/usr/bin/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-fb55353 [2019-11-06 21:13:29,314 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-06 21:13:29,317 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-06 21:13:29,336 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-06 21:13:29,336 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-06 21:13:29,339 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-06 21:13:29,341 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-06 21:13:29,352 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-06 21:13:29,354 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-06 21:13:29,355 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-06 21:13:29,356 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-06 21:13:29,357 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-06 21:13:29,357 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-06 21:13:29,358 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-06 21:13:29,359 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-06 21:13:29,360 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-06 21:13:29,361 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-06 21:13:29,361 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-06 21:13:29,363 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-06 21:13:29,365 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-06 21:13:29,366 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-06 21:13:29,367 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-06 21:13:29,368 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-06 21:13:29,369 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-06 21:13:29,371 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-06 21:13:29,371 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-06 21:13:29,371 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-06 21:13:29,372 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-06 21:13:29,373 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-06 21:13:29,374 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-06 21:13:29,374 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-06 21:13:29,377 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-06 21:13:29,378 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-06 21:13:29,379 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-06 21:13:29,380 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-06 21:13:29,380 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-06 21:13:29,380 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-06 21:13:29,381 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-06 21:13:29,381 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-06 21:13:29,381 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-06 21:13:29,386 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-06 21:13:29,387 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 [2019-11-06 21:13:29,410 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-06 21:13:29,410 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-06 21:13:29,413 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-06 21:13:29,413 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-06 21:13:29,413 INFO L138 SettingsManager]: * Use SBE=true [2019-11-06 21:13:29,413 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-06 21:13:29,414 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-06 21:13:29,414 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-06 21:13:29,414 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-06 21:13:29,414 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-06 21:13:29,415 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-06 21:13:29,416 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-06 21:13:29,416 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-06 21:13:29,416 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-06 21:13:29,417 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-06 21:13:29,417 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-06 21:13:29,417 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-06 21:13:29,417 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-06 21:13:29,417 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-06 21:13:29,418 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-06 21:13:29,418 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-06 21:13:29,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-06 21:13:29,419 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-06 21:13:29,419 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-06 21:13:29,419 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-06 21:13:29,419 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-06 21:13:29,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-06 21:13:29,420 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-06 21:13:29,420 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-06 21:13:29,737 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-06 21:13:29,750 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-06 21:13:29,754 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-06 21:13:29,755 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-06 21:13:29,756 INFO L275 PluginConnector]: CDTParser initialized [2019-11-06 21:13:29,756 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-06 21:13:29,820 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14a0401d0/98ec8f8e63264c31a071824b333a6936/FLAG79f9c7771 [2019-11-06 21:13:30,590 INFO L306 CDTParser]: Found 1 translation units. [2019-11-06 21:13:30,591 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-06 21:13:30,616 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14a0401d0/98ec8f8e63264c31a071824b333a6936/FLAG79f9c7771 [2019-11-06 21:13:30,655 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14a0401d0/98ec8f8e63264c31a071824b333a6936 [2019-11-06 21:13:30,665 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-06 21:13:30,667 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-06 21:13:30,668 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-06 21:13:30,668 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-06 21:13:30,671 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-06 21:13:30,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:13:30" (1/1) ... [2019-11-06 21:13:30,675 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66cd461d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:13:30, skipping insertion in model container [2019-11-06 21:13:30,675 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:13:30" (1/1) ... [2019-11-06 21:13:30,682 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-06 21:13:30,781 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-06 