/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-06 21:06:36,156 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-06 21:06:36,158 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-06 21:06:36,170 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-06 21:06:36,170 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-06 21:06:36,171 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-06 21:06:36,173 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-06 21:06:36,175 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-06 21:06:36,176 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-06 21:06:36,177 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-06 21:06:36,178 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-06 21:06:36,179 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-06 21:06:36,179 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-06 21:06:36,180 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-06 21:06:36,181 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-06 21:06:36,182 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-06 21:06:36,183 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-06 21:06:36,185 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-06 21:06:36,186 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-06 21:06:36,190 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-06 21:06:36,195 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-06 21:06:36,198 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-06 21:06:36,199 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-06 21:06:36,200 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-06 21:06:36,202 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-06 21:06:36,202 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-06 21:06:36,202 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-06 21:06:36,203 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-06 21:06:36,203 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-06 21:06:36,204 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-06 21:06:36,205 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-06 21:06:36,205 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-06 21:06:36,206 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-06 21:06:36,207 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-06 21:06:36,208 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-06 21:06:36,208 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-06 21:06:36,208 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-06 21:06:36,209 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-06 21:06:36,209 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-06 21:06:36,210 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-06 21:06:36,210 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-06 21:06:36,211 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 [2019-11-06 21:06:36,225 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-06 21:06:36,225 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-06 21:06:36,226 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-06 21:06:36,226 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-06 21:06:36,226 INFO L138 SettingsManager]: * Use SBE=true [2019-11-06 21:06:36,227 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-06 21:06:36,227 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-06 21:06:36,227 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-06 21:06:36,227 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-06 21:06:36,228 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-06 21:06:36,228 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-06 21:06:36,228 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-06 21:06:36,228 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-06 21:06:36,228 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-06 21:06:36,229 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-06 21:06:36,229 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-06 21:06:36,229 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-06 21:06:36,229 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-06 21:06:36,229 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-06 21:06:36,230 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-06 21:06:36,230 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-06 21:06:36,230 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-06 21:06:36,230 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-06 21:06:36,230 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-06 21:06:36,231 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-06 21:06:36,231 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-06 21:06:36,231 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-06 21:06:36,231 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-06 21:06:36,231 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-06 21:06:36,520 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-06 21:06:36,532 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-06 21:06:36,536 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-06 21:06:36,537 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-06 21:06:36,538 INFO L275 PluginConnector]: CDTParser initialized [2019-11-06 21:06:36,538 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point.cil.out.i [2019-11-06 21:06:36,615 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1ced062f/d36acddf4d1c43878f5a7db00ca0a122/FLAGdcf59716c [2019-11-06 21:06:37,463 INFO L306 CDTParser]: Found 1 translation units. [2019-11-06 21:06:37,463 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point.cil.out.i [2019-11-06 21:06:37,514 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1ced062f/d36acddf4d1c43878f5a7db00ca0a122/FLAGdcf59716c [2019-11-06 21:06:37,996 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1ced062f/d36acddf4d1c43878f5a7db00ca0a122 [2019-11-06 21:06:38,004 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-06 21:06:38,006 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-06 21:06:38,007 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-06 21:06:38,007 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-06 21:06:38,010 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-06 21:06:38,011 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:06:37" (1/1) ... [2019-11-06 21:06:38,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@183b6ca0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:06:38, skipping insertion in model container [2019-11-06 21:06:38,015 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:06:37" (1/1) ... [2019-11-06 21:06:38,023 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-06 21:06:38,174 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-06 21:06:40,921 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-06 21:06:40,983 INFO L188 MainTranslator]: Completed pre-run [2019-11-06 21:06:41,387 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-06 21:06:41,706 INFO L192 MainTranslator]: Completed translation [2019-11-06 21:06:41,707 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:06:41 WrapperNode [2019-11-06 21:06:41,707 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-06 21:06:41,708 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-06 21:06:41,708 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-06 21:06:41,708 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-06 21:06:41,722 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:06:41" (1/1) ... [2019-11-06 21:06:41,723 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:06:41" (1/1) ... [2019-11-06 21:06:41,908 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:06:41" (1/1) ... [2019-11-06 21:06:41,909 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:06:41" (1/1) ... [2019-11-06 21:06:42,047 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:06:41" (1/1) ... [2019-11-06 21:06:42,076 