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--net--ethernet--realtek--atp.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 19:06:53,287 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 19:06:53,290 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 19:06:53,303 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 19:06:53,304 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 19:06:53,305 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 19:06:53,306 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 19:06:53,315 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 19:06:53,316 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 19:06:53,317 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 19:06:53,319 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 19:06:53,320 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 19:06:53,321 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 19:06:53,322 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 19:06:53,325 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 19:06:53,327 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 19:06:53,329 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 19:06:53,332 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 19:06:53,334 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 19:06:53,341 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 19:06:53,346 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 19:06:53,347 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 19:06:53,349 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 19:06:53,349 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 19:06:53,353 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 19:06:53,353 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 19:06:53,353 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 19:06:53,355 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 19:06:53,357 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 19:06:53,358 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 19:06:53,359 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 19:06:53,361 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 19:06:53,362 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 19:06:53,363 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 19:06:53,365 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 19:06:53,365 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 19:06:53,366 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 19:06:53,366 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 19:06:53,366 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 19:06:53,370 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 19:06:53,374 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 19:06:53,375 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 [2019-10-13 19:06:53,403 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 19:06:53,404 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 19:06:53,405 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 19:06:53,407 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 19:06:53,407 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 19:06:53,408 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 19:06:53,408 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 19:06:53,408 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 19:06:53,408 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 19:06:53,408 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 19:06:53,408 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 19:06:53,409 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 19:06:53,409 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 19:06:53,409 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 19:06:53,409 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 19:06:53,409 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 19:06:53,410 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 19:06:53,410 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 19:06:53,410 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 19:06:53,410 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 19:06:53,410 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 19:06:53,413 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 19:06:53,414 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 19:06:53,414 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 19:06:53,414 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 19:06:53,414 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 19:06:53,414 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 19:06:53,415 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 19:06:53,415 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-13 19:06:53,695 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 19:06:53,716 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 19:06:53,720 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 19:06:53,722 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 19:06:53,723 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 19:06:53,723 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--realtek--atp.ko-entry_point.cil.out.i [2019-10-13 19:06:53,812 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c33a95d76/1b75d1f5a9034022930cbe40c7f381a0/FLAGb22c42eaa [2019-10-13 19:06:54,714 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 19:06:54,714 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--realtek--atp.ko-entry_point.cil.out.i [2019-10-13 19:06:54,751 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c33a95d76/1b75d1f5a9034022930cbe40c7f381a0/FLAGb22c42eaa [2019-10-13 19:06:55,173 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c33a95d76/1b75d1f5a9034022930cbe40c7f381a0 [2019-10-13 19:06:55,185 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 19:06:55,186 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 19:06:55,188 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 19:06:55,188 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 19:06:55,191 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 19:06:55,192 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:06:55" (1/1) ... [2019-10-13 19:06:55,195 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3044c1f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:55, skipping insertion in model container [2019-10-13 19:06:55,196 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:06:55" (1/1) ... [2019-10-13 19:06:55,204 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 19:06:55,328 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 19:06:57,222 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 19:06:57,265 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 19:06:57,547 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 19:06:57,808 INFO L192 MainTranslator]: Completed translation [2019-10-13 19:06:57,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:57 WrapperNode [2019-10-13 19:06:57,809 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 19:06:57,810 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 19:06:57,810 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 19:06:57,810 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 19:06:57,821 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:57" (1/1) ... [2019-10-13 19:06:57,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:57" (1/1) ... [2019-10-13 19:06:57,870 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:57" (1/1) ... [2019-10-13 19:06:57,870 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:57" (1/1) ... [2019-10-13 