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-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 01:02:39,885 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 01:02:39,887 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 01:02:39,906 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 01:02:39,906 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 01:02:39,909 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 01:02:39,911 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 01:02:39,924 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 01:02:39,926 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 01:02:39,929 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 01:02:39,931 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 01:02:39,933 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 01:02:39,933 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 01:02:39,937 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 01:02:39,940 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 01:02:39,942 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 01:02:39,943 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 01:02:39,945 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 01:02:39,946 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 01:02:39,951 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 01:02:39,956 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 01:02:39,959 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 01:02:39,962 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 01:02:39,963 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 01:02:39,966 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 01:02:39,967 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 01:02:39,967 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 01:02:39,969 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 01:02:39,970 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 01:02:39,971 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 01:02:39,971 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 01:02:39,972 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 01:02:39,973 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 01:02:39,974 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 01:02:39,975 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 01:02:39,976 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 01:02:39,976 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 01:02:39,977 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 01:02:39,977 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 01:02:39,978 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 01:02:39,979 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 01:02:39,980 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-15 01:02:39,998 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 01:02:39,999 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 01:02:40,000 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 01:02:40,001 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 01:02:40,001 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 01:02:40,001 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 01:02:40,001 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 01:02:40,002 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 01:02:40,002 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 01:02:40,002 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 01:02:40,003 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 01:02:40,003 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 01:02:40,004 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 01:02:40,004 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 01:02:40,004 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 01:02:40,004 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 01:02:40,005 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 01:02:40,005 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 01:02:40,005 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 01:02:40,005 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 01:02:40,005 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 01:02:40,006 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 01:02:40,006 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 01:02:40,006 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 01:02:40,006 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 01:02:40,006 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 01:02:40,007 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 01:02:40,007 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 01:02:40,007 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 [2019-10-15 01:02:40,331 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 01:02:40,343 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 01:02:40,347 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 01:02:40,348 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 01:02:40,349 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 01:02:40,350 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-10-15 01:02:40,428 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7adf91887/b5e032e71a244c7fbab31ac912e546d8/FLAGf49e97c0c [2019-10-15 01:02:41,155 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 01:02:41,157 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-10-15 01:02:41,197 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7adf91887/b5e032e71a244c7fbab31ac912e546d8/FLAGf49e97c0c [2019-10-15 01:02:41,258 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7adf91887/b5e032e71a244c7fbab31ac912e546d8 [2019-10-15 01:02:41,270 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 01:02:41,272 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 01:02:41,272 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 01:02:41,273 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 01:02:41,275 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 01:02:41,276 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 01:02:41" (1/1) ... [2019-10-15 01:02:41,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2eb2522c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:02:41, skipping insertion in model container [2019-10-15 01:02:41,281 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 01:02:41" (1/1) ... [2019-10-15 01:02:41,288 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 01:02:41,390 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 01:02:42,560 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 01:02:42,594 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 01:02:42,848 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 01:02:43,175 INFO L192 MainTranslator]: Completed translation [2019-10-15 01:02:43,176 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:02:43 WrapperNode [2019-10-15 01:02:43,178 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 01:02:43,179 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 01:02:43,179 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 01:02:43,179 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 01:02:43,201 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:02:43" (1/1) ... [2019-10-15 01:02:43,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:02:43" (1/1) ... [2019-10-15 01:02:43,275 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:02:43" (1/1) ... [2019-10-15 01:02:43,276 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:02:43" (1/1) ... [2019-10-15 01:02:43,373 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:02:43" (1/1) ... [2019-10-15 01:02:43,388 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:02:43" (1/1) ... [2019-10-15 01:02:43,405 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:02:43" (1/1) ... [2019-10-15 01:02:43,433 