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 --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--gdm724x--gdmulte.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 02:54:53,498 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 02:54:53,501 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 02:54:53,520 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 02:54:53,520 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 02:54:53,522 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 02:54:53,524 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 02:54:53,534 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 02:54:53,540 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 02:54:53,543 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 02:54:53,545 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 02:54:53,546 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 02:54:53,546 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 02:54:53,548 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 02:54:53,551 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 02:54:53,552 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 02:54:53,554 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 02:54:53,555 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 02:54:53,557 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 02:54:53,562 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 02:54:53,567 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 02:54:53,570 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 02:54:53,572 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 02:54:53,573 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 02:54:53,575 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 02:54:53,576 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 02:54:53,576 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 02:54:53,578 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 02:54:53,579 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 02:54:53,580 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 02:54:53,581 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 02:54:53,583 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 02:54:53,583 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 02:54:53,584 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 02:54:53,586 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 02:54:53,586 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 02:54:53,587 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 02:54:53,587 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 02:54:53,587 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 02:54:53,588 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 02:54:53,589 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 02:54:53,590 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 [2019-10-15 02:54:53,619 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 02:54:53,620 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 02:54:53,622 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 02:54:53,622 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 02:54:53,623 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 02:54:53,623 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 02:54:53,623 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 02:54:53,623 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 02:54:53,623 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 02:54:53,624 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 02:54:53,624 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 02:54:53,624 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 02:54:53,629 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 02:54:53,629 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 02:54:53,630 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 02:54:53,630 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 02:54:53,630 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 02:54:53,630 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 02:54:53,630 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 02:54:53,631 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 02:54:53,631 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 02:54:53,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 02:54:53,631 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 02:54:53,631 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 02:54:53,632 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 02:54:53,632 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 02:54:53,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 02:54:53,636 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 02:54:53,636 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-15 02:54:53,932 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 02:54:53,945 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 02:54:53,949 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 02:54:53,950 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 02:54:53,951 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 02:54:53,951 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--gdm724x--gdmulte.ko-entry_point.cil.out.i [2019-10-15 02:54:54,016 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/587f10df9/357f20159f9e448b99c5a868bb05cc66/FLAGb735ffedd [2019-10-15 02:54:55,020 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 02:54:55,021 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--gdm724x--gdmulte.ko-entry_point.cil.out.i [2019-10-15 02:54:55,068 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/587f10df9/357f20159f9e448b99c5a868bb05cc66/FLAGb735ffedd [2019-10-15 02:54:55,342 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/587f10df9/357f20159f9e448b99c5a868bb05cc66 [2019-10-15 02:54:55,353 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 02:54:55,354 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 02:54:55,355 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 02:54:55,355 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 02:54:55,358 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 02:54:55,359 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 02:54:55" (1/1) ... [2019-10-15 02:54:55,362 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56897436 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:54:55, skipping insertion in model container [2019-10-15 02:54:55,362 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 02:54:55" (1/1) ... [2019-10-15 02:54:55,369 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 02:54:55,552 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 02:54:58,808 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 02:54:58,870 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 02:54:59,392 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 02:55:00,152 INFO L192 MainTranslator]: Completed translation [2019-10-15 02:55:00,153 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:55:00 WrapperNode [2019-10-15 02:55:00,153 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 02:55:00,154 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 02:55:00,154 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 02:55:00,154 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 02:55:00,166 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:55:00" (1/1) ... [2019-10-15 02:55:00,166 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:55:00" (1/1) ... [2019-10-15 02:55:00,276 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:55:00" (1/1) ... [2019-10-15 02:55:00,277 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:55:00" (1/1) ... [2019-10-15 02:55:00,436 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:55:00" (1/1) ... [2019-10-15 02:55:00,473 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:55:00" (1/1) ... [2019-10-15 02:55:00,520 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:55:00" (1/1) ... [2019-10-15 02:55:00,548 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 02:55:00,549 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 02:55:00,549 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 02:55:00,549 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 02:55:00,551 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:55:00" (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 [2019-10-15 