java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-14 22:30:43,428 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 22:30:43,431 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 22:30:43,444 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 22:30:43,444 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 22:30:43,445 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 22:30:43,447 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 22:30:43,449 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 22:30:43,450 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 22:30:43,451 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 22:30:43,452 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 22:30:43,453 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 22:30:43,453 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 22:30:43,454 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 22:30:43,455 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 22:30:43,457 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 22:30:43,457 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 22:30:43,458 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 22:30:43,460 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 22:30:43,463 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 22:30:43,464 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 22:30:43,465 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 22:30:43,467 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 22:30:43,467 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 22:30:43,470 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 22:30:43,470 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 22:30:43,470 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 22:30:43,471 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 22:30:43,472 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 22:30:43,473 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 22:30:43,473 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 22:30:43,474 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 22:30:43,475 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 22:30:43,475 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 22:30:43,476 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 22:30:43,476 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 22:30:43,477 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 22:30:43,477 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 22:30:43,478 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 22:30:43,479 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 22:30:43,480 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 22:30:43,481 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 [2019-10-14 22:30:43,496 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 22:30:43,496 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 22:30:43,497 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 22:30:43,498 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 22:30:43,498 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 22:30:43,498 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 22:30:43,498 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 22:30:43,499 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 22:30:43,499 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 22:30:43,499 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 22:30:43,499 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 22:30:43,499 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 22:30:43,499 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 22:30:43,500 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 22:30:43,500 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 22:30:43,500 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 22:30:43,500 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 22:30:43,501 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 22:30:43,501 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 22:30:43,501 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 22:30:43,501 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 22:30:43,501 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 22:30:43,502 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 22:30:43,502 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 22:30:43,502 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 22:30:43,502 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 22:30:43,502 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 22:30:43,503 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 22:30:43,503 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-14 22:30:43,799 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 22:30:43,814 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 22:30:43,817 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 22:30:43,819 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 22:30:43,819 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 22:30:43,820 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i [2019-10-14 22:30:43,894 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/259316b32/1b20bb8589814f01aa59e83afc527464/FLAG749f22084 [2019-10-14 22:30:44,788 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 22:30:44,790 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i [2019-10-14 22:30:44,836 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/259316b32/1b20bb8589814f01aa59e83afc527464/FLAG749f22084 [2019-10-14 22:30:45,230 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/259316b32/1b20bb8589814f01aa59e83afc527464 [2019-10-14 22:30:45,241 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 22:30:45,242 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 22:30:45,243 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 22:30:45,243 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 22:30:45,247 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 22:30:45,248 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 10:30:45" (1/1) ... [2019-10-14 22:30:45,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79f52bf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:30:45, skipping insertion in model container [2019-10-14 22:30:45,252 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 10:30:45" (1/1) ... [2019-10-14 22:30:45,260 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 22:30:45,416 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 22:30:47,647 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 22:30:47,675 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 22:30:48,100 