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 0.1.24-13a467a-m [2019-10-14 23:10:10,714 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 23:10:10,717 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 23:10:10,736 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 23:10:10,736 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 23:10:10,738 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 23:10:10,740 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 23:10:10,749 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 23:10:10,753 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 23:10:10,756 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 23:10:10,758 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 23:10:10,760 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 23:10:10,760 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 23:10:10,762 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 23:10:10,764 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 23:10:10,766 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 23:10:10,767 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 23:10:10,768 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 23:10:10,769 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 23:10:10,774 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 23:10:10,778 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 23:10:10,780 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 23:10:10,783 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 23:10:10,784 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 23:10:10,786 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 23:10:10,786 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 23:10:10,786 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 23:10:10,788 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 23:10:10,790 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 23:10:10,791 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 23:10:10,791 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 23:10:10,793 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 23:10:10,794 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 23:10:10,794 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 23:10:10,796 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 23:10:10,796 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 23:10:10,797 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 23:10:10,797 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 23:10:10,797 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 23:10:10,798 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 23:10:10,799 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 23:10:10,800 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 23:10:10,835 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 23:10:10,835 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 23:10:10,837 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 23:10:10,837 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 23:10:10,837 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 23:10:10,837 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 23:10:10,837 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 23:10:10,838 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 23:10:10,838 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 23:10:10,838 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 23:10:10,841 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 23:10:10,842 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 23:10:10,842 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 23:10:10,842 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 23:10:10,842 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 23:10:10,842 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 23:10:10,843 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 23:10:10,843 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 23:10:10,843 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 23:10:10,845 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 23:10:10,845 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 23:10:10,846 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 23:10:10,846 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 23:10:10,846 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 23:10:10,846 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 23:10:10,846 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 23:10:10,847 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 23:10:10,847 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 23:10:10,847 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-14 23:10:11,163 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 23:10:11,184 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 23:10:11,187 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 23:10:11,189 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 23:10:11,189 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 23:10:11,190 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-10-14 23:10:11,260 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5185e16e/4f5cadc94f1d49bab63731b9e97a432c/FLAG4205b6e75 [2019-10-14 23:10:11,942 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 23:10:11,943 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-10-14 23:10:11,985 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5185e16e/4f5cadc94f1d49bab63731b9e97a432c/FLAG4205b6e75 [2019-10-14 23:10:12,131 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5185e16e/4f5cadc94f1d49bab63731b9e97a432c [2019-10-14 23:10:12,141 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 23:10:12,143 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 23:10:12,145 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 23:10:12,146 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 23:10:12,149 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 23:10:12,150 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:10:12" (1/1) ... [2019-10-14 23:10:12,153 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38e149e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:10:12, skipping insertion in model container [2019-10-14 23:10:12,153 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:10:12" (1/1) ... [2019-10-14 23:10:12,161 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 23:10:12,265 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 23:10:13,585 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 23:10:13,628 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 23:10:13,851 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 23:10:14,059 INFO L192 MainTranslator]: Completed translation [2019-10-14 23:10:14,060 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:10:14 WrapperNode [2019-10-14 23:10:14,061 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 23:10:14,062 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 23:10:14,062 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 23:10:14,062 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 23:10:14,083 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:10:14" (1/1) ... [2019-10-14 23:10:14,084 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:10:14" (1/1) ... [2019-10-14 23:10:14,164 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:10:14" (1/1) ... [2019-10-14 23:10:14,167 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:10:14" (1/1) ... [2019-10-14 23:10:14,318 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:10:14" (1/1) ... [2019-10-14 23:10:14,349 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:10:14" (1/1) ... [2019-10-14 23:10:14,384 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:10:14" (1/1) ... [2019-10-14 23:10:14,417 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 23:10:14,418 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 23:10:14,418 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 23:10:14,419 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 