21:13:31,870 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-06 21:13:31,933 INFO L188 MainTranslator]: Completed pre-run [2019-11-06 21:13:32,244 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-06 21:13:32,554 INFO L192 MainTranslator]: Completed translation [2019-11-06 21:13:32,555 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:13:32 WrapperNode [2019-11-06 21:13:32,556 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-06 21:13:32,558 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-06 21:13:32,558 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-06 21:13:32,558 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-06 21:13:32,580 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:13:32" (1/1) ... [2019-11-06 21:13:32,580 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:13:32" (1/1) ... [2019-11-06 21:13:32,684 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:13:32" (1/1) ... [2019-11-06 21:13:32,684 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:13:32" (1/1) ... [2019-11-06 21:13:32,827 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:13:32" (1/1) ... [2019-11-06 21:13:32,860 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:13:32" (1/1) ... [2019-11-06 21:13:32,887 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:13:32" (1/1) ... [2019-11-06 21:13:32,920 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-06 21:13:32,921 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-06 21:13:32,921 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-06 21:13:32,921 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-06 21:13:32,922 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:13:32" (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 [2019-11-06 21:13:33,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-06 21:13:33,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-06 21:13:33,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-06 21:13:33,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-11-06 21:13:33,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab64 [2019-11-06 21:13:33,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-11-06 21:13:33,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-11-06 21:13:33,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2019-11-06 21:13:33,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2019-11-06 21:13:33,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32p [2019-11-06 21:13:33,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab64p [2019-11-06 21:13:33,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __be64_to_cpup [2019-11-06 21:13:33,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2019-11-06 21:13:33,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2019-11-06 21:13:33,011 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2019-11-06 21:13:33,011 INFO L138 BoogieDeclarations]: Found implementation of procedure div64_u64 [2019-11-06 21:13:33,015 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-11-06 21:13:33,015 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-11-06 21:13:33,016 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-11-06 21:13:33,016 INFO L138 BoogieDeclarations]: Found implementation of procedure timespec_to_ns [2019-11-06 21:13:33,016 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-11-06 21:13:33,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-06 21:13:33,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-06 21:13:33,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-11-06 21:13:33,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-11-06 21:13:33,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-06 21:13:33,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-06 21:13:33,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-06 21:13:33,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-06 21:13:33,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-06 21:13:33,018 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init_ipmi_data [2019-11-06 21:13:33,018 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_send_message [2019-11-06 21:13:33,018 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_msg_handler [2019-11-06 21:13:33,018 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_idr_get [2019-11-06 21:13:33,018 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_idr_put [2019-11-06 21:13:33,018 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_read_sensor [2019-11-06 21:13:33,018 INFO L138 BoogieDeclarations]: Found implementation of procedure update_aem_energy_one [2019-11-06 21:13:33,019 INFO L138 BoogieDeclarations]: Found implementation of procedure update_aem_energy [2019-11-06 21:13:33,019 INFO L138 BoogieDeclarations]: Found implementation of procedure update_aem1_sensors [2019-11-06 21:13:33,019 INFO L138 BoogieDeclarations]: Found implementation of procedure update_aem2_sensors [2019-11-06 21:13:33,019 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_delete [2019-11-06 21:13:33,019 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_find_aem1_count [2019-11-06 21:13:33,019 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init_aem1_inst [2019-11-06 21:13:33,019 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init_aem1 [2019-11-06 21:13:33,020 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_find_aem2 [2019-11-06 21:13:33,020 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init_aem2_inst [2019-11-06 21:13:33,020 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init_aem2 [2019-11-06 21:13:33,020 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_register_bmc [2019-11-06 21:13:33,020 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_bmc_gone [2019-11-06 21:13:33,020 INFO L138 BoogieDeclarations]: Found implementation of procedure show_name [2019-11-06 21:13:33,020 INFO L138 BoogieDeclarations]: Found implementation of procedure show_version [2019-11-06 21:13:33,021 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_show_power [2019-11-06 21:13:33,021 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_show_energy [2019-11-06 21:13:33,021 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_show_power_period [2019-11-06 21:13:33,021 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_set_power_period [2019-11-06 21:13:33,021 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_register_sensors [2019-11-06 21:13:33,021 INFO L138 BoogieDeclarations]: Found implementation of procedure aem2_show_temp [2019-11-06 21:13:33,021 INFO L138 BoogieDeclarations]: Found implementation of procedure aem2_show_pcap_value [2019-11-06 21:13:33,022 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_remove_sensors [2019-11-06 21:13:33,023 INFO L138 BoogieDeclarations]: Found implementation of procedure