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 22:30:48,359 INFO L192 MainTranslator]: Completed translation [2019-10-14 22:30:48,360 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:30:48 WrapperNode [2019-10-14 22:30:48,360 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 22:30:48,361 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 22:30:48,361 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 22:30:48,361 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 22:30:48,377 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:30:48" (1/1) ... [2019-10-14 22:30:48,377 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:30:48" (1/1) ... [2019-10-14 22:30:48,476 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:30:48" (1/1) ... [2019-10-14 22:30:48,477 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:30:48" (1/1) ... [2019-10-14 22:30:48,644 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:30:48" (1/1) ... [2019-10-14 22:30:48,670 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:30:48" (1/1) ... [2019-10-14 22:30:48,689 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:30:48" (1/1) ... [2019-10-14 22:30:48,712 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 22:30:48,712 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 22:30:48,713 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 22:30:48,713 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 22:30:48,715 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:30:48" (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 [2019-10-14 22:30:48,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 22:30:48,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 22:30:48,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-14 22:30:48,814 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-14 22:30:48,814 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-10-14 22:30:48,816 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-14 22:30:48,816 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-10-14 22:30:48,816 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-14 22:30:48,817 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2019-10-14 22:30:48,817 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2019-10-14 22:30:48,817 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-14 22:30:48,818 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-14 22:30:48,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2019-10-14 22:30:48,819 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-14 22:30:48,821 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-10-14 22:30:48,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-14 22:30:48,823 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 22:30:48,824 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-14 22:30:48,824 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-14 22:30:48,824 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-14 22:30:48,824 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-14 22:30:48,825 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_hwtstamps [2019-10-14 22:30:48,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2019-10-14 22:30:48,825 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2019-10-14 22:30:48,825 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-10-14 22:30:48,825 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_mac_header [2019-10-14 22:30:48,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 22:30:48,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 22:30:48,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 22:30:48,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 22:30:48,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 22:30:48,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 22:30:48,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 22:30:48,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 22:30:48,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-14 22:30:48,827 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hdr [2019-10-14 22:30:48,827 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2019-10-14 22:30:48,827 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2019-10-14 22:30:48,828 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_gpio_defaults [2019-10-14 22:30:48,828 INFO L138 BoogieDeclarations]: Found implementation of procedure broadcast_write [2019-10-14 22:30:48,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_read [2019-10-14 22:30:48,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_write [2019-10-14 22:30:48,828 INFO L138 BoogieDeclarations]: Found implementation of procedure tdr_write [2019-10-14 22:30:48,829 INFO L138 BoogieDeclarations]: Found implementation of procedure phy2rxts [2019-10-14 22:30:48,829 INFO L138 BoogieDeclarations]: Found implementation of procedure phy2txts [2019-10-14 22:30:48,829 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_output [2019-10-14 22:30:48,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ptp_dp83640_adjfreq [2019-10-14 22:30:48,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ptp_dp83640_adjtime [2019-10-14 22:30:48,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ptp_dp83640_gettime [2019-10-14 22:30:48,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ptp_dp83640_settime [2019-10-14 22:30:48,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ptp_dp83640_enable [2019-10-14 22:30:48,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ptp_dp83640_verify [2019-10-14 22:30:48,831 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_status_frames [2019-10-14 22:30:48,831 INFO L138 BoogieDeclarations]: Found implementation of procedure is_status_frame [2019-10-14 22:30:48,831 INFO L138 BoogieDeclarations]: Found implementation of procedure expired [2019-10-14 22:30:48,832 INFO L138 BoogieDeclarations]: Found implementation of procedure prune_rx_ts [2019-10-14 22:30:48,832 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_broadcast [2019-10-14 22:30:48,832 INFO L138 BoogieDeclarations]: Found implementation of procedure recalibrate [2019-10-14 22:30:48,832 INFO L138 BoogieDeclarations]: Found implementation of procedure exts_chan_to_edata [2019-10-14 22:30:48,832 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_evnt [2019-10-14 22:30:48,833 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_rxts [2019-10-14 22:30:48,833 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_txts [2019-10-14 22:30:48,833 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_status_frame [2019-10-14 22:30:48,833 INFO L138 BoogieDeclarations]: Found implementation of procedure is_sync [2019-10-14 22:30:48,833 INFO L138 BoogieDeclarations]: Found implementation