java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-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 19:11:09,239 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 19:11:09,241 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 19:11:09,253 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 19:11:09,253 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 19:11:09,256 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 19:11:09,258 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 19:11:09,265 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 19:11:09,267 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 19:11:09,267 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 19:11:09,268 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 19:11:09,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 19:11:09,273 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 19:11:09,274 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 19:11:09,275 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 19:11:09,278 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 19:11:09,279 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 19:11:09,279 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 19:11:09,284 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 19:11:09,286 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 19:11:09,287 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 19:11:09,288 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 19:11:09,289 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 19:11:09,290 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 19:11:09,292 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 19:11:09,292 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 19:11:09,293 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 19:11:09,294 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 19:11:09,294 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 19:11:09,295 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 19:11:09,295 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 19:11:09,296 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 19:11:09,297 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 19:11:09,297 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 19:11:09,298 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 19:11:09,299 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 19:11:09,299 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 19:11:09,299 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 19:11:09,300 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 19:11:09,301 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 19:11:09,301 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 19:11:09,302 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 19:11:09,316 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 19:11:09,316 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 19:11:09,318 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 19:11:09,319 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 19:11:09,319 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 19:11:09,320 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 19:11:09,320 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 19:11:09,320 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 19:11:09,320 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 19:11:09,320 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 19:11:09,321 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 19:11:09,321 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 19:11:09,321 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 19:11:09,321 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 19:11:09,321 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 19:11:09,322 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 19:11:09,322 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 19:11:09,322 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 19:11:09,323 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 19:11:09,323 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 19:11:09,324 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 19:11:09,324 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 19:11:09,324 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 19:11:09,324 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 19:11:09,324 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 19:11:09,325 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 19:11:09,325 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 19:11:09,325 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 19:11:09,325 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-13 19:11:09,596 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 19:11:09,611 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 19:11:09,617 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 19:11:09,618 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 19:11:09,618 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 19:11:09,620 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-10-13 19:11:09,691 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca2d83ce7/fac4766c65b44a41933a0e8225838d78/FLAG1254cea18 [2019-10-13 19:11:10,444 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 19:11:10,445 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-10-13 19:11:10,472 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca2d83ce7/fac4766c65b44a41933a0e8225838d78/FLAG1254cea18 [2019-10-13 19:11:10,538 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca2d83ce7/fac4766c65b44a41933a0e8225838d78 [2019-10-13 19:11:10,546 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 19:11:10,549 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 19:11:10,550 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 19:11:10,550 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 19:11:10,553 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 19:11:10,555 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:11:10" (1/1) ... [2019-10-13 19:11:10,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2837cd28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:11:10, skipping insertion in model container [2019-10-13 19:11:10,558 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:11:10" (1/1) ... [2019-10-13 19:11:10,567 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 19:11:10,671 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 19:11:12,001 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 19:11:12,055 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 19:11:12,257 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 19:11:12,528 INFO L192 MainTranslator]: Completed translation [2019-10-13 19:11:12,529 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:11:12 WrapperNode [2019-10-13 19:11:12,530 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 19:11:12,531 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 19:11:12,531 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 19:11:12,531 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 19:11:12,553 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:11:12" (1/1) ... [2019-10-13 19:11:12,554 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:11:12" (1/1) ... [2019-10-13 19:11:12,648 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:11:12" (1/1) ... [2019-10-13 19:11:12,648 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:11:12" (1/1) ... [2019-10-13 19:11:12,738 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:11:12" (1/1) ... [2019-10-13 19:11:12,751 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:11:12" (1/1) ... [2019-10-13 19:11:12,770 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:11:12" (1/1) ... [2019-10-13 19:11:12,812 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 