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 --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 06:01:03,982 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 06:01:03,985 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 06:01:04,003 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 06:01:04,004 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 06:01:04,007 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 06:01:04,009 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 06:01:04,018 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 06:01:04,023 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 06:01:04,026 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 06:01:04,027 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 06:01:04,028 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 06:01:04,028 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 06:01:04,031 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 06:01:04,033 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 06:01:04,034 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 06:01:04,036 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 06:01:04,037 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 06:01:04,038 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 06:01:04,043 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 06:01:04,047 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 06:01:04,049 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 06:01:04,052 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 06:01:04,053 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 06:01:04,055 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 06:01:04,055 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 06:01:04,055 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 06:01:04,057 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 06:01:04,058 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 06:01:04,059 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 06:01:04,059 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 06:01:04,060 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 06:01:04,061 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 06:01:04,062 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 06:01:04,063 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 06:01:04,063 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 06:01:04,064 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 06:01:04,065 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 06:01:04,065 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 06:01:04,066 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 06:01:04,067 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 06:01:04,068 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 [2019-10-07 06:01:04,099 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 06:01:04,100 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 06:01:04,101 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 06:01:04,101 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 06:01:04,102 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 06:01:04,102 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 06:01:04,102 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 06:01:04,102 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 06:01:04,102 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 06:01:04,103 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 06:01:04,103 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 06:01:04,103 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 06:01:04,105 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 06:01:04,105 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 06:01:04,105 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 06:01:04,106 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 06:01:04,106 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 06:01:04,107 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 06:01:04,107 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 06:01:04,107 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 06:01:04,107 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 06:01:04,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 06:01:04,108 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 06:01:04,108 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 06:01:04,108 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 06:01:04,108 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 06:01:04,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 06:01:04,109 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 06:01:04,109 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-07 06:01:04,375 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 06:01:04,393 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 06:01:04,397 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 06:01:04,398 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 06:01:04,399 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 06:01:04,401 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i [2019-10-07 06:01:04,476 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fa10c099/e3c35a124974450381933f7eac3e841f/FLAG5fe199518 [2019-10-07 06:01:05,245 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 06:01:05,246 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i [2019-10-07 06:01:05,284 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fa10c099/e3c35a124974450381933f7eac3e841f/FLAG5fe199518 [2019-10-07 06:01:05,757 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fa10c099/e3c35a124974450381933f7eac3e841f [2019-10-07 06:01:05,766 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 06:01:05,767 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 06:01:05,768 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 06:01:05,769 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 06:01:05,772 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 06:01:05,773 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 06:01:05" (1/1) ... [2019-10-07 06:01:05,776 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79f3bbce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 06:01:05, skipping insertion in model container [2019-10-07 06:01:05,776 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 06:01:05" (1/1) ... [2019-10-07 06:01:05,783 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 06:01:05,882 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 06:01:06,866 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 06:01:06,987 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 06:01:07,250 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 06:01:07,556 INFO L192 MainTranslator]: Completed translation [2019-10-07 06:01:07,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 06:01:07 WrapperNode [2019-10-07 06:01:07,557 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 06:01:07,558 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 06:01:07,558 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 06:01:07,558 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 06:01:07,573 