of procedure match [2019-10-14 22:30:48,834 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_free_clocks [2019-10-14 22:30:48,834 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_clock_init [2019-10-14 22:30:48,834 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_this_phy [2019-10-14 22:30:48,835 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_clock_get [2019-10-14 22:30:48,835 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_clock_get_bus [2019-10-14 22:30:48,835 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_clock_put [2019-10-14 22:30:48,835 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_probe [2019-10-14 22:30:48,835 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_remove [2019-10-14 22:30:48,835 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_config_init [2019-10-14 22:30:48,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_ack_interrupt [2019-10-14 22:30:48,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_config_intr [2019-10-14 22:30:48,837 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_hwtstamp [2019-10-14 22:30:48,837 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_timestamp_work [2019-10-14 22:30:48,837 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_rxtstamp [2019-10-14 22:30:48,837 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_txtstamp [2019-10-14 22:30:48,837 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_ts_info [2019-10-14 22:30:48,837 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_init [2019-10-14 22:30:48,838 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_exit [2019-10-14 22:30:48,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_phy_driver_1 [2019-10-14 22:30:48,839 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 22:30:48,839 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-14 22:30:48,839 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-14 22:30:48,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-10-14 22:30:48,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-10-14 22:30:48,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-10-14 22:30:48,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-10-14 22:30:48,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-10-14 22:30:48,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_dequeue_12 [2019-10-14 22:30:48,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_13 [2019-10-14 22:30:48,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_dequeue_14 [2019-10-14 22:30:48,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_dequeue_15 [2019-10-14 22:30:48,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_ni_16 [2019-10-14 22:30:48,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_dequeue_17 [2019-10-14 22:30:48,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_18 [2019-10-14 22:30:48,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-10-14 22:30:48,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-10-14 22:30:48,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-10-14 22:30:48,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-10-14 22:30:48,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-10-14 22:30:48,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-14 22:30:48,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-14 22:30:48,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-14 22:30:48,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-14 22:30:48,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-10-14 22:30:48,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 22:30:48,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-10-14 22:30:48,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-10-14 22:30:48,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-10-14 22:30:48,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-10-14 22:30:48,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-10-14 22:30:48,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 22:30:48,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-10-14 22:30:48,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-10-14 22:30:48,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-14 22:30:48,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-14 22:30:48,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-14 22:30:48,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-10-14 22:30:48,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-14 22:30:48,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-14 22:30:48,850 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-14 22:30:48,850 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-14 22:30:48,850 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-14 22:30:48,850 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-14 22:30:48,851 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-10-14 22:30:48,851 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mc_add [2019-10-14 22:30:48,851 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mc_del [2019-10-14 22:30:48,851 INFO L138 BoogieDeclarations]: Found implementation of procedure genphy_config_aneg [2019-10-14 22:30:48,852 INFO L138 BoogieDeclarations]: Found implementation of procedure genphy_read_status [2019-10-14 22:30:48,852 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2019-10-14 22:30:48,852 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-14 22:30:48,852 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-14 22:30:48,852 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_read [2019-10-14 22:30:48,852 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_write [2019-10-14 22:30:48,853 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-10-14 22:30:48,854 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_destroy [2019-10-14 22:30:48,857 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-14 22:30:48,858 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-14 22:30:48,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_timespec [2019-10-14 22:30:48,859 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_driver_register [2019-10-14 22:30:48,866 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_driver_unregister [2019-10-14 22:30:48,866 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-14 22:30:48,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ptp_clock_event [2019-10-14 22:30:48,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ptp_clock_index [2019-10-14 22:30:48,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ptp_clock_register [2019-10-14 22:30:48,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ptp_clock_unregister [2019-10-14 22:30:48,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ptp_find_pin [2019-10-14 22:30:48,867 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-10-14 22:30:48,867 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-14 22:30:48,867 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_complete_tx_timestamp [2019-10-14 22:30:48,867 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2019-10-14 22:30:48,867 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 22:30:48,867 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 22:30:48,868 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 22:30:48,868 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 22:30:48,869 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 22:30:48,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 22:30:48,870 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-14 22:30:48,870 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-14 22:30:48,870 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-14 22:30:48,870 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-10-14 22:30:48,870 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-14 22:30:48,871 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-14 22:30:48,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-14 22:30:48,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-14 22:30:48,871 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-14 22:30:48,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 22:30:48,872 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-14 22:30:48,872 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-10-14 22:30:48,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 22:30:48,872 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-14 22:30:48,872 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-10-14 22:30:48,872 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-14 22:30:48,873 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-10-14 22:30:48,873 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-14 22:30:48,873 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 22:30:48,873 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-14 22:30:48,873 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2019-10-14 22:30:48,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 22:30:48,874 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2019-10-14 22:30:48,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 22:30:48,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 22:30:48,874 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-14 22:30:48,874 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-14 22:30:48,874 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-14 22:30:48,875 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-14 22:30:48,875 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-14 22:30:48,875 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-14 22:30:48,875 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-14 22:30:48,875 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-14 22:30:48,875 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_destroy [2019-10-14 22:30:48,875 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-14 22:30:48,876 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-14 22:30:48,876 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-14 22:30:48,876 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_timespec [2019-10-14 22:30:48,876 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2019-10-14 22:30:48,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 22:30:48,876 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-14 22:30:48,876 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-14 22:30:48,877 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-10-14 22:30:48,877 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-14 22:30:48,877 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-10-14 22:30:48,877 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 22:30:48,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 22:30:48,877 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-14 22:30:48,877 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 22:30:48,878 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-14 22:30:48,878 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-14 22:30:48,878 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-14 22:30:48,878 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-10-14 22:30:48,878 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-10-14 22:30:48,878 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-14 22:30:48,878 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-14 22:30:48,879 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2019-10-14 22:30:48,879 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-10-14 22:30:48,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-10-14 22:30:48,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-10-14 22:30:48,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-10-14 22:30:48,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-10-14 22:30:48,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_13 [2019-10-14 22:30:48,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_18 [2019-10-14 22:30:48,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-10-14 22:30:48,880 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-14 22:30:48,880 INFO L130 BoogieDeclarations]: Found specification of procedure skb_hwtstamps [2019-10-14 22:30:48,880 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2019-10-14 22:30:48,880 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2019-10-14 22:30:48,881 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2019-10-14 22:30:48,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_dequeue_12 [2019-10-14 22:30:48,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_dequeue_14 [2019-10-14 22:30:48,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_dequeue_15 [2019-10-14 22:30:48,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_dequeue_17 [2019-10-14 22:30:48,881 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-10-14 22:30:48,882 INFO L130 BoogieDeclarations]: Found specification of procedure skb_mac_header [2019-10-14 22:30:48,882 INFO L130 BoogieDeclarations]: Found specification of procedure skb_complete_tx_timestamp [2019-10-14 22:30:48,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-10-14 22:30:48,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-10-14 22:30:48,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-10-14 22:30:48,882 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 22:30:48,882 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 22:30:48,883 