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:06:41" (1/1) ... [2019-11-06 21:06:42,115 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:06:41" (1/1) ... [2019-11-06 21:06:42,147 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-06 21:06:42,147 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-06 21:06:42,147 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-06 21:06:42,148 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-06 21:06:42,149 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:06:41" (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 [2019-11-06 21:06:42,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-06 21:06:42,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-06 21:06:42,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2019-11-06 21:06:42,222 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-11-06 21:06:42,222 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-11-06 21:06:42,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-06 21:06:42,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-06 21:06:42,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-11-06 21:06:42,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-11-06 21:06:42,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-06 21:06:42,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-06 21:06:42,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-06 21:06:42,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-06 21:06:42,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-06 21:06:42,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2019-11-06 21:06:42,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2019-11-06 21:06:42,225 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-06 21:06:42,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-11-06 21:06:42,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-11-06 21:06:42,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-11-06 21:06:42,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2019-11-06 21:06:42,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2019-11-06 21:06:42,226 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2019-11-06 21:06:42,226 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2019-11-06 21:06:42,226 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2019-11-06 21:06:42,226 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2019-11-06 21:06:42,226 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-11-06 21:06:42,227 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-11-06 21:06:42,227 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-11-06 21:06:42,227 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-11-06 21:06:42,227 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-11-06 21:06:42,227 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-11-06 21:06:42,227 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-11-06 21:06:42,227 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-11-06 21:06:42,228 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-11-06 21:06:42,228 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-11-06 21:06:42,228 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-11-06 21:06:42,228 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-11-06 21:06:42,228 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-11-06 21:06:42,229 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-11-06 21:06:42,229 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-11-06 21:06:42,229 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-11-06 21:06:42,229 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-11-06 21:06:42,229 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-11-06 21:06:42,229 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-11-06 21:06:42,229 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2019-11-06 21:06:42,229 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-11-06 21:06:42,230 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-11-06 21:06:42,230 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_all_tx_empty [2019-11-06 21:06:42,230 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2019-11-06 21:06:42,230 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2019-11-06 21:06:42,230 INFO L138 BoogieDeclarations]: Found implementation of procedure DisableDmaChannel [2019-11-06 21:06:42,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2019-11-06 21:06:42,230 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2019-11-06 21:06:42,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2019-11-06 21:06:42,231 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2019-11-06 21:06:42,231 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2019-11-06 21:06:42,231 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2019-11-06 21:06:42,231 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2019-11-06 21:06:42,231 INFO L138 BoogieDeclarations]: Found implementation of procedure SetFIFO [2019-11-06 21:06:42,231 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2019-11-06 21:06:42,231 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2019-11-06 21:06:42,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2019-11-06 21:06:42,232 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2019-11-06 21:06:42,232 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2019-11-06 21:06:42,232 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2019-11-06 21:06:42,232 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2019-11-06 21:06:42,232 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2019-11-06 21:06:42,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2019-11-06 21:06:42,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2019-11-06 21:06:42,233 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2019-11-06 21:06:42,233 INFO L138 BoogieDeclarations]: Found implementation of procedure Rd_Indx [2019-11-06 21:06:42,233 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2019-11-06 21:06:42,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetDongle [2019-11-06 21:06:42,233 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSITmode [2019-11-06 21:06:42,234 INFO L138 BoogieDeclarations]: Found implementation of procedure SI_SetMode [2019-11-06 21:06:42,234 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2019-11-06 21:06:42,234 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2019-11-06 21:06:42,234 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2019-11-06 21:06:42,234 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2019-11-06 21:06:42,234 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2019-11-06 21:06:42,235 INFO L138 BoogieDeclarations]: Found implementation of procedure SetVFIR [2019-11-06 21:06:42,235 INFO L138 BoogieDeclarations]: Found implementation of procedure SetFIR [2019-11-06 21:06:42,235 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMIR [2019-11-06 21:06:42,235 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2019-11-06 21:06:42,235 INFO L138 BoogieDeclarations]: Found implementation of procedure iodelay [2019-11-06 21:06:42,235 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_init [2019-11-06 21:06:42,235 INFO L138 BoogieDeclarations]: Found implementation of procedure via_init_one [2019-11-06 21:06:42,236 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_cleanup [2019-11-06 21:06:42,236 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2019-11-06 21:06:42,236 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2019-11-06 21:06:42,236 INFO L138 BoogieDeclarations]: Found implementation of procedure via_hw_init [2019-11-06 21:06:42,236 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_read_dongle_id [2019-11-06 21:06:42,236 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2019-11-06 21:06:42,237 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2019-11-06 21:06:42,237 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_hard_xmit_sir [2019-11-06 21:06:42,237 