aem1_find_sensors [2019-11-06 21:13:33,023 INFO L138 BoogieDeclarations]: Found implementation of procedure aem2_find_sensors [2019-11-06 21:13:33,023 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init [2019-11-06 21:13:33,024 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_exit [2019-11-06 21:13:33,024 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-06 21:13:33,024 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-11-06 21:13:33,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc_6 [2019-11-06 21:13:33,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_9 [2019-11-06 21:13:33,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_10 [2019-11-06 21:13:33,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_11 [2019-11-06 21:13:33,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_12 [2019-11-06 21:13:33,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-06 21:13:33,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-11-06 21:13:33,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-06 21:13:33,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-11-06 21:13:33,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-11-06 21:13:33,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-11-06 21:13:33,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sysfs [2019-11-06 21:13:33,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file [2019-11-06 21:13:33,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-06 21:13:33,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-11-06 21:13:33,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-11-06 21:13:33,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-11-06 21:13:33,028 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-11-06 21:13:33,028 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-11-06 21:13:33,028 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-11-06 21:13:33,028 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-11-06 21:13:33,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-11-06 21:13:33,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-11-06 21:13:33,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-11-06 21:13:33,030 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-11-06 21:13:33,030 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_register [2019-11-06 21:13:33,030 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-11-06 21:13:33,030 INFO L138 BoogieDeclarations]: Found implementation of procedure getnstimeofday [2019-11-06 21:13:33,031 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-11-06 21:13:33,031 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-11-06 21:13:33,031 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_get_new [2019-11-06 21:13:33,031 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_pre_get [2019-11-06 21:13:33,031 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2019-11-06 21:13:33,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_create_user [2019-11-06 21:13:33,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user [2019-11-06 21:13:33,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2019-11-06 21:13:33,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_settime [2019-11-06 21:13:33,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_register [2019-11-06 21:13:33,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_unregister [2019-11-06 21:13:33,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_validate_addr [2019-11-06 21:13:33,032 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2019-11-06 21:13:33,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-06 21:13:33,033 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-11-06 21:13:33,033 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-11-06 21:13:33,033 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-11-06 21:13:33,033 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-11-06 21:13:33,034 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2019-11-06 21:13:33,034 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2019-11-06 21:13:33,034 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-11-06 21:13:33,034 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-11-06 21:13:33,035 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2019-11-06 21:13:33,035 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2019-11-06 21:13:33,035 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-06 21:13:33,035 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-06 21:13:33,035 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-06 21:13:33,036 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-06 21:13:33,036 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-06 21:13:33,036 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-06 21:13:33,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-06 21:13:33,037 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-11-06 21:13:33,037 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab64 [2019-11-06 21:13:33,037 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-11-06 21:13:33,038 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-11-06 21:13:33,038 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2019-11-06 21:13:33,038 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2019-11-06 21:13:33,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-06 21:13:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32p [2019-11-06 21:13:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure __swab64p [2019-11-06 21:13:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure __be64_to_cpup [2019-11-06 21:13:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2019-11-06 21:13:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2019-11-06 21:13:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-11-06 21:13:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2019-11-06 21:13:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2019-11-06 21:13:33,041 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-11-06 21:13:33,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-06 21:13:33,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-06 21:13:33,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-06 21:13:33,045 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-06 21:13:33,051 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-11-06 21:13:33,051 INFO L130 BoogieDeclarations]: Found specification of procedure div64_u64 [2019-11-06 21:13:33,051 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-11-06 21:13:33,051 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-11-06 21:13:33,051 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-11-06 21:13:33,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-06 21:13:33,052 