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-f4eb214f-m [2019-10-13 21:03:40,054 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 21:03:40,056 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 21:03:40,067 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 21:03:40,067 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 21:03:40,068 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 21:03:40,069 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 21:03:40,070 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 21:03:40,072 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 21:03:40,073 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 21:03:40,074 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 21:03:40,075 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 21:03:40,075 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 21:03:40,076 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 21:03:40,077 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 21:03:40,078 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 21:03:40,079 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 21:03:40,080 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 21:03:40,081 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 21:03:40,083 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 21:03:40,085 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 21:03:40,086 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 21:03:40,087 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 21:03:40,088 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 21:03:40,090 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 21:03:40,091 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 21:03:40,091 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 21:03:40,092 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 21:03:40,092 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 21:03:40,093 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 21:03:40,094 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 21:03:40,094 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 21:03:40,095 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 21:03:40,096 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 21:03:40,097 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 21:03:40,098 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 21:03:40,098 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 21:03:40,099 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 21:03:40,099 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 21:03:40,100 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 21:03:40,100 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 21:03:40,101 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-13 21:03:40,128 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 21:03:40,128 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 21:03:40,130 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 21:03:40,130 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 21:03:40,130 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 21:03:40,131 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 21:03:40,131 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 21:03:40,131 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 21:03:40,131 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 21:03:40,132 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 21:03:40,133 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 21:03:40,133 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 21:03:40,133 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 21:03:40,134 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 21:03:40,134 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 21:03:40,134 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 21:03:40,134 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 21:03:40,134 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 21:03:40,135 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 21:03:40,135 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 21:03:40,135 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 21:03:40,135 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 21:03:40,136 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 21:03:40,136 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 21:03:40,136 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 21:03:40,137 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 21:03:40,137 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 21:03:40,137 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 21:03:40,137 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstract interpretation Mode -> USE_PREDICATES [2019-10-13 21:03:40,432 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 21:03:40,443 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 21:03:40,447 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 21:03:40,448 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 21:03:40,449 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 21:03:40,449 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-10-13 21:03:40,501 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42c0cae51/fc50baa6f786402eb59cc59539e60146/FLAGbcbd6f560 [2019-10-13 21:03:41,214 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 21:03:41,216 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-10-13 21:03:41,253 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42c0cae51/fc50baa6f786402eb59cc59539e60146/FLAGbcbd6f560 [2019-10-13 21:03:41,325 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42c0cae51/fc50baa6f786402eb59cc59539e60146 [2019-10-13 21:03:41,333 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 21:03:41,334 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 21:03:41,335 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 21:03:41,335 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 21:03:41,338 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 21:03:41,339 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:03:41" (1/1) ... [2019-10-13 21:03:41,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7292f891 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:03:41, skipping insertion in model container [2019-10-13 21:03:41,342 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:03:41" (1/1) ... [2019-10-13 21:03:41,348 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 21:03:41,446 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 21:03:42,861 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 21:03:42,917 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 21:03:43,087 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 21:03:43,263 INFO L192 MainTranslator]: Completed translation [2019-10-13 21:03:43,264 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:03:43 WrapperNode [2019-10-13 21:03:43,264 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 21:03:43,265 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 21:03:43,265 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 21:03:43,265 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 21:03:43,280 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:03:43" (1/1) ... [2019-10-13 21:03:43,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:03:43" (1/1) ... [2019-10-13 21:03:43,415 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:03:43" (1/1) ... [2019-10-13 21:03:43,415 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:03:43" (1/1) ... [2019-10-13 21:03:43,522 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:03:43" (1/1) ... [2019-10-13 21:03:43,551 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:03:43" (1/1) ... [2019-10-13 21:03:43,570 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:03:43" (1/1) ... [2019-10-13 