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 22:30:48,883 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 22:30:48,883 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 22:30:48,883 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 22:30:48,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 22:30:48,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 22:30:48,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 22:30:48,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 22:30:48,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 22:30:48,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 22:30:48,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 22:30:48,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 22:30:48,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-14 22:30:48,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_phy_driver_1 [2019-10-14 22:30:48,884 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hdr [2019-10-14 22:30:48,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_ni_16 [2019-10-14 22:30:48,884 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mc_add [2019-10-14 22:30:48,885 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mc_del [2019-10-14 22:30:48,885 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_read [2019-10-14 22:30:48,885 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_write [2019-10-14 22:30:48,885 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2019-10-14 22:30:48,885 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2019-10-14 22:30:48,885 INFO L130 BoogieDeclarations]: Found specification of procedure genphy_config_aneg [2019-10-14 22:30:48,886 INFO L130 BoogieDeclarations]: Found specification of procedure genphy_read_status [2019-10-14 22:30:48,890 INFO L130 BoogieDeclarations]: Found specification of procedure phy_driver_unregister [2019-10-14 22:30:48,890 INFO L130 BoogieDeclarations]: Found specification of procedure phy_driver_register [2019-10-14 22:30:48,890 INFO L130 BoogieDeclarations]: Found specification of procedure ptp_clock_register [2019-10-14 22:30:48,890 INFO L130 BoogieDeclarations]: Found specification of procedure ptp_clock_unregister [2019-10-14 22:30:48,891 INFO L130 BoogieDeclarations]: Found specification of procedure ptp_clock_event [2019-10-14 22:30:48,894 INFO L130 BoogieDeclarations]: Found specification of procedure ptp_clock_index [2019-10-14 22:30:48,894 INFO L130 BoogieDeclarations]: Found specification of procedure ptp_find_pin [2019-10-14 22:30:48,894 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_gpio_defaults [2019-10-14 22:30:48,894 INFO L130 BoogieDeclarations]: Found specification of procedure rx_timestamp_work [2019-10-14 22:30:48,894 INFO L130 BoogieDeclarations]: Found specification of procedure broadcast_write [2019-10-14 22:30:48,894 INFO L130 BoogieDeclarations]: Found specification of procedure ext_read [2019-10-14 22:30:48,895 INFO L130 BoogieDeclarations]: Found specification of procedure ext_write [2019-10-14 22:30:48,895 INFO L130 BoogieDeclarations]: Found specification of procedure tdr_write [2019-10-14 22:30:48,895 INFO L130 BoogieDeclarations]: Found specification of procedure phy2rxts [2019-10-14 22:30:48,895 INFO L130 BoogieDeclarations]: Found specification of procedure phy2txts [2019-10-14 22:30:48,895 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_output [2019-10-14 22:30:48,895 INFO L130 BoogieDeclarations]: Found specification of procedure ptp_dp83640_adjfreq [2019-10-14 22:30:48,895 INFO L130 BoogieDeclarations]: Found specification of procedure ptp_dp83640_adjtime [2019-10-14 22:30:48,896 INFO L130 BoogieDeclarations]: Found specification of procedure ptp_dp83640_gettime [2019-10-14 22:30:48,896 INFO L130 BoogieDeclarations]: Found specification of procedure ptp_dp83640_settime [2019-10-14 22:30:48,896 INFO L130 BoogieDeclarations]: Found specification of procedure ptp_dp83640_enable [2019-10-14 22:30:48,896 INFO L130 BoogieDeclarations]: Found specification of procedure ptp_dp83640_verify [2019-10-14 22:30:48,897 INFO L130 BoogieDeclarations]: Found specification of procedure enable_status_frames [2019-10-14 22:30:48,897 INFO L130 BoogieDeclarations]: Found specification of procedure is_status_frame [2019-10-14 22:30:48,897 INFO L130 BoogieDeclarations]: Found specification of procedure expired [2019-10-14 22:30:48,897 INFO L130 BoogieDeclarations]: Found specification of procedure prune_rx_ts [2019-10-14 22:30:48,897 INFO L130 BoogieDeclarations]: Found specification of procedure enable_broadcast [2019-10-14 22:30:48,897 INFO L130 BoogieDeclarations]: Found specification of procedure recalibrate [2019-10-14 22:30:48,897 INFO L130 BoogieDeclarations]: Found specification of procedure exts_chan_to_edata [2019-10-14 22:30:48,897 INFO L130 BoogieDeclarations]: Found specification of procedure decode_evnt [2019-10-14 22:30:48,898 INFO L130 BoogieDeclarations]: Found specification of procedure decode_rxts [2019-10-14 22:30:48,898 INFO L130 BoogieDeclarations]: Found specification of procedure decode_txts [2019-10-14 22:30:48,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 22:30:48,898 INFO L130 BoogieDeclarations]: Found specification of procedure decode_status_frame [2019-10-14 22:30:48,898 INFO L130 BoogieDeclarations]: Found specification of procedure is_sync [2019-10-14 22:30:48,898 INFO L130 BoogieDeclarations]: Found specification of procedure match [2019-10-14 22:30:48,898 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_free_clocks [2019-10-14 22:30:48,898 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_clock_init [2019-10-14 22:30:48,898 INFO L130 BoogieDeclarations]: Found specification of procedure choose_this_phy [2019-10-14 22:30:48,899 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_clock_get [2019-10-14 22:30:48,899 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_clock_get_bus [2019-10-14 22:30:48,899 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_clock_put [2019-10-14 22:30:48,899 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_probe [2019-10-14 22:30:48,899 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_remove [2019-10-14 22:30:48,899 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_config_init [2019-10-14 22:30:48,899 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_ack_interrupt [2019-10-14 22:30:48,899 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_config_intr [2019-10-14 22:30:48,899 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_hwtstamp [2019-10-14 22:30:48,900 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_rxtstamp [2019-10-14 22:30:48,900 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_txtstamp [2019-10-14 22:30:48,900 