19:06:57,954 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:57" (1/1) ... [2019-10-13 19:06:57,975 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:57" (1/1) ... [2019-10-13 19:06:58,008 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:57" (1/1) ... [2019-10-13 19:06:58,031 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 19:06:58,032 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 19:06:58,032 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 19:06:58,032 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 19:06:58,033 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:57" (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 [2019-10-13 19:06:58,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 19:06:58,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 19:06:58,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-13 19:06:58,100 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-13 19:06:58,100 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-13 19:06:58,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-13 19:06:58,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 19:06:58,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 19:06:58,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-13 19:06:58,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-13 19:06:58,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 19:06:58,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 19:06:58,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 19:06:58,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 19:06:58,106 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-13 19:06:58,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-10-13 19:06:58,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-10-13 19:06:58,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-10-13 19:06:58,109 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-13 19:06:58,110 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-13 19:06:58,111 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-13 19:06:58,111 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-13 19:06:58,111 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-13 19:06:58,111 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-13 19:06:58,111 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-13 19:06:58,111 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-13 19:06:58,112 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-13 19:06:58,112 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-13 19:06:58,112 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-13 19:06:58,112 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-13 19:06:58,112 INFO L138 BoogieDeclarations]: Found implementation of procedure inbyte [2019-10-13 19:06:58,112 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nibble [2019-10-13 19:06:58,113 INFO L138 BoogieDeclarations]: Found implementation of procedure read_byte_mode0 [2019-10-13 19:06:58,113 INFO L138 BoogieDeclarations]: Found implementation of procedure read_byte_mode2 [2019-10-13 19:06:58,113 INFO L138 BoogieDeclarations]: Found implementation of procedure read_byte_mode4 [2019-10-13 19:06:58,113 INFO L138 BoogieDeclarations]: Found implementation of procedure read_byte_mode6 [2019-10-13 19:06:58,113 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2019-10-13 19:06:58,113 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg_high [2019-10-13 19:06:58,113 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg_byte [2019-10-13 19:06:58,114 INFO L138 BoogieDeclarations]: Found implementation of procedure write_byte_mode0 [2019-10-13 19:06:58,114 INFO L138 BoogieDeclarations]: Found implementation of procedure write_byte_mode1 [2019-10-13 19:06:58,114 INFO L138 BoogieDeclarations]: Found implementation of procedure atp_init [2019-10-13 19:06:58,114 INFO L138 BoogieDeclarations]: Found implementation of procedure atp_probe1 [2019-10-13 19:06:58,114 INFO L138 BoogieDeclarations]: Found implementation of procedure get_node_ID [2019-10-13 19:06:58,115 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_op [2019-10-13 19:06:58,115 INFO L138 BoogieDeclarations]: Found implementation of procedure net_open [2019-10-13 19:06:58,115 INFO L138 BoogieDeclarations]: Found implementation of procedure hardware_init [2019-10-13 19:06:58,115 INFO L138 BoogieDeclarations]: Found implementation of procedure trigger_send [2019-10-13 19:06:58,115 INFO L138 BoogieDeclarations]: Found implementation of procedure write_packet [2019-10-13 19:06:58,115 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_timeout [2019-10-13 19:06:58,116 INFO L138 BoogieDeclarations]: Found implementation of procedure atp_send_packet [2019-10-13 19:06:58,116 INFO L138 BoogieDeclarations]: Found implementation of procedure atp_interrupt [2019-10-13 19:06:58,116 INFO L138 BoogieDeclarations]: Found implementation of procedure atp_timed_checker [2019-10-13 19:06:58,116 INFO L138 BoogieDeclarations]: Found implementation of procedure net_rx [2019-10-13 19:06:58,116 INFO L138 BoogieDeclarations]: Found implementation of procedure read_block [2019-10-13 19:06:58,116 INFO L138 BoogieDeclarations]: Found implementation of procedure net_close [2019-10-13 19:06:58,117 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2019-10-13 19:06:58,117 INFO L138 BoogieDeclarations]: Found implementation of procedure atp_init_module [2019-10-13 19:06:58,117 INFO L138 BoogieDeclarations]: Found implementation of procedure atp_cleanup_module [2019-10-13 19:06:58,117 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2019-10-13 19:06:58,117 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2019-10-13 19:06:58,117 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2019-10-13 19:06:58,117 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2019-10-13 19:06:58,118 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-13 19:06:58,118 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-13 19:06:58,118 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-13 19:06:58,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-13 19:06:58,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_3 [2019-10-13 19:06:58,119 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-13 19:06:58,119 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 19:06:58,119 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-13 19:06:58,119 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-13 19:06:58,119 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-13 19:06:58,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-10-13 19:06:58,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2019-10-13 19:06:58,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2019-10-13 19:06:58,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2019-10-13 19:06:58,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2019-10-13 19:06:58,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2019-10-13 19:06:58,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2019-10-13 19:06:58,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2019-10-13 19:06:58,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2019-10-13 19:06:58,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2019-10-13 19:06:58,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_37 [2019-10-13 19:06:58,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_38 [2019-10-13 19:06:58,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_39 [2019-10-13 19:06:58,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_40 [2019-10-13 19:06:58,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_41 [2019-10-13 