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 --abstractinterpretationv2.abstract.domain IntervalDomain --traceabstraction.trace.refinement.strategy TAIPAN --traceabstraction.abstract.interpretation.mode USE_PREDICATES -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-ethoc.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 20:13:41,833 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 20:13:41,835 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 20:13:41,849 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 20:13:41,850 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 20:13:41,852 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 20:13:41,853 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 20:13:41,862 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 20:13:41,865 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 20:13:41,866 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 20:13:41,869 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 20:13:41,870 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 20:13:41,871 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 20:13:41,872 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 20:13:41,873 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 20:13:41,875 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 20:13:41,876 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 20:13:41,878 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 20:13:41,882 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 20:13:41,884 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 20:13:41,886 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 20:13:41,888 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 20:13:41,889 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 20:13:41,890 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 20:13:41,893 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 20:13:41,893 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 20:13:41,894 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 20:13:41,894 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 20:13:41,895 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 20:13:41,898 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 20:13:41,898 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 20:13:41,900 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 20:13:41,901 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 20:13:41,902 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 20:13:41,905 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 20:13:41,905 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 20:13:41,906 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 20:13:41,906 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 20:13:41,907 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 20:13:41,907 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 20:13:41,908 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 20:13:41,912 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-13 20:13:41,938 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 20:13:41,938 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 20:13:41,941 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 20:13:41,941 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 20:13:41,941 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 20:13:41,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 20:13:41,942 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 20:13:41,942 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 20:13:41,942 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 20:13:41,942 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 20:13:41,943 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 20:13:41,943 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 20:13:41,943 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 20:13:41,943 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 20:13:41,943 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 20:13:41,944 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 20:13:41,944 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 20:13:41,944 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 20:13:41,944 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 20:13:41,944 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 20:13:41,945 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 20:13:41,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 20:13:41,945 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 20:13:41,945 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 20:13:41,946 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 20:13:41,946 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 20:13:41,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 20:13:41,946 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 20:13:41,946 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstract interpretation Mode -> USE_PREDICATES [2019-10-13 20:13:42,210 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 20:13:42,227 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 20:13:42,236 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 20:13:42,238 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 20:13:42,239 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 20:13:42,242 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-ethoc.cil.i [2019-10-13 20:13:42,303 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bed786671/ed5194057f0d48fb94e03d27e370a977/FLAGe628e2e9c [2019-10-13 20:13:43,145 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 20:13:43,146 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-ethoc.cil.i [2019-10-13 20:13:43,199 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bed786671/ed5194057f0d48fb94e03d27e370a977/FLAGe628e2e9c [2019-10-13 20:13:43,596 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bed786671/ed5194057f0d48fb94e03d27e370a977 [2019-10-13 20:13:43,606 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 20:13:43,607 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 20:13:43,609 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 20:13:43,609 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 20:13:43,611 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 20:13:43,612 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:13:43" (1/1) ... [2019-10-13 20:13:43,615 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@133f45fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:13:43, skipping insertion in model container [2019-10-13 20:13:43,616 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:13:43" (1/1) ... [2019-10-13 20:13:43,623 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 20:13:43,770 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 20:13:46,999 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 20:13:47,050 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 20:13:47,536 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 20:13:48,391 INFO L192 MainTranslator]: Completed translation [2019-10-13 20:13:48,391 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:13:48 WrapperNode [2019-10-13 20:13:48,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 20:13:48,393 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 20:13:48,393 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 20:13:48,394 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 20:13:48,411 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:13:48" (1/1) ... [2019-10-13 20:13:48,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:13:48" (1/1) ... [2019-10-13 20:13:48,511 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:13:48" (1/1) ... [2019-10-13 20:13:48,512 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:13:48" (1/1) ... [2019-10-13 20:13:48,675 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:13:48" (1/1) ... [2019-10-13 20:13:48,710 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:13:48" (1/1) ... [2019-10-13 20:13:48,753 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:13:48" (1/1) ... [2019-10-13 20:13:48,862 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 20:13:48,863 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 20:13:48,863 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 20:13:48,863 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 20:13:48,865 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:13:48" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 