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-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-02 02:33:26,091 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 02:33:26,093 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 02:33:26,107 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-02 02:33:26,107 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-02 02:33:26,109 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-02 02:33:26,111 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-02 02:33:26,120 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-02 02:33:26,122 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-02 02:33:26,124 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-02 02:33:26,126 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-02 02:33:26,128 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-02 02:33:26,128 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 02:33:26,131 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 02:33:26,133 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 02:33:26,135 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 02:33:26,136 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 02:33:26,141 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 02:33:26,143 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 02:33:26,148 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 02:33:26,152 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 02:33:26,153 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 02:33:26,154 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 02:33:26,155 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 02:33:26,157 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-02 02:33:26,157 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-02 02:33:26,158 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-02 02:33:26,159 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-02 02:33:26,161 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-02 02:33:26,163 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-02 02:33:26,163 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-02 02:33:26,164 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-02 02:33:26,165 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-02 02:33:26,165 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-02 02:33:26,168 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-02 02:33:26,168 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-02 02:33:26,169 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-02 02:33:26,169 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-02 02:33:26,170 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 02:33:26,172 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 02:33:26,174 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 02:33:26,176 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 [2019-10-02 02:33:26,207 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 02:33:26,208 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 02:33:26,209 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-02 02:33:26,210 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-02 02:33:26,210 INFO L138 SettingsManager]: * Use SBE=true [2019-10-02 02:33:26,210 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 02:33:26,211 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 02:33:26,211 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-02 02:33:26,211 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 02:33:26,211 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 02:33:26,212 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 02:33:26,212 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 02:33:26,213 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 02:33:26,213 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 02:33:26,213 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 02:33:26,213 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-02 02:33:26,214 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 02:33:26,214 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 02:33:26,214 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 02:33:26,215 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-02 02:33:26,216 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-02 02:33:26,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 02:33:26,218 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 02:33:26,219 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 02:33:26,220 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-02 02:33:26,220 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-02 02:33:26,220 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 02:33:26,220 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-02 02:33:26,221 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 02:33:26,260 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 02:33:26,276 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 02:33:26,280 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 02:33:26,282 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 02:33:26,282 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 02:33:26,283 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2019-10-02 02:33:26,348 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e36f64867/620a4841bd644f6cacba88a1c21a4c9c/FLAG04668ba41 [2019-10-02 02:33:27,246 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 02:33:27,249 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2019-10-02 02:33:27,315 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e36f64867/620a4841bd644f6cacba88a1c21a4c9c/FLAG04668ba41 [2019-10-02 02:33:27,702 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e36f64867/620a4841bd644f6cacba88a1c21a4c9c [2019-10-02 02:33:27,712 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 02:33:27,714 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 02:33:27,715 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 02:33:27,715 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 02:33:27,718 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 02:33:27,719 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 02:33:27" (1/1) ... [2019-10-02 02:33:27,722 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73e660f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:33:27, skipping insertion in model container [2019-10-02 02:33:27,722 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 02:33:27" (1/1) ... [2019-10-02 02:33:27,729 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 02:33:27,905 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 02:33:31,502 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 02:33:31,565 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 02:33:32,043 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 02:33:32,884 INFO L192 MainTranslator]: Completed translation [2019-10-02 02:33:32,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:33:32 WrapperNode [2019-10-02 02:33:32,885 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 02:33:32,885 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 02:33:32,885 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 02:33:32,886 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 02:33:32,897 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:33:32" (1/1) ... [2019-10-02 02:33:32,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:33:32" (1/1) ... [2019-10-02 02:33:33,015 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:33:32" (1/1) ... [2019-10-02 02:33:33,017 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:33:32" (1/1) ... [2019-10-02 02:33:33,157 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:33:32" (1/1) ... [2019-10-02 02:33:33,187 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:33:32" (1/1) ... [2019-10-02 02:33:33,244 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:33:32" (1/1) ... [2019-10-02 02:33:33,295 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 02:33:33,296 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 02:33:33,296 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 02:33:33,296 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 02:33:33,297 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:33:32" (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 [2019-10-02 02:33:33,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 02:33:33,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 02:33:33,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2019-10-02 02:33:33,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2019-10-02 02:33:33,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-10-02 02:33:33,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-02 02:33:33,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 02:33:33,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-02 02:33:33,375 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-02 02:33:33,375 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-02 02:33:33,375 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-02 02:33:33,375 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-02 02:33:33,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-02 02:33:33,376 INFO L138 BoogieDeclarations]: Found implementation of procedure no_printk [2019-10-02 02:33:33,376 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2019-10-02 02:33:33,376 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-02 02:33:33,377 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-02 02:33:33,377 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-02 02:33:33,377 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-02 02:33:33,378 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-02 02:33:33,378 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-02 02:33:33,378 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_is_locked [2019-10-02 02:33:33,378 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2019-10-02 02:33:33,378 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-02 02:33:33,378 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2019-10-02 02:33:33,379 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-02 02:33:33,379 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-10-02 02:33:33,379 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-02 02:33:33,379 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-02 02:33:33,379 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2019-10-02 02:33:33,380 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-02 02:33:33,380 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-02 02:33:33,380 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-02 02:33:33,380 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_tx_timestamp [2019-10-02 02:33:33,380 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2019-10-02 02:33:33,380 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2019-10-02 02:33:33,381 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-10-02 02:33:33,381 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-10-02 02:33:33,381 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-10-02 02:33:33,381 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-10-02 02:33:33,381 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-02 02:33:33,382 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-02 02:33:33,382 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-02 02:33:33,382 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-02 02:33:33,382 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-02 02:33:33,382 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-02 02:33:33,382 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-02 02:33:33,383 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-02 02:33:33,383 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-02 02:33:33,383 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-10-02 02:33:33,383 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-10-02 02:33:33,383 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-10-02 02:33:33,383 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-02 02:33:33,384 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-02 02:33:33,384 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-02 02:33:33,384 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2019-10-02 02:33:33,384 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2019-10-02 02:33:33,384 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-02 02:33:33,385 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_resolve_flowctrl_fdx [2019-10-02 02:33:33,385 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc [2019-10-02 02:33:33,385 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2019-10-02 02:33:33,385 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2019-10-02 02:33:33,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read [2019-10-02 02:33:33,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read_shift [2019-10-02 02:33:33,386 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_read [2019-10-02 02:33:33,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write [2019-10-02 02:33:33,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write_shift [2019-10-02 02:33:33,386 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_write [2019-10-02 02:33:33,386 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo [2019-10-02 02:33:33,387 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo_shift [2019-10-02 02:33:33,387 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo [2019-10-02 02:33:33,387 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo_shift [2019-10-02 02:33:33,387 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_enable_resources [2019-10-02 02:33:33,387 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_resources [2019-10-02 02:33:33,387 