21:03:43,590 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 21:03:43,591 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 21:03:43,591 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 21:03:43,591 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 21:03:43,592 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:03:43" (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 [2019-10-13 21:03:43,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 21:03:43,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 21:03:43,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 21:03:43,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-10-13 21:03:43,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab64 [2019-10-13 21:03:43,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-13 21:03:43,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-13 21:03:43,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2019-10-13 21:03:43,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2019-10-13 21:03:43,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32p [2019-10-13 21:03:43,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab64p [2019-10-13 21:03:43,685 INFO L138 BoogieDeclarations]: Found implementation of procedure __be64_to_cpup [2019-10-13 21:03:43,685 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2019-10-13 21:03:43,685 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2019-10-13 21:03:43,685 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2019-10-13 21:03:43,686 INFO L138 BoogieDeclarations]: Found implementation of procedure div64_u64 [2019-10-13 21:03:43,686 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-13 21:03:43,686 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-13 21:03:43,686 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-13 21:03:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure timespec_to_ns [2019-10-13 21:03:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-10-13 21:03:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 21:03:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 21:03:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-13 21:03:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-13 21:03:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 21:03:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 21:03:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 21:03:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 21:03:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 21:03:43,689 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init_ipmi_data [2019-10-13 21:03:43,689 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_send_message [2019-10-13 21:03:43,689 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_msg_handler [2019-10-13 21:03:43,689 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_idr_get [2019-10-13 21:03:43,689 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_idr_put [2019-10-13 21:03:43,690 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_read_sensor [2019-10-13 21:03:43,690 INFO L138 BoogieDeclarations]: Found implementation of procedure update_aem_energy_one [2019-10-13 21:03:43,690 INFO L138 BoogieDeclarations]: Found implementation of procedure update_aem_energy [2019-10-13 21:03:43,690 INFO L138 BoogieDeclarations]: Found implementation of procedure update_aem1_sensors [2019-10-13 21:03:43,690 INFO L138 BoogieDeclarations]: Found implementation of procedure update_aem2_sensors [2019-10-13 21:03:43,690 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_delete [2019-10-13 21:03:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_find_aem1_count [2019-10-13 21:03:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init_aem1_inst [2019-10-13 21:03:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init_aem1 [2019-10-13 21:03:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_find_aem2 [2019-10-13 21:03:43,692 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init_aem2_inst [2019-10-13 21:03:43,692 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init_aem2 [2019-10-13 21:03:43,692 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_register_bmc [2019-10-13 21:03:43,692 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_bmc_gone [2019-10-13 21:03:43,692 INFO L138 BoogieDeclarations]: Found implementation of procedure show_name [2019-10-13 21:03:43,693 INFO L138 BoogieDeclarations]: Found implementation of procedure show_version [2019-10-13 21:03:43,693 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_show_power [2019-10-13 21:03:43,693 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_show_energy [2019-10-13 21:03:43,693 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_show_power_period [2019-10-13 21:03:43,693 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_set_power_period [2019-10-13 21:03:43,694 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_register_sensors [2019-10-13 21:03:43,694 INFO L138 BoogieDeclarations]: Found implementation of procedure aem2_show_temp [2019-10-13 21:03:43,694 INFO L138 BoogieDeclarations]: Found implementation of procedure aem2_show_pcap_value [2019-10-13 21:03:43,694 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_remove_sensors [2019-10-13 21:03:43,695 INFO L138 BoogieDeclarations]: Found implementation of procedure aem1_find_sensors [2019-10-13 21:03:43,695 INFO L138 BoogieDeclarations]: Found implementation of procedure aem2_find_sensors [2019-10-13 21:03:43,695 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init [2019-10-13 21:03:43,695 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_exit [2019-10-13 21:03:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 21:03:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-13 21:03:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc_6 [2019-10-13 21:03:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_9 [2019-10-13 21:03:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_10 [2019-10-13 21:03:43,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_11 [2019-10-13 21:03:43,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_12 [2019-10-13 21:03:43,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 21:03:43,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-13 21:03:43,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 21:03:43,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-13 21:03:43,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-13 21:03:43,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-13 21:03:43,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sysfs [2019-10-13 21:03:43,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file [2019-10-13 21:03:43,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 21:03:43,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-13 21:03:43,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-13 21:03:43,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-13 21:03:43,703 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-13 21:03:43,704 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-13 21:03:43,705 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-13 21:03:43,705 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-10-13 21:03:43,705 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-13 21:03:43,707 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-13 21:03:43,707 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-13 21:03:43,708 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-10-13 21:03:43,708 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_register [2019-10-13 21:03:43,708 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-10-13 21:03:43,708 INFO L138 BoogieDeclarations]: Found implementation of procedure getnstimeofday [2019-10-13 21:03:43,709 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-10-13 21:03:43,709 