20:13:48,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 20:13:48,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 20:13:48,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-13 20:13:48,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 20:13:48,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-13 20:13:48,940 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-13 20:13:48,940 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-13 20:13:48,940 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-13 20:13:48,940 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-13 20:13:48,941 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2019-10-13 20:13:48,941 INFO L138 BoogieDeclarations]: Found implementation of procedure fls_long [2019-10-13 20:13:48,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __rounddown_pow_of_two [2019-10-13 20:13:48,941 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2019-10-13 20:13:48,942 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2019-10-13 20:13:48,942 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-13 20:13:48,942 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-13 20:13:48,942 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-13 20:13:48,942 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-13 20:13:48,943 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-13 20:13:48,944 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2019-10-13 20:13:48,945 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2019-10-13 20:13:48,945 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2019-10-13 20:13:48,945 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-13 20:13:48,945 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2019-10-13 20:13:48,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-13 20:13:48,946 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-13 20:13:48,946 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-13 20:13:48,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2019-10-13 20:13:48,946 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2019-10-13 20:13:48,947 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_tx_timestamp [2019-10-13 20:13:48,947 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2019-10-13 20:13:48,947 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-10-13 20:13:48,947 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-10-13 20:13:48,947 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2019-10-13 20:13:48,948 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-10-13 20:13:48,948 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-10-13 20:13:48,948 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-13 20:13:48,948 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-13 20:13:48,949 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-13 20:13:48,949 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-13 20:13:48,949 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-13 20:13:48,950 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-13 20:13:48,950 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-13 20:13:48,950 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-13 20:13:48,950 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-13 20:13:48,951 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-10-13 20:13:48,951 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-13 20:13:48,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2019-10-13 20:13:48,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2019-10-13 20:13:48,951 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2019-10-13 20:13:48,951 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-10-13 20:13:48,952 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-10-13 20:13:48,952 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-13 20:13:48,952 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-13 20:13:48,952 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-13 20:13:48,953 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2019-10-13 20:13:48,953 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-13 20:13:48,953 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-13 20:13:48,953 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc [2019-10-13 20:13:48,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_read [2019-10-13 20:13:48,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_write [2019-10-13 20:13:48,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_read_bd [2019-10-13 20:13:48,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_write_bd [2019-10-13 20:13:48,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_enable_irq [2019-10-13 20:13:48,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_disable_irq [2019-10-13 20:13:48,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_ack_irq [2019-10-13 20:13:48,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_enable_rx_and_tx [2019-10-13 20:13:48,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_disable_rx_and_tx [2019-10-13 20:13:48,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_init_ring [2019-10-13 20:13:48,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_reset [2019-10-13 20:13:48,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_update_rx_stats [2019-10-13 20:13:48,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_rx [2019-10-13 20:13:48,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_update_tx_stats [2019-10-13 20:13:48,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_tx [2019-10-13 20:13:48,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_interrupt [2019-10-13 20:13:48,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_get_mac_address [2019-10-13 20:13:48,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_poll [2019-10-13 20:13:48,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_mdio_read [2019-10-13 20:13:48,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_mdio_write [2019-10-13 20:13:48,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_mdio_reset [2019-10-13 20:13:48,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_mdio_poll [2019-10-13 20:13:48,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_mdio_probe [2019-10-13 20:13:48,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_open [2019-10-13 20:13:48,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_stop [2019-10-13 20:13:48,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_ioctl [2019-10-13 20:13:48,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_config [2019-10-13 20:13:48,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_do_set_mac_address [2019-10-13 20:13:48,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_set_mac_address [2019-10-13 20:13:48,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_set_multicast_list [2019-10-13 20:13:48,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_change_mtu [2019-10-13 20:13:48,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_tx_timeout [2019-10-13 20:13:48,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_start_xmit [2019-10-13 20:13:48,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_get_settings [2019-10-13 20:13:48,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_set_settings [2019-10-13 20:13:48,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_get_regs_len [2019-10-13 20:13:48,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_get_regs [2019-10-13 20:13:48,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_get_ringparam [2019-10-13 20:13:48,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_set_ringparam [2019-10-13 20:13:48,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_probe [2019-10-13 20:13:48,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_remove [2019-10-13 20:13:48,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_suspend [2019-10-13 20:13:48,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_resume [2019-10-13 20:13:48,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_driver_init [2019-10-13 20:13:48,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ethoc_driver_exit [2019-10-13 20:13:48,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ethoc_driver_exit_12_2 [2019-10-13 20:13:48,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_ethoc_driver_init_12_7 [2019-10-13 20:13:48,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register [2019-10-13 20:13:48,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-13 20:13:48,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-13 