23:10:14,420 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:10:14" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 23:10:14,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 23:10:14,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 23:10:14,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-14 23:10:14,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-10-14 23:10:14,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab64 [2019-10-14 23:10:14,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-14 23:10:14,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-14 23:10:14,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2019-10-14 23:10:14,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2019-10-14 23:10:14,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32p [2019-10-14 23:10:14,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab64p [2019-10-14 23:10:14,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __be64_to_cpup [2019-10-14 23:10:14,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2019-10-14 23:10:14,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2019-10-14 23:10:14,516 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2019-10-14 23:10:14,516 INFO L138 BoogieDeclarations]: Found implementation of procedure div64_u64 [2019-10-14 23:10:14,517 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-14 23:10:14,517 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-14 23:10:14,517 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-14 23:10:14,518 INFO L138 BoogieDeclarations]: Found implementation of procedure timespec_to_ns [2019-10-14 23:10:14,518 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-10-14 23:10:14,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 23:10:14,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 23:10:14,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-14 23:10:14,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-14 23:10:14,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 23:10:14,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 23:10:14,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 23:10:14,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 23:10:14,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 23:10:14,520 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init_ipmi_data [2019-10-14 23:10:14,520 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_send_message [2019-10-14 23:10:14,520 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_msg_handler [2019-10-14 23:10:14,521 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_idr_get [2019-10-14 23:10:14,521 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_idr_put [2019-10-14 23:10:14,521 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_read_sensor [2019-10-14 23:10:14,521 INFO L138 BoogieDeclarations]: Found implementation of procedure update_aem_energy_one [2019-10-14 23:10:14,521 INFO L138 BoogieDeclarations]: Found implementation of procedure update_aem_energy [2019-10-14 23:10:14,521 INFO L138 BoogieDeclarations]: Found implementation of procedure update_aem1_sensors [2019-10-14 23:10:14,522 INFO L138 BoogieDeclarations]: Found implementation of procedure update_aem2_sensors [2019-10-14 23:10:14,522 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_delete [2019-10-14 23:10:14,522 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_find_aem1_count [2019-10-14 23:10:14,522 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init_aem1_inst [2019-10-14 23:10:14,522 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init_aem1 [2019-10-14 23:10:14,522 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_find_aem2 [2019-10-14 23:10:14,523 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init_aem2_inst [2019-10-14 23:10:14,523 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init_aem2 [2019-10-14 23:10:14,523 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_register_bmc [2019-10-14 23:10:14,523 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_bmc_gone [2019-10-14 23:10:14,523 INFO L138 BoogieDeclarations]: Found implementation of procedure show_name [2019-10-14 23:10:14,523 INFO L138 BoogieDeclarations]: Found implementation of procedure show_version [2019-10-14 23:10:14,524 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_show_power [2019-10-14 23:10:14,524 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_show_energy [2019-10-14 23:10:14,524 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_show_power_period [2019-10-14 23:10:14,524 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_set_power_period [2019-10-14 23:10:14,524 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_register_sensors [2019-10-14 23:10:14,525 INFO L138 BoogieDeclarations]: Found implementation of procedure aem2_show_temp [2019-10-14 23:10:14,525 INFO L138 BoogieDeclarations]: Found implementation of procedure aem2_show_pcap_value [2019-10-14 23:10:14,525 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_remove_sensors [2019-10-14 23:10:14,525 INFO L138 BoogieDeclarations]: Found implementation of procedure aem1_find_sensors [2019-10-14 23:10:14,526 INFO L138 BoogieDeclarations]: Found implementation of procedure aem2_find_sensors [2019-10-14 23:10:14,526 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init [2019-10-14 23:10:14,526 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_exit [2019-10-14 23:10:14,526 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 23:10:14,526 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-14 23:10:14,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc_6 [2019-10-14 23:10:14,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_9 [2019-10-14 23:10:14,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_10 [2019-10-14 23:10:14,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_11 [2019-10-14 23:10:14,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_12 [2019-10-14 23:10:14,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 23:10:14,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-14 23:10:14,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-14 23:10:14,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-14 23:10:14,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-14 23:10:14,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-14 23:10:14,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sysfs [2019-10-14 23:10:14,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file [2019-10-14 23:10:14,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 23:10:14,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-14 23:10:14,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-14 23:10:14,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-14 23:10:14,531 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-14 23:10:14,532 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-14 23:10:14,532 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-14 23:10:14,532 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-10-14 23:10:14,532 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-14 23:10:14,533 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-14 23:10:14,533 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-14 23:10:14,533 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-10-14 23:10:14,534 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_register [2019-10-14 23:10:14,534 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-10-14 23:10:14,534 INFO L138 BoogieDeclarations]: Found implementation of procedure getnstimeofday [2019-10-14 23:10:14,534 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-10-14 23:10:14,534 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-10-14 23:10:14,535 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_get_new [2019-10-14 23:10:14,535 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_pre_get [2019-10-14 23:10:14,535 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2019-10-14 23:10:14,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_create_user [2019-10-14 23:10:14,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user [2019-10-14 23:10:14,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2019-10-14 23:10:14,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_settime [2019-10-14 23:10:14,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_register [2019-10-14 23:10:14,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_unregister [2019-10-14 23:10:14,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_validate_addr [2019-10-14 23:10:14,536 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2019-10-14 23:10:14,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 23:10:14,536 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-14 23:10:14,536 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-14 23:10:14,536 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-14 23:10:14,537 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-14 23:10:14,537 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2019-10-14 23:10:14,537 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2019-10-14 23:10:14,538 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-10-14 23:10:14,538 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-14 23:10:14,538 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2019-10-14 23:10:14,538 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2019-10-14 23:10:14,538 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 23:10:14,539 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 23:10:14,539 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 23:10:14,540 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 23:10:14,540 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-14 23:10:14,540 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 23:10:14,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 23:10:14,541 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-10-14 23:10:14,541 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab64 [2019-10-14 23:10:14,541 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-14 23:10:14,541 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-14 23:10:14,542 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2019-10-14 23:10:14,542 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2019-10-14 23:10:14,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 23:10:14,546 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32p [2019-10-14 23:10:14,546 INFO L130 BoogieDeclarations]: Found specification of procedure __swab64p [2019-10-14 23:10:14,546 INFO L130 BoogieDeclarations]: Found specification of procedure __be64_to_cpup [2019-10-14 23:10:14,546 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2019-10-14 23:10:14,546 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2019-10-14 23:10:14,546 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-14 23:10:14,547 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2019-10-14 23:10:14,547 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2019-10-14 23:10:14,548 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-14 23:10:14,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-14 23:10:14,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 23:10:14,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 23:10:14,552 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 23:10:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-14 23:10:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure div64_u64 [2019-10-14 23:10:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-14 23:10:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-14 23:10:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-14 23:10:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 23:10:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-14 23:10:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-14 23:10:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-14 23:10:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-14 23:10:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-14 23:10:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-14 23:10:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure getnstimeofday [2019-10-14 23:10:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_to_ns [2019-10-14 23:10:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-14 23:10:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-14 23:10:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-14 23:10:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-14 23:10:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-10-14 23:10:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 23:10:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 23:10:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 23:10:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2019-10-14 23:10:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-10-14 23:10:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure driver_register [2019-10-14 23:10:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-10-14 23:10:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_9 [2019-10-14 23:10:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_10 [2019-10-14 23:10:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_11 [2019-10-14 23:10:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_12 [2019-10-14 23:10:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-10-14 23:10:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-14 23:10:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-14 23:10:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-14 23:10:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-14 23:10:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file [2019-10-14 23:10:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 23:10:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc_6 [2019-10-14 23:10:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 23:10:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 23:10:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 23:10:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 23:10:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 23:10:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 23:10:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 23:10:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 23:10:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-14 23:10:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-14 23:10:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 23:10:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 23:10:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 23:10:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 23:10:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 23:10:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2019-10-14 23:10:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_create_user [2019-10-14 23:10:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_destroy_user [2019-10-14 23:10:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_settime [2019-10-14 23:10:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_register [2019-10-14 23:10:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_unregister [2019-10-14 23:10:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_validate_addr [2019-10-14 23:10:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-10-14 23:10:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-10-14 23:10:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure idr_pre_get [2019-10-14 23:10:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure idr_get_new [2019-10-14 23:10:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2019-10-14 23:10:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2019-10-14 23:10:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-10-14 23:10:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2019-10-14 23:10:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2019-10-14 23:10:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure aem_register_bmc [2019-10-14 23:10:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure aem_bmc_gone [2019-10-14 23:10:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure aem_msg_handler [2019-10-14 23:10:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure aem_remove_sensors [2019-10-14 23:10:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init_aem1 [2019-10-14 23:10:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init_aem2 [2019-10-14 23:10:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure aem1_find_sensors [2019-10-14 23:10:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure aem2_find_sensors [2019-10-14 23:10:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure update_aem1_sensors [2019-10-14 23:10:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure update_aem2_sensors [2019-10-14 23:10:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init_ipmi_data [2019-10-14 23:10:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 23:10:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure aem_send_message [2019-10-14 23:10:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-14 23:10:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-14 23:10:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure aem_idr_get [2019-10-14 23:10:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure aem_idr_put [2019-10-14 23:10:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure aem_read_sensor [2019-10-14 23:10:14,570 INFO L130 BoogieDeclarations]: Found specification of procedure update_aem_energy_one [2019-10-14 23:10:14,570 INFO L130 BoogieDeclarations]: Found specification of procedure update_aem_energy [2019-10-14 23:10:14,570 INFO L130 BoogieDeclarations]: Found specification of procedure aem_delete [2019-10-14 23:10:14,570 INFO L130 BoogieDeclarations]: Found specification of procedure aem_find_aem1_count [2019-10-14 23:10:14,570 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init_aem1_inst [2019-10-14 23:10:14,570 INFO L130 BoogieDeclarations]: Found specification of procedure aem_find_aem2 [2019-10-14 23:10:14,570 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init_aem2_inst [2019-10-14 23:10:14,570 INFO L130 BoogieDeclarations]: Found specification of procedure show_name [2019-10-14 23:10:14,571 INFO L130 BoogieDeclarations]: Found specification of procedure show_version [2019-10-14 23:10:14,571 INFO L130 BoogieDeclarations]: Found specification of procedure aem_show_power [2019-10-14 23:10:14,571 INFO L130 BoogieDeclarations]: Found specification of procedure aem_show_energy [2019-10-14 23:10:14,571 INFO L130 BoogieDeclarations]: Found specification of procedure aem_show_power_period [2019-10-14 23:10:14,571 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-14 23:10:14,571 INFO L130 BoogieDeclarations]: Found specification of procedure aem_set_power_period [2019-10-14 23:10:14,571 INFO L130 BoogieDeclarations]: Found specification of procedure aem_register_sensors [2019-10-14 23:10:14,571 INFO L130 BoogieDeclarations]: Found specification of procedure aem2_show_temp [2019-10-14 23:10:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure aem2_show_pcap_value [2019-10-14 23:10:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init [2019-10-14 23:10:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure aem_exit [2019-10-14 23:10:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 23:10:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 23:10:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 23:10:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 23:10:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-14 23:10:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-14 23:10:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-14 23:10:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-14 23:10:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sysfs [2019-10-14 23:10:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 23:10:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-14 23:10:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 23:10:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 23:10:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 23:10:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 23:10:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 23:10:14,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 23:10:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-14 23:10:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 23:10:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-14 23:10:15,410 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 23:10:18,573 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 23:10:18,577 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 23:10:18,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:10:18 BoogieIcfgContainer [2019-10-14 23:10:18,580 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 23:10:18,584 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-14 23:10:18,584 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-14 23:10:18,587 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-14 23:10:18,588 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 11:10:12" (1/3) ... [2019-10-14 23:10:18,589 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@464e9644 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:10:18, skipping insertion in model container [2019-10-14 23:10:18,589 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:10:14" (2/3) ... [2019-10-14 23:10:18,590 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@464e9644 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:10:18, skipping insertion in model container [2019-10-14 23:10:18,590 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:10:18" (3/3) ... [2019-10-14 23:10:18,591 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-10-14 23:10:18,606 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-14 23:10:18,624 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-14 23:10:18,635 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-14 23:10:18,674 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-14 23:10:18,674 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-14 23:10:18,675 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-14 23:10:18,675 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-14 23:10:18,675 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-14 23:10:18,675 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-14 23:10:18,675 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-14 23:10:18,675 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-14 23:10:18,722 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states. [2019-10-14 23:10:18,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2019-10-14 23:10:18,759 INFO L372 BasicCegarLoop]: Found error trace [2019-10-14 23:10:18,761 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] [2019-10-14 23:10:18,764 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-14 23:10:18,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-14 23:10:18,771 INFO L82 PathProgramCache]: Analyzing trace with hash -1325621000, now seen corresponding path program 1 times [2019-10-14 23:10:18,780 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-14 23:10:18,780 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1409540770] [2019-10-14 23:10:18,781 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 23:10:18,781 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 23:10:18,781 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-14 23:10:19,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:20,831 WARN L191 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 382 [2019-10-14 23:10:20,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:20,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:20,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:20,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:20,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:20,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:20,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:20,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:20,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:20,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:20,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:20,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:20,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:20,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:20,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:20,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:21,602 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 319 trivial. 