2019-09-20 13:23:30,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2019-09-20 13:23:30,421 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:23:30,421 INFO L407 BasicCegarLoop]: trace histogram [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 13:23:30,422 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:23:30,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:23:30,422 INFO L82 PathProgramCache]: Analyzing trace with hash 1587907160, now seen corresponding path program 1 times [2019-09-20 13:23:30,422 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-20 13:23:30,423 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-20 13:23:30,450 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:23:30,450 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:23:30,450 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:23:30,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:23:31,105 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2019-09-20 13:23:31,106 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:23:31,106 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:23:31,107 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:23:31,108 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:23:31,108 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:23:31,108 INFO L87 Difference]: Start difference. First operand 5494 states and 7623 transitions. Second operand 3 states. [2019-09-20 13:23:31,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:23:31,272 INFO L93 Difference]: Finished difference Result 6000 states and 8283 transitions. [2019-09-20 13:23:31,272 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:23:31,272 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 165 [2019-09-20 13:23:31,273 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:23:31,274 INFO L225 Difference]: With dead ends: 6000 [2019-09-20 13:23:31,274 INFO L226 Difference]: Without dead ends: 0 [2019-09-20 13:23:31,299 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 13:23:31,300 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-20 13:23:31,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-20 13:23:31,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-20 13:23:31,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-20 13:23:31,302 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 165 [2019-09-20 13:23:31,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:23:31,302 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-20 13:23:31,302 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:23:31,302 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-20 13:23:31,302 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-20 13:23:31,307 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-09-20 13:23:31,618 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 3 [2019-09-20 13:23:35,724 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 7