20:13:48,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2019-10-13 20:13:48,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2019-10-13 20:13:48,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2019-10-13 20:13:48,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2019-10-13 20:13:48,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_2_5 [2019-10-13 20:13:48,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_2_6 [2019-10-13 20:13:48,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_4_2 [2019-10-13 20:13:48,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2019-10-13 20:13:48,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-13 20:13:48,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-13 20:13:48,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-13 20:13:48,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-13 20:13:48,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-10-13 20:13:48,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-13 20:13:48,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-13 20:13:48,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-10-13 20:13:48,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-10-13 20:13:48,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-10-13 20:13:48,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-10-13 20:13:48,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_25 [2019-10-13 20:13:48,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-13 20:13:48,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-13 20:13:48,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-10-13 20:13:48,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-13 20:13:48,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_12 [2019-10-13 20:13:48,973 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 20:13:48,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-13 20:13:48,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-13 20:13:48,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-13 20:13:48,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-13 20:13:48,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-13 20:13:48,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-13 20:13:48,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-13 20:13:48,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister [2019-10-13 20:13:48,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_callback_2_20 [2019-10-13 20:13:48,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_callback_2_7 [2019-10-13 20:13:48,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_2_14 [2019-10-13 20:13:48,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_2_3 [2019-10-13 20:13:48,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_platform_instance_2 [2019-10-13 20:13:48,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_pm_ops_instance_3 [2019-10-13 20:13:48,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2019-10-13 20:13:48,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2019-10-13 20:13:48,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-10-13 20:13:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-10-13 20:13:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-10-13 20:13:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-10-13 20:13:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-10-13 20:13:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2019-10-13 20:13:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2019-10-13 20:13:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-10-13 20:13:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-10-13 20:13:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2019-10-13 20:13:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-10-13 20:13:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-10-13 20:13:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-10-13 20:13:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-10-13 20:13:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-10-13 20:13:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2019-10-13 20:13:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-10-13 20:13:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-10-13 20:13:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2019-10-13 20:13:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-10-13 20:13:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-10-13 20:13:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-13 20:13:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2019-10-13 20:13:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-13 20:13:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-13 20:13:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-13 20:13:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-10-13 20:13:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2019-10-13 20:13:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-13 20:13:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-13 20:13:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-13 20:13:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-13 20:13:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_17 [2019-10-13 20:13:48,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_8 [2019-10-13 20:13:48,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-10-13 20:13:48,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_29 [2019-10-13 20:13:48,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-13 20:13:48,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2019-10-13 20:13:48,992 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-13 20:13:48,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_6 [2019-10-13 20:13:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_7 [2019-10-13 20:13:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_10 [2019-10-13 20:13:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_11 [2019-10-13 20:13:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_12 [2019-10-13 20:13:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_13 [2019-10-13 20:13:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_14 [2019-10-13 20:13:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_15 [2019-10-13 20:13:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_16 [2019-10-13 20:13:48,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_18 [2019-10-13 20:13:48,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_19 [2019-10-13 20:13:48,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_20 [2019-10-13 20:13:48,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_21 [2019-10-13 20:13:48,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-13 20:13:48,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-13 20:13:48,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-13 20:13:48,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 20:13:48,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-13 20:13:48,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-13 20:13:48,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-13 20:13:48,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-13 20:13:48,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-13 20:13:48,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-13 20:13:48,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-13 20:13:48,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-13 20:13:48,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-13 20:13:48,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 20:13:48,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 20:13:48,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-13 20:13:48,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 20:13:48,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-13 20:13:48,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 20:13:48,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-13 20:13:48,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-13 20:13:48,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-13 20:13:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-13 20:13:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-13 20:13:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-13 20:13:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-13 20:13:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 20:13:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 20:13:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 20:13:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-13 