19:11:12,813 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 19:11:12,813 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 19:11:12,813 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 19:11:12,815 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:11:12" (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 19:11:12,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 19:11:12,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 19:11:12,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 19:11:12,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-10-13 19:11:12,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab64 [2019-10-13 19:11:12,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-13 19:11:12,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-13 19:11:12,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2019-10-13 19:11:12,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2019-10-13 19:11:12,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32p [2019-10-13 19:11:12,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab64p [2019-10-13 19:11:12,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __be64_to_cpup [2019-10-13 19:11:12,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2019-10-13 19:11:12,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2019-10-13 19:11:12,928 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2019-10-13 19:11:12,928 INFO L138 BoogieDeclarations]: Found implementation of procedure div64_u64 [2019-10-13 19:11:12,934 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-13 19:11:12,936 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-13 19:11:12,936 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-13 19:11:12,937 INFO L138 BoogieDeclarations]: Found implementation of procedure timespec_to_ns [2019-10-13 19:11:12,937 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-10-13 19:11:12,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 19:11:12,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 19:11:12,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-13 19:11:12,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-13 19:11:12,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 19:11:12,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 19:11:12,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 19:11:12,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 19:11:12,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 19:11:12,939 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init_ipmi_data [2019-10-13 19:11:12,940 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_send_message [2019-10-13 19:11:12,940 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_msg_handler [2019-10-13 19:11:12,940 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_idr_get [2019-10-13 19:11:12,940 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_idr_put [2019-10-13 19:11:12,941 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_read_sensor [2019-10-13 19:11:12,941 INFO L138 BoogieDeclarations]: Found implementation of procedure update_aem_energy_one [2019-10-13 19:11:12,941 INFO L138 BoogieDeclarations]: Found implementation of procedure update_aem_energy [2019-10-13 19:11:12,941 INFO L138 BoogieDeclarations]: Found implementation of procedure update_aem1_sensors [2019-10-13 19:11:12,942 INFO L138 BoogieDeclarations]: Found implementation of procedure update_aem2_sensors [2019-10-13 19:11:12,942 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_delete [2019-10-13 19:11:12,942 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_find_aem1_count [2019-10-13 19:11:12,942 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init_aem1_inst [2019-10-13 19:11:12,944 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init_aem1 [2019-10-13 19:11:12,944 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_find_aem2 [2019-10-13 19:11:12,944 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init_aem2_inst [2019-10-13 19:11:12,944 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init_aem2 [2019-10-13 19:11:12,945 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_register_bmc [2019-10-13 19:11:12,945 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_bmc_gone [2019-10-13 19:11:12,945 INFO L138 BoogieDeclarations]: Found implementation of procedure show_name [2019-10-13 19:11:12,945 INFO L138 BoogieDeclarations]: Found implementation of procedure show_version [2019-10-13 19:11:12,946 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_show_power [2019-10-13 19:11:12,946 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_show_energy [2019-10-13 19:11:12,946 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_show_power_period [2019-10-13 19:11:12,946 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_set_power_period [2019-10-13 19:11:12,947 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_register_sensors [2019-10-13 19:11:12,947 INFO L138 BoogieDeclarations]: Found implementation of procedure aem2_show_temp [2019-10-13 19:11:12,947 INFO L138 BoogieDeclarations]: Found implementation of procedure aem2_show_pcap_value [2019-10-13 19:11:12,947 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_remove_sensors [2019-10-13 19:11:12,948 INFO L138 BoogieDeclarations]: Found implementation of procedure aem1_find_sensors [2019-10-13 19:11:12,948 INFO L138 BoogieDeclarations]: Found implementation of procedure aem2_find_sensors [2019-10-13 19:11:12,949 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init [2019-10-13 19:11:12,949 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_exit [2019-10-13 19:11:12,949 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 19:11:12,949 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-13 19:11:12,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc_6 [2019-10-13 19:11:12,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_9 [2019-10-13 19:11:12,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_10 [2019-10-13 19:11:12,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_11 [2019-10-13 19:11:12,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_12 [2019-10-13 19:11:12,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 19:11:12,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-13 19:11:12,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 19:11:12,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-13 19:11:12,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-13 19:11:12,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-13 19:11:12,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sysfs [2019-10-13 19:11:12,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file [2019-10-13 19:11:12,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 19:11:12,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-13 19:11:12,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-13 19:11:12,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-13 19:11:12,955 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-13 19:11:12,956 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-13 19:11:12,956 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-13 19:11:12,956 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-10-13 19:11:12,956 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-13 19:11:12,957 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-13 19:11:12,957 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-13 19:11:12,958 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-10-13 19:11:12,958 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_register [2019-10-13 19:11:12,959 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-10-13 19:11:12,959 INFO L138 BoogieDeclarations]: Found implementation of procedure getnstimeofday [2019-10-13 19:11:12,959 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-10-13 19:11:12,959 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-10-13 