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 06:01:07" (1/1) ... [2019-10-07 06:01:07,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 06:01:07" (1/1) ... [2019-10-07 06:01:07,668 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 06:01:07" (1/1) ... [2019-10-07 06:01:07,669 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 06:01:07" (1/1) ... [2019-10-07 06:01:07,820 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 06:01:07" (1/1) ... [2019-10-07 06:01:07,839 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 06:01:07" (1/1) ... [2019-10-07 06:01:07,891 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 06:01:07" (1/1) ... [2019-10-07 06:01:07,925 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 06:01:07,925 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 06:01:07,925 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 06:01:07,926 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 06:01:07,927 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 06:01:07" (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 [2019-10-07 06:01:07,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 06:01:07,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 06:01:07,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2019-10-07 06:01:07,996 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2019-10-07 06:01:07,996 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-07 06:01:07,997 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-07 06:01:07,998 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-07 06:01:07,999 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-07 06:01:07,999 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2019-10-07 06:01:07,999 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-10-07 06:01:07,999 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-10-07 06:01:08,000 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_wait_while_busy [2019-10-07 06:01:08,000 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_wait_for_read [2019-10-07 06:01:08,000 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_synchronize [2019-10-07 06:01:08,001 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_read [2019-10-07 06:01:08,001 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_read_increment_offset [2019-10-07 06:01:08,003 INFO L138 BoogieDeclarations]: Found implementation of procedure show_value [2019-10-07 06:01:08,003 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2019-10-07 06:01:08,003 INFO L138 BoogieDeclarations]: Found implementation of procedure show_mask [2019-10-07 06:01:08,004 INFO L138 BoogieDeclarations]: Found implementation of procedure show_label [2019-10-07 06:01:08,004 INFO L138 BoogieDeclarations]: Found implementation of procedure show_name [2019-10-07 06:01:08,004 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_probe [2019-10-07 06:01:08,004 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_remove [2019-10-07 06:01:08,004 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_update_device [2019-10-07 06:01:08,004 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_suspend [2019-10-07 06:01:08,004 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_resume [2019-10-07 06:01:08,005 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_dmi_detect [2019-10-07 06:01:08,005 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_detect [2019-10-07 06:01:08,005 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_init [2019-10-07 06:01:08,005 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_exit [2019-10-07 06:01:08,005 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 06:01:08,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-10-07 06:01:08,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-10-07 06:01:08,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-10-07 06:01:08,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-10-07 06:01:08,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-10-07 06:01:08,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-10-07 06:01:08,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-10-07 06:01:08,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-10-07 06:01:08,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-07 06:01:08,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_register_10 [2019-10-07 06:01:08,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_11 [2019-10-07 06:01:08,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_12 [2019-10-07 06:01:08,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-07 06:01:08,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 06:01:08,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-07 06:01:08,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-07 06:01:08,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-07 06:01:08,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-07 06:01:08,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-07 06:01:08,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-07 06:01:08,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-07 06:01:08,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-07 06:01:08,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-07 06:01:08,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-07 06:01:08,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-07 06:01:08,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-07 06:01:08,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-07 06:01:08,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-07 06:01:08,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-07 06:01:08,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_abituguru3_data [2019-10-07 06:01:08,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_abituguru3_data [2019-10-07 06:01:08,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_abituguru3_data [2019-10-07 06:01:08,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_abituguru3_data [2019-10-07 06:01:08,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_abituguru3_data [2019-10-07 06:01:08,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_abituguru3_data [2019-10-07 06:01:08,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_abituguru3_data [2019-10-07 06:01:08,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 06:01:08,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 06:01:08,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-07 06:01:08,013 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-07 06:01:08,013 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-07 06:01:08,013 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2019-10-07 06:01:08,014 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-10-07 06:01:08,014 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-07 06:01:08,014 INFO L138 BoogieDeclarations]: Found implementation of procedure dmi_get_system_info [2019-10-07 06:01:08,015 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-10-07 06:01:08,016 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-10-07 06:01:08,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_abituguru3_pm_complete_2 [2019-10-07 06:01:08,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_abituguru3_pm_freeze_late_2 [2019-10-07 