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_request_resources [2019-10-02 02:33:33,388 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_free_resources [2019-10-02 02:33:33,388 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_complete [2019-10-02 02:33:33,388 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_read [2019-10-02 02:33:33,388 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_write [2019-10-02 02:33:33,388 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_read [2019-10-02 02:33:33,389 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_write [2019-10-02 02:33:33,389 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_enable_external [2019-10-02 02:33:33,389 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_initialise_external [2019-10-02 02:33:33,389 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_get_txstatus [2019-10-02 02:33:33,389 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_get_rxstatus [2019-10-02 02:33:33,390 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_check_loopbackpkt [2019-10-02 02:33:33,390 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_reset [2019-10-02 02:33:33,390 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_loopbacktest [2019-10-02 02:33:33,390 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_update_flowcontrol [2019-10-02 02:33:33,390 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_adjust_link [2019-10-02 02:33:33,391 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_probe [2019-10-02 02:33:33,391 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_init [2019-10-02 02:33:33,391 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_get_txstatcount [2019-10-02 02:33:33,391 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_update_txcounters [2019-10-02 02:33:33,391 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_counterrors [2019-10-02 02:33:33,391 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_fastforward [2019-10-02 02:33:33,392 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_poll [2019-10-02 02:33:33,392 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_hash [2019-10-02 02:33:33,392 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_multicast_update [2019-10-02 02:33:33,392 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_multicast_update_workaround [2019-10-02 02:33:33,392 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_disable_energy_detect [2019-10-02 02:33:33,392 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_enable_energy_detect [2019-10-02 02:33:33,393 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_soft_reset [2019-10-02 02:33:33,393 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_hw_mac_address [2019-10-02 02:33:33,393 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_irq_chip [2019-10-02 02:33:33,393 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_open [2019-10-02 02:33:33,393 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_stop [2019-10-02 02:33:33,394 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_hard_start_xmit [2019-10-02 02:33:33,394 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_get_stats [2019-10-02 02:33:33,394 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_multicast_list [2019-10-02 02:33:33,394 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_irqhandler [2019-10-02 02:33:33,394 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_poll_controller [2019-10-02 02:33:33,395 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_mac_address [2019-10-02 02:33:33,395 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_do_ioctl [2019-10-02 02:33:33,395 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getsettings [2019-10-02 02:33:33,395 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_setsettings [2019-10-02 02:33:33,395 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getdrvinfo [2019-10-02 02:33:33,395 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_nwayreset [2019-10-02 02:33:33,396 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getmsglevel [2019-10-02 02:33:33,396 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_setmsglevel [2019-10-02 02:33:33,396 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getregslen [2019-10-02 02:33:33,396 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getregs [2019-10-02 02:33:33,396 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_enable_access [2019-10-02 02:33:33,397 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_send_cmd [2019-10-02 02:33:33,397 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_read_location [2019-10-02 02:33:33,397 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_write_location [2019-10-02 02:33:33,397 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_get_eeprom_len [2019-10-02 02:33:33,397 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_get_eeprom [2019-10-02 02:33:33,398 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_set_eeprom [2019-10-02 02:33:33,398 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_read_mac_address [2019-10-02 02:33:33,398 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_init [2019-10-02 02:33:33,398 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_remove [2019-10-02 02:33:33,398 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_probe_config_dt [2019-10-02 02:33:33,399 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_probe [2019-10-02 02:33:33,399 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_suspend [2019-10-02 02:33:33,399 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_resume [2019-10-02 02:33:33,399 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_init_module [2019-10-02 02:33:33,399 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_cleanup_module [2019-10-02 02:33:33,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_smsc911x_cleanup_module_14_2 [2019-10-02 02:33:33,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_smsc911x_init_module_14_9 [2019-10-02 02:33:33,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register [2019-10-02 02:33:33,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-02 02:33:33,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-02 02:33:33,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2019-10-02 02:33:33,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_13_1 [2019-10-02 02:33:33,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_13_14_4 [2019-10-02 02:33:33,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_8_1 [2019-10-02 02:33:33,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_12_2 [2019-10-02 02:33:33,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_2_5 [2019-10-02 02:33:33,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_2_6 [2019-10-02 02:33:33,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_4 [2019-10-02 02:33:33,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_6_2 [2019-10-02 02:33:33,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_13_14_5 [2019-10-02 02:33:33,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-02 02:33:33,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-02 02:33:33,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-02 02:33:33,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-02 02:33:33,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-02 02:33:33,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-02 02:33:33,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-02 02:33:33,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-02 02:33:33,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-02 02:33:33,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-10-02 02:33:33,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-10-02 02:33:33,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_25 [2019-10-02 02:33:33,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_26 [2019-10-02 02:33:33,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-10-02 02:33:33,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-02 02:33:33,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-10-02 02:33:33,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-02 02:33:33,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-10-02 02:33:33,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-10-02 02:33:33,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_36 [2019-10-02 02:33:33,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_37 [2019-10-02 02:33:33,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-02 02:33:33,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_12 [2019-10-02 02:33:33,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_15 [2019-10-02 02:33:33,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-10-02 02:33:33,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_9 [2019-10-02 02:33:33,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_12 [2019-10-02 02:33:33,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_15 [2019-10-02 02:33:33,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_3 [2019-10-02 02:33:33,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_9 [2019-10-02 02:33:33,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2019-10-02 02:33:33,407 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 02:33:33,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-02 02:33:33,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-02 02:33:33,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-02 02:33:33,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-02 02:33:33,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-02 02:33:33,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-02 02:33:33,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-02 02:33:33,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister [2019-10-02 02:33:33,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_2_14 [2019-10-02 02:33:33,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_2_3 [2019-10-02 02:33:33,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_platform_instance_2 [2019-10-02 02:33:33,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_pm_ops_instance_3 [2019-10-02 02:33:33,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2019-10-02 02:33:33,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2019-10-02 02:33:33,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-10-02 02:33:33,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-10-02 02:33:33,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-10-02 02:33:33,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-10-02 02:33:33,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-10-02 02:33:33,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2019-10-02 02:33:33,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2019-10-02 02:33:33,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-10-02 02:33:33,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-10-02 02:33:33,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2019-10-02 02:33:33,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-10-02 02:33:33,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-10-02 02:33:33,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-10-02 02:33:33,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-10-02 02:33:33,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-10-02 02:33:33,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2019-10-02 02:33:33,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-10-02 02:33:33,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-10-02 02:33:33,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2019-10-02 02:33:33,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-10-02 02:33:33,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-10-02 02:33:33,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-02 02:33:33,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_11_6 [2019-10-02 02:33:33,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-02 02:33:33,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_smsc911x_ops_dummy_resourceless_instance_4 [2019-10-02 02:33:33,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_smsc911x_ops_dummy_resourceless_instance_5 [2019-10-02 02:33:33,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-02 02:33:33,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-02 02:33:33,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-10-02 02:33:33,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2019-10-02 02:33:33,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2019-10-02 02:33:33,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-02 02:33:33,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-02 02:33:33,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-02 02:33:33,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-02 02:33:33,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_17 [2019-10-02 02:33:33,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_8 [2019-10-02 02:33:33,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-10-02 02:33:33,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_29 [2019-10-02 02:33:33,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2019-10-02 02:33:33,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2019-10-02 02:33:33,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2019-10-02 02:33:33,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_5 [2019-10-02 02:33:33,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-02 02:33:33,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_13_2 [2019-10-02 02:33:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-02 02:33:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-02 02:33:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_6 [2019-10-02 02:33:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_7 [2019-10-02 02:33:33,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_10 [2019-10-02 02:33:33,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_11 [2019-10-02 02:33:33,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_12 [2019-10-02 02:33:33,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_13 [2019-10-02 02:33:33,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_14 [2019-10-02 02:33:33,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_15 [2019-10-02 02:33:33,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_16 [2019-10-02 02:33:33,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_17 [2019-10-02 02:33:33,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_18 [2019-10-02 02:33:33,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_19 [2019-10-02 02:33:33,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_20 [2019-10-02 02:33:33,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_21 [2019-10-02 02:33:33,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_22 [2019-10-02 02:33:33,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_23 [2019-10-02 02:33:33,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_24 [2019-10-02 02:33:33,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-02 02:33:33,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-02 02:33:33,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-02 02:33:33,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-02 02:33:33,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-02 02:33:33,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-02 02:33:33,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-02 02:33:33,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-02 02:33:33,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-02 02:33:33,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-02 02:33:33,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-02 02:33:33,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-02 02:33:33,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-02 02:33:33,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-02 02:33:33,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-02 02:33:33,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-02 02:33:33,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-02 02:33:33,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-02 02:33:33,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-02 02:33:33,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-02 02:33:33,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-02 02:33:33,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-02 02:33:33,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-02 02:33:33,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-02 02:33:33,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-02 02:33:33,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-02 02:33:33,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-02 02:33:33,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-02 02:33:33,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-02 02:33:33,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-02 02:33:33,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-02 02:33:33,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-02 02:33:33,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-02 02:33:33,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-02 02:33:33,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-02 02:33:33,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_clk [2019-10-02 02:33:33,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_clk [2019-10-02 02:33:33,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_clk_of_smsc911x_data [2019-10-02 02:33:33,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_clk_of_smsc911x_data [2019-10-02 02:33:33,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-02 02:33:33,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2019-10-02 02:33:33,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-02 02:33:33,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-02 02:33:33,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-10-02 02:33:33,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-02 02:33:33,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-02 02:33:33,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-10-02 02:33:33,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-02 02:33:33,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-10-02 02:33:33,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-10-02 02:33:33,430 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-02 02:33:33,430 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-02 02:33:33,430 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-02 02:33:33,431 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-02 02:33:33,431 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-02 02:33:33,431 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-02 02:33:33,431 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-02 02:33:33,431 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2019-10-02 02:33:33,431 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get [2019-10-02 02:33:33,432 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_put [2019-10-02 02:33:33,432 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-02 02:33:33,432 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-02 02:33:33,432 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-10-02 02:33:33,432 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-10-02 02:33:33,433 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-10-02 02:33:33,433 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-02 02:33:33,433 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-02 02:33:33,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2019-10-02 02:33:33,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-10-02 02:33:33,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_ts_info [2019-10-02 02:33:33,434 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-02 02:33:33,434 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-02 02:33:33,434 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-02 02:33:33,434 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-10-02 02:33:33,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2019-10-02 02:33:33,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-10-02 02:33:33,435 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-10-02 02:33:33,435 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2019-10-02 02:33:33,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-02 02:33:33,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-02 02:33:33,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-02 02:33:33,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-02 02:33:33,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-02 02:33:33,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-02 02:33:33,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-02 02:33:33,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-02 02:33:33,437 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc_size [2019-10-02 02:33:33,437 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2019-10-02 02:33:33,437 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_read [2019-10-02 02:33:33,437 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_register [2019-10-02 02:33:33,437 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2019-10-02 02:33:33,437 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_write [2019-10-02 02:33:33,438 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-02 02:33:33,438 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-10-02 02:33:33,438 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-02 02:33:33,438 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-02 02:33:33,438 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-10-02 02:33:33,438 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-10-02 02:33:33,439 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-10-02 02:33:33,439 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-02 02:33:33,439 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_connect_direct [2019-10-02 02:33:33,439 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2019-10-02 02:33:33,439 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_gset [2019-10-02 02:33:33,439 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_sset [2019-10-02 02:33:33,440 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_find_first [2019-10-02 02:33:33,440 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_mii_ioctl [2019-10-02 02:33:33,440 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2019-10-02 02:33:33,440 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start_aneg [2019-10-02 02:33:33,440 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2019-10-02 02:33:33,441 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-10-02 02:33:33,441 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-10-02 02:33:33,441 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource_byname [2019-10-02 02:33:33,441 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-02 02:33:33,441 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-02 02:33:33,441 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_disable [2019-10-02 02:33:33,442 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_enable [2019-10-02 02:33:33,442 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_free [2019-10-02 02:33:33,442 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_get [2019-10-02 02:33:33,442 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-02 02:33:33,442 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone_tx_timestamp [2019-10-02 02:33:33,442 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-02 02:33:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2019-10-02 02:33:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-02 02:33:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-02 02:33:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-02 02:33:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-02 02:33:33,444 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-02 02:33:33,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-02 02:33:33,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-02 02:33:33,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-02 02:33:33,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-02 02:33:33,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-02 02:33:33,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-02 02:33:33,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-02 02:33:33,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-02 02:33:33,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_clk_of_smsc911x_data [2019-10-02 02:33:33,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_clk_of_smsc911x_data [2019-10-02 02:33:33,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-02 02:33:33,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-02 02:33:33,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-02 02:33:33,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-02 02:33:33,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-02 02:33:33,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-02 02:33:33,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-02 02:33:33,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-02 02:33:33,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-02 02:33:33,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-02 02:33:33,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-02 02:33:33,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-02 02:33:33,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-02 02:33:33,448 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-02 02:33:33,448 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-02 02:33:33,448 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-02 02:33:33,448 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-02 02:33:33,449 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-02 02:33:33,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-02 02:33:33,449 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-02 02:33:33,449 INFO L130 BoogieDeclarations]: Found specification of procedure no_printk [2019-10-02 02:33:33,449 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-02 02:33:33,449 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-02 02:33:33,450 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-02 02:33:33,450 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-02 02:33:33,450 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-02 02:33:33,450 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-02 02:33:33,450 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-02 02:33:33,450 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-02 02:33:33,451 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-02 02:33:33,451 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2019-10-02 02:33:33,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-02 02:33:33,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-02 02:33:33,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-02 02:33:33,451 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-02 02:33:33,452 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-02 02:33:33,452 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-02 02:33:33,452 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-02 02:33:33,452 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-02 02:33:33,452 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-02 02:33:33,452 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-02 02:33:33,453 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-02 02:33:33,453 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-02 02:33:33,453 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-02 02:33:33,453 