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 01:02:43,434 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 01:02:43,434 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 01:02:43,434 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 01:02:43,435 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:02:43" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 01:02:43,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 01:02:43,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 01:02:43,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 01:02:43,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-10-15 01:02:43,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab64 [2019-10-15 01:02:43,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-15 01:02:43,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-15 01:02:43,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2019-10-15 01:02:43,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2019-10-15 01:02:43,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32p [2019-10-15 01:02:43,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab64p [2019-10-15 01:02:43,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __be64_to_cpup [2019-10-15 01:02:43,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2019-10-15 01:02:43,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2019-10-15 01:02:43,530 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2019-10-15 01:02:43,530 INFO L138 BoogieDeclarations]: Found implementation of procedure div64_u64 [2019-10-15 01:02:43,530 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-15 01:02:43,531 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-15 01:02:43,531 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-15 01:02:43,533 INFO L138 BoogieDeclarations]: Found implementation of procedure timespec_to_ns [2019-10-15 01:02:43,533 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-10-15 01:02:43,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 01:02:43,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 01:02:43,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-15 01:02:43,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-15 01:02:43,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 01:02:43,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 01:02:43,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 01:02:43,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 01:02:43,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 01:02:43,535 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init_ipmi_data [2019-10-15 01:02:43,536 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_send_message [2019-10-15 01:02:43,536 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_msg_handler [2019-10-15 01:02:43,536 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_idr_get [2019-10-15 01:02:43,536 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_idr_put [2019-10-15 01:02:43,537 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_read_sensor [2019-10-15 01:02:43,537 INFO L138 BoogieDeclarations]: Found implementation of procedure update_aem_energy_one [2019-10-15 01:02:43,538 INFO L138 BoogieDeclarations]: Found implementation of procedure update_aem_energy [2019-10-15 01:02:43,538 INFO L138 BoogieDeclarations]: Found implementation of procedure update_aem1_sensors [2019-10-15 01:02:43,538 INFO L138 BoogieDeclarations]: Found implementation of procedure update_aem2_sensors [2019-10-15 01:02:43,538 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_delete [2019-10-15 01:02:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_find_aem1_count [2019-10-15 01:02:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init_aem1_inst [2019-10-15 01:02:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init_aem1 [2019-10-15 01:02:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_find_aem2 [2019-10-15 01:02:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init_aem2_inst [2019-10-15 01:02:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init_aem2 [2019-10-15 01:02:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_register_bmc [2019-10-15 01:02:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_bmc_gone [2019-10-15 01:02:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure show_name [2019-10-15 01:02:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure show_version [2019-10-15 01:02:43,541 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_show_power [2019-10-15 01:02:43,543 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_show_energy [2019-10-15 01:02:43,543 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_show_power_period [2019-10-15 01:02:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_set_power_period [2019-10-15 01:02:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_register_sensors [2019-10-15 01:02:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure aem2_show_temp [2019-10-15 01:02:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure aem2_show_pcap_value [2019-10-15 01:02:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_remove_sensors [2019-10-15 01:02:43,545 INFO L138 BoogieDeclarations]: Found implementation of procedure aem1_find_sensors [2019-10-15 01:02:43,545 INFO L138 BoogieDeclarations]: Found implementation of procedure aem2_find_sensors [2019-10-15 01:02:43,545 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init [2019-10-15 01:02:43,547 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_exit [2019-10-15 01:02:43,547 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 01:02:43,548 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-15 01:02:43,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc_6 [2019-10-15 01:02:43,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_9 [2019-10-15 01:02:43,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_10 [2019-10-15 01:02:43,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_11 [2019-10-15 01:02:43,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_12 [2019-10-15 01:02:43,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 01:02:43,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-15 01:02:43,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-15 01:02:43,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-15 01:02:43,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-15 01:02:43,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-15 01:02:43,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sysfs [2019-10-15 01:02:43,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file [2019-10-15 01:02:43,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 01:02:43,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-15 01:02:43,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-15 01:02:43,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-15 01:02:43,555 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-15 01:02:43,555 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-15 01:02:43,556 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-15 01:02:43,556 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-10-15 01:02:43,556 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-15 01:02:43,557 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-15 01:02:43,557 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-15 01:02:43,557 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-10-15 01:02:43,557 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_register [2019-10-15 01:02:43,557 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-10-15 01:02:43,557 INFO L138 BoogieDeclarations]: Found implementation of procedure getnstimeofday [2019-10-15 01:02:43,557 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-10-15 01:02:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-10-15 01:02:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_get_new [2019-10-15 