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-10-13 21:03:43,709 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_get_new [2019-10-13 21:03:43,709 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_pre_get [2019-10-13 21:03:43,709 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2019-10-13 21:03:43,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_create_user [2019-10-13 21:03:43,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user [2019-10-13 21:03:43,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2019-10-13 21:03:43,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_settime [2019-10-13 21:03:43,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_register [2019-10-13 21:03:43,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_unregister [2019-10-13 21:03:43,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_validate_addr [2019-10-13 21:03:43,711 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2019-10-13 21:03:43,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 21:03:43,712 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-13 21:03:43,712 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-13 21:03:43,712 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-13 21:03:43,714 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-13 21:03:43,714 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2019-10-13 21:03:43,714 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2019-10-13 21:03:43,715 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-10-13 21:03:43,715 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 21:03:43,716 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2019-10-13 21:03:43,716 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2019-10-13 21:03:43,716 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 21:03:43,716 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 21:03:43,717 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 21:03:43,717 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 21:03:43,718 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-13 21:03:43,718 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 21:03:43,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 21:03:43,719 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-10-13 21:03:43,720 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab64 [2019-10-13 21:03:43,720 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-13 21:03:43,720 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-13 21:03:43,720 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2019-10-13 21:03:43,720 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2019-10-13 21:03:43,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 21:03:43,721 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32p [2019-10-13 21:03:43,722 INFO L130 BoogieDeclarations]: Found specification of procedure __swab64p [2019-10-13 21:03:43,722 INFO L130 BoogieDeclarations]: Found specification of procedure __be64_to_cpup [2019-10-13 21:03:43,722 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2019-10-13 21:03:43,723 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2019-10-13 21:03:43,724 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 21:03:43,728 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2019-10-13 21:03:43,728 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2019-10-13 21:03:43,728 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-13 21:03:43,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 21:03:43,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 21:03:43,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 21:03:43,730 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 21:03:43,736 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-13 21:03:43,736 INFO L130 BoogieDeclarations]: Found specification of procedure div64_u64 [2019-10-13 21:03:43,736 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-13 21:03:43,736 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-13 21:03:43,737 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-13 21:03:43,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 21:03:43,737 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-13 21:03:43,737 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-13 21:03:43,737 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-13 21:03:43,737 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-13 21:03:43,737 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-13 21:03:43,738 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-13 21:03:43,738 INFO L130 BoogieDeclarations]: Found specification of procedure getnstimeofday [2019-10-13 21:03:43,739 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_to_ns [2019-10-13 21:03:43,739 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-13 21:03:43,739 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-13 21:03:43,739 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-13 21:03:43,740 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-13 21:03:43,740 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-10-13 21:03:43,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 21:03:43,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 21:03:43,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 21:03:43,741 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2019-10-13 21:03:43,741 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-10-13 21:03:43,741 INFO L130 BoogieDeclarations]: Found specification of procedure driver_register [2019-10-13 21:03:43,741 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-10-13 21:03:43,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_9 [2019-10-13 21:03:43,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_10 [2019-10-13 21:03:43,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_11 [2019-10-13 21:03:43,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_12 [2019-10-13 21:03:43,742 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-10-13 21:03:43,743 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-13 21:03:43,743 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-13 21:03:43,743 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-13 21:03:43,743 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-13 21:03:43,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file [2019-10-13 21:03:43,744 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 21:03:43,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc_6 [2019-10-13 21:03:43,744 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 21:03:43,744 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 21:03:43,745 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 21:03:43,745 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 21:03:43,745 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 21:03:43,745 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 21:03:43,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 21:03:43,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 21:03:43,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-13 21:03:43,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-13 21:03:43,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 21:03:43,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 21:03:43,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 21:03:43,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 21:03:43,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 21:03:43,748 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2019-10-13 21:03:43,748 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_create_user [2019-10-13 21:03:43,748 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_destroy_user [2019-10-13 21:03:43,748 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_settime [2019-10-13 21:03:43,748 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_register [2019-10-13 21:03:43,749 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_unregister [2019-10-13 21:03:43,749 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_validate_addr [2019-10-13 21:03:43,749 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-10-13 21:03:43,749 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-10-13 21:03:43,750 INFO L130 BoogieDeclarations]: Found specification of procedure idr_pre_get [2019-10-13 21:03:43,750 INFO L130 BoogieDeclarations]: Found specification of procedure idr_get_new [2019-10-13 21:03:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2019-10-13 21:03:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2019-10-13 21:03:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-10-13 21:03:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2019-10-13 21:03:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2019-10-13 21:03:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure aem_register_bmc [2019-10-13 21:03:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure aem_bmc_gone [2019-10-13 21:03:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure aem_msg_handler [2019-10-13 21:03:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure aem_remove_sensors [2019-10-13 21:03:43,754 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init_aem1 [2019-10-13 21:03:43,754 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init_aem2 [2019-10-13 21:03:43,754 INFO L130 BoogieDeclarations]: Found specification of procedure aem1_find_sensors [2019-10-13 21:03:43,754 INFO L130 BoogieDeclarations]: Found specification of procedure aem2_find_sensors [2019-10-13 21:03:43,754 INFO L130 BoogieDeclarations]: Found specification of procedure update_aem1_sensors [2019-10-13 21:03:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure update_aem2_sensors [2019-10-13 21:03:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init_ipmi_data [2019-10-13 21:03:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 21:03:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure aem_send_message [2019-10-13 21:03:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-13 21:03:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-13 21:03:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure aem_idr_get [2019-10-13 21:03:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure aem_idr_put [2019-10-13 21:03:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure aem_read_sensor [2019-10-13 21:03:43,757 INFO L130 BoogieDeclarations]: Found specification of procedure update_aem_energy_one [2019-10-13 21:03:43,757 INFO L130 BoogieDeclarations]: Found specification of procedure update_aem_energy [2019-10-13 21:03:43,757 INFO L130 BoogieDeclarations]: Found specification of procedure aem_delete [2019-10-13 21:03:43,757 INFO L130 BoogieDeclarations]: Found specification of procedure aem_find_aem1_count [2019-10-13 21:03:43,758 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init_aem1_inst [2019-10-13 21:03:43,758 INFO L130 BoogieDeclarations]: Found specification of procedure aem_find_aem2 [2019-10-13 21:03:43,758 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init_aem2_inst [2019-10-13 21:03:43,758 INFO L130 BoogieDeclarations]: Found specification of procedure show_name [2019-10-13 21:03:43,758 INFO L130 BoogieDeclarations]: Found specification of procedure show_version [2019-10-13 21:03:43,759 INFO L130 BoogieDeclarations]: Found specification of procedure aem_show_power [2019-10-13 21:03:43,759 INFO L130 BoogieDeclarations]: Found specification of procedure aem_show_energy [2019-10-13 21:03:43,759 INFO L130 BoogieDeclarations]: Found specification of procedure aem_show_power_period [2019-10-13 21:03:43,759 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 21:03:43,759 INFO L130 BoogieDeclarations]: Found specification of procedure aem_set_power_period [2019-10-13 21:03:43,760 INFO L130 BoogieDeclarations]: Found specification of procedure aem_register_sensors [2019-10-13 21:03:43,760 INFO L130 BoogieDeclarations]: Found specification of procedure aem2_show_temp [2019-10-13 21:03:43,760 INFO L130 BoogieDeclarations]: Found specification of procedure aem2_show_pcap_value [2019-10-13 21:03:43,760 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init [2019-10-13 21:03:43,761 INFO L130 BoogieDeclarations]: Found specification of procedure aem_exit [2019-10-13 21:03:43,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 21:03:43,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 21:03:43,761 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 21:03:43,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 21:03:43,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-13 21:03:43,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-13 21:03:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-13 21:03:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-13 21:03:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sysfs [2019-10-13 21:03:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 21:03:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-13 21:03:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 21:03:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 21:03:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 21:03:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 21:03:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 21:03:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-13 21:03:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-13 21:03:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-13 21:03:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-13 21:03:44,699 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 21:03:47,573 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 21:03:47,576 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-13 21:03:47,578 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:03:47 BoogieIcfgContainer [2019-10-13 21:03:47,578 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 21:03:47,579 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 21:03:47,580 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 21:03:47,583 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 21:03:47,583 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 09:03:41" (1/3) ... [2019-10-13 21:03:47,584 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e77288b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:03:47, skipping insertion in model container [2019-10-13 21:03:47,584 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:03:43" (2/3) ... [2019-10-13 21:03:47,585 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e77288b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:03:47, skipping insertion in model container [2019-10-13 21:03:47,585 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:03:47" (3/3) ... [2019-10-13 21:03:47,587 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-10-13 21:03:47,596 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 21:03:47,612 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 21:03:47,623 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 21:03:47,663 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 21:03:47,663 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 21:03:47,663 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 21:03:47,663 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 21:03:47,663 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 21:03:47,663 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 21:03:47,664 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 21:03:47,664 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 21:03:47,707 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states. [2019-10-13 21:03:47,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2019-10-13 21:03:47,748 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:03:47,750 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] [2019-10-13 21:03:47,752 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:03:47,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:03:47,756 INFO L82 PathProgramCache]: Analyzing trace with hash -1325621000, now seen corresponding path program 1 times [2019-10-13 21:03:47,766 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:03:47,766 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [58251917] [2019-10-13 21:03:47,766 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:03:47,767 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:03:47,767 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:03:48,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:03:48,736 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 319 trivial. 