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-02 02:33:33,453 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-02 02:33:33,453 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-02 02:33:33,454 INFO L130 BoogieDeclarations]: Found specification of procedure spin_is_locked [2019-10-02 02:33:33,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-02 02:33:33,454 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2019-10-02 02:33:33,454 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-10-02 02:33:33,454 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-10-02 02:33:33,454 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-02 02:33:33,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-02 02:33:33,455 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2019-10-02 02:33:33,455 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-02 02:33:33,455 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-10-02 02:33:33,455 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-02 02:33:33,455 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-10-02 02:33:33,456 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-10-02 02:33:33,456 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2019-10-02 02:33:33,456 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2019-10-02 02:33:33,456 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-02 02:33:33,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_6 [2019-10-02 02:33:33,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_21 [2019-10-02 02:33:33,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_22 [2019-10-02 02:33:33,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_7 [2019-10-02 02:33:33,457 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2019-10-02 02:33:33,457 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-02 02:33:33,457 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-02 02:33:33,457 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-10-02 02:33:33,457 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-02 02:33:33,458 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-02 02:33:33,458 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-02 02:33:33,458 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-02 02:33:33,458 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-02 02:33:33,458 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-02 02:33:33,458 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone_tx_timestamp [2019-10-02 02:33:33,458 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2019-10-02 02:33:33,459 INFO L130 BoogieDeclarations]: Found specification of procedure sw_tx_timestamp [2019-10-02 02:33:33,459 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2019-10-02 02:33:33,459 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2019-10-02 02:33:33,459 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-10-02 02:33:33,459 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_ts_info [2019-10-02 02:33:33,459 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-10-02 02:33:33,460 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-10-02 02:33:33,460 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-10-02 02:33:33,460 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-10-02 02:33:33,460 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-10-02 02:33:33,460 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-10-02 02:33:33,460 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-02 02:33:33,461 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-02 02:33:33,461 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-10-02 02:33:33,461 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-02 02:33:33,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_14 [2019-10-02 02:33:33,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_20 [2019-10-02 02:33:33,461 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-02 02:33:33,461 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-02 02:33:33,462 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-02 02:33:33,462 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-02 02:33:33,462 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-02 02:33:33,462 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-02 02:33:33,462 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-02 02:33:33,462 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-02 02:33:33,462 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-02 02:33:33,463 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-10-02 02:33:33,463 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-10-02 02:33:33,463 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2019-10-02 02:33:33,463 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-02 02:33:33,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_17 [2019-10-02 02:33:33,463 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-02 02:33:33,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_12 [2019-10-02 02:33:33,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_18 [2019-10-02 02:33:33,464 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-02 02:33:33,464 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-10-02 02:33:33,464 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-02 02:33:33,464 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-10-02 02:33:33,464 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource_byname [2019-10-02 02:33:33,465 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-10-02 02:33:33,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_23 [2019-10-02 02:33:33,465 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-10-02 02:33:33,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_24 [2019-10-02 02:33:33,465 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-10-02 02:33:33,465 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-10-02 02:33:33,465 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2019-10-02 02:33:33,466 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-02 02:33:33,466 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get [2019-10-02 02:33:33,466 INFO L130 BoogieDeclarations]: Found specification of procedure clk_put [2019-10-02 02:33:33,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_10 [2019-10-02 02:33:33,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_11 [2019-10-02 02:33:33,467 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-02 02:33:33,467 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-10-02 02:33:33,467 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-02 02:33:33,467 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-02 02:33:33,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_15 [2019-10-02 02:33:33,467 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-02 02:33:33,468 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-02 02:33:33,468 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-02 02:33:33,468 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2019-10-02 02:33:33,468 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2019-10-02 02:33:33,468 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-02 02:33:33,468 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-02 02:33:33,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_16 [2019-10-02 02:33:33,469 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-02 02:33:33,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_13 [2019-10-02 02:33:33,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_19 [2019-10-02 02:33:33,469 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-10-02 02:33:33,469 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-10-02 02:33:33,470 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_get [2019-10-02 02:33:33,470 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_enable [2019-10-02 02:33:33,470 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_disable [2019-10-02 02:33:33,470 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_free [2019-10-02 02:33:33,470 INFO L130 BoogieDeclarations]: Found specification of procedure mii_resolve_flowctrl_fdx [2019-10-02 02:33:33,470 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc_size [2019-10-02 02:33:33,470 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc [2019-10-02 02:33:33,471 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_register [2019-10-02 02:33:33,471 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2019-10-02 02:33:33,471 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2019-10-02 02:33:33,471 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_read [2019-10-02 02:33:33,471 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_write [2019-10-02 02:33:33,471 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2019-10-02 02:33:33,471 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2019-10-02 02:33:33,472 INFO L130 BoogieDeclarations]: Found specification of procedure phy_find_first [2019-10-02 02:33:33,472 INFO L130 BoogieDeclarations]: Found specification of procedure phy_connect_direct [2019-10-02 02:33:33,472 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2019-10-02 02:33:33,472 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2019-10-02 02:33:33,472 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2019-10-02 02:33:33,472 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start_aneg [2019-10-02 02:33:33,472 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_sset [2019-10-02 02:33:33,473 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_gset [2019-10-02 02:33:33,473 INFO L130 BoogieDeclarations]: Found specification of procedure phy_mii_ioctl [2019-10-02 02:33:33,473 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read [2019-10-02 02:33:33,473 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read_shift [2019-10-02 02:33:33,473 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_read [2019-10-02 02:33:33,473 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2019-10-02 02:33:33,474 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write [2019-10-02 02:33:33,474 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write_shift [2019-10-02 02:33:33,474 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_write [2019-10-02 02:33:33,474 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2019-10-02 02:33:33,474 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo [2019-10-02 02:33:33,474 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo_shift [2019-10-02 02:33:33,474 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo [2019-10-02 02:33:33,475 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo_shift [2019-10-02 02:33:33,475 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_enable_resources [2019-10-02 02:33:33,475 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_resources [2019-10-02 02:33:33,475 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_request_resources [2019-10-02 02:33:33,475 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_free_resources [2019-10-02 02:33:33,475 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_complete [2019-10-02 02:33:33,476 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_read [2019-10-02 02:33:33,476 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_write [2019-10-02 02:33:33,476 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_read [2019-10-02 02:33:33,476 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_write [2019-10-02 02:33:33,476 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_enable_external [2019-10-02 02:33:33,476 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_initialise_external [2019-10-02 02:33:33,476 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_get_txstatus [2019-10-02 02:33:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_get_rxstatus [2019-10-02 02:33:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_check_loopbackpkt [2019-10-02 02:33:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-10-02 02:33:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-02 02:33:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_reset [2019-10-02 02:33:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_loopbacktest [2019-10-02 02:33:33,478 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_update_flowcontrol [2019-10-02 02:33:33,478 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_adjust_link [2019-10-02 02:33:33,478 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_probe [2019-10-02 02:33:33,478 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_init [2019-10-02 02:33:33,478 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_get_txstatcount [2019-10-02 02:33:33,478 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_update_txcounters [2019-10-02 02:33:33,478 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_counterrors [2019-10-02 02:33:33,479 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_fastforward [2019-10-02 02:33:33,479 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_poll [2019-10-02 02:33:33,479 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_hash [2019-10-02 02:33:33,479 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_multicast_update [2019-10-02 02:33:33,479 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_multicast_update_workaround [2019-10-02 02:33:33,479 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_disable_energy_detect [2019-10-02 02:33:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_enable_energy_detect [2019-10-02 02:33:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_soft_reset [2019-10-02 02:33:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_hw_mac_address [2019-10-02 02:33:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_irq_chip [2019-10-02 02:33:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_open [2019-10-02 02:33:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_stop [2019-10-02 