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_hard_xmit_fir [2019-11-06 21:06:42,237 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2019-11-06 21:06:42,237 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit_complete [2019-11-06 21:06:42,237 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2019-11-06 21:06:42,237 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive_complete [2019-11-06 21:06:42,237 INFO L138 BoogieDeclarations]: Found implementation of procedure upload_rxdata [2019-11-06 21:06:42,238 INFO L138 BoogieDeclarations]: Found implementation of procedure RxTimerHandler [2019-11-06 21:06:42,238 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_interrupt [2019-11-06 21:06:42,238 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2019-11-06 21:06:42,238 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_is_receiving [2019-11-06 21:06:42,238 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2019-11-06 21:06:42,238 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2019-11-06 21:06:42,238 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_ioctl [2019-11-06 21:06:42,238 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-11-06 21:06:42,239 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-11-06 21:06:42,239 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-11-06 21:06:42,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-11-06 21:06:42,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_3 [2019-11-06 21:06:42,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_4 [2019-11-06 21:06:42,239 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-11-06 21:06:42,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2019-11-06 21:06:42,239 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-06 21:06:42,240 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-11-06 21:06:42,240 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-11-06 21:06:42,240 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-06 21:06:42,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-11-06 21:06:42,240 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2019-11-06 21:06:42,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2019-11-06 21:06:42,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2019-11-06 21:06:42,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2019-11-06 21:06:42,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2019-11-06 21:06:42,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2019-11-06 21:06:42,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2019-11-06 21:06:42,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2019-11-06 21:06:42,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2019-11-06 21:06:42,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2019-11-06 21:06:42,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_37 [2019-11-06 21:06:42,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_38 [2019-11-06 21:06:42,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_39 [2019-11-06 21:06:42,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_40 [2019-11-06 21:06:42,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_41 [2019-11-06 21:06:42,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_42 [2019-11-06 21:06:42,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_43 [2019-11-06 21:06:42,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_44 [2019-11-06 21:06:42,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_45 [2019-11-06 21:06:42,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_46 [2019-11-06 21:06:42,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-06 21:06:42,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-06 21:06:42,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-11-06 21:06:42,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-11-06 21:06:42,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-11-06 21:06:42,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-11-06 21:06:42,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-11-06 21:06:42,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-11-06 21:06:42,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-11-06 21:06:42,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-11-06 21:06:42,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-11-06 21:06:42,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-11-06 21:06:42,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-11-06 21:06:42,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-11-06 21:06:42,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-11-06 21:06:42,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-11-06 21:06:42,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-11-06 21:06:42,246 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-11-06 21:06:42,246 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-11-06 21:06:42,246 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-11-06 21:06:42,246 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_irdadev [2019-11-06 21:06:42,246 INFO L138 BoogieDeclarations]: Found implementation of procedure async_wrap_skb [2019-11-06 21:06:42,246 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-11-06 21:06:42,246 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-11-06 21:06:42,247 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-11-06 21:06:42,247 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-11-06 21:06:42,247 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2019-11-06 21:06:42,247 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-11-06 21:06:42,247 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-11-06 21:06:42,247 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_set_media_busy [2019-11-06 21:06:42,247 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_init_max_qos_capabilies [2019-11-06 21:06:42,248 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_qos_bits_to_value [2019-11-06 21:06:42,248 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2019-11-06 21:06:42,248 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_close [2019-11-06 21:06:42,248 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_open [2019-11-06 21:06:42,248 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-11-06 21:06:42,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-06 21:06:42,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-06 21:06:42,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_2 [2019-11-06 21:06:42,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_3 [2019-11-06 21:06:42,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_2 [2019-11-06 21:06:42,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_3 [2019-11-06 21:06:42,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_4 [2019-11-06 21:06:42,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-11-06 21:06:42,249 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2019-11-06 21:06:42,250 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2019-11-06 21:06:42,250 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2019-11-06 21:06:42,250 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-11-06 21:06:42,250 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-11-06 21:06:42,250 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-11-06 21:06:42,250 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-11-06 21:06:42,250 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2019-11-06 21:06:42,251 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-11-06 21:06:42,251 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-11-06 21:06:42,251 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-11-06 21:06:42,251 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-11-06 21:06:42,251 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2019-11-06 21:06:42,251 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2019-11-06 21:06:42,251 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-11-06 21:06:42,252 