19:11:12,959 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_get_new [2019-10-13 19:11:12,960 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_pre_get [2019-10-13 19:11:12,960 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2019-10-13 19:11:12,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_create_user [2019-10-13 19:11:12,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user [2019-10-13 19:11:12,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2019-10-13 19:11:12,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_settime [2019-10-13 19:11:12,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_register [2019-10-13 19:11:12,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_unregister [2019-10-13 19:11:12,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_validate_addr [2019-10-13 19:11:12,961 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2019-10-13 19:11:12,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 19:11:12,962 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-13 19:11:12,962 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-13 19:11:12,963 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-13 19:11:12,963 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-13 19:11:12,963 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2019-10-13 19:11:12,963 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2019-10-13 19:11:12,963 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-10-13 19:11:12,963 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 19:11:12,964 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2019-10-13 19:11:12,964 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2019-10-13 19:11:12,964 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 19:11:12,965 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 19:11:12,965 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 19:11:12,965 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 19:11:12,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-13 19:11:12,966 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 19:11:12,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 19:11:12,967 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-10-13 19:11:12,967 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab64 [2019-10-13 19:11:12,967 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-13 19:11:12,967 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-13 19:11:12,967 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2019-10-13 19:11:12,968 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2019-10-13 19:11:12,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 19:11:12,968 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32p [2019-10-13 19:11:12,968 INFO L130 BoogieDeclarations]: Found specification of procedure __swab64p [2019-10-13 19:11:12,969 INFO L130 BoogieDeclarations]: Found specification of procedure __be64_to_cpup [2019-10-13 19:11:12,969 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2019-10-13 19:11:12,969 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2019-10-13 19:11:12,969 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 19:11:12,969 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2019-10-13 19:11:12,969 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2019-10-13 19:11:12,970 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-13 19:11:12,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 19:11:12,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 19:11:12,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 19:11:12,974 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 19:11:12,980 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-13 19:11:12,981 INFO L130 BoogieDeclarations]: Found specification of procedure div64_u64 [2019-10-13 19:11:12,981 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-13 19:11:12,981 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-13 19:11:12,981 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-13 19:11:12,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 19:11:12,981 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-13 19:11:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-13 19:11:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-13 19:11:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-13 19:11:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-13 19:11:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-13 19:11:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure getnstimeofday [2019-10-13 19:11:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_to_ns [2019-10-13 19:11:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-13 19:11:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-13 19:11:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-13 19:11:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-13 19:11:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-10-13 19:11:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 19:11:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 19:11:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 19:11:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2019-10-13 19:11:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-10-13 19:11:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure driver_register [2019-10-13 19:11:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-10-13 19:11:12,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_9 [2019-10-13 19:11:12,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_10 [2019-10-13 19:11:12,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_11 [2019-10-13 19:11:12,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_12 [2019-10-13 19:11:12,986 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-10-13 19:11:12,986 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-13 19:11:12,986 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-13 19:11:12,986 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-13 19:11:12,986 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-13 19:11:12,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file [2019-10-13 19:11:12,987 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 19:11:12,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc_6 [2019-10-13 19:11:12,987 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 19:11:12,988 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 19:11:12,988 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 19:11:12,988 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 19:11:12,988 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 19:11:12,989 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 19:11:12,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 19:11:12,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 19:11:12,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-13 19:11:12,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-13 19:11:12,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 19:11:12,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 19:11:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 19:11:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 19:11:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 19:11:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2019-10-13 19:11:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_create_user [2019-10-13 19:11:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_destroy_user [2019-10-13 19:11:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_settime [2019-10-13 19:11:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_register [2019-10-13 19:11:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_unregister [2019-10-13 19:11:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_validate_addr [2019-10-13 19:11:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-10-13 