02:33:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_hard_start_xmit [2019-10-02 02:33:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_get_stats [2019-10-02 02:33:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_multicast_list [2019-10-02 02:33:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_irqhandler [2019-10-02 02:33:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_poll_controller [2019-10-02 02:33:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_mac_address [2019-10-02 02:33:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-02 02:33:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_do_ioctl [2019-10-02 02:33:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getsettings [2019-10-02 02:33:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_setsettings [2019-10-02 02:33:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getdrvinfo [2019-10-02 02:33:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_nwayreset [2019-10-02 02:33:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getmsglevel [2019-10-02 02:33:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_setmsglevel [2019-10-02 02:33:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getregslen [2019-10-02 02:33:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getregs [2019-10-02 02:33:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_enable_access [2019-10-02 02:33:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_send_cmd [2019-10-02 02:33:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_read_location [2019-10-02 02:33:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_write_location [2019-10-02 02:33:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_get_eeprom_len [2019-10-02 02:33:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_get_eeprom [2019-10-02 02:33:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_set_eeprom [2019-10-02 02:33:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_read_mac_address [2019-10-02 02:33:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_init [2019-10-02 02:33:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_remove [2019-10-02 02:33:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_probe_config_dt [2019-10-02 02:33:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_probe [2019-10-02 02:33:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_suspend [2019-10-02 02:33:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_resume [2019-10-02 02:33:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_init_module [2019-10-02 02:33:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_cleanup_module [2019-10-02 02:33:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_smsc911x_cleanup_module_14_2 [2019-10-02 02:33:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_smsc911x_init_module_14_9 [2019-10-02 02:33:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register [2019-10-02 02:33:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-02 02:33:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-02 02:33:33,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2019-10-02 02:33:33,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_13_1 [2019-10-02 02:33:33,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_13_14_4 [2019-10-02 02:33:33,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_8_1 [2019-10-02 02:33:33,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_12_2 [2019-10-02 02:33:33,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_2_5 [2019-10-02 02:33:33,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_2_6 [2019-10-02 02:33:33,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_4 [2019-10-02 02:33:33,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_6_2 [2019-10-02 02:33:33,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_13_14_5 [2019-10-02 02:33:33,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-02 02:33:33,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-02 02:33:33,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-02 02:33:33,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-02 02:33:33,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-02 02:33:33,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-02 02:33:33,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-02 02:33:33,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-02 02:33:33,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-02 02:33:33,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-10-02 02:33:33,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-10-02 02:33:33,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_25 [2019-10-02 02:33:33,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_26 [2019-10-02 02:33:33,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-10-02 02:33:33,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-02 02:33:33,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-10-02 02:33:33,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-02 02:33:33,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-10-02 02:33:33,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-10-02 02:33:33,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_36 [2019-10-02 02:33:33,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_37 [2019-10-02 02:33:33,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-02 02:33:33,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_12 [2019-10-02 02:33:33,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_15 [2019-10-02 02:33:33,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-10-02 02:33:33,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_9 [2019-10-02 02:33:33,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_12 [2019-10-02 02:33:33,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_15 [2019-10-02 02:33:33,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_3 [2019-10-02 02:33:33,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_9 [2019-10-02 02:33:33,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2019-10-02 02:33:33,566 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 02:33:33,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-02 02:33:33,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-02 02:33:33,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-02 02:33:33,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-02 02:33:33,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-02 02:33:33,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-02 02:33:33,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-02 02:33:33,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister [2019-10-02 02:33:33,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_2_14 [2019-10-02 02:33:33,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_2_3 [2019-10-02 02:33:33,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_platform_instance_2 [2019-10-02 02:33:33,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_pm_ops_instance_3 [2019-10-02 02:33:33,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2019-10-02 02:33:33,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2019-10-02 02:33:33,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-10-02 02:33:33,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-10-02 02:33:33,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-10-02 02:33:33,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-10-02 02:33:33,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-10-02 02:33:33,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2019-10-02 02:33:33,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2019-10-02 02:33:33,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-10-02 02:33:33,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-10-02 02:33:33,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2019-10-02 02:33:33,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-10-02 02:33:33,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-10-02 02:33:33,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-10-02 02:33:33,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-10-02 02:33:33,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-10-02 02:33:33,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2019-10-02 02:33:33,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-10-02 02:33:33,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-10-02 02:33:33,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2019-10-02 02:33:33,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-10-02 02:33:33,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-10-02 02:33:33,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-02 02:33:33,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_11_6 [2019-10-02 02:33:33,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-02 02:33:33,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_smsc911x_ops_dummy_resourceless_instance_4 [2019-10-02 02:33:33,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_smsc911x_ops_dummy_resourceless_instance_5 [2019-10-02 02:33:33,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-02 02:33:33,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-02 02:33:33,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-10-02 02:33:33,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2019-10-02 02:33:33,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2019-10-02 02:33:33,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-02 02:33:33,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-02 02:33:33,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-02 02:33:33,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-02 02:33:33,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_17 [2019-10-02 02:33:33,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_8 [2019-10-02 02:33:33,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-10-02 02:33:33,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_29 [2019-10-02 02:33:33,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2019-10-02 02:33:33,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2019-10-02 02:33:33,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2019-10-02 02:33:33,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_5 [2019-10-02 02:33:33,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-02 02:33:33,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_13_2 [2019-10-02 02:33:33,573 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-02 02:33:33,573 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 02:33:33,573 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-02 02:33:33,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-02 02:33:33,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-02 02:33:33,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-02 02:33:33,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-02 02:33:33,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-02 02:33:33,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-02 02:33:33,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-02 02:33:33,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-02 02:33:33,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-02 02:33:33,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-02 02:33:33,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-02 02:33:33,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-02 02:33:33,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-02 02:33:33,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-02 02:33:33,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-02 02:33:33,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-02 02:33:33,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-02 02:33:33,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-02 02:33:33,575 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-02 02:33:33,576 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-02 02:33:33,576 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-02 02:33:33,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-02 02:33:33,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-02 02:33:33,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-02 02:33:33,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-02 02:33:33,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-02 02:33:33,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-02 02:33:33,576 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 02:33:33,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-02 02:33:33,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-02 02:33:33,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-02 02:33:33,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-02 02:33:33,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-02 02:33:33,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-02 02:33:33,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2019-10-02 02:33:33,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_clk [2019-10-02 02:33:33,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_clk [2019-10-02 02:33:33,578 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 02:33:33,578 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-02 02:33:33,578 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-02 02:33:33,578 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-02 02:33:33,578 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-02 02:33:33,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 02:33:33,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-02 02:33:33,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-02 02:33:33,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 02:33:33,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-02 02:33:33,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-02 02:33:33,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-02 02:33:33,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-02 