19:06:58,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_42 [2019-10-13 19:06:58,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_43 [2019-10-13 19:06:58,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 19:06:58,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 19:06:58,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-13 19:06:58,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-13 19:06:58,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-13 19:06:58,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-13 19:06:58,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-13 19:06:58,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-13 19:06:58,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-13 19:06:58,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-13 19:06:58,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-13 19:06:58,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-13 19:06:58,127 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-13 19:06:58,128 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-13 19:06:58,128 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-13 19:06:58,128 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-13 19:06:58,128 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-13 19:06:58,128 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-13 19:06:58,128 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-13 19:06:58,128 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-10-13 19:06:58,128 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-13 19:06:58,129 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-13 19:06:58,129 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-13 19:06:58,129 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-13 19:06:58,129 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-13 19:06:58,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 19:06:58,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 19:06:58,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_3 [2019-10-13 19:06:58,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_3 [2019-10-13 19:06:58,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-13 19:06:58,131 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-13 19:06:58,131 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-13 19:06:58,131 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 19:06:58,131 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-13 19:06:58,132 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-13 19:06:58,132 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-13 19:06:58,132 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-13 19:06:58,133 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 19:06:58,133 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 19:06:58,133 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 19:06:58,133 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 19:06:58,134 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 19:06:58,134 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-13 19:06:58,134 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-13 19:06:58,134 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-13 19:06:58,134 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 19:06:58,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-13 19:06:58,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-13 19:06:58,135 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 19:06:58,135 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 19:06:58,139 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 19:06:58,139 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 19:06:58,140 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 19:06:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 19:06:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 19:06:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 19:06:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 19:06:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 19:06:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 19:06:58,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-13 19:06:58,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-13 19:06:58,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 19:06:58,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 19:06:58,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 19:06:58,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 19:06:58,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 19:06:58,150 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-13 19:06:58,150 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-13 19:06:58,150 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-13 19:06:58,150 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-13 19:06:58,150 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-13 19:06:58,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-10-13 19:06:58,151 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-13 19:06:58,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-10-13 19:06:58,151 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-13 19:06:58,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-10-13 19:06:58,151 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-13 19:06:58,151 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-13 19:06:58,151 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-13 19:06:58,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_40 [2019-10-13 19:06:58,152 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-13 19:06:58,152 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-13 19:06:58,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-10-13 19:06:58,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-13 19:06:58,152 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2019-10-13 19:06:58,152 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2019-10-13 19:06:58,152 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2019-10-13 19:06:58,153 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2019-10-13 19:06:58,153 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-13 19:06:58,153 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-13 19:06:58,153 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-13 19:06:58,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-13 19:06:58,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_3 [2019-10-13 19:06:58,153 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-13 19:06:58,154 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-13 19:06:58,154 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-13 19:06:58,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_39 [2019-10-13 19:06:58,154 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-13 19:06:58,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_41 [2019-10-13 19:06:58,154 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-13 19:06:58,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2019-10-13 19:06:58,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2019-10-13 19:06:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2019-10-13 19:06:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2019-10-13 19:06:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2019-10-13 19:06:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2019-10-13 19:06:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-13 19:06:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-13 19:06:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 19:06:58,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 19:06:58,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 