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2019-11-06 21:06:42,252 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-11-06 21:06:42,252 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-11-06 21:06:42,252 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-11-06 21:06:42,252 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-06 21:06:42,252 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-06 21:06:42,252 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-06 21:06:42,253 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-06 21:06:42,253 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-06 21:06:42,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-06 21:06:42,253 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-06 21:06:42,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-06 21:06:42,253 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2019-11-06 21:06:42,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-06 21:06:42,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-06 21:06:42,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-06 21:06:42,254 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-11-06 21:06:42,254 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-11-06 21:06:42,254 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-11-06 21:06:42,254 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-11-06 21:06:42,255 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-11-06 21:06:42,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-11-06 21:06:42,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-11-06 21:06:42,255 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-06 21:06:42,255 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-06 21:06:42,255 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-06 21:06:42,255 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-06 21:06:42,255 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-06 21:06:42,256 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-06 21:06:42,256 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-06 21:06:42,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-06 21:06:42,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-06 21:06:42,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-06 21:06:42,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-06 21:06:42,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-11-06 21:06:42,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-11-06 21:06:42,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-06 21:06:42,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-06 21:06:42,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-06 21:06:42,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-06 21:06:42,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-06 21:06:42,257 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-06 21:06:42,257 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-06 21:06:42,258 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2019-11-06 21:06:42,258 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2019-11-06 21:06:42,258 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2019-11-06 21:06:42,258 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2019-11-06 21:06:42,258 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2019-11-06 21:06:42,258 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-11-06 21:06:42,258 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-11-06 21:06:42,258 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-11-06 21:06:42,259 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-11-06 21:06:42,259 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-06 21:06:42,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-11-06 21:06:42,259 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-11-06 21:06:42,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-11-06 21:06:42,259 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-11-06 21:06:42,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-11-06 21:06:42,260 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-06 21:06:42,260 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2019-11-06 21:06:42,260 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2019-11-06 21:06:42,260 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2019-11-06 21:06:42,260 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2019-11-06 21:06:42,260 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2019-11-06 21:06:42,260 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-11-06 21:06:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2019-11-06 21:06:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2019-11-06 21:06:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2019-11-06 21:06:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-11-06 21:06:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-11-06 21:06:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-11-06 21:06:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-11-06 21:06:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-11-06 21:06:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-11-06 21:06:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-11-06 21:06:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-11-06 21:06:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-11-06 21:06:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-11-06 21:06:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-11-06 21:06:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_3 [2019-11-06 21:06:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_4 [2019-11-06 21:06:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-11-06 21:06:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2019-11-06 21:06:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-11-06 21:06:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-11-06 21:06:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-06 21:06:42,264 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-11-06 21:06:42,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-06 21:06:42,264 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-11-06 21:06:42,264 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2019-11-06 21:06:42,264 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-11-06 21:06:42,264 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-11-06 21:06:42,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2019-11-06 21:06:42,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2019-11-06 21:06:42,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2019-11-06 21:06:42,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2019-11-06 21:06:42,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2019-11-06 21:06:42,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2019-11-06 21:06:42,265 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-11-06 21:06:42,265 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-11-06 21:06:42,265 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-11-06 21:06:42,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2019-11-06 21:06:42,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2019-11-06 21:06:42,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2019-11-06 21:06:42,266 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-11-06 21:06:42,266 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-11-06 21:06:42,266 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-11-06 21:06:42,266 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-11-06 21:06:42,267 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-11-06 21:06:42,267 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-11-06 21:06:42,267 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-11-06 21:06:42,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_43 [2019-11-06 21:06:42,267 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-11-06 21:06:42,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_44 [2019-11-06 21:06:42,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_45 [2019-11-06 21:06:42,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_46 [2019-11-06 21:06:42,268 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-11-06 21:06:42,268 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-11-06 21:06:42,268 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-11-06 21:06:42,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_40 [2019-11-06 21:06:42,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_42 [2019-11-06 21:06:42,268 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-11-06 21:06:42,268 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-11-06 21:06:42,268 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-11-06 21:06:42,269 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-11-06 21:06:42,269 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-11-06 21:06:42,269 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-11-06 21:06:42,269 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-11-06 21:06:42,269 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-11-06 21:06:42,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_39 [2019-11-06 21:06:42,269 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-11-06 21:06:42,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_41 [2019-11-06 21:06:42,270 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-11-06 21:06:42,270 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2019-11-06 21:06:42,270 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-11-06 21:06:42,270 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2019-11-06 21:06:42,270 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-11-06 21:06:42,270 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-11-06 21:06:42,270 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-11-06 21:06:42,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_37 [2019-11-06 21:06:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-11-06 21:06:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_38 [2019-11-06 21:06:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-11-06 21:06:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-11-06 21:06:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2019-11-06 21:06:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2019-11-06 21:06:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_all_tx_empty [2019-11-06 21:06:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-06 21:06:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure irda_init_max_qos_capabilies [2019-11-06 21:06:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure irda_qos_bits_to_value [2019-11-06 21:06:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_open [2019-11-06 21:06:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_close [2019-11-06 21:06:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_set_media_busy [2019-11-06 21:06:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2019-11-06 21:06:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_irdadev [2019-11-06 21:06:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2019-11-06 21:06:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2019-11-06 21:06:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure async_wrap_skb [2019-11-06 21:06:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure DisableDmaChannel [2019-11-06 21:06:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2019-11-06 21:06:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2019-11-06 21:06:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2019-11-06 21:06:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2019-11-06 21:06:42,274 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2019-11-06 21:06:42,274 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2019-11-06 21:06:42,274 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2019-11-06 21:06:42,274 INFO L130 BoogieDeclarations]: Found specification of procedure SetFIFO [2019-11-06 21:06:42,274 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2019-11-06 21:06:42,274 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2019-11-06 21:06:42,274 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2019-11-06 21:06:42,274 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2019-11-06 21:06:42,275 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2019-11-06 21:06:42,275 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2019-11-06 21:06:42,275 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2019-11-06 21:06:42,275 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2019-11-06 21:06:42,275 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2019-11-06 21:06:42,275 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2019-11-06 21:06:42,275 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2019-11-06 21:06:42,275 INFO L130 BoogieDeclarations]: Found specification of procedure Rd_Indx [2019-11-06 21:06:42,276 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2019-11-06 21:06:42,276 INFO L130 BoogieDeclarations]: Found specification of procedure ResetDongle [2019-11-06 21:06:42,276 INFO L130 BoogieDeclarations]: Found specification of procedure SetSITmode [2019-11-06 21:06:42,276 INFO L130 BoogieDeclarations]: Found specification of procedure SI_SetMode [2019-11-06 21:06:42,276 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2019-11-06 21:06:42,276 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2019-11-06 21:06:42,276 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2019-11-06 21:06:42,276 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2019-11-06 21:06:42,277 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2019-11-06 21:06:42,277 INFO L130 BoogieDeclarations]: Found specification of procedure SetVFIR [2019-11-06 21:06:42,277 INFO L130 BoogieDeclarations]: Found specification of procedure SetFIR [2019-11-06 21:06:42,277 INFO L130 BoogieDeclarations]: Found specification of procedure SetMIR [2019-11-06 21:06:42,277 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2019-11-06 21:06:42,277 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2019-11-06 21:06:42,277 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2019-11-06 21:06:42,278 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive_complete [2019-11-06 21:06:42,278 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_hard_xmit_sir [2019-11-06 21:06:42,278 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_hard_xmit_fir [2019-11-06 21:06:42,278 INFO L130 BoogieDeclarations]: Found specification of procedure via_hw_init [2019-11-06 21:06:42,278 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2019-11-06 21:06:42,278 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_interrupt [2019-11-06 21:06:42,279 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_is_receiving [2019-11-06 21:06:42,279 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_read_dongle_id [2019-11-06 21:06:42,279 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2019-11-06 21:06:42,279 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2019-11-06 21:06:42,279 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_ioctl [2019-11-06 21:06:42,279 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2019-11-06 21:06:42,279 INFO L130 BoogieDeclarations]: Found specification of procedure RxTimerHandler [2019-11-06 21:06:42,279 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2019-11-06 21:06:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2019-11-06 21:06:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure upload_rxdata [2019-11-06 21:06:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure via_init_one [2019-11-06 21:06:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2019-11-06 21:06:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure iodelay [2019-11-06 21:06:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_init [2019-11-06 