02:55:00,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 02:55:00,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 02:55:00,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2019-10-15 02:55:00,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2019-10-15 02:55:00,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2019-10-15 02:55:00,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-15 02:55:00,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~VOID [2019-10-15 02:55:00,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2019-10-15 02:55:00,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 02:55:00,625 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-15 02:55:00,625 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-15 02:55:00,625 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-15 02:55:00,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-15 02:55:00,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 02:55:00,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 02:55:00,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-15 02:55:00,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-15 02:55:00,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 02:55:00,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 02:55:00,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 02:55:00,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 02:55:00,630 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-15 02:55:00,630 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-10-15 02:55:00,630 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-15 02:55:00,630 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-10-15 02:55:00,630 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-15 02:55:00,630 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-15 02:55:00,630 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-15 02:55:00,630 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-15 02:55:00,630 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-15 02:55:00,630 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-15 02:55:00,631 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-15 02:55:00,631 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-15 02:55:00,631 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-10-15 02:55:00,631 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-15 02:55:00,631 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2019-10-15 02:55:00,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2019-10-15 02:55:00,631 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_lte_open [2019-10-15 02:55:00,631 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_lte_close [2019-10-15 02:55:00,631 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_lte_set_config [2019-10-15 02:55:00,632 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_complete [2019-10-15 02:55:00,632 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_lte_rx [2019-10-15 02:55:00,632 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_lte_emulate_arp [2019-10-15 02:55:00,632 INFO L138 BoogieDeclarations]: Found implementation of procedure icmp6_checksum [2019-10-15 02:55:00,632 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_lte_emulate_ndp [2019-10-15 02:55:00,632 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_lte_tx_nic_type [2019-10-15 02:55:00,633 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_lte_tx [2019-10-15 02:55:00,633 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_lte_stats [2019-10-15 02:55:00,633 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_lte_event_send [2019-10-15 02:55:00,633 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_lte_event_rcv [2019-10-15 02:55:00,633 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_lte_event_init [2019-10-15 02:55:00,633 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_lte_event_exit [2019-10-15 02:55:00,633 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev_index [2019-10-15 02:55:00,634 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_lte_netif_rx [2019-10-15 02:55:00,634 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_lte_multi_sdu_pkt [2019-10-15 02:55:00,634 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_lte_pdn_table [2019-10-15 02:55:00,634 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_lte_receive_pkt [2019-10-15 02:55:00,634 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_complete [2019-10-15 02:55:00,634 INFO L138 BoogieDeclarations]: Found implementation of procedure start_rx_proc [2019-10-15 02:55:00,634 INFO L138 BoogieDeclarations]: Found implementation of procedure form_mac_address [2019-10-15 02:55:00,635 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_mac_address [2019-10-15 02:55:00,635 INFO L138 BoogieDeclarations]: Found implementation of procedure register_lte_device [2019-10-15 02:55:00,635 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_lte_device [2019-10-15 02:55:00,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4 [2019-10-15 02:55:00,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2019-10-15 02:55:00,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2019-10-15 02:55:00,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2019-10-15 02:55:00,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2019-10-15 02:55:00,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2019-10-15 02:55:00,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2019-10-15 02:55:00,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_25 [2019-10-15 02:55:00,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-10-15 02:55:00,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_33 [2019-10-15 02:55:00,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_35 [2019-10-15 02:55:00,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_36 [2019-10-15 02:55:00,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_37 [2019-10-15 02:55:00,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_38 [2019-10-15 02:55:00,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_39 [2019-10-15 02:55:00,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_40 [2019-10-15 02:55:00,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_41 [2019-10-15 02:55:00,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_42 [2019-10-15 02:55:00,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_43 [2019-10-15 02:55:00,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_44 [2019-10-15 02:55:00,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_45 [2019-10-15 02:55:00,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 02:55:00,638 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2019-10-15 02:55:00,639 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2019-10-15 02:55:00,639 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_kernel_create [2019-10-15 02:55:00,639 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2019-10-15 02:55:00,639 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_msg_size [2019-10-15 02:55:00,639 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_total_size [2019-10-15 02:55:00,639 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_put [2019-10-15 02:55:00,640 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_rcv_cb [2019-10-15 02:55:00,640 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_rcv [2019-10-15 02:55:00,640 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_init [2019-10-15 02:55:00,640 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_exit [2019-10-15 02:55:00,640 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_send [2019-10-15 02:55:00,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_68 [2019-10-15 02:55:00,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_69 [2019-10-15 02:55:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_70 [2019-10-15 02:55:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_71 [2019-10-15 02:55:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_72 [2019-10-15 02:55:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_78 [2019-10-15 02:55:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-10-15 02:55:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_84 [2019-10-15 02:55:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_86 [2019-10-15 02:55:00,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_88 [2019-10-15 02:55:00,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_89 [2019-10-15 02:55:00,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_90 [2019-10-15 02:55:00,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_91 [2019-10-15 02:55:00,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_92 [2019-10-15 02:55:00,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_93 [2019-10-15 02:55:00,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_94 [2019-10-15 02:55:00,643 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-15 02:55:00,643 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-10-15 02:55:00,643 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-15 02:55:00,643 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-15 02:55:00,643 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-15 02:55:00,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_111 [2019-10-15 02:55:00,644 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-15 02:55:00,644 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-15 02:55:00,644 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-15 02:55:00,644 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_mark_last_busy [2019-10-15 02:55:00,644 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-10-15 02:55:00,644 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-10-15 02:55:00,645 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-15 02:55:00,645 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2019-10-15 02:55:00,645 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-10-15 02:55:00,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-15 02:55:00,645 INFO L138 BoogieDeclarations]: Found implementation of procedure request_mac_address [2019-10-15 02:55:00,645 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tx_struct [2019-10-15 02:55:00,645 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tx_sdu_struct [2019-10-15 02:55:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tx_struct [2019-10-15 02:55:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tx_sdu_struct [2019-10-15 02:55:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_sdu_struct [2019-10-15 02:55:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tx_struct [2019-10-15 02:55:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rx_struct [2019-10-15 02:55:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rx_struct [2019-10-15 02:55:00,647 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rx_struct [2019-10-15 02:55:00,647 INFO L138 BoogieDeclarations]: Found implementation of procedure put_rx_struct [2019-10-15 02:55:00,647 INFO L138 BoogieDeclarations]: Found implementation of procedure release_usb [2019-10-15 02:55:00,647 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb [2019-10-15 02:55:00,647 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mac_address [2019-10-15 02:55:00,647 INFO L138 BoogieDeclarations]: Found implementation of procedure do_rx [2019-10-15 02:55:00,648 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_rx_submit_list [2019-10-15 02:55:00,648 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_rcv_complete [2019-10-15 02:55:00,648 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_recv [2019-10-15 02:55:00,648 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_send_complete [2019-10-15 02:55:00,648 INFO L138 BoogieDeclarations]: Found implementation of procedure send_tx_packet [2019-10-15 02:55:00,648 INFO L138 BoogieDeclarations]: Found implementation of procedure packet_aggregation [2019-10-15 02:55:00,648 INFO L138 BoogieDeclarations]: Found implementation of procedure do_tx [2019-10-15 02:55:00,649 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_sdu_send [2019-10-15 02:55:00,649 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_hci_send [2019-10-15 02:55:00,649 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_get_endian [2019-10-15 02:55:00,649 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_probe [2019-10-15 02:55:00,649 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_disconnect [2019-10-15 02:55:00,649 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_suspend [2019-10-15 02:55:00,649 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_resume [2019-10-15 02:55:00,650 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_lte_init [2019-10-15 02:55:00,650 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_usb_lte_exit [2019-10-15 02:55:00,650 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-10-15 02:55:00,650 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2019-10-15 02:55:00,650 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-10-15 02:55:00,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_3 [2019-10-15 02:55:00,650 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2019-10-15 02:55:00,651 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-10-15 02:55:00,651 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2019-10-15 02:55:00,651 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-10-15 02:55:00,651 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-10-15 02:55:00,651 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2019-10-15 02:55:00,651 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-10-15 02:55:00,651 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2019-10-15 02:55:00,651 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2019-10-15 02:55:00,652 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 02:55:00,652 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-15 02:55:00,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_114 [2019-10-15 02:55:00,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_115 [2019-10-15 02:55:00,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_116 [2019-10-15 02:55:00,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_117 [2019-10-15 02:55:00,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_118 [2019-10-15 02:55:00,653 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-15 02:55:00,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_124 [2019-10-15 02:55:00,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_130 [2019-10-15 02:55:00,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_132 [2019-10-15 02:55:00,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_134 [2019-10-15 02:55:00,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_135 [2019-10-15 02:55:00,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_136 [2019-10-15 02:55:00,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_137 [2019-10-15 02:55:00,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_138 [2019-10-15 02:55:00,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_139 [2019-10-15 02:55:00,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_140 [2019-10-15 02:55:00,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_141 [2019-10-15 02:55:00,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_142 [2019-10-15 02:55:00,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_143 [2019-10-15 02:55:00,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_144 [2019-10-15 02:55:00,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_145 [2019-10-15 02:55:00,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_146 [2019-10-15 02:55:00,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_147 [2019-10-15 02:55:00,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_148 [2019-10-15 02:55:00,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_149 [2019-10-15 02:55:00,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_150 [2019-10-15 02:55:00,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_151 [2019-10-15 02:55:00,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-10-15 02:55:00,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-15 02:55:00,656 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_set_endian [2019-10-15 02:55:00,656 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_cpu_to_dev16 [2019-10-15 02:55:00,656 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_dev16_to_cpu [2019-10-15 02:55:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_cpu_to_dev32 [2019-10-15 02:55:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure gdm_dev32_to_cpu [2019-10-15 02:55:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_177 [2019-10-15 02:55:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_178 [2019-10-15 02:55:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_179 [2019-10-15 02:55:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_180 [2019-10-15 02:55:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_181 [2019-10-15 02:55:00,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_187 [2019-10-15 02:55:00,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 02:55:00,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-15 02:55:00,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-15 02:55:00,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-15 02:55:00,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-15 02:55:00,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-15 02:55:00,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-15 02:55:00,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-15 02:55:00,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-15 02:55:00,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-15 02:55:00,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-15 02:55:00,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-10-15 02:55:00,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-15 02:55:00,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-15 02:55:00,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __netlink_kernel_create [2019-10-15 02:55:00,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __nlmsg_put [2019-10-15 02:55:00,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-15 02:55:00,660 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-15 02:55:00,660 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-15 02:55:00,660 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2019-10-15 02:55:00,660 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-15 02:55:00,660 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-10-15 02:55:00,661 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-15 02:55:00,661 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_by_index [2019-10-15 02:55:00,661 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-10-15 02:55:00,661 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-15 02:55:00,661 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-10-15 02:55:00,661 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-15 02:55:00,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 02:55:00,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 02:55:00,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_4 [2019-10-15 02:55:00,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_4 [2019-10-15 02:55:00,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-15 02:55:00,662 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-15 02:55:00,662 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-15 02:55:00,662 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-15 02:55:00,662 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-15 02:55:00,662 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-15 02:55:00,663 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-15 02:55:00,663 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-15 02:55:00,663 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx_ni [2019-10-15 02:55:00,663 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-15 02:55:00,663 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_broadcast [2019-10-15 02:55:00,663 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_has_listeners [2019-10-15 02:55:00,663 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_autosuspend_delay [2019-10-15 02:55:00,663 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-15 02:55:00,664 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-10-15 02:55:00,664 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-15 02:55:00,664 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-15 02:55:00,664 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-10-15 02:55:00,664 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-15 02:55:00,664 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2019-10-15 02:55:00,664 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-15 02:55:00,665 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2019-10-15 02:55:00,665 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2019-10-15 02:55:00,665 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2019-10-15 02:55:00,665 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-15 02:55:00,665 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_autosuspend [2019-10-15 02:55:00,665 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-15 02:55:00,665 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2019-10-15 02:55:00,666 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-15 02:55:00,666 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2019-10-15 02:55:00,666 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-15 02:55:00,666 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 02:55:00,666 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 02:55:00,666 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 02:55:00,667 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 02:55:00,667 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-15 02:55:00,667 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 02:55:00,667 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-15 02:55:00,667 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-15 02:55:00,667 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-15 02:55:00,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 02:55:00,668 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-15 02:55:00,668 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-15 02:55:00,668 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-15 02:55:00,668 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-10-15 02:55:00,668 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 02:55:00,668 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 02:55:00,668 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 02:55:00,668 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 02:55:00,669 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 02:55:00,669 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 02:55:00,669 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-15 02:55:00,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 02:55:00,669 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 02:55:00,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 02:55:00,669 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 02:55:00,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-15 02:55:00,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-15 02:55:00,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 02:55:00,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 02:55:00,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 02:55:00,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 02:55:00,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 02:55:00,670 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-15 02:55:00,671 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-15 02:55:00,671 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-15 02:55:00,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2019-10-15 02:55:00,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2019-10-15 02:55:00,671 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-10-15 02:55:00,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2019-10-15 02:55:00,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2019-10-15 02:55:00,671 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-10-15 02:55:00,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2019-10-15 02:55:00,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_25 [2019-10-15 02:55:00,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_42 [2019-10-15 02:55:00,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-15 02:55:00,672 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-10-15 02:55:00,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4 [2019-10-15 02:55:00,672 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-10-15 02:55:00,672 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-10-15 02:55:00,673 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-15 02:55:00,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_33 [2019-10-15 02:55:00,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_41 [2019-10-15 02:55:00,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_35 [2019-10-15 02:55:00,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-10-15 02:55:00,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_39 [2019-10-15 