19:11:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-10-13 19:11:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure idr_pre_get [2019-10-13 19:11:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure idr_get_new [2019-10-13 19:11:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2019-10-13 19:11:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2019-10-13 19:11:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-10-13 19:11:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2019-10-13 19:11:12,995 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2019-10-13 19:11:12,995 INFO L130 BoogieDeclarations]: Found specification of procedure aem_register_bmc [2019-10-13 19:11:12,995 INFO L130 BoogieDeclarations]: Found specification of procedure aem_bmc_gone [2019-10-13 19:11:12,995 INFO L130 BoogieDeclarations]: Found specification of procedure aem_msg_handler [2019-10-13 19:11:12,995 INFO L130 BoogieDeclarations]: Found specification of procedure aem_remove_sensors [2019-10-13 19:11:12,996 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init_aem1 [2019-10-13 19:11:12,996 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init_aem2 [2019-10-13 19:11:12,996 INFO L130 BoogieDeclarations]: Found specification of procedure aem1_find_sensors [2019-10-13 19:11:12,996 INFO L130 BoogieDeclarations]: Found specification of procedure aem2_find_sensors [2019-10-13 19:11:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure update_aem1_sensors [2019-10-13 19:11:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure update_aem2_sensors [2019-10-13 19:11:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init_ipmi_data [2019-10-13 19:11:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 19:11:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure aem_send_message [2019-10-13 19:11:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-13 19:11:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-13 19:11:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure aem_idr_get [2019-10-13 19:11:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure aem_idr_put [2019-10-13 19:11:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure aem_read_sensor [2019-10-13 19:11:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure update_aem_energy_one [2019-10-13 19:11:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure update_aem_energy [2019-10-13 19:11:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure aem_delete [2019-10-13 19:11:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure aem_find_aem1_count [2019-10-13 19:11:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init_aem1_inst [2019-10-13 19:11:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure aem_find_aem2 [2019-10-13 19:11:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init_aem2_inst [2019-10-13 19:11:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure show_name [2019-10-13 19:11:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure show_version [2019-10-13 19:11:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure aem_show_power [2019-10-13 19:11:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure aem_show_energy [2019-10-13 19:11:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure aem_show_power_period [2019-10-13 19:11:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 19:11:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure aem_set_power_period [2019-10-13 19:11:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure aem_register_sensors [2019-10-13 19:11:13,003 INFO L130 BoogieDeclarations]: Found specification of procedure aem2_show_temp [2019-10-13 19:11:13,003 INFO L130 BoogieDeclarations]: Found specification of procedure aem2_show_pcap_value [2019-10-13 19:11:13,003 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init [2019-10-13 19:11:13,003 INFO L130 BoogieDeclarations]: Found specification of procedure aem_exit [2019-10-13 19:11:13,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 19:11:13,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 19:11:13,004 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 19:11:13,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 19:11:13,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-13 19:11:13,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-13 19:11:13,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-13 19:11:13,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-13 19:11:13,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sysfs [2019-10-13 19:11:13,006 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 19:11:13,006 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-13 19:11:13,006 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 19:11:13,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 19:11:13,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 19:11:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 19:11:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 19:11:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-13 19:11:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-13 19:11:13,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-13 19:11:13,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-13 19:11:13,894 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 19:11:16,725 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 19:11:16,725 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-13 19:11:16,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:11:16 BoogieIcfgContainer [2019-10-13 19:11:16,729 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 19:11:16,731 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 19:11:16,731 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 19:11:16,735 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 19:11:16,735 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 07:11:10" (1/3) ... [2019-10-13 19:11:16,737 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5de3a966 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:11:16, skipping insertion in model container [2019-10-13 19:11:16,737 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:11:12" (2/3) ... [2019-10-13 19:11:16,737 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5de3a966 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:11:16, skipping insertion in model container [2019-10-13 19:11:16,738 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:11:16" (3/3) ... [2019-10-13 19:11:16,740 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 19:11:16,752 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 19:11:16,765 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 19:11:16,777 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 19:11:16,815 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 19:11:16,815 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 19:11:16,815 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 19:11:16,815 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 19:11:16,815 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 19:11:16,815 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 19:11:16,815 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 19:11:16,816 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 19:11:16,861 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states. [2019-10-13 19:11:16,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2019-10-13 19:11:16,899 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:11:16,900 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 19:11:16,903 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:11:16,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:11:16,907 INFO L82 PathProgramCache]: Analyzing trace with hash -1325621000, now seen corresponding path program 1 times [2019-10-13 19:11:16,916 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:11:16,917 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [581973910] [2019-10-13 