20:13:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-13 20:13:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-13 20:13:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-13 20:13:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-13 20:13:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-13 20:13:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_clk [2019-10-13 20:13:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_clk [2019-10-13 20:13:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_clk_of_ethoc [2019-10-13 20:13:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_clk_of_ethoc [2019-10-13 20:13:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 20:13:49,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2019-10-13 20:13:49,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __devm_request_region [2019-10-13 20:13:49,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-13 20:13:49,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2019-10-13 20:13:49,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2019-10-13 20:13:49,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-13 20:13:49,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-10-13 20:13:49,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-13 20:13:49,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-13 20:13:49,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-10-13 20:13:49,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-13 20:13:49,003 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-13 20:13:49,004 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-13 20:13:49,004 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-13 20:13:49,004 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-13 20:13:49,004 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-13 20:13:49,004 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-13 20:13:49,004 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2019-10-13 20:13:49,004 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2019-10-13 20:13:49,004 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-13 20:13:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-13 20:13:49,007 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-13 20:13:49,007 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-13 20:13:49,008 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_clk_get [2019-10-13 20:13:49,008 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap_nocache [2019-10-13 20:13:49,008 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-10-13 20:13:49,008 INFO L138 BoogieDeclarations]: Found implementation of procedure dmam_alloc_coherent [2019-10-13 20:13:49,008 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-13 20:13:49,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2019-10-13 20:13:49,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-10-13 20:13:49,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_ts_info [2019-10-13 20:13:49,009 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-13 20:13:49,009 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-13 20:13:49,009 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-13 20:13:49,009 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-10-13 20:13:49,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-10-13 20:13:49,009 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-10-13 20:13:49,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-13 20:13:49,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-13 20:13:49,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-13 20:13:49,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 20:13:49,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-13 20:13:49,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-13 20:13:49,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-13 20:13:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-13 20:13:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc_size [2019-10-13 20:13:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2019-10-13 20:13:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_register [2019-10-13 20:13:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2019-10-13 20:13:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-13 20:13:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-10-13 20:13:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-10-13 20:13:49,012 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-10-13 20:13:49,012 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2019-10-13 20:13:49,012 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-10-13 20:13:49,012 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-13 20:13:49,012 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_connect_direct [2019-10-13 20:13:49,012 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2019-10-13 20:13:49,012 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_gset [2019-10-13 20:13:49,012 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_sset [2019-10-13 20:13:49,013 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_find_first [2019-10-13 20:13:49,013 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_mii_ioctl [2019-10-13 20:13:49,013 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2019-10-13 20:13:49,013 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2019-10-13 20:13:49,013 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-10-13 20:13:49,013 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-10-13 20:13:49,013 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 20:13:49,013 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-13 20:13:49,014 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-13 20:13:49,014 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone_tx_timestamp [2019-10-13 20:13:49,014 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-13 20:13:49,014 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2019-10-13 20:13:49,014 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2019-10-13 20:13:49,014 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-13 20:13:49,014 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2019-10-13 20:13:49,014 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-13 20:13:49,015 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 20:13:49,015 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 20:13:49,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 20:13:49,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 20:13:49,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-13 20:13:49,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 20:13:49,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-13 20:13:49,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-13 20:13:49,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 20:13:49,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_clk [2019-10-13 20:13:49,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_clk_of_ethoc [2019-10-13 20:13:49,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 20:13:49,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-13 20:13:49,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-13 20:13:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-13 20:13:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-13 20:13:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 20:13:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-13 20:13:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-13 20:13:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-13 20:13:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 20:13:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 20:13:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-13 20:13:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-13 20:13:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-13 20:13:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-13 20:13:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-13 20:13:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-13 20:13:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-13 20:13:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 20:13:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2019-10-13 20:13:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure fls_long [2019-10-13 20:13:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure __rounddown_pow_of_two [2019-10-13 20:13:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 20:13:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-13 