01:02:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_pre_get [2019-10-15 01:02:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2019-10-15 01:02:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_create_user [2019-10-15 01:02:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user [2019-10-15 01:02:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2019-10-15 01:02:43,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_settime [2019-10-15 01:02:43,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_register [2019-10-15 01:02:43,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_unregister [2019-10-15 01:02:43,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_validate_addr [2019-10-15 01:02:43,559 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2019-10-15 01:02:43,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 01:02:43,560 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-15 01:02:43,560 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-15 01:02:43,560 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-15 01:02:43,560 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-15 01:02:43,561 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2019-10-15 01:02:43,562 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2019-10-15 01:02:43,562 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-10-15 01:02:43,563 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-15 01:02:43,563 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2019-10-15 01:02:43,563 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2019-10-15 01:02:43,563 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 01:02:43,563 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 01:02:43,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 01:02:43,565 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 01:02:43,565 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-15 01:02:43,565 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 01:02:43,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 01:02:43,566 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-10-15 01:02:43,566 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab64 [2019-10-15 01:02:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-15 01:02:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-15 01:02:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2019-10-15 01:02:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2019-10-15 01:02:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 01:02:43,568 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32p [2019-10-15 01:02:43,568 INFO L130 BoogieDeclarations]: Found specification of procedure __swab64p [2019-10-15 01:02:43,568 INFO L130 BoogieDeclarations]: Found specification of procedure __be64_to_cpup [2019-10-15 01:02:43,569 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2019-10-15 01:02:43,569 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2019-10-15 01:02:43,570 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-15 01:02:43,573 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2019-10-15 01:02:43,573 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2019-10-15 01:02:43,573 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-15 01:02:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-15 01:02:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 01:02:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 01:02:43,575 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 01:02:43,581 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-15 01:02:43,581 INFO L130 BoogieDeclarations]: Found specification of procedure div64_u64 [2019-10-15 01:02:43,581 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-15 01:02:43,581 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-15 01:02:43,581 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-15 01:02:43,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 01:02:43,582 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-15 01:02:43,582 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-15 01:02:43,582 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-15 01:02:43,583 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-15 01:02:43,583 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-15 01:02:43,583 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-15 01:02:43,583 INFO L130 BoogieDeclarations]: Found specification of procedure getnstimeofday [2019-10-15 01:02:43,584 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_to_ns [2019-10-15 01:02:43,584 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-15 01:02:43,584 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-15 01:02:43,584 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-15 01:02:43,584 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-15 01:02:43,584 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-10-15 01:02:43,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 01:02:43,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 01:02:43,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 01:02:43,585 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2019-10-15 01:02:43,585 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-10-15 01:02:43,585 INFO L130 BoogieDeclarations]: Found specification of procedure driver_register [2019-10-15 01:02:43,585 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-10-15 01:02:43,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_9 [2019-10-15 01:02:43,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_10 [2019-10-15 01:02:43,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_11 [2019-10-15 01:02:43,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_12 [2019-10-15 01:02:43,586 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-10-15 01:02:43,586 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-15 01:02:43,586 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-15 01:02:43,587 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-15 01:02:43,587 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-15 01:02:43,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file [2019-10-15 01:02:43,588 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 01:02:43,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc_6 [2019-10-15 01:02:43,588 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 01:02:43,588 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 01:02:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 01:02:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 01:02:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 01:02:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-15 01:02:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 01:02:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 01:02:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-15 01:02:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-15 01:02:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 01:02:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 01:02:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 01:02:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 01:02:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 01:02:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2019-10-15 01:02:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_create_user [2019-10-15 01:02:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_destroy_user [2019-10-15 01:02:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_settime [2019-10-15 01:02:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_register [2019-10-15 01:02:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_unregister [2019-10-15 01:02:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_validate_addr [2019-10-15 01:02:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-10-15 01:02:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-10-15 