02:55:00,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_40 [2019-10-15 02:55:00,673 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-15 02:55:00,673 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-10-15 02:55:00,674 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-15 02:55:00,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 02:55:00,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 02:55:00,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 02:55:00,674 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-10-15 02:55:00,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_36 [2019-10-15 02:55:00,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_37 [2019-10-15 02:55:00,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_38 [2019-10-15 02:55:00,675 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-15 02:55:00,675 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-10-15 02:55:00,675 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-15 02:55:00,675 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-15 02:55:00,675 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-15 02:55:00,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_45 [2019-10-15 02:55:00,675 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-15 02:55:00,675 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-15 02:55:00,676 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-15 02:55:00,676 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-15 02:55:00,676 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-15 02:55:00,676 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-15 02:55:00,676 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-15 02:55:00,676 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-10-15 02:55:00,677 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx_ni [2019-10-15 02:55:00,677 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-15 02:55:00,677 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2019-10-15 02:55:00,677 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2019-10-15 02:55:00,677 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-15 02:55:00,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_43 [2019-10-15 02:55:00,677 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-15 02:55:00,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_44 [2019-10-15 02:55:00,678 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-15 02:55:00,678 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-15 02:55:00,678 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-15 02:55:00,678 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2019-10-15 02:55:00,678 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2019-10-15 02:55:00,678 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_dev16_to_cpu [2019-10-15 02:55:00,679 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_dev32_to_cpu [2019-10-15 02:55:00,679 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_lte_event_init [2019-10-15 02:55:00,679 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_lte_event_exit [2019-10-15 02:55:00,679 INFO L130 BoogieDeclarations]: Found specification of procedure start_rx_proc [2019-10-15 02:55:00,679 INFO L130 BoogieDeclarations]: Found specification of procedure register_lte_device [2019-10-15 02:55:00,679 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_lte_device [2019-10-15 02:55:00,679 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_init [2019-10-15 02:55:00,680 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_exit [2019-10-15 02:55:00,680 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_send [2019-10-15 02:55:00,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 02:55:00,680 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_lte_open [2019-10-15 02:55:00,680 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_lte_close [2019-10-15 02:55:00,680 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_lte_set_config [2019-10-15 02:55:00,680 INFO L130 BoogieDeclarations]: Found specification of procedure tx_complete [2019-10-15 02:55:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_lte_rx [2019-10-15 02:55:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_lte_emulate_arp [2019-10-15 02:55:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-15 02:55:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 02:55:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure icmp6_checksum [2019-10-15 02:55:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_lte_emulate_ndp [2019-10-15 02:55:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_lte_tx_nic_type [2019-10-15 02:55:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_lte_tx [2019-10-15 02:55:00,682 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2019-10-15 02:55:00,682 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_lte_stats [2019-10-15 02:55:00,682 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_lte_event_send [2019-10-15 02:55:00,682 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2019-10-15 02:55:00,682 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_lte_event_rcv [2019-10-15 02:55:00,682 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2019-10-15 02:55:00,683 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev_index [2019-10-15 02:55:00,683 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_lte_netif_rx [2019-10-15 02:55:00,683 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_lte_multi_sdu_pkt [2019-10-15 02:55:00,683 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_lte_pdn_table [2019-10-15 02:55:00,683 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_lte_receive_pkt [2019-10-15 02:55:00,683 INFO L130 BoogieDeclarations]: Found specification of procedure rx_complete [2019-10-15 02:55:00,683 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-15 02:55:00,683 INFO L130 BoogieDeclarations]: Found specification of procedure form_mac_address [2019-10-15 02:55:00,684 INFO L130 BoogieDeclarations]: Found specification of procedure validate_mac_address [2019-10-15 02:55:00,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_4 [2019-10-15 02:55:00,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_4 [2019-10-15 02:55:00,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2019-10-15 02:55:00,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 02:55:00,684 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-15 02:55:00,684 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-10-15 02:55:00,685 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-15 02:55:00,685 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-15 02:55:00,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_68 [2019-10-15 02:55:00,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_70 [2019-10-15 02:55:00,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_69 [2019-10-15 02:55:00,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_72 [2019-10-15 02:55:00,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_71 [2019-10-15 02:55:00,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_78 [2019-10-15 02:55:00,686 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2019-10-15 02:55:00,686 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-10-15 02:55:00,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_86 [2019-10-15 02:55:00,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_94 [2019-10-15 02:55:00,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_88 [2019-10-15 02:55:00,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_84 [2019-10-15 02:55:00,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_92 [2019-10-15 02:55:00,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_93 [2019-10-15 02:55:00,687 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2019-10-15 02:55:00,687 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2019-10-15 02:55:00,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_89 [2019-10-15 02:55:00,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_90 [2019-10-15 02:55:00,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_91 [2019-10-15 02:55:00,687 INFO L130 BoogieDeclarations]: Found specification of procedure __netlink_kernel_create [2019-10-15 02:55:00,687 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_kernel_create [2019-10-15 02:55:00,687 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_has_listeners [2019-10-15 02:55:00,687 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_broadcast [2019-10-15 