06:01:08,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_abituguru3_pm_freeze_noirq_2 [2019-10-07 06:01:08,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_abituguru3_pm_poweroff_late_2 [2019-10-07 06:01:08,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_abituguru3_pm_poweroff_noirq_2 [2019-10-07 06:01:08,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_abituguru3_pm_prepare_2 [2019-10-07 06:01:08,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_abituguru3_pm_restore_early_2 [2019-10-07 06:01:08,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_abituguru3_pm_restore_noirq_2 [2019-10-07 06:01:08,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_abituguru3_pm_resume_early_2 [2019-10-07 06:01:08,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_abituguru3_pm_resume_noirq_2 [2019-10-07 06:01:08,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_abituguru3_pm_suspend_late_2 [2019-10-07 06:01:08,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_abituguru3_pm_suspend_noirq_2 [2019-10-07 06:01:08,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_abituguru3_pm_thaw_early_2 [2019-10-07 06:01:08,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_abituguru3_pm_thaw_noirq_2 [2019-10-07 06:01:08,019 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-07 06:01:08,019 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-07 06:01:08,019 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-07 06:01:08,019 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-07 06:01:08,019 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2019-10-07 06:01:08,019 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add_resources [2019-10-07 06:01:08,019 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2019-10-07 06:01:08,019 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_put [2019-10-07 06:01:08,020 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-10-07 06:01:08,020 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_register [2019-10-07 06:01:08,020 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-10-07 06:01:08,020 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-10-07 06:01:08,020 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-07 06:01:08,020 INFO L138 BoogieDeclarations]: Found implementation of procedure strncasecmp [2019-10-07 06:01:08,021 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 06:01:08,021 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 06:01:08,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 06:01:08,021 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 06:01:08,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 06:01:08,021 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-07 06:01:08,021 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-07 06:01:08,022 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-07 06:01:08,022 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-07 06:01:08,022 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-10-07 06:01:08,022 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2019-10-07 06:01:08,022 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2019-10-07 06:01:08,022 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2019-10-07 06:01:08,023 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2019-10-07 06:01:08,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 06:01:08,023 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-07 06:01:08,023 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-07 06:01:08,023 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-07 06:01:08,023 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-07 06:01:08,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-10-07 06:01:08,024 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-07 06:01:08,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-10-07 06:01:08,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-10-07 06:01:08,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-10-07 06:01:08,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-07 06:01:08,024 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-07 06:01:08,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-10-07 06:01:08,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-10-07 06:01:08,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-10-07 06:01:08,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-10-07 06:01:08,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-07 06:01:08,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-07 06:01:08,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-07 06:01:08,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-07 06:01:08,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-07 06:01:08,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_abituguru3_data [2019-10-07 06:01:08,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_abituguru3_data [2019-10-07 06:01:08,026 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 06:01:08,027 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-07 06:01:08,027 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-07 06:01:08,027 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2019-10-07 06:01:08,027 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-07 06:01:08,027 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2019-10-07 06:01:08,027 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-10-07 06:01:08,028 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-07 06:01:08,028 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-07 06:01:08,028 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-07 06:01:08,028 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-10-07 06:01:08,028 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-10-07 06:01:08,029 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2019-10-07 06:01:08,029 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add_resources [2019-10-07 06:01:08,029 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2019-10-07 06:01:08,029 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_put [2019-10-07 06:01:08,029 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_register [2019-10-07 06:01:08,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_register_10 [2019-10-07 06:01:08,030 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-10-07 06:01:08,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_11 [2019-10-07 06:01:08,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_12 [2019-10-07 06:01:08,030 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-10-07 06:01:08,031 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-10-07 06:01:08,031 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-10-07 06:01:08,031 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-10-07 06:01:08,031 INFO L130 BoogieDeclarations]: Found specification of procedure dmi_get_system_info [2019-10-07 06:01:08,031 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_wait_while_busy [2019-10-07 06:01:08,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 06:01:08,032 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_wait_for_read [2019-10-07 06:01:08,032 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_synchronize [2019-10-07 06:01:08,032 