20:13:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-13 20:13:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-13 20:13:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-13 20:13:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-13 20:13:49,020 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-13 20:13:49,020 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-13 20:13:49,020 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2019-10-13 20:13:49,020 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2019-10-13 20:13:49,020 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2019-10-13 20:13:49,020 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2019-10-13 20:13:49,020 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-13 20:13:49,020 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-13 20:13:49,021 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-13 20:13:49,021 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-13 20:13:49,021 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-13 20:13:49,021 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-13 20:13:49,021 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-13 20:13:49,021 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-13 20:13:49,021 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-13 20:13:49,021 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-13 20:13:49,022 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2019-10-13 20:13:49,022 INFO L130 BoogieDeclarations]: Found specification of procedure __devm_request_region [2019-10-13 20:13:49,022 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-10-13 20:13:49,022 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-10-13 20:13:49,022 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2019-10-13 20:13:49,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-13 20:13:49,022 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2019-10-13 20:13:49,022 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-10-13 20:13:49,023 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-10-13 20:13:49,023 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-13 20:13:49,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_6 [2019-10-13 20:13:49,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_7 [2019-10-13 20:13:49,023 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2019-10-13 20:13:49,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 20:13:49,023 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-13 20:13:49,024 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-13 20:13:49,024 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-13 20:13:49,024 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-13 20:13:49,024 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2019-10-13 20:13:49,024 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-10-13 20:13:49,024 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-10-13 20:13:49,024 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 20:13:49,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 20:13:49,025 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-13 20:13:49,025 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-13 20:13:49,025 INFO L130 BoogieDeclarations]: Found specification of procedure dmam_alloc_coherent [2019-10-13 20:13:49,025 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-13 20:13:49,025 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-13 20:13:49,025 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-13 20:13:49,025 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-13 20:13:49,026 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2019-10-13 20:13:49,026 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2019-10-13 20:13:49,026 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone_tx_timestamp [2019-10-13 20:13:49,026 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2019-10-13 20:13:49,026 INFO L130 BoogieDeclarations]: Found specification of procedure sw_tx_timestamp [2019-10-13 20:13:49,026 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2019-10-13 20:13:49,026 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-10-13 20:13:49,027 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_ts_info [2019-10-13 20:13:49,027 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2019-10-13 20:13:49,027 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-10-13 20:13:49,027 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-10-13 20:13:49,027 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-10-13 20:13:49,027 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2019-10-13 20:13:49,027 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-10-13 20:13:49,028 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-10-13 20:13:49,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 20:13:49,028 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-10-13 20:13:49,028 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-13 20:13:49,028 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-13 20:13:49,028 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-10-13 20:13:49,028 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2019-10-13 20:13:49,029 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-13 20:13:49,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_16 [2019-10-13 20:13:49,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_19 [2019-10-13 20:13:49,029 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-13 20:13:49,029 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-13 20:13:49,029 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-13 20:13:49,029 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-13 20:13:49,030 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-13 20:13:49,030 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-13 20:13:49,030 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-13 20:13:49,030 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-13 20:13:49,030 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-13 20:13:49,030 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-10-13 20:13:49,030 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-13 20:13:49,030 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-10-13 20:13:49,031 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2019-10-13 20:13:49,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 20:13:49,031 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2019-10-13 20:13:49,031 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2019-10-13 20:13:49,031 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2019-10-13 20:13:49,031 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-13 20:13:49,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_14 [2019-10-13 20:13:49,031 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-13 20:13:49,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_18 [2019-10-13 20:13:49,032 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-10-13 20:13:49,032 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-10-13 20:13:49,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_20 [2019-10-13 20:13:49,032 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-10-13 20:13:49,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_21 [2019-10-13 20:13:49,032 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-10-13 20:13:49,032 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-10-13 20:13:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-13 20:13:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-13 20:13:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_12 [2019-10-13 20:13:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-13 20:13:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-13 20:13:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-13 20:13:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2019-10-13 20:13:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure devm_clk_get [2019-10-13 20:13:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2019-10-13 20:13:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_13 [2019-10-13 20:13:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_15 [2019-10-13 20:13:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2019-10-13 20:13:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-13 20:13:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-13 20:13:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-13 