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-11-06 21:13:33,052 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-11-06 21:13:33,052 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-11-06 21:13:33,052 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-11-06 21:13:33,052 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-11-06 21:13:33,052 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-11-06 21:13:33,052 INFO L130 BoogieDeclarations]: Found specification of procedure getnstimeofday [2019-11-06 21:13:33,052 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_to_ns [2019-11-06 21:13:33,053 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-11-06 21:13:33,054 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-11-06 21:13:33,054 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-11-06 21:13:33,054 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-11-06 21:13:33,054 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-11-06 21:13:33,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-06 21:13:33,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-06 21:13:33,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-06 21:13:33,055 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2019-11-06 21:13:33,055 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-11-06 21:13:33,055 INFO L130 BoogieDeclarations]: Found specification of procedure driver_register [2019-11-06 21:13:33,055 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-11-06 21:13:33,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_9 [2019-11-06 21:13:33,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_10 [2019-11-06 21:13:33,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_11 [2019-11-06 21:13:33,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_12 [2019-11-06 21:13:33,056 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-11-06 21:13:33,056 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-11-06 21:13:33,056 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-11-06 21:13:33,056 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-11-06 21:13:33,056 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-11-06 21:13:33,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file [2019-11-06 21:13:33,057 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-06 21:13:33,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc_6 [2019-11-06 21:13:33,057 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-06 21:13:33,057 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-06 21:13:33,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-06 21:13:33,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-06 21:13:33,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-06 21:13:33,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-06 21:13:33,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-06 21:13:33,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-06 21:13:33,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-11-06 21:13:33,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-11-06 21:13:33,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-06 21:13:33,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-06 21:13:33,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-06 21:13:33,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-06 21:13:33,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-06 21:13:33,059 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2019-11-06 21:13:33,060 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_create_user [2019-11-06 21:13:33,060 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_destroy_user [2019-11-06 21:13:33,060 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_settime [2019-11-06 21:13:33,060 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_register [2019-11-06 21:13:33,060 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_unregister [2019-11-06 21:13:33,060 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_validate_addr [2019-11-06 21:13:33,060 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-11-06 21:13:33,060 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-11-06 21:13:33,061 INFO L130 BoogieDeclarations]: Found specification of procedure idr_pre_get [2019-11-06 21:13:33,061 INFO L130 BoogieDeclarations]: Found specification of procedure idr_get_new [2019-11-06 21:13:33,061 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2019-11-06 21:13:33,061 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2019-11-06 21:13:33,061 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-11-06 21:13:33,061 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2019-11-06 21:13:33,061 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2019-11-06 21:13:33,062 INFO L130 BoogieDeclarations]: Found specification of procedure aem_register_bmc [2019-11-06 21:13:33,062 INFO L130 BoogieDeclarations]: Found specification of procedure aem_bmc_gone [2019-11-06 21:13:33,062 INFO L130 BoogieDeclarations]: Found specification of procedure aem_msg_handler [2019-11-06 21:13:33,062 INFO L130 BoogieDeclarations]: Found specification of procedure aem_remove_sensors [2019-11-06 21:13:33,062 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init_aem1 [2019-11-06 21:13:33,062 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init_aem2 [2019-11-06 21:13:33,062 INFO L130 BoogieDeclarations]: Found specification of procedure aem1_find_sensors [2019-11-06 21:13:33,063 INFO L130 BoogieDeclarations]: Found specification of procedure aem2_find_sensors [2019-11-06 21:13:33,063 INFO L130 BoogieDeclarations]: Found specification of procedure update_aem1_sensors [2019-11-06 21:13:33,063 INFO L130 BoogieDeclarations]: Found specification of procedure update_aem2_sensors [2019-11-06 21:13:33,063 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init_ipmi_data [2019-11-06 21:13:33,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-06 21:13:33,063 INFO L130 BoogieDeclarations]: Found specification of procedure aem_send_message [2019-11-06 21:13:33,063 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-06 21:13:33,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-06 21:13:33,064 INFO L130 BoogieDeclarations]: Found specification of procedure aem_idr_get [2019-11-06 21:13:33,064 INFO L130 BoogieDeclarations]: Found specification of procedure aem_idr_put [2019-11-06 21:13:33,064 INFO L130 BoogieDeclarations]: Found specification of procedure aem_read_sensor [2019-11-06 21:13:33,064 INFO L130 BoogieDeclarations]: Found specification of procedure update_aem_energy_one [2019-11-06 21:13:33,064 INFO L130 BoogieDeclarations]: Found specification of procedure update_aem_energy [2019-11-06 21:13:33,064 INFO L130 BoogieDeclarations]: Found specification of procedure aem_delete [2019-11-06 21:13:33,064 