02:33:37,689 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-02 02:33:38,295 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-02 02:33:47,529 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 02:33:47,529 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-10-02 02:33:47,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 02:33:47 BoogieIcfgContainer [2019-10-02 02:33:47,537 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 02:33:47,538 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 02:33:47,538 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 02:33:47,542 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 02:33:47,543 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 02:33:27" (1/3) ... [2019-10-02 02:33:47,544 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65fc914a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 02:33:47, skipping insertion in model container [2019-10-02 02:33:47,544 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:33:32" (2/3) ... [2019-10-02 02:33:47,545 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65fc914a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 02:33:47, skipping insertion in model container [2019-10-02 02:33:47,545 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 02:33:47" (3/3) ... [2019-10-02 02:33:47,550 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2019-10-02 02:33:47,563 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 02:33:47,579 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-02 02:33:47,600 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-02 02:33:47,665 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-10-02 02:33:47,666 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 02:33:47,666 INFO L378 AbstractCegarLoop]: Hoare is true [2019-10-02 02:33:47,666 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 02:33:47,667 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 02:33:47,667 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 02:33:47,667 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 02:33:47,667 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 02:33:47,667 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 02:33:47,765 INFO L276 IsEmpty]: Start isEmpty. Operand 3561 states. [2019-10-02 02:33:47,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2019-10-02 02:33:47,800 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 02:33:47,801 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 02:33:47,804 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 02:33:47,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 02:33:47,811 INFO L82 PathProgramCache]: Analyzing trace with hash -1785758114, now seen corresponding path program 1 times [2019-10-02 02:33:47,813 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 02:33:47,813 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 02:33:47,962 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:33:47,962 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 02:33:47,963 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:33:48,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 02:33:49,016 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2019-10-02 02:33:49,019 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 02:33:49,020 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 02:33:49,025 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 02:33:49,039 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 02:33:49,040 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 02:33:49,043 INFO L87 Difference]: Start difference. First operand 3561 states. Second operand 3 states. [2019-10-02 02:33:52,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 02:33:52,050 INFO L93 Difference]: Finished difference Result 9753 states and 13482 transitions. [2019-10-02 02:33:52,051 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 02:33:52,053 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 221 [2019-10-02 02:33:52,055 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 02:33:52,176 INFO L225 Difference]: With dead ends: 9753 [2019-10-02 02:33:52,177 INFO L226 Difference]: Without dead ends: 6453 [2019-10-02 02:33:52,221 INFO L640 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 [2019-10-02 02:33:52,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6453 states. [2019-10-02 02:33:52,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6453 to 6453. [2019-10-02 02:33:52,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6453 states. [2019-10-02 02:33:52,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6453 states to 6453 states and 8466 transitions. [2019-10-02 02:33:52,814 INFO L78 Accepts]: Start accepts. Automaton has 6453 states and 8466 transitions. Word has length 221 [2019-10-02 02:33:52,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 02:33:52,817 INFO L475 AbstractCegarLoop]: Abstraction has 6453 states and 8466 transitions. [2019-10-02 02:33:52,818 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 02:33:52,818 INFO L276 IsEmpty]: Start isEmpty. Operand 6453 states and 8466 transitions. [2019-10-02 02:33:52,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2019-10-02 02:33:52,846 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 02:33:52,847 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 02:33:52,848 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 02:33:52,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 02:33:52,848 INFO L82 PathProgramCache]: Analyzing trace with hash 917313636, now seen corresponding path program 1 times [2019-10-02 02:33:52,848 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 02:33:52,849 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 02:33:52,872 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:33:52,873 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 02:33:52,873 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:33:53,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 02:33:53,360 INFO L134 CoverageAnalysis]: Checked inductivity of 1383 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1372 trivial. 0 not checked. [2019-10-02 02:33:53,360 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 02:33:53,360 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 02:33:53,364 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 02:33:53,364 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 02:33:53,365 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 02:33:53,365 INFO L87 Difference]: Start difference. First operand 6453 states and 8466 transitions. Second operand 3 states. [2019-10-02 02:33:56,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 02:33:56,589 INFO L93 Difference]: Finished difference Result 12857 states and 16868 transitions. [2019-10-02 02:33:56,590 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 02:33:56,590 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 302 [2019-10-02 02:33:56,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 02:33:56,684 INFO L225 Difference]: With dead ends: 12857 [2019-10-02 02:33:56,684 INFO L226 Difference]: Without dead ends: 9585 [2019-10-02 02:33:56,715 INFO L640 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 [2019-10-02 02:33:56,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9585 states. [2019-10-02 02:33:57,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9585 to 9585. [2019-10-02 02:33:57,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9585 states. [2019-10-02 02:33:57,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9585 states to 9585 states and 12583 transitions. [2019-10-02 02:33:57,226 INFO L78 Accepts]: Start accepts. Automaton has 9585 states and 12583 transitions. Word has length 302 [2019-10-02 02:33:57,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 02:33:57,227 INFO L475 AbstractCegarLoop]: Abstraction has 9585 states and 12583 transitions. [2019-10-02 02:33:57,228 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 02:33:57,228 INFO L276 IsEmpty]: Start isEmpty. Operand 9585 states and 12583 transitions. [2019-10-02 02:33:57,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2019-10-02 02:33:57,245 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 02:33:57,245 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 02:33:57,246 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 02:33:57,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 02:33:57,246 INFO L82 PathProgramCache]: Analyzing trace with hash -1454425626, now seen corresponding path program 1 times [2019-10-02 02:33:57,246 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 02:33:57,246 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 02:33:57,266 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:33:57,267 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 02:33:57,267 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:33:57,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 02:33:57,745 INFO L134 CoverageAnalysis]: Checked inductivity of 1383 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1376 trivial. 0 not checked. [2019-10-02 02:33:57,746 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 02:33:57,746 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 02:33:57,747 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 02:33:57,747 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 02:33:57,747 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 02:33:57,747 INFO L87 Difference]: Start difference. First operand 9585 states and 12583 transitions. Second operand 5 states. [2019-10-02 02:33:58,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 02:33:58,207 INFO L93 Difference]: Finished difference Result 9591 states and 12588 transitions. [2019-10-02 02:33:58,208 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 02:33:58,208 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 302 [2019-10-02 02:33:58,209 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 02:33:58,292 INFO L225 Difference]: With dead ends: 9591 [2019-10-02 02:33:58,292 INFO L226 Difference]: Without dead ends: 9587 [2019-10-02 02:33:58,303 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 02:33:58,322 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9587 states. [2019-10-02 02:33:58,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9587 to 9587. [2019-10-02 02:33:58,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9587 states. [2019-10-02 02:33:59,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9587 states to 9587 states and 12584 transitions. [2019-10-02 02:33:59,025 INFO L78 Accepts]: Start accepts. Automaton has 9587 states and 12584 transitions. Word has length 302 [2019-10-02 02:33:59,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 02:33:59,027 INFO L475 AbstractCegarLoop]: Abstraction has 9587 states and 12584 transitions. [2019-10-02 02:33:59,027 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 02:33:59,027 INFO L276 IsEmpty]: Start isEmpty. Operand 9587 states and 12584 transitions. [2019-10-02 02:33:59,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2019-10-02 02:33:59,050 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 02:33:59,050 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 02:33:59,050 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 02:33:59,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 02:33:59,051 INFO L82 PathProgramCache]: Analyzing trace with hash 643880165, now seen corresponding path program 1 times [2019-10-02 02:33:59,051 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 02:33:59,051 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 02:33:59,077 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:33:59,077 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 02:33:59,077 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:33:59,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 02:33:59,529 INFO L134 CoverageAnalysis]: Checked inductivity of 1385 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1376 trivial. 0 not checked. [2019-10-02 02:33:59,529 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 02:33:59,529 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 02:33:59,530 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 02:33:59,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 02:33:59,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 02:33:59,530 INFO L87 Difference]: Start difference. First operand 9587 states and 12584 transitions. Second operand 5 states. [2019-10-02 02:34:00,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 02:34:00,375 INFO L93 Difference]: Finished difference Result 19098 states and 25372 transitions. [2019-10-02 02:34:00,375 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 02:34:00,375 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 307 [2019-10-02 02:34:00,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 02:34:00,530 INFO L225 Difference]: With dead ends: 19098 [2019-10-02 02:34:00,530 INFO L226 Difference]: Without dead ends: 19053 [2019-10-02 02:34:00,553 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 02:34:00,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19053 states. [2019-10-02 02:34:01,851 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19053 to 19041. [2019-10-02 02:34:01,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19041 states. [2019-10-02 02:34:01,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19041 states to 19041 states and 25302 transitions. [2019-10-02 02:34:01,961 INFO L78 Accepts]: Start accepts. Automaton has 19041 states and 25302 transitions. Word has length 307 [2019-10-02 02:34:01,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 02:34:01,962 INFO L475 AbstractCegarLoop]: Abstraction has 19041 states and 25302 transitions. [2019-10-02 02:34:01,962 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 02:34:01,963 INFO L276 IsEmpty]: Start isEmpty. Operand 19041 states and 25302 transitions. [2019-10-02 02:34:02,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 669 [2019-10-02 02:34:02,088 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 02:34:02,089 INFO L411 BasicCegarLoop]: trace histogram [26, 26, 20, 20, 20, 20, 7, 7, 6, 6, 6, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 02:34:02,089 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 02:34:02,090 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 02:34:02,090 INFO L82 PathProgramCache]: Analyzing trace with hash 1526558905, now seen corresponding path program 1 times [2019-10-02 02:34:02,090 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 02:34:02,090 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 02:34:02,115 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:34:02,115 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 02:34:02,115 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:34:02,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 02:34:04,206 INFO L134 CoverageAnalysis]: Checked inductivity of 1976 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 1958 trivial. 