20:13:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_10 [2019-10-13 20:13:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-13 20:13:49,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_11 [2019-10-13 20:13:49,035 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap_nocache [2019-10-13 20:13:49,035 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-13 20:13:49,035 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc_size [2019-10-13 20:13:49,035 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc [2019-10-13 20:13:49,035 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_register [2019-10-13 20:13:49,035 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2019-10-13 20:13:49,035 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2019-10-13 20:13:49,036 INFO L130 BoogieDeclarations]: Found specification of procedure phy_find_first [2019-10-13 20:13:49,036 INFO L130 BoogieDeclarations]: Found specification of procedure phy_connect_direct [2019-10-13 20:13:49,036 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2019-10-13 20:13:49,036 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2019-10-13 20:13:49,036 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2019-10-13 20:13:49,036 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_sset [2019-10-13 20:13:49,036 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_gset [2019-10-13 20:13:49,036 INFO L130 BoogieDeclarations]: Found specification of procedure phy_mii_ioctl [2019-10-13 20:13:49,036 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_read [2019-10-13 20:13:49,037 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_write [2019-10-13 20:13:49,037 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_read_bd [2019-10-13 20:13:49,037 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_write_bd [2019-10-13 20:13:49,037 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_enable_irq [2019-10-13 20:13:49,037 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_disable_irq [2019-10-13 20:13:49,037 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_ack_irq [2019-10-13 20:13:49,037 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_enable_rx_and_tx [2019-10-13 20:13:49,037 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_disable_rx_and_tx [2019-10-13 20:13:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_init_ring [2019-10-13 20:13:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 20:13:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 20:13:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_reset [2019-10-13 20:13:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_update_rx_stats [2019-10-13 20:13:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_rx [2019-10-13 20:13:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_update_tx_stats [2019-10-13 20:13:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_tx [2019-10-13 20:13:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_interrupt [2019-10-13 20:13:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_get_mac_address [2019-10-13 20:13:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_poll [2019-10-13 20:13:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_mdio_read [2019-10-13 20:13:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_mdio_write [2019-10-13 20:13:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_mdio_reset [2019-10-13 20:13:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_mdio_poll [2019-10-13 20:13:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_mdio_probe [2019-10-13 20:13:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_open [2019-10-13 20:13:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_stop [2019-10-13 20:13:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_ioctl [2019-10-13 20:13:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_config [2019-10-13 20:13:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_do_set_mac_address [2019-10-13 20:13:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_set_mac_address [2019-10-13 20:13:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_set_multicast_list [2019-10-13 20:13:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_change_mtu [2019-10-13 20:13:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_tx_timeout [2019-10-13 20:13:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_start_xmit [2019-10-13 20:13:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_get_settings [2019-10-13 20:13:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_set_settings [2019-10-13 20:13:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_get_regs_len [2019-10-13 20:13:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_get_regs [2019-10-13 20:13:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_get_ringparam [2019-10-13 20:13:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_set_ringparam [2019-10-13 20:13:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_probe [2019-10-13 20:13:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_remove [2019-10-13 20:13:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_suspend [2019-10-13 20:13:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_resume [2019-10-13 20:13:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_driver_init [2019-10-13 20:13:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure ethoc_driver_exit [2019-10-13 20:13:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ethoc_driver_exit_12_2 [2019-10-13 20:13:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_ethoc_driver_init_12_7 [2019-10-13 20:13:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register [2019-10-13 20:13:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-13 20:13:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-13 20:13:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2019-10-13 20:13:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2019-10-13 20:13:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2019-10-13 20:13:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2019-10-13 20:13:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_2_5 [2019-10-13 20:13:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_2_6 [2019-10-13 20:13:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_4_2 [2019-10-13 20:13:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2019-10-13 20:13:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-13 20:13:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-13 20:13:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-13 20:13:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-13 20:13:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-10-13 20:13:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-13 20:13:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-13 20:13:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-10-13 20:13:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-10-13 20:13:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-10-13 20:13:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-10-13 20:13:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_25 [2019-10-13 20:13:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-13 20:13:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-13 20:13:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-10-13 20:13:49,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-13 20:13:49,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_12 [2019-10-13 20:13:49,046 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 20:13:49,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-13 20:13:49,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-13 20:13:49,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-13 20:13:49,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-13 20:13:49,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-13 20:13:49,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-13 20:13:49,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-13 20:13:49,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister [2019-10-13 20:13:49,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_callback_2_20 [2019-10-13 20:13:49,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_callback_2_7 [2019-10-13 20:13:49,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_2_14 [2019-10-13 20:13:49,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_2_3 [2019-10-13 20:13:49,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_platform_instance_2 [2019-10-13 20:13:49,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_pm_ops_instance_3 [2019-10-13 20:13:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2019-10-13 20:13:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2019-10-13 20:13:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-10-13 20:13:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-10-13 20:13:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-10-13 20:13:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-10-13 20:13:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-10-13 20:13:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2019-10-13 20:13:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2019-10-13 20:13:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-10-13 20:13:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-10-13 20:13:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2019-10-13 20:13:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-10-13 20:13:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-10-13 20:13:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-10-13 20:13:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-10-13 20:13:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-10-13 20:13:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2019-10-13 20:13:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-10-13 20:13:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-10-13 20:13:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2019-10-13 20:13:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-10-13 20:13:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-10-13 20:13:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-13 20:13:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2019-10-13 20:13:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-13 20:13:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-13 20:13:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-13 20:13:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-10-13 20:13:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2019-10-13 20:13:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-13 20:13:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-13 20:13:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-13 20:13:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-13 20:13:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_17 [2019-10-13 20:13:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_8 [2019-10-13 20:13:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-10-13 20:13:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_29 [2019-10-13 20:13:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-13 20:13:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2019-10-13 20:13:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-13 20:13:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 20:13:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-13 20:13:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-13 20:13:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 20:13:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-13 20:13:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-13 20:13:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-13 20:13:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-13 20:13:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-13 20:13:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-13 20:13:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-13 20:13:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-13 20:13:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-13 20:13:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-13 20:13:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-13 20:13:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-13 20:13:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-13 20:13:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-13 20:13:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-13 20:13:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-13 20:13:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 20:13:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 20:13:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 20:13:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 20:13:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 20:13:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 20:13:49,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 20:13:49,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 20:13:49,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 20:13:49,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-13 20:13:49,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-13 20:13:49,056 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 20:13:49,056 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 20:13:49,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 20:13:49,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-13 20:13:49,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-13 20:13:49,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-13 20:13:49,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-13 20:13:49,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2019-10-13 20:13:49,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_clk [2019-10-13 20:13:49,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_clk_of_ethoc [2019-10-13 20:13:49,058 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 20:13:49,058 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 20:13:49,058 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-13 20:13:49,058 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-13 20:13:49,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 20:13:49,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 20:13:49,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 20:13:49,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-13 20:13:49,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-13 20:13:49,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 20:13:49,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-13 20:13:49,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-13 20:13:50,257 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 20:14:14,368 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-13 20:14:15,084 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 20:14:15,084 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-10-13 20:14:15,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:14:15 BoogieIcfgContainer [2019-10-13 20:14:15,089 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 20:14:15,090 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 20:14:15,091 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 20:14:15,094 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 20:14:15,094 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 08:13:43" (1/3) ... [2019-10-13 20:14:15,095 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@204eec42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:14:15, skipping insertion in model container [2019-10-13 20:14:15,095 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:13:48" (2/3) ... [2019-10-13 20:14:15,096 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@204eec42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:14:15, skipping insertion in model container [2019-10-13 20:14:15,096 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:14:15" (3/3) ... [2019-10-13 20:14:15,100 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-ethoc.cil.i [2019-10-13 20:14:15,110 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 20:14:15,126 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 20:14:15,138 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 20:14:15,186 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 20:14:15,186 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 20:14:15,186 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 20:14:15,186 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 20:14:15,186 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 20:14:15,186 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 20:14:15,186 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 20:14:15,187 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 20:14:15,264 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states. [2019-10-13 20:14:15,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2019-10-13 20:14:15,295 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 20:14:15,297 INFO L380 