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_ts_info [2019-10-14 22:30:48,900 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_init [2019-10-14 22:30:48,900 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_exit [2019-10-14 22:30:48,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 22:30:48,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 22:30:48,900 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 22:30:48,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-10-14 22:30:48,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-10-14 22:30:48,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-10-14 22:30:48,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-10-14 22:30:48,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-10-14 22:30:48,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-14 22:30:48,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-14 22:30:48,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-10-14 22:30:48,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-10-14 22:30:48,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-10-14 22:30:48,902 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-14 22:30:48,902 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 22:30:48,902 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 22:30:48,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 22:30:48,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 22:30:48,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 22:30:48,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 22:30:50,200 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 22:31:08,122 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 22:31:08,122 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-10-14 22:31:08,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 10:31:08 BoogieIcfgContainer [2019-10-14 22:31:08,126 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 22:31:08,128 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-14 22:31:08,128 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-14 22:31:08,132 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-14 22:31:08,133 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 10:30:45" (1/3) ... [2019-10-14 22:31:08,134 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1109d1e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 10:31:08, skipping insertion in model container [2019-10-14 22:31:08,134 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:30:48" (2/3) ... [2019-10-14 22:31:08,135 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1109d1e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 10:31:08, skipping insertion in model container [2019-10-14 22:31:08,135 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 10:31:08" (3/3) ... [2019-10-14 22:31:08,138 INFO L109 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i [2019-10-14 22:31:08,153 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-14 22:31:08,166 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-14 22:31:08,179 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-14 22:31:08,222 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-14 22:31:08,222 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-14 22:31:08,222 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-14 22:31:08,222 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-14 22:31:08,223 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-14 22:31:08,223 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-14 22:31:08,223 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-14 22:31:08,223 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-14 22:31:08,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states. [2019-10-14 22:31:08,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-10-14 22:31:08,294 INFO L372 BasicCegarLoop]: Found error trace [2019-10-14 22:31:08,295 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-14 22:31:08,298 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-14 22:31:08,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-14 22:31:08,304 INFO L82 PathProgramCache]: Analyzing trace with hash 2088833459, now seen corresponding path program 1 times [2019-10-14 22:31:08,318 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-14 22:31:08,319 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1705602231] [2019-10-14 22:31:08,319 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 22:31:08,320 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 22:31:08,320 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-14 22:31:08,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:31:09,755 WARN L191 SmtUtils]: Spent 758.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-10-14 22:31:09,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:31:09,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:31:09,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:31:09,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:31:09,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:31:09,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:31:09,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:31:09,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:31:09,968 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-10-14 22:31:09,968 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1705602231] [2019-10-14 22:31:09,969 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-14 22:31:09,970 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-10-14 22:31:09,970 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1801788612] [2019-10-14 22:31:09,975 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-14 22:31:09,975 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-14 22:31:09,990 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-14 22:31:09,991 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2019-10-14 22:31:09,993 INFO L87 Difference]: Start difference. First operand 1202 states. Second operand 9 states. [2019-10-14 22:31:10,791 WARN L191 SmtUtils]: Spent 751.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-10-14 22:31:13,473 WARN L191 SmtUtils]: Spent 691.00 ms on a formula simplification that was a NOOP. DAG size: 294 [2019-10-14 22:31:14,315 WARN L191 SmtUtils]: Spent 650.00 ms on a formula simplification that was a NOOP. DAG size: 291 [2019-10-14 22:31:19,821 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 302 DAG size of output: 297 [2019-10-14 22:31:20,904 WARN L191 SmtUtils]: Spent 650.00 ms on a formula simplification that was a NOOP. DAG size: 297 [2019-10-14 22:31:21,694 WARN L191 SmtUtils]: Spent 673.00 ms on a formula simplification that was a NOOP. DAG size: 297