21:06:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_cleanup [2019-11-06 21:06:42,281 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit_complete [2019-11-06 21:06:42,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_3 [2019-11-06 21:06:42,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2019-11-06 21:06:42,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2019-11-06 21:06:42,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-06 21:06:42,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-06 21:06:42,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_3 [2019-11-06 21:06:42,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_4 [2019-11-06 21:06:42,282 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-06 21:06:42,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-06 21:06:42,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-06 21:06:42,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-11-06 21:06:42,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-11-06 21:06:42,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-11-06 21:06:42,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-11-06 21:06:42,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-11-06 21:06:42,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-11-06 21:06:42,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-11-06 21:06:42,283 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-06 21:06:42,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-11-06 21:06:42,283 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-06 21:06:42,283 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-06 21:06:42,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-06 21:06:42,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-06 21:06:42,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-06 21:06:42,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-06 21:06:42,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-06 21:06:42,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-06 21:06:42,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-06 21:06:42,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-06 21:06:43,466 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-06 21:06:58,237 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-06 21:06:58,238 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-11-06 21:06:58,240 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:06:58 BoogieIcfgContainer [2019-11-06 21:06:58,240 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-06 21:06:58,241 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-06 21:06:58,241 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-06 21:06:58,244 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-06 21:06:58,245 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 09:06:37" (1/3) ... [2019-11-06 21:06:58,245 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13e31942 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:06:58, skipping insertion in model container [2019-11-06 21:06:58,246 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:06:41" (2/3) ... [2019-11-06 21:06:58,246 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13e31942 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:06:58, skipping insertion in model container [2019-11-06 21:06:58,246 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:06:58" (3/3) ... [2019-11-06 21:06:58,248 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point.cil.out.i [2019-11-06 21:06:58,257 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-06 21:06:58,267 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-06 21:06:58,278 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-06 21:06:58,313 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-06 21:06:58,313 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-06 21:06:58,313 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-06 21:06:58,314 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-06 21:06:58,314 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-06 21:06:58,314 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-06 21:06:58,314 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-06 21:06:58,314 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-06 21:06:58,382 INFO L276 IsEmpty]: Start isEmpty. Operand 2243 states. [2019-11-06 21:06:58,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2019-11-06 21:06:58,415 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 21:06:58,417 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-06 21:06:58,419 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 21:06:58,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 21:06:58,425 INFO L82 PathProgramCache]: Analyzing trace with hash -1216176871, now seen corresponding path program 1 times [2019-11-06 21:06:58,435 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 21:06:58,435 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [674062384] [2019-11-06 21:06:58,436 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 21:06:59,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:12,359 WARN L191 SmtUtils]: Spent 12.49 s on a formula simplification that was a NOOP. DAG size: 1621 [2019-11-06 21:07:12,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:12,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:12,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:12,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:12,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:12,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:12,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:12,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:12,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:12,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:12,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:12,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:12,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:12,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:12,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:12,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:12,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:12,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:12,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:12,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:12,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:12,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:12,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:13,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:13,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:13,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:13,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:13,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:13,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:13,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:13,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:13,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:13,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:13,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:13,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:07:13,367 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2019-11-06 21:07:13,368 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [674062384] [2019-11-06 21:07:13,369 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 21:07:13,369 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2019-11-06 21:07:13,370 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [842897898] [2019-11-06 21:07:13,378 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-11-06 21:07:13,379 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 21:07:13,402 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-11-06 21:07:13,403 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2019-11-06 21:07:13,406 INFO L87 Difference]: Start difference. First operand 2243 states. Second operand 10 states.