19:06:58,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 19:06:58,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2019-10-13 19:06:58,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2019-10-13 19:06:58,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2019-10-13 19:06:58,156 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-13 19:06:58,156 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-13 19:06:58,157 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-13 19:06:58,157 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-13 19:06:58,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_38 [2019-10-13 19:06:58,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_43 [2019-10-13 19:06:58,157 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-13 19:06:58,157 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-13 19:06:58,157 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-13 19:06:58,157 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-13 19:06:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-13 19:06:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-13 19:06:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-13 19:06:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-13 19:06:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_37 [2019-10-13 19:06:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-13 19:06:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_42 [2019-10-13 19:06:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-13 19:06:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-13 19:06:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-10-13 19:06:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-13 19:06:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-13 19:06:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure inbyte [2019-10-13 19:06:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure read_nibble [2019-10-13 19:06:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure read_byte_mode0 [2019-10-13 19:06:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure read_byte_mode2 [2019-10-13 19:06:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure read_byte_mode4 [2019-10-13 19:06:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure read_byte_mode6 [2019-10-13 19:06:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2019-10-13 19:06:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg_high [2019-10-13 19:06:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg_byte [2019-10-13 19:06:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure write_byte_mode0 [2019-10-13 19:06:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure write_byte_mode1 [2019-10-13 19:06:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure atp_timed_checker [2019-10-13 19:06:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure atp_probe1 [2019-10-13 19:06:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure get_node_ID [2019-10-13 19:06:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_op [2019-10-13 19:06:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure net_open [2019-10-13 19:06:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure hardware_init [2019-10-13 19:06:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure write_packet [2019-10-13 19:06:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure trigger_send [2019-10-13 19:06:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure atp_send_packet [2019-10-13 19:06:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure atp_interrupt [2019-10-13 19:06:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure net_rx [2019-10-13 19:06:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure read_block [2019-10-13 19:06:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure net_close [2019-10-13 19:06:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2019-10-13 19:06:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure tx_timeout [2019-10-13 19:06:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure atp_init [2019-10-13 19:06:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 19:06:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 19:06:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure atp_init_module [2019-10-13 19:06:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure atp_cleanup_module [2019-10-13 19:06:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_3 [2019-10-13 19:06:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 19:06:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 19:06:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_3 [2019-10-13 19:06:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-13 19:06:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 19:06:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 19:06:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 19:06:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-13 19:06:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-13 19:06:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-13 19:06:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-13 19:06:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-13 19:06:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-13 19:06:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-13 19:06:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 19:06:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-13 19:06:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 19:06:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 19:06:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 19:06:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 19:06:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 19:06:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 19:06:59,226 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 19:07:01,140 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 19:07:01,141 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-13 19:07:01,143 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:07:01 BoogieIcfgContainer [2019-10-13 19:07:01,144 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 19:07:01,145 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 19:07:01,146 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 19:07:01,149 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 19:07:01,149 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 07:06:55" (1/3) ... [2019-10-13 19:07:01,150 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@640ecb44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:07:01, skipping insertion in model container [2019-10-13 19:07:01,150 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:57" (2/3) ... [2019-10-13 19:07:01,151 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@640ecb44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:07:01, skipping insertion in model container [2019-10-13 19:07:01,151 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:07:01" (3/3) ... [2019-10-13 19:07:01,154 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--realtek--atp.ko-entry_point.cil.out.i [2019-10-13 19:07:01,164 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 19:07:01,175 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 19:07:01,186 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 19:07:01,225 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 19:07:01,226 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 19:07:01,226 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 19:07:01,226 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 19:07:01,226 