02:55:00,688 INFO L130 BoogieDeclarations]: Found specification of procedure __nlmsg_put [2019-10-15 02:55:00,688 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_by_index [2019-10-15 02:55:00,688 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2019-10-15 02:55:00,688 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_msg_size [2019-10-15 02:55:00,688 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_total_size [2019-10-15 02:55:00,688 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_put [2019-10-15 02:55:00,688 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_rcv_cb [2019-10-15 02:55:00,688 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~VOID [2019-10-15 02:55:00,689 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_rcv [2019-10-15 02:55:00,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-15 02:55:00,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-15 02:55:00,689 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-15 02:55:00,689 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-15 02:55:00,689 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-10-15 02:55:00,689 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-15 02:55:00,689 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-15 02:55:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-15 02:55:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-15 02:55:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-15 02:55:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-15 02:55:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-15 02:55:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_111 [2019-10-15 02:55:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-15 02:55:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-15 02:55:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-10-15 02:55:00,691 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-15 02:55:00,691 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-10-15 02:55:00,691 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-10-15 02:55:00,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_149 [2019-10-15 02:55:00,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_151 [2019-10-15 02:55:00,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_114 [2019-10-15 02:55:00,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_116 [2019-10-15 02:55:00,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_115 [2019-10-15 02:55:00,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_118 [2019-10-15 02:55:00,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_117 [2019-10-15 02:55:00,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_148 [2019-10-15 02:55:00,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_150 [2019-10-15 02:55:00,692 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-15 02:55:00,692 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 02:55:00,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_124 [2019-10-15 02:55:00,692 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-15 02:55:00,692 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-10-15 02:55:00,693 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2019-10-15 02:55:00,693 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-10-15 02:55:00,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_3 [2019-10-15 02:55:00,693 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2019-10-15 02:55:00,693 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-10-15 02:55:00,693 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2019-10-15 02:55:00,693 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-10-15 02:55:00,693 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2019-10-15 02:55:00,694 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2019-10-15 02:55:00,694 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2019-10-15 02:55:00,694 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-15 02:55:00,694 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-15 02:55:00,694 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-15 02:55:00,694 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-15 02:55:00,694 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_autosuspend_delay [2019-10-15 02:55:00,694 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_mark_last_busy [2019-10-15 02:55:00,694 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-10-15 02:55:00,695 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-10-15 02:55:00,695 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-15 02:55:00,695 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2019-10-15 02:55:00,695 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2019-10-15 02:55:00,695 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_autosuspend [2019-10-15 02:55:00,695 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2019-10-15 02:55:00,695 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2019-10-15 02:55:00,695 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2019-10-15 02:55:00,695 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-15 02:55:00,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_146 [2019-10-15 02:55:00,696 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-15 02:55:00,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_147 [2019-10-15 02:55:00,696 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-10-15 02:55:00,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_141 [2019-10-15 02:55:00,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_142 [2019-10-15 02:55:00,696 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-15 02:55:00,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_143 [2019-10-15 02:55:00,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_144 [2019-10-15 02:55:00,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_145 [2019-10-15 02:55:00,697 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-15 02:55:00,697 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2019-10-15 02:55:00,697 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-15 02:55:00,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_132 [2019-10-15 02:55:00,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_140 [2019-10-15 02:55:00,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_134 [2019-10-15 02:55:00,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_130 [2019-10-15 02:55:00,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_138 [2019-10-15 02:55:00,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_139 [2019-10-15 02:55:00,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_135 [2019-10-15 02:55:00,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_136 [2019-10-15 02:55:00,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_137 [2019-10-15 02:55:00,698 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_set_endian [2019-10-15 02:55:00,698 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_cpu_to_dev16 [2019-10-15 02:55:00,699 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_cpu_to_dev32 [2019-10-15 02:55:00,699 INFO L130 BoogieDeclarations]: Found specification of procedure do_tx [2019-10-15 02:55:00,699 INFO L130 BoogieDeclarations]: Found specification of procedure do_rx [2019-10-15 02:55:00,699 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_recv [2019-10-15 02:55:00,699 INFO L130 BoogieDeclarations]: Found specification of procedure request_mac_address [2019-10-15 02:55:00,699 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tx_struct [2019-10-15 02:55:00,699 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tx_sdu_struct [2019-10-15 02:55:00,699 INFO L130 BoogieDeclarations]: Found specification of procedure free_tx_struct [2019-10-15 02:55:00,700 INFO L130 BoogieDeclarations]: Found specification of procedure free_tx_sdu_struct [2019-10-15 02:55:00,700 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_sdu_struct [2019-10-15 02:55:00,700 INFO L130 BoogieDeclarations]: Found specification of procedure put_tx_struct [2019-10-15 02:55:00,700 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rx_struct [2019-10-15 02:55:00,700 INFO L130 BoogieDeclarations]: Found specification of procedure free_rx_struct [2019-10-15 02:55:00,700 INFO L130 BoogieDeclarations]: Found specification of procedure get_rx_struct [2019-10-15 02:55:00,700 INFO L130 BoogieDeclarations]: Found specification of procedure put_rx_struct [2019-10-15 02:55:00,700 INFO L130 BoogieDeclarations]: Found