01:02:43,592 INFO L130 BoogieDeclarations]: Found specification of procedure idr_pre_get [2019-10-15 01:02:43,592 INFO L130 BoogieDeclarations]: Found specification of procedure idr_get_new [2019-10-15 01:02:43,593 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2019-10-15 01:02:43,593 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2019-10-15 01:02:43,594 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-10-15 01:02:43,594 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2019-10-15 01:02:43,594 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2019-10-15 01:02:43,594 INFO L130 BoogieDeclarations]: Found specification of procedure aem_register_bmc [2019-10-15 01:02:43,594 INFO L130 BoogieDeclarations]: Found specification of procedure aem_bmc_gone [2019-10-15 01:02:43,594 INFO L130 BoogieDeclarations]: Found specification of procedure aem_msg_handler [2019-10-15 01:02:43,594 INFO L130 BoogieDeclarations]: Found specification of procedure aem_remove_sensors [2019-10-15 01:02:43,594 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init_aem1 [2019-10-15 01:02:43,595 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init_aem2 [2019-10-15 01:02:43,595 INFO L130 BoogieDeclarations]: Found specification of procedure aem1_find_sensors [2019-10-15 01:02:43,595 INFO L130 BoogieDeclarations]: Found specification of procedure aem2_find_sensors [2019-10-15 01:02:43,595 INFO L130 BoogieDeclarations]: Found specification of procedure update_aem1_sensors [2019-10-15 01:02:43,595 INFO L130 BoogieDeclarations]: Found specification of procedure update_aem2_sensors [2019-10-15 01:02:43,595 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init_ipmi_data [2019-10-15 01:02:43,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 01:02:43,596 INFO L130 BoogieDeclarations]: Found specification of procedure aem_send_message [2019-10-15 01:02:43,596 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-15 01:02:43,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-15 01:02:43,596 INFO L130 BoogieDeclarations]: Found specification of procedure aem_idr_get [2019-10-15 01:02:43,596 INFO L130 BoogieDeclarations]: Found specification of procedure aem_idr_put [2019-10-15 01:02:43,596 INFO L130 BoogieDeclarations]: Found specification of procedure aem_read_sensor [2019-10-15 01:02:43,596 INFO L130 BoogieDeclarations]: Found specification of procedure update_aem_energy_one [2019-10-15 01:02:43,596 INFO L130 BoogieDeclarations]: Found specification of procedure update_aem_energy [2019-10-15 01:02:43,597 INFO L130 BoogieDeclarations]: Found specification of procedure aem_delete [2019-10-15 01:02:43,597 INFO L130 BoogieDeclarations]: Found specification of procedure aem_find_aem1_count [2019-10-15 01:02:43,597 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init_aem1_inst [2019-10-15 01:02:43,597 INFO L130 BoogieDeclarations]: Found specification of procedure aem_find_aem2 [2019-10-15 01:02:43,597 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init_aem2_inst [2019-10-15 01:02:43,597 INFO L130 BoogieDeclarations]: Found specification of procedure show_name [2019-10-15 01:02:43,597 INFO L130 BoogieDeclarations]: Found specification of procedure show_version [2019-10-15 01:02:43,598 INFO L130 BoogieDeclarations]: Found specification of procedure aem_show_power [2019-10-15 01:02:43,598 INFO L130 BoogieDeclarations]: Found specification of procedure aem_show_energy [2019-10-15 01:02:43,598 INFO L130 BoogieDeclarations]: Found specification of procedure aem_show_power_period [2019-10-15 01:02:43,598 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 01:02:43,598 INFO L130 BoogieDeclarations]: Found specification of procedure aem_set_power_period [2019-10-15 01:02:43,598 INFO L130 BoogieDeclarations]: Found specification of procedure aem_register_sensors [2019-10-15 01:02:43,598 INFO L130 BoogieDeclarations]: Found specification of procedure aem2_show_temp [2019-10-15 01:02:43,598 INFO L130 BoogieDeclarations]: Found specification of procedure aem2_show_pcap_value [2019-10-15 01:02:43,599 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init [2019-10-15 01:02:43,599 INFO L130 BoogieDeclarations]: Found specification of procedure aem_exit [2019-10-15 01:02:43,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 01:02:43,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 01:02:43,599 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 01:02:43,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 01:02:43,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-15 01:02:43,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-15 01:02:43,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-15 01:02:43,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-15 01:02:43,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sysfs [2019-10-15 01:02:43,600 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 01:02:43,600 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-15 01:02:43,600 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 01:02:43,601 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 01:02:43,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 01:02:43,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 01:02:43,606 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 01:02:43,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-15 01:02:43,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-15 01:02:43,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-15 01:02:43,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-15 01:02:44,592 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-15 01:02:47,793 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 01:02:47,796 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 01:02:47,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 01:02:47 BoogieIcfgContainer [2019-10-15 01:02:47,798 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 01:02:47,800 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-15 01:02:47,800 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-15 01:02:47,803 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-15 01:02:47,803 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 01:02:41" (1/3) ... [2019-10-15 01:02:47,805 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b854a32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 01:02:47, skipping insertion in model container [2019-10-15 01:02:47,806 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:02:43" (2/3) ... [2019-10-15 01:02:47,806 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b854a32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 01:02:47, skipping insertion in model container [2019-10-15 01:02:47,806 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 01:02:47" (3/3) ... [2019-10-15 01:02:47,809 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-10-15 01:02:47,819 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-15 01:02:47,833 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-15 01:02:47,845 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-15 01:02:47,886 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-15 01:02:47,887 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-15 01:02:47,887 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-15 01:02:47,887 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-15 01:02:47,887 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-15 01:02:47,887 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-15 01:02:47,887 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-15 01:02:47,887 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-15 01:02:47,938 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states. [2019-10-15 01:02:47,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2019-10-15 01:02:47,968 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 01:02:47,970 INFO L380 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-15 01:02:47,972 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 01:02:47,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 01:02:47,979 INFO L82 PathProgramCache]: Analyzing trace with hash -1325621000, now seen corresponding path program 1 times [2019-10-15 01:02:47,988 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 01:02:47,989 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [111408032] [2019-10-15 01:02:47,989 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 01:02:47,989 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 01:02:47,990 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 01:02:48,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 01:02:49,215 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 319 trivial. 