0 not checked. [2019-10-14 23:10:21,602 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1409540770] [2019-10-14 23:10:21,603 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-14 23:10:21,603 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-10-14 23:10:21,604 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1865295601] [2019-10-14 23:10:21,611 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-14 23:10:21,612 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-14 23:10:21,625 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-14 23:10:21,626 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2019-10-14 23:10:21,629 INFO L87 Difference]: Start difference. First operand 840 states. Second operand 9 states. [2019-10-14 23:10:22,875 WARN L191 SmtUtils]: Spent 1.20 s on a formula simplification that was a NOOP. DAG size: 391 [2019-10-14 23:10:26,474 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 393 [2019-10-14 23:10:27,624 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 384 [2019-10-14 23:10:43,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-14 23:10:43,217 INFO L93 Difference]: Finished difference Result 1477 states and 1857 transitions. [2019-10-14 23:10:43,218 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-10-14 23:10:43,219 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 302 [2019-10-14 23:10:43,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-14 23:10:43,243 INFO L225 Difference]: With dead ends: 1477 [2019-10-14 23:10:43,244 INFO L226 Difference]: Without dead ends: 771 [2019-10-14 23:10:43,254 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 119 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 4.9s TimeCoverageRelationStatistics Valid=93, Invalid=213, Unknown=0, NotChecked=0, Total=306 [2019-10-14 23:10:43,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 771 states. [2019-10-14 23:10:43,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 771 to 654. [2019-10-14 23:10:43,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 654 states. [2019-10-14 23:10:43,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 654 states and 803 transitions. [2019-10-14 23:10:43,472 INFO L78 Accepts]: Start accepts. Automaton has 654 states and 803 transitions. Word has length 302 [2019-10-14 23:10:43,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-14 23:10:43,473 INFO L462 AbstractCegarLoop]: Abstraction has 654 states and 803 transitions. [2019-10-14 23:10:43,473 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-14 23:10:43,473 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 803 transitions. [2019-10-14 23:10:43,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2019-10-14 23:10:43,482 INFO L372 BasicCegarLoop]: Found error trace [2019-10-14 23:10:43,482 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] [2019-10-14 23:10:43,483 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-14 23:10:43,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-14 23:10:43,483 INFO L82 PathProgramCache]: Analyzing trace with hash -2015102983, now seen corresponding path program 1 times [2019-10-14 23:10:43,483 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-14 23:10:43,483 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [35872787] [2019-10-14 23:10:43,484 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 23:10:43,484 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 23:10:43,484 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-14 23:10:43,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:44,728 WARN L191 SmtUtils]: Spent 984.00 ms on a formula simplification that was a NOOP. DAG size: 382 [2019-10-14 23:10:44,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:44,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:44,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:44,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:44,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:44,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:44,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:44,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:44,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:44,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:44,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:44,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:44,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:44,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:44,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:44,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:44,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:44,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:44,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:44,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:44,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:44,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:44,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:44,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:44,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:44,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:45,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:45,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:45,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:45,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:45,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:45,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:45,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:45,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:45,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:45,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:45,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:45,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:45,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:45,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:45,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:45,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:45,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:45,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:45,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:45,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:45,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:45,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:45,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:45,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:45,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:45,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:45,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:10:45,434 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2019-10-14 23:10:45,434 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [35872787] [2019-10-14 23:10:45,434 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-14 23:10:45,435 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-10-14 23:10:45,435 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [122883202] [2019-10-14 23:10:45,437 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-14 23:10:45,437 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-14 23:10:45,438 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-14 23:10:45,438 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2019-10-14 23:10:45,438 INFO L87 Difference]: Start difference. First operand 654 states and 803 transitions. Second operand 9 states. [2019-10-14 23:10:46,518 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 391