INFO L130 BoogieDeclarations]: Found specification of procedure aem_find_aem1_count [2019-11-06 21:13:33,065 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init_aem1_inst [2019-11-06 21:13:33,065 INFO L130 BoogieDeclarations]: Found specification of procedure aem_find_aem2 [2019-11-06 21:13:33,065 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init_aem2_inst [2019-11-06 21:13:33,065 INFO L130 BoogieDeclarations]: Found specification of procedure show_name [2019-11-06 21:13:33,065 INFO L130 BoogieDeclarations]: Found specification of procedure show_version [2019-11-06 21:13:33,065 INFO L130 BoogieDeclarations]: Found specification of procedure aem_show_power [2019-11-06 21:13:33,065 INFO L130 BoogieDeclarations]: Found specification of procedure aem_show_energy [2019-11-06 21:13:33,066 INFO L130 BoogieDeclarations]: Found specification of procedure aem_show_power_period [2019-11-06 21:13:33,066 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-06 21:13:33,066 INFO L130 BoogieDeclarations]: Found specification of procedure aem_set_power_period [2019-11-06 21:13:33,066 INFO L130 BoogieDeclarations]: Found specification of procedure aem_register_sensors [2019-11-06 21:13:33,066 INFO L130 BoogieDeclarations]: Found specification of procedure aem2_show_temp [2019-11-06 21:13:33,066 INFO L130 BoogieDeclarations]: Found specification of procedure aem2_show_pcap_value [2019-11-06 21:13:33,066 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init [2019-11-06 21:13:33,067 INFO L130 BoogieDeclarations]: Found specification of procedure aem_exit [2019-11-06 21:13:33,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-06 21:13:33,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-06 21:13:33,067 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-06 21:13:33,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-06 21:13:33,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-11-06 21:13:33,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-11-06 21:13:33,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-11-06 21:13:33,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-11-06 21:13:33,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sysfs [2019-11-06 21:13:33,068 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-06 21:13:33,068 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-11-06 21:13:33,068 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-06 21:13:33,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-06 21:13:33,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-06 21:13:33,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-06 21:13:33,069 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-06 21:13:33,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-06 21:13:33,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-06 21:13:33,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-06 21:13:33,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-06 21:13:33,924 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-06 21:13:36,934 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-06 21:13:36,935 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-11-06 21:13:36,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:13:36 BoogieIcfgContainer [2019-11-06 21:13:36,937 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-06 21:13:36,938 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-06 21:13:36,938 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-06 21:13:36,941 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-06 21:13:36,941 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 09:13:30" (1/3) ... [2019-11-06 21:13:36,942 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@600fd66d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:13:36, skipping insertion in model container [2019-11-06 21:13:36,942 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:13:32" (2/3) ... [2019-11-06 21:13:36,942 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@600fd66d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:13:36, skipping insertion in model container [2019-11-06 21:13:36,943 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:13:36" (3/3) ... [2019-11-06 21:13:36,944 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-06 21:13:36,954 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-06 21:13:36,972 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-06 21:13:36,984 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-06 21:13:37,015 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-06 21:13:37,015 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-06 21:13:37,015 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-06 21:13:37,015 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-06 21:13:37,015 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-06 21:13:37,015 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-06 21:13:37,015 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-06 21:13:37,015 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-06 21:13:37,051 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states. [2019-11-06 21:13:37,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2019-11-06 21:13:37,087 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 21:13:37,088 INFO L410 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] [2019-11-06 21:13:37,091 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 21:13:37,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 21:13:37,097 INFO L82 PathProgramCache]: Analyzing trace with hash -1325621000, now seen corresponding path program 1 times [2019-11-06 21:13:37,106 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 21:13:37,106 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [461015049] [2019-11-06 21:13:37,107 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 21:13:37,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,076 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 382 [2019-11-06 21:13:39,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:39,744 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 319 trivial. 