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_read [2019-10-07 06:01:08,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 06:01:08,032 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_read_increment_offset [2019-10-07 06:01:08,033 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_update_device [2019-10-07 06:01:08,033 INFO L130 BoogieDeclarations]: Found specification of procedure show_value [2019-10-07 06:01:08,033 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2019-10-07 06:01:08,033 INFO L130 BoogieDeclarations]: Found specification of procedure show_mask [2019-10-07 06:01:08,033 INFO L130 BoogieDeclarations]: Found specification of procedure show_label [2019-10-07 06:01:08,033 INFO L130 BoogieDeclarations]: Found specification of procedure show_name [2019-10-07 06:01:08,034 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_probe [2019-10-07 06:01:08,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 06:01:08,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 06:01:08,034 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_remove [2019-10-07 06:01:08,034 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_suspend [2019-10-07 06:01:08,034 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_resume [2019-10-07 06:01:08,035 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_dmi_detect [2019-10-07 06:01:08,035 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_detect [2019-10-07 06:01:08,035 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_init [2019-10-07 06:01:08,035 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_exit [2019-10-07 06:01:08,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_abituguru3_pm_resume_noirq_2 [2019-10-07 06:01:08,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_abituguru3_pm_poweroff_noirq_2 [2019-10-07 06:01:08,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_abituguru3_pm_freeze_noirq_2 [2019-10-07 06:01:08,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_abituguru3_pm_complete_2 [2019-10-07 06:01:08,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_abituguru3_pm_freeze_late_2 [2019-10-07 06:01:08,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_abituguru3_pm_suspend_late_2 [2019-10-07 06:01:08,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_abituguru3_pm_resume_early_2 [2019-10-07 06:01:08,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_abituguru3_pm_suspend_noirq_2 [2019-10-07 06:01:08,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_abituguru3_pm_thaw_early_2 [2019-10-07 06:01:08,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 06:01:08,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_abituguru3_pm_poweroff_late_2 [2019-10-07 06:01:08,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_abituguru3_pm_thaw_noirq_2 [2019-10-07 06:01:08,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 06:01:08,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_abituguru3_pm_prepare_2 [2019-10-07 06:01:08,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_abituguru3_pm_restore_noirq_2 [2019-10-07 06:01:08,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_abituguru3_pm_restore_early_2 [2019-10-07 06:01:08,038 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 06:01:08,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-07 06:01:08,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-07 06:01:08,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-07 06:01:08,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-07 06:01:08,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-07 06:01:08,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-07 06:01:08,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-07 06:01:08,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-07 06:01:08,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-07 06:01:08,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-07 06:01:08,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-07 06:01:08,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_abituguru3_data [2019-10-07 06:01:08,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_abituguru3_data [2019-10-07 06:01:08,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_abituguru3_data [2019-10-07 06:01:08,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_abituguru3_data [2019-10-07 06:01:08,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_abituguru3_data [2019-10-07 06:01:08,041 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 06:01:08,041 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 06:01:08,041 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 06:01:08,041 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 06:01:08,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 06:01:08,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 06:01:08,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 06:01:08,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 06:02:11,860 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 06:02:11,860 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-07 06:02:11,862 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 06:02:11 BoogieIcfgContainer [2019-10-07 06:02:11,862 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 06:02:11,863 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 06:02:11,864 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 06:02:11,867 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 06:02:11,867 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 06:01:05" (1/3) ... [2019-10-07 06:02:11,868 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17146f4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 06:02:11, skipping insertion in model container [2019-10-07 06:02:11,868 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 06:01:07" (2/3) ... [2019-10-07 06:02:11,868 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17146f4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 06:02:11, skipping insertion in model container [2019-10-07 06:02:11,868 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 06:02:11" (3/3) ... [2019-10-07 06:02:11,870 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i [2019-10-07 06:02:11,879 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 06:02:11,888 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-07 06:02:11,900 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-07 06:02:11,930 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 06:02:11,931 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 06:02:11,931 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 06:02:11,931 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 06:02:11,931 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 06:02:11,931 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 06:02:11,932 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 06:02:11,932 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 06:02:11,965 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states. [2019-10-07 06:02:11,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-10-07 06:02:11,976 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:02:11,977 INFO L385 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:02:11,979 