0 not checked. [2019-10-15 01:02:49,215 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [111408032] [2019-10-15 01:02:49,216 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 01:02:49,217 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 01:02:49,217 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1970782780] [2019-10-15 01:02:49,224 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 01:02:49,226 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 01:02:49,242 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 01:02:49,242 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 01:02:49,245 INFO L87 Difference]: Start difference. First operand 840 states. Second operand 3 states. [2019-10-15 01:02:49,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 01:02:49,468 INFO L93 Difference]: Finished difference Result 1352 states and 1674 transitions. [2019-10-15 01:02:49,469 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 01:02:49,471 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 302 [2019-10-15 01:02:49,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 01:02:49,512 INFO L225 Difference]: With dead ends: 1352 [2019-10-15 01:02:49,513 INFO L226 Difference]: Without dead ends: 654 [2019-10-15 01:02:49,527 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 01:02:49,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 654 states. [2019-10-15 01:02:49,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 654 to 654. [2019-10-15 01:02:49,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 654 states. [2019-10-15 01:02:49,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 654 states and 803 transitions. [2019-10-15 01:02:49,688 INFO L78 Accepts]: Start accepts. Automaton has 654 states and 803 transitions. Word has length 302 [2019-10-15 01:02:49,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 01:02:49,691 INFO L462 AbstractCegarLoop]: Abstraction has 654 states and 803 transitions. [2019-10-15 01:02:49,691 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 01:02:49,691 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 803 transitions. [2019-10-15 01:02:49,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2019-10-15 01:02:49,704 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 01:02:49,704 INFO L380 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-15 01:02:49,705 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 01:02:49,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 01:02:49,705 INFO L82 PathProgramCache]: Analyzing trace with hash -1089067147, now seen corresponding path program 1 times [2019-10-15 01:02:49,706 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 01:02:49,706 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1912860648] [2019-10-15 01:02:49,706 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 01:02:49,706 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 01:02:49,706 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 01:02:49,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 01:02:50,311 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2019-10-15 01:02:50,313 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1912860648] [2019-10-15 01:02:50,313 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 01:02:50,313 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 01:02:50,313 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [219199555] [2019-10-15 01:02:50,318 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 01:02:50,319 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 01:02:50,320 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 01:02:50,321 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 01:02:50,321 INFO L87 Difference]: Start difference. First operand 654 states and 803 transitions. Second operand 3 states. [2019-10-15 01:02:50,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 01:02:50,408 INFO L93 Difference]: Finished difference Result 1261 states and 1553 transitions. [2019-10-15 01:02:50,408 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 01:02:50,409 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 322 [2019-10-15 01:02:50,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 01:02:50,417 INFO L225 Difference]: With dead ends: 1261 [2019-10-15 01:02:50,418 INFO L226 Difference]: Without dead ends: 656 [2019-10-15 01:02:50,421 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 01:02:50,423 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 656 states. [2019-10-15 01:02:50,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 656 to 655. [2019-10-15 01:02:50,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 655 states. [2019-10-15 01:02:50,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 655 states and 804 transitions. [2019-10-15 01:02:50,478 INFO L78 Accepts]: Start accepts. Automaton has 655 states and 804 transitions. Word has length 322 [2019-10-15 01:02:50,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 01:02:50,480 INFO L462 AbstractCegarLoop]: Abstraction has 655 states and 804 transitions. [2019-10-15 01:02:50,480 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 01:02:50,480 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 804 transitions. [2019-10-15 01:02:50,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2019-10-15 01:02:50,490 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 01:02:50,490 INFO L380 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-15 01:02:50,490 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 01:02:50,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 01:02:50,491 INFO L82 PathProgramCache]: Analyzing trace with hash 1268810781, now seen corresponding path program 1 times [2019-10-15 01:02:50,491 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 01:02:50,492 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1071411939] [2019-10-15 01:02:50,492 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 01:02:50,492 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 01:02:50,492 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 01:02:50,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 01:02:51,813 INFO L134 CoverageAnalysis]: Checked inductivity of 323 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2019-10-15 01:02:51,814 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1071411939] [2019-10-15 01:02:51,814 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 01:02:51,814 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2019-10-15 01:02:51,814 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1922119465] [2019-10-15 01:02:51,815 INFO L442 AbstractCegarLoop]: Interpolant automaton has 18 states [2019-10-15 01:02:51,815 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 01:02:51,817 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2019-10-15 01:02:51,818 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=261, Unknown=0, NotChecked=0, Total=306 [2019-10-15 01:02:51,818 INFO L87 Difference]: Start difference. First operand 655 states and 804 transitions. Second operand 18 states.