0 not checked. [2019-10-13 21:03:48,737 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [58251917] [2019-10-13 21:03:48,738 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:03:48,738 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 21:03:48,738 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1240182233] [2019-10-13 21:03:48,743 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 21:03:48,745 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:03:48,759 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 21:03:48,760 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 21:03:48,762 INFO L87 Difference]: Start difference. First operand 840 states. Second operand 3 states. [2019-10-13 21:03:48,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:03:48,977 INFO L93 Difference]: Finished difference Result 1352 states and 1674 transitions. [2019-10-13 21:03:48,978 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 21:03:48,980 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 302 [2019-10-13 21:03:48,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:03:49,014 INFO L225 Difference]: With dead ends: 1352 [2019-10-13 21:03:49,015 INFO L226 Difference]: Without dead ends: 654 [2019-10-13 21:03:49,028 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 [2019-10-13 21:03:49,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 654 states. [2019-10-13 21:03:49,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 654 to 654. [2019-10-13 21:03:49,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 654 states. [2019-10-13 21:03:49,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 654 states and 803 transitions. [2019-10-13 21:03:49,184 INFO L78 Accepts]: Start accepts. Automaton has 654 states and 803 transitions. Word has length 302 [2019-10-13 21:03:49,185 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:03:49,185 INFO L462 AbstractCegarLoop]: Abstraction has 654 states and 803 transitions. [2019-10-13 21:03:49,186 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 21:03:49,186 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 803 transitions. [2019-10-13 21:03:49,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2019-10-13 21:03:49,199 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:03:49,200 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] [2019-10-13 21:03:49,200 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:03:49,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:03:49,200 INFO L82 PathProgramCache]: Analyzing trace with hash -1089067147, now seen corresponding path program 1 times [2019-10-13 21:03:49,201 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:03:49,201 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1921271711] [2019-10-13 21:03:49,201 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:03:49,202 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:03:49,202 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:03:49,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:03:49,664 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2019-10-13 21:03:49,665 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1921271711] [2019-10-13 21:03:49,665 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:03:49,665 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 21:03:49,666 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [564980684] [2019-10-13 21:03:49,669 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 21:03:49,670 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:03:49,670 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 21:03:49,671 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 21:03:49,671 INFO L87 Difference]: Start difference. First operand 654 states and 803 transitions. Second operand 3 states. [2019-10-13 21:03:49,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:03:49,722 INFO L93 Difference]: Finished difference Result 1261 states and 1553 transitions. [2019-10-13 21:03:49,722 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 21:03:49,722 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 322 [2019-10-13 21:03:49,726 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:03:49,731 INFO L225 Difference]: With dead ends: 1261 [2019-10-13 21:03:49,731 INFO L226 Difference]: Without dead ends: 656 [2019-10-13 21:03:49,734 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 [2019-10-13 21:03:49,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 656 states. [2019-10-13 21:03:49,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 656 to 655. [2019-10-13 21:03:49,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 655 states. [2019-10-13 21:03:49,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 655 states and 804 transitions. [2019-10-13 21:03:49,789 INFO L78 Accepts]: Start accepts. Automaton has 655 states and 804 transitions. Word has length 322 [2019-10-13 21:03:49,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:03:49,790 INFO L462 AbstractCegarLoop]: Abstraction has 655 states and 804 transitions. [2019-10-13 21:03:49,791 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 21:03:49,791 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 804 transitions. [2019-10-13 21:03:49,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2019-10-13 21:03:49,798 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:03:49,799 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] [2019-10-13 21:03:49,799 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:03:49,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:03:49,800 INFO L82 PathProgramCache]: Analyzing trace with hash 1268810781, now seen corresponding path program 1 times [2019-10-13 21:03:49,800 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:03:49,800 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1560851769] [2019-10-13 21:03:49,800 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:03:49,800 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:03:49,801 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:03:50,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:03:50,867 INFO L134 CoverageAnalysis]: Checked inductivity of 323 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2019-10-13 21:03:50,868 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1560851769] [2019-10-13 21:03:50,868 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:03:50,868 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2019-10-13 21:03:50,869 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [463445230] [2019-10-13 21:03:50,869 INFO L442 AbstractCegarLoop]: Interpolant automaton has 18 states [2019-10-13 21:03:50,871 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:03:50,872 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2019-10-13 21:03:50,872 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=261, Unknown=0, NotChecked=0, Total=306 [2019-10-13 21:03:50,873 INFO L87 Difference]: Start difference. First operand 655 states and 804 transitions. Second operand 18 states.