19:11:16,917 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:11:16,917 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:11:16,917 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:11:17,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:18,756 WARN L191 SmtUtils]: Spent 968.00 ms on a formula simplification that was a NOOP. DAG size: 382 [2019-10-13 19:11:18,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:18,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:18,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:18,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:18,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:18,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:18,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:18,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:18,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:18,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:18,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:18,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:18,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:18,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:18,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:18,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:18,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:18,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:18,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:18,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:18,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:18,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:18,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:19,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:19,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:19,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:19,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:19,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:19,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:19,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:19,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:19,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:19,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:19,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:19,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:19,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:19,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:19,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:19,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:19,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:19,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:19,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:19,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:19,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:19,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:19,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:19,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:19,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:19,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:19,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:19,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:19,399 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 19:11:19,400 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [581973910] [2019-10-13 19:11:19,400 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 19:11:19,401 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-10-13 19:11:19,401 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [872018614] [2019-10-13 19:11:19,406 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-13 19:11:19,407 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 19:11:19,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-13 19:11:19,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2019-10-13 19:11:19,423 INFO L87 Difference]: Start difference. First operand 840 states. Second operand 9 states. [2019-10-13 19:11:20,372 WARN L191 SmtUtils]: Spent 900.00 ms on a formula simplification that was a NOOP. DAG size: 391 [2019-10-13 19:11:23,415 WARN L191 SmtUtils]: Spent 918.00 ms on a formula simplification that was a NOOP. DAG size: 393 [2019-10-13 19:11:24,517 WARN L191 SmtUtils]: Spent 895.00 ms on a formula simplification that was a NOOP. DAG size: 384 [2019-10-13 19:11:39,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 19:11:39,602 INFO L93 Difference]: Finished difference Result 1477 states and 1857 transitions. [2019-10-13 19:11:39,610 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-10-13 19:11:39,611 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 302 [2019-10-13 19:11:39,612 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 19:11:39,645 INFO L225 Difference]: With dead ends: 1477 [2019-10-13 19:11:39,645 INFO L226 Difference]: Without dead ends: 771 [2019-10-13 19:11:39,656 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 119 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=93, Invalid=213, Unknown=0, NotChecked=0, Total=306 [2019-10-13 19:11:39,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 771 states. [2019-10-13 19:11:39,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 771 to 654. [2019-10-13 19:11:39,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 654 states. [2019-10-13 19:11:39,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 654 states and 803 transitions. [2019-10-13 19:11:39,892 INFO L78 Accepts]: Start accepts. Automaton has 654 states and 803 transitions. Word has length 302 [2019-10-13 19:11:39,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 19:11:39,893 INFO L462 AbstractCegarLoop]: Abstraction has 654 states and 803 transitions. [2019-10-13 19:11:39,893 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-13 19:11:39,893 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 803 transitions. [2019-10-13 19:11:39,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2019-10-13 19:11:39,902 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:11:39,903 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] [2019-10-13 19:11:39,903 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:11:39,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:11:39,904 INFO L82 PathProgramCache]: Analyzing trace with hash -2015102983, now seen corresponding path program 1 times [2019-10-13 19:11:39,904 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:11:39,904 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [580381382] [2019-10-13 19:11:39,904 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:11:39,904 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:11:39,904 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:11:40,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,275 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification that was a NOOP. DAG size: 382 [2019-10-13 19:11:41,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:11:41,914 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 19:11:41,914 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [580381382] [2019-10-13 19:11:41,914 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 19:11:41,915 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-10-13 19:11:41,915 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1420110256] [2019-10-13 19:11:41,917 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-13 19:11:41,917 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 19:11:41,918 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-13 19:11:41,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2019-10-13 19:11:41,918 INFO L87 Difference]: Start difference. First operand 654 states and 803 transitions. Second operand 9 states. [2019-10-13 19:11:42,758 WARN L191 SmtUtils]: Spent 824.00 ms on a formula simplification that was a NOOP. DAG size: 391