specification of procedure release_usb [2019-10-15 02:55:00,701 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb [2019-10-15 02:55:00,701 INFO L130 BoogieDeclarations]: Found specification of procedure set_mac_address [2019-10-15 02:55:00,701 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2019-10-15 02:55:00,701 INFO L130 BoogieDeclarations]: Found specification of procedure remove_rx_submit_list [2019-10-15 02:55:00,701 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_rcv_complete [2019-10-15 02:55:00,701 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_send_complete [2019-10-15 02:55:00,701 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 02:55:00,701 INFO L130 BoogieDeclarations]: Found specification of procedure send_tx_packet [2019-10-15 02:55:00,702 INFO L130 BoogieDeclarations]: Found specification of procedure packet_aggregation [2019-10-15 02:55:00,702 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_sdu_send [2019-10-15 02:55:00,702 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_hci_send [2019-10-15 02:55:00,702 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_get_endian [2019-10-15 02:55:00,702 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_probe [2019-10-15 02:55:00,702 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_disconnect [2019-10-15 02:55:00,702 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_suspend [2019-10-15 02:55:00,702 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_resume [2019-10-15 02:55:00,703 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_lte_init [2019-10-15 02:55:00,703 INFO L130 BoogieDeclarations]: Found specification of procedure gdm_usb_lte_exit [2019-10-15 02:55:00,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 02:55:00,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 02:55:00,703 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 02:55:00,703 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-10-15 02:55:00,703 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-15 02:55:00,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_177 [2019-10-15 02:55:00,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_179 [2019-10-15 02:55:00,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_178 [2019-10-15 02:55:00,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_181 [2019-10-15 02:55:00,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_180 [2019-10-15 02:55:00,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_187 [2019-10-15 02:55:00,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 02:55:00,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-15 02:55:00,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-15 02:55:00,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-15 02:55:00,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-15 02:55:00,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-15 02:55:00,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-15 02:55:00,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-15 02:55:00,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-15 02:55:00,705 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 02:55:00,705 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-15 02:55:00,705 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 02:55:00,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 02:55:00,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 02:55:00,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 02:55:00,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 02:55:00,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-15 02:55:00,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-15 02:55:00,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-15 02:55:00,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-15 02:55:02,115 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-15 02:55:17,977 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 02:55:17,978 INFO L284 CfgBuilder]: Removed 3 assume(true) statements. [2019-10-15 02:55:17,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 02:55:17 BoogieIcfgContainer [2019-10-15 02:55:17,981 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 02:55:17,982 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-15 02:55:17,982 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-15 02:55:17,985 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-15 02:55:17,985 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 02:54:55" (1/3) ... [2019-10-15 02:55:17,986 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@415bbb08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 02:55:17, skipping insertion in model container [2019-10-15 02:55:17,986 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:55:00" (2/3) ... [2019-10-15 02:55:17,987 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@415bbb08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 02:55:17, skipping insertion in model container [2019-10-15 02:55:17,987 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 02:55:17" (3/3) ... [2019-10-15 02:55:17,989 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--staging--gdm724x--gdmulte.ko-entry_point.cil.out.i [2019-10-15 02:55:17,999 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-15 02:55:18,009 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-15 02:55:18,020 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-15 02:55:18,107 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-15 02:55:18,107 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-15 02:55:18,107 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-15 02:55:18,107 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-15 02:55:18,108 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-15 02:55:18,108 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-15 02:55:18,108 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-15 02:55:18,108 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-15 02:55:18,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states. [2019-10-15 02:55:18,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-10-15 02:55:18,192 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:55:18,194 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-15 02:55:18,197 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:55:18,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:55:18,203 INFO L82 PathProgramCache]: Analyzing trace with hash 662962698, now seen corresponding path program 1 times [2019-10-15 02:55:18,209 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:55:18,210 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1096764020] [2019-10-15 02:55:18,210 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:55:18,210 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:55:18,210 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:55:18,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:55:18,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-15 02:55:18,985 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1096764020] [2019-10-15 02:55:18,987 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:55:18,987 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 02:55:18,987 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1944648348] [2019-10-15 02:55:18,992 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 02:55:18,993 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:55:19,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 02:55:19,007 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:55:19,009 INFO L87 Difference]: Start difference. First operand 1860 states. Second operand 3 states. [2019-10-15 02:55:19,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 02:55:19,471 INFO L93 Difference]: Finished difference Result 4673 states and 6406 transitions. [2019-10-15 02:55:19,472 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 02:55:19,473 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 55 [2019-10-15 02:55:19,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 02:55:19,510 INFO L225 Difference]: With dead ends: 4673 [2019-10-15 02:55:19,511 INFO L226 Difference]: Without dead ends: 2990 [2019-10-15 02:55:19,526 INFO L600 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 [2019-10-15 02:55:19,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2990 states. [2019-10-15 02:55:19,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2990 to 2960. [2019-10-15 02:55:19,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2960 