0 not checked. [2019-10-02 02:34:04,207 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 02:34:04,207 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 02:34:04,752 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 02:34:06,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 02:34:06,086 INFO L256 TraceCheckSpWp]: Trace formula consists of 6890 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 02:34:06,131 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 02:34:06,654 INFO L134 CoverageAnalysis]: Checked inductivity of 1976 backedges. 52 proven. 48 refuted. 0 times theorem prover too weak. 1876 trivial. 0 not checked. [2019-10-02 02:34:06,678 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 02:34:06,679 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5] total 11 [2019-10-02 02:34:06,680 INFO L454 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-10-02 02:34:06,681 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-10-02 02:34:06,681 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2019-10-02 02:34:06,681 INFO L87 Difference]: Start difference. First operand 19041 states and 25302 transitions. Second operand 11 states. [2019-10-02 02:35:42,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 02:35:42,593 INFO L93 Difference]: Finished difference Result 85164 states and 112692 transitions. [2019-10-02 02:35:42,593 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-10-02 02:35:42,593 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 668 [2019-10-02 02:35:42,594 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 02:35:43,227 INFO L225 Difference]: With dead ends: 85164 [2019-10-02 02:35:43,228 INFO L226 Difference]: Without dead ends: 66184 [2019-10-02 02:35:43,353 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 686 GetRequests, 670 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=77, Invalid=195, Unknown=0, NotChecked=0, Total=272 [2019-10-02 02:35:43,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66184 states. [2019-10-02 02:35:47,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66184 to 66068. [2019-10-02 02:35:47,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66068 states. [2019-10-02 02:35:47,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66068 states to 66068 states and 87099 transitions. [2019-10-02 02:35:47,927 INFO L78 Accepts]: Start accepts. Automaton has 66068 states and 87099 transitions. Word has length 668 [2019-10-02 02:35:47,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 02:35:47,928 INFO L475 AbstractCegarLoop]: Abstraction has 66068 states and 87099 transitions. [2019-10-02 02:35:47,928 INFO L476 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-10-02 02:35:47,928 INFO L276 IsEmpty]: Start isEmpty. Operand 66068 states and 87099 transitions. [2019-10-02 02:35:48,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 694 [2019-10-02 02:35:48,161 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 02:35:48,162 INFO L411 BasicCegarLoop]: trace histogram [26, 26, 20, 20, 20, 20, 8, 8, 8, 8, 8, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 02:35:48,162 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 02:35:48,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 02:35:48,163 INFO L82 PathProgramCache]: Analyzing trace with hash 1693016603, now seen corresponding path program 1 times [2019-10-02 02:35:48,163 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 02:35:48,163 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 02:35:48,179 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:35:48,179 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 02:35:48,179 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:35:48,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 02:35:50,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2054 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2039 trivial. 0 not checked. [2019-10-02 02:35:50,770 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 02:35:50,770 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 02:35:50,771 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 02:35:50,771 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 02:35:50,772 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 02:35:50,772 INFO L87 Difference]: Start difference. First operand 66068 states and 87099 transitions. Second operand 5 states. [2019-10-02 02:36:28,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 02:36:28,724 INFO L93 Difference]: Finished difference Result 157877 states and 207149 transitions. [2019-10-02 02:36:28,727 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 02:36:28,727 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 693 [2019-10-02 02:36:28,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 02:36:29,281 INFO L225 Difference]: With dead ends: 157877 [2019-10-02 02:36:29,282 INFO L226 Difference]: Without dead ends: 91870 [2019-10-02 02:36:29,507 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-02 02:36:29,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91870 states. [2019-10-02 02:36:33,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91870 to 91809. [2019-10-02 02:36:33,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91809 states. [2019-10-02 02:36:33,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91809 states to 91809 states and 119850 transitions. [2019-10-02 02:36:33,602 INFO L78 Accepts]: Start accepts. Automaton has 91809 states and 119850 transitions. Word has length 693 [2019-10-02 02:36:33,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 02:36:33,602 INFO L475 AbstractCegarLoop]: Abstraction has 91809 states and 119850 transitions. [2019-10-02 02:36:33,602 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 02:36:33,603 INFO L276 IsEmpty]: Start isEmpty. Operand 91809 states and 119850 transitions. [2019-10-02 02:36:33,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 759 [2019-10-02 02:36:33,819 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 02:36:33,820 INFO L411 BasicCegarLoop]: trace histogram [26, 26, 20, 20, 20, 20, 9, 9, 8, 8, 8, 5, 5, 5, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 02:36:33,821 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 02:36:33,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 02:36:33,821 INFO L82 PathProgramCache]: Analyzing trace with hash 1755669758, now seen corresponding path program 1 times [2019-10-02 02:36:33,822 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 02:36:33,822 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 02:36:33,837 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:36:33,837 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 02:36:33,837 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:36:33,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 02:36:34,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2113 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 2076 trivial. 0 not checked. [2019-10-02 02:36:34,583 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 02:36:34,583 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 02:36:34,586 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 02:36:34,586 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 02:36:34,587 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 02:36:34,587 INFO L87 Difference]: Start difference. First operand 91809 states and 119850 transitions. Second operand 5 states. [2019-10-02 02:37:14,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 02:37:14,378 INFO L93 Difference]: Finished difference Result 216215 states and 282522 transitions. [2019-10-02 02:37:14,379 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 02:37:14,379 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 758 [2019-10-02 02:37:14,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 02:37:15,056 INFO L225 Difference]: With dead ends: 216215 [2019-10-02 02:37:15,056 INFO L226 Difference]: Without dead ends: 125988 [2019-10-02 02:37:15,362 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-02 02:37:15,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125988 states. [2019-10-02 02:37:21,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125988 to 125913. [2019-10-02 02:37:21,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 125913 states. [2019-10-02 02:37:23,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125913 states to 125913 states and 164430 transitions. [2019-10-02 02:37:23,074 INFO L78 Accepts]: Start accepts. Automaton has 125913 states and 164430 transitions. Word has length 758 [2019-10-02 02:37:23,075 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 02:37:23,075 INFO L475 AbstractCegarLoop]: Abstraction has 125913 states and 164430 transitions. [2019-10-02 02:37:23,075 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 02:37:23,075 INFO L276 IsEmpty]: Start isEmpty. Operand 125913 states and 164430 transitions. [2019-10-02 02:37:23,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 795 [2019-10-02 02:37:23,299 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 02:37:23,299 INFO L411 BasicCegarLoop]: trace histogram [26, 26, 20, 20, 20, 20, 11, 11, 10, 10, 10, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 02:37:23,300 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 02:37:23,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 02:37:23,300 INFO L82 PathProgramCache]: Analyzing trace with hash -640240276, now seen corresponding path program 1 times [2019-10-02 02:37:23,300 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 02:37:23,301 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 02:37:23,314 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:37:23,315 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 02:37:23,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:37:23,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 02:37:24,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2283 backedges. 62 proven. 8 refuted. 0 times theorem prover too weak. 2213 trivial. 0 not checked. [2019-10-02 02:37:24,231 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 02:37:24,231 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 02:37:24,802 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 02:37:26,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 02:37:26,220 INFO L256 TraceCheckSpWp]: Trace formula consists of 7413 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 02:37:26,244 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 02:37:29,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2283 backedges. 624 proven. 2 refuted. 0 times theorem prover too weak. 1657 trivial. 0 not checked. [2019-10-02 02:37:29,485 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 02:37:29,486 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 12 [2019-10-02 02:37:29,487 INFO L454 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-10-02 02:37:29,487 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-10-02 02:37:29,488 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2019-10-02 02:37:29,488 INFO L87 Difference]: Start difference. First operand 125913 states and 164430 transitions. Second operand 12 states. [2019-10-02 02:39:54,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 02:39:54,125 INFO L93 Difference]: Finished difference Result 356133 states and 465266 transitions. [2019-10-02 02:39:54,130 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2019-10-02 02:39:54,130 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 794 [2019-10-02 02:39:54,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 02:39:55,301 INFO L225 Difference]: With dead ends: 356133 [2019-10-02 02:39:55,302 INFO L226 Difference]: Without dead ends: 231802 [2019-10-02 02:39:55,579 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 864 GetRequests, 817 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 665 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=474, Invalid=1878, Unknown=0, NotChecked=0, Total=2352 [2019-10-02 02:39:55,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 231802 states. [2019-10-02 02:40:09,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 231802 to 231463. [2019-10-02 02:40:09,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 231463 states. [2019-10-02 02:40:10,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231463 states to 231463 states and 302186 transitions. [2019-10-02 02:40:10,795 INFO L78 Accepts]: Start accepts. Automaton has 231463 states and 302186 transitions. Word has length 794 [2019-10-02 02:40:10,796 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 02:40:10,796 INFO L475 AbstractCegarLoop]: Abstraction has 231463 states and 302186 transitions. [2019-10-02 02:40:10,796 INFO L476 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-10-02 02:40:10,796 INFO L276 IsEmpty]: Start isEmpty. Operand 231463 states and 302186 transitions. [2019-10-02 02:40:11,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 798 [2019-10-02 02:40:11,120 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 02:40:11,120 INFO L411 BasicCegarLoop]: trace histogram [26, 26, 20, 20, 20, 20, 12, 12, 12, 12, 12, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 02:40:11,121 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 02:40:11,121 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 02:40:11,121 INFO L82 PathProgramCache]: Analyzing trace with hash -296671082, now seen corresponding path program 1 times [2019-10-02 02:40:11,121 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 02:40:11,121 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 02:40:11,135 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:40:11,135 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 02:40:11,135 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:40:11,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 02:40:12,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2402 backedges. 