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 20:14:15,301 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 20:14:15,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 20:14:15,308 INFO L82 PathProgramCache]: Analyzing trace with hash 2118545084, now seen corresponding path program 1 times [2019-10-13 20:14:15,318 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 20:14:15,319 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [983533978] [2019-10-13 20:14:15,319 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:14:15,319 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:14:15,319 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 20:14:15,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 20:14:16,271 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2019-10-13 20:14:16,272 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [983533978] [2019-10-13 20:14:16,273 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 20:14:16,273 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 20:14:16,273 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1902358578] [2019-10-13 20:14:16,279 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 20:14:16,281 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 20:14:16,297 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 20:14:16,298 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:14:16,301 INFO L87 Difference]: Start difference. First operand 2346 states. Second operand 3 states. [2019-10-13 20:14:16,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 20:14:16,824 INFO L93 Difference]: Finished difference Result 5992 states and 7554 transitions. [2019-10-13 20:14:16,825 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 20:14:16,826 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 154 [2019-10-13 20:14:16,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 20:14:16,887 INFO L225 Difference]: With dead ends: 5992 [2019-10-13 20:14:16,888 INFO L226 Difference]: Without dead ends: 3946 [2019-10-13 20:14:16,909 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:14:16,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3946 states. [2019-10-13 20:14:17,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3946 to 3938. [2019-10-13 20:14:17,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3938 states. [2019-10-13 20:14:17,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3938 states to 3938 states and 4856 transitions. [2019-10-13 20:14:17,285 INFO L78 Accepts]: Start accepts. Automaton has 3938 states and 4856 transitions. Word has length 154 [2019-10-13 20:14:17,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 20:14:17,291 INFO L462 AbstractCegarLoop]: Abstraction has 3938 states and 4856 transitions. [2019-10-13 20:14:17,291 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 20:14:17,291 INFO L276 IsEmpty]: Start isEmpty. Operand 3938 states and 4856 transitions. [2019-10-13 20:14:17,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2019-10-13 20:14:17,311 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 20:14:17,312 INFO L380 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 20:14:17,312 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 20:14:17,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 20:14:17,313 INFO L82 PathProgramCache]: Analyzing trace with hash 1465988930, now seen corresponding path program 1 times [2019-10-13 20:14:17,314 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 20:14:17,314 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2067428319] [2019-10-13 20:14:17,314 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:14:17,314 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:14:17,314 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 20:14:17,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 20:14:17,727 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 558 trivial. 0 not checked. [2019-10-13 20:14:17,727 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2067428319] [2019-10-13 20:14:17,727 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 20:14:17,728 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 20:14:17,728 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2068626464] [2019-10-13 20:14:17,731 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 20:14:17,731 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 20:14:17,732 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 20:14:17,732 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:14:17,732 INFO L87 Difference]: Start difference. First operand 3938 states and 4856 transitions. Second operand 3 states. [2019-10-13 20:14:18,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 20:14:18,031 INFO L93 Difference]: Finished difference Result 5886 states and 7254 transitions. [2019-10-13 20:14:18,032 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 20:14:18,032 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 190 [2019-10-13 20:14:18,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 20:14:18,080 INFO L225 Difference]: With dead ends: 5886 [2019-10-13 20:14:18,080 INFO L226 Difference]: Without dead ends: 5843 [2019-10-13 20:14:18,086 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:14:18,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5843 states. [2019-10-13 20:14:18,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5843 to 5835. [2019-10-13 20:14:18,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5835 states. [2019-10-13 20:14:18,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5835 states to 5835 states and 7199 transitions. [2019-10-13 20:14:18,420 INFO L78 Accepts]: Start accepts. Automaton has 5835 states and 7199 transitions. Word has length 190 [2019-10-13 20:14:18,426 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 20:14:18,427 INFO L462 AbstractCegarLoop]: Abstraction has 5835 states and 7199 transitions. [2019-10-13 20:14:18,427 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 20:14:18,427 INFO L276 IsEmpty]: Start isEmpty. Operand 5835 states and 7199 transitions. [2019-10-13 20:14:18,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2019-10-13 20:14:18,444 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 20:14:18,444 INFO L380 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 4, 4, 4, 4, 4, 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] [2019-10-13 20:14:18,445 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 20:14:18,445 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 20:14:18,445 INFO L82 PathProgramCache]: Analyzing trace with hash 1112922360, now seen corresponding path program 1 times [2019-10-13 20:14:18,445 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 20:14:18,450 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [736560120] [2019-10-13 20:14:18,450 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:14:18,450 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:14:18,451 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 20:14:18,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 20:14:19,711 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 592 trivial. 0 not checked. [2019-10-13 20:14:19,712 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [736560120] [2019-10-13 20:14:19,712 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 20:14:19,712 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 20:14:19,712 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1761914777] [2019-10-13 20:14:19,713 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 20:14:19,713 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 20:14:19,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 20:14:19,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 20:14:19,718 INFO L87 Difference]: Start difference. First operand 5835 states and 7199 transitions. Second operand 5 states. [2019-10-13 20:14:20,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 20:14:20,081 INFO L93 Difference]: Finished difference Result 11629 states and 14496 transitions. [2019-10-13 20:14:20,082 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-13 20:14:20,082 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 231 [2019-10-13 20:14:20,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 20:14:20,157 INFO L225 Difference]: With dead ends: 11629 [2019-10-13 20:14:20,157 INFO L226 Difference]: Without dead ends: 11625 [2019-10-13 20:14:20,166 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-13 20:14:20,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11625 states.