0 not checked. [2019-11-06 21:13:39,745 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [461015049] [2019-11-06 21:13:39,745 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 21:13:39,746 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-11-06 21:13:39,746 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [740566163] [2019-11-06 21:13:39,756 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-11-06 21:13:39,757 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 21:13:39,770 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-11-06 21:13:39,771 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2019-11-06 21:13:39,773 INFO L87 Difference]: Start difference. First operand 840 states. Second operand 9 states. [2019-11-06 21:13:40,734 WARN L191 SmtUtils]: Spent 916.00 ms on a formula simplification that was a NOOP. DAG size: 391 [2019-11-06 21:13:43,874 WARN L191 SmtUtils]: Spent 888.00 ms on a formula simplification that was a NOOP. DAG size: 393 [2019-11-06 21:13:44,883 WARN L191 SmtUtils]: Spent 873.00 ms on a formula simplification that was a NOOP. DAG size: 384 [2019-11-06 21:13:58,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 21:13:58,258 INFO L93 Difference]: Finished difference Result 1477 states and 1857 transitions. [2019-11-06 21:13:58,259 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-11-06 21:13:58,261 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 302 [2019-11-06 21:13:58,262 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 21:13:58,290 INFO L225 Difference]: With dead ends: 1477 [2019-11-06 21:13:58,290 INFO L226 Difference]: Without dead ends: 771 [2019-11-06 21:13:58,308 INFO L630 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 [2019-11-06 21:13:58,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 771 states. [2019-11-06 21:13:58,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 771 to 654. [2019-11-06 21:13:58,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 654 states. [2019-11-06 21:13:58,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 654 states and 803 transitions. [2019-11-06 21:13:58,619 INFO L78 Accepts]: Start accepts. Automaton has 654 states and 803 transitions. Word has length 302 [2019-11-06 21:13:58,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 21:13:58,622 INFO L462 AbstractCegarLoop]: Abstraction has 654 states and 803 transitions. [2019-11-06 21:13:58,622 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-11-06 21:13:58,623 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 803 transitions. [2019-11-06 21:13:58,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2019-11-06 21:13:58,644 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 21:13:58,645 INFO L410 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] [2019-11-06 21:13:58,645 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 21:13:58,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 21:13:58,645 INFO L82 PathProgramCache]: Analyzing trace with hash -2015102983, now seen corresponding path program 1 times [2019-11-06 21:13:58,646 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 21:13:58,646 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1053692923] [2019-11-06 21:13:58,646 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 21:13:58,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:59,749 WARN L191 SmtUtils]: Spent 803.00 ms on a formula simplification that was a NOOP. DAG size: 382 [2019-11-06 21:13:59,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:59,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:59,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:59,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:59,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:59,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:59,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:59,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:59,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:59,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:59,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:59,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:59,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:59,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:59,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:59,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:59,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:59,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:59,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:59,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:59,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:59,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:59,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:13:59,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:14:00,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:14:00,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:14:00,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:14:00,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:14:00,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:14:00,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:14:00,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:14:00,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:14:00,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:14:00,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:14:00,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:14:00,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:14:00,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:14:00,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:14:00,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:14:00,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:14:00,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:14:00,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:14:00,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:14:00,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:14:00,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:14:00,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:14:00,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:14:00,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:14:00,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:14:00,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:14:00,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:14:00,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:14:00,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 21:14:00,433 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2019-11-06 21:14:00,433 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1053692923] [2019-11-06 21:14:00,434 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 21:14:00,434 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-11-06 21:14:00,435 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1760956975] [2019-11-06 21:14:00,438 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-11-06 21:14:00,439 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 21:14:00,439 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-11-06 21:14:00,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2019-11-06 21:14:00,440 INFO L87 Difference]: Start difference. First operand 654 states and 803 transitions. Second operand 9 states. [2019-11-06 21:14:01,596 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 391