states. [2019-10-15 02:55:19,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2960 states to 2960 states and 3948 transitions. [2019-10-15 02:55:19,859 INFO L78 Accepts]: Start accepts. Automaton has 2960 states and 3948 transitions. Word has length 55 [2019-10-15 02:55:19,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 02:55:19,859 INFO L462 AbstractCegarLoop]: Abstraction has 2960 states and 3948 transitions. [2019-10-15 02:55:19,859 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 02:55:19,860 INFO L276 IsEmpty]: Start isEmpty. Operand 2960 states and 3948 transitions. [2019-10-15 02:55:19,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-10-15 02:55:19,865 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:55:19,865 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-15 02:55:19,866 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:55:19,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:55:19,866 INFO L82 PathProgramCache]: Analyzing trace with hash -1068542848, now seen corresponding path program 1 times [2019-10-15 02:55:19,866 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:55:19,867 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [975056137] [2019-10-15 02:55:19,867 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:55:19,867 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:55:19,867 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:55:20,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:55:20,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-15 02:55:20,166 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [975056137] [2019-10-15 02:55:20,167 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:55:20,167 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 02:55:20,167 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [610982430] [2019-10-15 02:55:20,169 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 02:55:20,169 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:55:20,170 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 02:55:20,170 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:55:20,170 INFO L87 Difference]: Start difference. First operand 2960 states and 3948 transitions. Second operand 3 states. [2019-10-15 02:55:20,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 02:55:20,525 INFO L93 Difference]: Finished difference Result 8793 states and 11816 transitions. [2019-10-15 02:55:20,526 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 02:55:20,526 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 75 [2019-10-15 02:55:20,526 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 02:55:20,593 INFO L225 Difference]: With dead ends: 8793 [2019-10-15 02:55:20,593 INFO L226 Difference]: Without dead ends: 5857 [2019-10-15 02:55:20,615 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:55:20,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5857 states. [2019-10-15 02:55:21,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5857 to 5825. [2019-10-15 02:55:21,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5825 states. [2019-10-15 02:55:21,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5825 states to 5825 states and 7835 transitions. [2019-10-15 02:55:21,115 INFO L78 Accepts]: Start accepts. Automaton has 5825 states and 7835 transitions. Word has length 75 [2019-10-15 02:55:21,117 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 02:55:21,117 INFO L462 AbstractCegarLoop]: Abstraction has 5825 states and 7835 transitions. [2019-10-15 02:55:21,117 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 02:55:21,117 INFO L276 IsEmpty]: Start isEmpty. Operand 5825 states and 7835 transitions. [2019-10-15 02:55:21,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2019-10-15 02:55:21,123 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:55:21,123 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-15 02:55:21,123 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:55:21,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:55:21,124 INFO L82 PathProgramCache]: Analyzing trace with hash 356829513, now seen corresponding path program 1 times [2019-10-15 02:55:21,124 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:55:21,124 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1236900450] [2019-10-15 02:55:21,124 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:55:21,124 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:55:21,125 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:55:21,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:55:21,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-15 02:55:21,485 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1236900450] [2019-10-15 02:55:21,486 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:55:21,486 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-15 02:55:21,486 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1039457268] [2019-10-15 02:55:21,487 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-15 02:55:21,487 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:55:21,487 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-15 02:55:21,488 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-10-15 02:55:21,488 INFO L87 Difference]: Start difference. First operand 5825 states and 7835 transitions. Second operand 5 states. [2019-10-15 02:55:24,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 02:55:24,803 INFO L93 Difference]: Finished difference Result 11656 states and 15704 transitions. [2019-10-15 02:55:24,803 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-15 02:55:24,803 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 77 [2019-10-15 02:55:24,804 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 02:55:24,838 INFO L225 Difference]: With dead ends: 11656 [2019-10-15 02:55:24,839 INFO L226 Difference]: Without dead ends: 5855 [2019-10-15 02:55:24,860 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-10-15 02:55:24,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5855 states. [2019-10-15 02:55:25,072 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5855 to 5819. [2019-10-15 02:55:25,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5819 states. [2019-10-15 02:55:25,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5819 states to 5819 states and 7820 transitions. [2019-10-15 02:55:25,101 INFO L78 Accepts]: Start accepts. Automaton has 5819 states and 7820 transitions. Word has length 77 [2019-10-15 02:55:25,102 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 02:55:25,102 INFO L462 AbstractCegarLoop]: Abstraction has 5819 states and 7820 transitions. [2019-10-15 02:55:25,102 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-15 02:55:25,102 INFO L276 IsEmpty]: Start isEmpty. Operand 5819 states and 7820 transitions. [2019-10-15 02:55:25,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-10-15 02:55:25,104 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:55:25,105 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-15 02:55:25,105 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:55:25,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:55:25,105 INFO L82 PathProgramCache]: Analyzing trace with hash -1868353181, now seen corresponding path program 1 times [2019-10-15 02:55:25,106 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:55:25,106 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [272491756] [2019-10-15 02:55:25,106 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:55:25,106 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:55:25,106 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:55:25,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:55:25,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-15 02:55:25,385 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [272491756] [2019-10-15 02:55:25,385 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:55:25,385 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-15 02:55:25,385 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [562328392] [2019-10-15 02:55:25,386 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-15 02:55:25,386 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:55:25,386 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-15 02:55:25,386 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-10-15 02:55:25,387 INFO L87 Difference]: Start difference. First operand 5819 states and 7820 transitions. Second operand 5 states.