56 proven. 16 refuted. 0 times theorem prover too weak. 2330 trivial. 0 not checked. [2019-10-02 02:40:12,041 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 02:40:12,041 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 02:40:13,332 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 02:40:14,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 02:40:14,742 INFO L256 TraceCheckSpWp]: Trace formula consists of 7325 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 02:40:14,766 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 02:40:15,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2402 backedges. 716 proven. 5 refuted. 0 times theorem prover too weak. 1681 trivial. 0 not checked. [2019-10-02 02:40:15,394 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 02:40:15,395 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2019-10-02 02:40:15,397 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-02 02:40:15,398 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-02 02:40:15,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-10-02 02:40:15,398 INFO L87 Difference]: Start difference. First operand 231463 states and 302186 transitions. Second operand 8 states. [2019-10-02 02:41:18,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 02:41:18,349 INFO L93 Difference]: Finished difference Result 495986 states and 647612 transitions. [2019-10-02 02:41:18,350 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-10-02 02:41:18,350 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 797 [2019-10-02 02:41:18,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 02:41:20,379 INFO L225 Difference]: With dead ends: 495986 [2019-10-02 02:41:20,380 INFO L226 Difference]: Without dead ends: 266105 [2019-10-02 02:41:20,821 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 815 GetRequests, 802 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2019-10-02 02:41:21,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 266105 states. [2019-10-02 02:41:42,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 266105 to 265895. [2019-10-02 02:41:42,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 265895 states. [2019-10-02 02:41:43,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265895 states to 265895 states and 347100 transitions. [2019-10-02 02:41:43,193 INFO L78 Accepts]: Start accepts. Automaton has 265895 states and 347100 transitions. Word has length 797 [2019-10-02 02:41:43,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 02:41:43,194 INFO L475 AbstractCegarLoop]: Abstraction has 265895 states and 347100 transitions. [2019-10-02 02:41:43,194 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-02 02:41:43,194 INFO L276 IsEmpty]: Start isEmpty. Operand 265895 states and 347100 transitions. [2019-10-02 02:41:43,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 841 [2019-10-02 02:41:43,523 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 02:41:43,523 INFO L411 BasicCegarLoop]: trace histogram [27, 27, 20, 20, 20, 20, 13, 13, 13, 12, 12, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 02:41:43,524 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 02:41:43,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 02:41:43,524 INFO L82 PathProgramCache]: Analyzing trace with hash 1286912400, now seen corresponding path program 1 times [2019-10-02 02:41:43,524 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 02:41:43,524 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 02:41:43,536 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:41:43,536 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 02:41:43,537 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:41:43,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 02:41:45,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2580 backedges. 38 proven. 15 refuted. 0 times theorem prover too weak. 2527 trivial. 0 not checked. [2019-10-02 02:41:45,203 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 02:41:45,203 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 02:41:45,754 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 02:41:47,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 02:41:47,217 INFO L256 TraceCheckSpWp]: Trace formula consists of 7605 conjuncts, 2 conjunts are in the unsatisfiable core [2019-10-02 02:41:47,234 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 02:41:52,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2580 backedges. 759 proven. 0 refuted. 0 times theorem prover too weak. 1821 trivial. 0 not checked. [2019-10-02 02:41:52,339 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 02:41:52,339 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 3 [2019-10-02 02:41:52,341 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 02:41:52,341 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 02:41:52,341 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 02:41:52,342 INFO L87 Difference]: Start difference. First operand 265895 states and 347100 transitions. Second operand 3 states. [2019-10-02 02:42:01,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 02:42:01,519 INFO L93 Difference]: Finished difference Result 530480 states and 693878 transitions. [2019-10-02 02:42:01,519 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 02:42:01,519 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 840 [2019-10-02 02:42:01,520 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 02:42:02,631 INFO L225 Difference]: With dead ends: 530480 [2019-10-02 02:42:02,631 INFO L226 Difference]: Without dead ends: 266167 [2019-10-02 02:42:03,121 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 842 GetRequests, 840 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 02:42:03,344 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 266167 states. [2019-10-02 02:42:20,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 266167 to 266167. [2019-10-02 02:42:20,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 266167 states. [2019-10-02 02:42:22,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266167 states to 266167 states and 347372 transitions. [2019-10-02 02:42:22,108 INFO L78 Accepts]: Start accepts. Automaton has 266167 states and 347372 transitions. Word has length 840 [2019-10-02 02:42:22,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 02:42:22,109 INFO L475 AbstractCegarLoop]: Abstraction has 266167 states and 347372 transitions. [2019-10-02 02:42:22,109 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 02:42:22,109 INFO L276 IsEmpty]: Start isEmpty. Operand 266167 states and 347372 transitions. [2019-10-02 02:42:22,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 910 [2019-10-02 02:42:22,451 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 02:42:22,452 INFO L411 BasicCegarLoop]: trace histogram [28, 28, 20, 20, 20, 20, 15, 15, 14, 14, 14, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 02:42:22,452 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 02:42:22,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 02:42:22,452 INFO L82 PathProgramCache]: Analyzing trace with hash 76761319, now seen corresponding path program 1 times [2019-10-02 02:42:22,453 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 02:42:22,453 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 02:42:22,465 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:42:22,465 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 02:42:22,465 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:42:22,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 02:42:24,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2968 backedges. 111 proven. 27 refuted. 0 times theorem prover too weak. 2830 trivial. 0 not checked. [2019-10-02 02:42:24,254 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 02:42:24,254 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 02:42:30,705 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 02:42:32,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 02:42:32,260 INFO L256 TraceCheckSpWp]: Trace formula consists of 7926 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 02:42:32,276 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 02:42:32,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2968 backedges. 1000 proven. 5 refuted. 0 times theorem prover too weak. 1963 trivial. 0 not checked. [2019-10-02 02:42:32,740 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 02:42:32,740 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2019-10-02 02:42:32,742 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-02 02:42:32,742 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-02 02:42:32,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-10-02 02:42:32,742 INFO L87 Difference]: Start difference. First operand 266167 states and 347372 transitions. Second operand 8 states. [2019-10-02 02:44:06,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 02:44:06,045 INFO L93 Difference]: Finished difference Result 599204 states and 782710 transitions. [2019-10-02 02:44:06,045 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2019-10-02 02:44:06,046 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 909 [2019-10-02 02:44:06,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 02:44:09,088 INFO L225 Difference]: With dead ends: 599204 [2019-10-02 02:44:09,089 INFO L226 Difference]: Without dead ends: 334619 [2019-10-02 02:44:09,692 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 932 GetRequests, 916 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=86, Invalid=220, Unknown=0, NotChecked=0, Total=306 [2019-10-02 02:44:09,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 334619 states. [2019-10-02 02:44:34,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 334619 to 334399. [2019-10-02 02:44:34,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 334399 states. [2019-10-02 02:44:37,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334399 states to 334399 states and 436876 transitions. [2019-10-02 02:44:37,552 INFO L78 Accepts]: Start accepts. Automaton has 334399 states and 436876 transitions. Word has length 909 [2019-10-02 02:44:37,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 02:44:37,553 INFO L475 AbstractCegarLoop]: Abstraction has 334399 states and 436876 transitions. [2019-10-02 02:44:37,553 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-02 02:44:37,554 INFO L276 IsEmpty]: Start isEmpty. Operand 334399 states and 436876 transitions. [2019-10-02 02:44:38,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2019-10-02 02:44:38,198 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 02:44:38,198 INFO L411 BasicCegarLoop]: trace histogram [28, 28, 20, 20, 20, 20, 13, 13, 13, 12, 12, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 02:44:38,199 INFO L418 AbstractCegarLoop]: === Iteration 12 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 02:44:38,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 02:44:38,199 INFO L82 PathProgramCache]: Analyzing trace with hash -1022157491, now seen corresponding path program 1 times [2019-10-02 02:44:38,199 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 02:44:38,199 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 02:44:38,213 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:44:38,213 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 02:44:38,213 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 02:44:38,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 02:44:46,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2666 backedges. 75 proven. 2 refuted. 0 times theorem prover too weak. 2589 trivial. 0 not checked. [2019-10-02 02:44:46,363 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 02:44:46,363 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 02:44:46,965 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 02:44:48,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 02:44:48,624 INFO L256 TraceCheckSpWp]: Trace formula consists of 7650 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 02:44:48,646 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 02:44:49,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2666 backedges. 175 proven. 11 refuted. 0 times theorem prover too weak. 2480 trivial. 0 not checked. [2019-10-02 02:44:49,064 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 02:44:49,065 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2019-10-02 02:44:49,066 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-02 02:44:49,066 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-02 02:44:49,067 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-10-02 02:44:49,067 INFO L87 Difference]: Start difference. First operand 334399 states and 436876 transitions. Second operand 8 states.