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 19:07:01,226 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 19:07:01,226 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 19:07:01,226 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 19:07:01,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states. [2019-10-13 19:07:01,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2019-10-13 19:07:01,329 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:07:01,331 INFO L380 BasicCegarLoop]: trace histogram [33, 33, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 19:07:01,334 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:07:01,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:07:01,341 INFO L82 PathProgramCache]: Analyzing trace with hash -966382659, now seen corresponding path program 1 times [2019-10-13 19:07:01,351 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:07:01,352 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2054558257] [2019-10-13 19:07:01,352 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:07:01,353 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:07:01,353 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:07:01,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:07:02,914 WARN L191 SmtUtils]: Spent 803.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-10-13 19:07:02,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:07:03,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:07:03,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:07:03,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:07:03,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:07:03,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:07:03,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:07:03,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:07:03,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:07:03,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:07:03,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:07:03,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:07:03,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:07:03,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:07:03,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:07:03,339 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Cannot name open terms at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:241) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolantsRecursive(InterpolatingTraceCheckCraig.java:356) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolants(InterpolatingTraceCheckCraig.java:207) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolantsRecursive(InterpolatingTraceCheckCraig.java:356) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolants(InterpolatingTraceCheckCraig.java:207) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCraig.construct(IpTcStrategyModuleCraig.java:79) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCraig.construct(IpTcStrategyModuleCraig.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:57) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.checkFeasibility(TraceAbstractionRefinementEngine.java:244) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.executeStrategy(TraceAbstractionRefinementEngine.java:160) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.RefinementEngineFactory.runRefinementEngine(RefinementEngineFactory.java:124) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:431) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:419) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:368) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:332) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:170) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:122) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Cannot name open terms at de.uni_freiburg.informatik.ultimate.logic.NoopScript.annotate(NoopScript.java:550) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.annotate(WrapperScript.java:277) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.AnnotateAndAssertCodeBlocks.annotateAndAssertTerm(AnnotateAndAssertCodeBlocks.java:192) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.AnnotateAndAssertCodeBlocks.annotateAndAssertLocalVarAssignemntPendingContext(AnnotateAndAssertCodeBlocks.java:169) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.AnnotateAndAsserter.buildAnnotatedSsaAndAssertTerms(AnnotateAndAsserter.java:120) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.checkTrace(TraceCheck.java:293) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:215) ... 33 more [2019-10-13 19:07:03,347 INFO L168 Benchmark]: Toolchain (without parser) took 8159.71 ms. Allocated memory was 137.9 MB in the beginning and 338.2 MB in the end (delta: 200.3 MB). Free memory was 92.7 MB in the beginning and 190.2 MB in the end (delta: -97.5 MB). Peak memory consumption was 102.7 MB. Max. memory is 7.1 GB. [2019-10-13 19:07:03,347 INFO L168 Benchmark]: CDTParser took 0.55 ms. Allocated memory is still 137.9 MB. Free memory is still 120.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-10-13 19:07:03,350 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2621.73 ms. Allocated memory was 137.9 MB in the beginning and 256.4 MB in the end (delta: 118.5 MB). Free memory was 92.2 MB in the beginning and 200.9 MB in the end (delta: -108.6 MB). Peak memory consumption was 120.9 MB. Max. memory is 7.1 GB. [2019-10-13 19:07:03,352 INFO L168 Benchmark]: Boogie Preprocessor took 221.85 ms. Allocated memory is still 256.4 MB. Free memory was 198.8 MB in the beginning and 186.5 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.3 MB. Max. memory is 7.1 GB. [2019-10-13 19:07:03,357 INFO L168 Benchmark]: RCFGBuilder took 3112.19 ms. Allocated memory was 256.4 MB in the beginning and 334.0 MB in the end (delta: 77.6 MB). Free memory was 186.5 MB in the beginning and 229.3 MB in the end (delta: -42.8 MB). Peak memory consumption was 124.4 MB. Max. memory is 7.1 GB. [2019-10-13 19:07:03,358 INFO L168 Benchmark]: TraceAbstraction took 2198.95 ms. Allocated memory was 334.0 MB in the beginning and 338.2 MB in the end (delta: 4.2 MB). Free memory was 229.3 MB in the beginning and 190.2 MB in the end (delta: 39.1 MB). Peak memory consumption was 43.3 MB. Max. memory is 7.1 GB. [2019-10-13 19:07:03,369 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55 ms. Allocated memory is still 137.9 MB. Free memory is still 120.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2621.73 ms. Allocated memory was 137.9 MB in the beginning and 256.4 MB in the end (delta: 118.5 MB). Free memory was 92.2 MB in the beginning and 200.9 MB in the end (delta: -108.6 MB). Peak memory consumption was 120.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 221.85 ms. Allocated memory is still 256.4 MB. Free memory was 198.8 MB in the beginning and 186.5 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3112.19 ms. Allocated memory was 256.4 MB in the beginning and 334.0 MB in the end (delta: 77.6 MB). Free memory was 186.5 MB in the beginning and 229.3 MB in the end (delta: -42.8 MB). Peak memory consumption was 124.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 2198.95 ms. Allocated memory was 334.0 MB in the beginning and 338.2 MB in the end (delta: 4.2 MB). Free memory was 229.3 MB in the beginning and 190.2 MB in the end (delta: 39.1 MB). Peak memory consumption was 43.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Cannot name open terms de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Cannot name open terms: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:241) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...