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:02:11,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:02:11,985 INFO L82 PathProgramCache]: Analyzing trace with hash -607620562, now seen corresponding path program 1 times [2019-10-07 06:02:11,995 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:02:11,995 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:02:11,995 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:02:11,995 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:02:11,996 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:02:13,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:02:13,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-07 06:02:13,922 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:02:13,923 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:02:13,923 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 06:02:13,927 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 06:02:13,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 06:02:13,942 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 06:02:13,944 INFO L87 Difference]: Start difference. First operand 592 states. Second operand 3 states. [2019-10-07 06:02:22,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:02:22,701 INFO L93 Difference]: Finished difference Result 1457 states and 1960 transitions. [2019-10-07 06:02:22,705 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 06:02:22,706 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2019-10-07 06:02:22,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:02:22,740 INFO L225 Difference]: With dead ends: 1457 [2019-10-07 06:02:22,740 INFO L226 Difference]: Without dead ends: 918 [2019-10-07 06:02:22,748 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 06:02:22,769 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 918 states. [2019-10-07 06:02:22,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 918 to 905. [2019-10-07 06:02:22,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 905 states. [2019-10-07 06:02:22,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 905 states and 1194 transitions. [2019-10-07 06:02:22,884 INFO L78 Accepts]: Start accepts. Automaton has 905 states and 1194 transitions. Word has length 34 [2019-10-07 06:02:22,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:02:22,885 INFO L462 AbstractCegarLoop]: Abstraction has 905 states and 1194 transitions. [2019-10-07 06:02:22,885 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 06:02:22,885 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1194 transitions. [2019-10-07 06:02:22,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-10-07 06:02:22,888 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:02:22,888 INFO L385 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:02:22,888 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:02:22,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:02:22,889 INFO L82 PathProgramCache]: Analyzing trace with hash 192353221, now seen corresponding path program 1 times [2019-10-07 06:02:22,889 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:02:22,889 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:02:22,889 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:02:22,889 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:02:22,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:02:24,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:02:24,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-07 06:02:24,909 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:02:24,909 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:02:24,911 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 06:02:24,913 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 06:02:24,913 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 06:02:24,914 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 06:02:24,914 INFO L87 Difference]: Start difference. First operand 905 states and 1194 transitions. Second operand 3 states. [2019-10-07 06:02:36,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:02:36,569 INFO L93 Difference]: Finished difference Result 2109 states and 2779 transitions. [2019-10-07 06:02:36,569 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 06:02:36,569 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 33 [2019-10-07 06:02:36,569 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:02:36,583 INFO L225 Difference]: With dead ends: 2109 [2019-10-07 06:02:36,583 INFO L226 Difference]: Without dead ends: 1213 [2019-10-07 06:02:36,587 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 06:02:36,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1213 states. [2019-10-07 06:02:36,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1213 to 1196. [2019-10-07 06:02:36,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1196 states. [2019-10-07 06:02:36,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 1196 states and 1575 transitions. [2019-10-07 06:02:36,672 INFO L78 Accepts]: Start accepts. Automaton has 1196 states and 1575 transitions. Word has length 33 [2019-10-07 06:02:36,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:02:36,673 INFO L462 AbstractCegarLoop]: Abstraction has 1196 states and 1575 transitions. [2019-10-07 06:02:36,673 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 06:02:36,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 1575 transitions. [2019-10-07 06:02:36,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-10-07 06:02:36,680 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:02:36,680 INFO L385 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:02:36,681 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:02:36,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:02:36,681 INFO L82 PathProgramCache]: Analyzing trace with hash -2028388526, now seen corresponding path program 1 times [2019-10-07 06:02:36,681 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:02:36,681 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:02:36,682 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:02:36,682 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:02:36,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:02:37,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:02:37,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-07 06:02:37,753 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:02:37,753 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:02:37,753 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 06:02:37,754 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 06:02:37,754 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 06:02:37,754 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 06:02:37,754 INFO L87 Difference]: Start difference. First operand 1196 states and 1575 transitions. Second operand 3 states. [2019-10-07 06:02:50,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:02:50,626 INFO L93 Difference]: Finished difference Result 1198 states and 1576 transitions. [2019-10-07 06:02:50,626 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 06:02:50,627 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 41 [2019-10-07 06:02:50,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:02:50,634 INFO L225 Difference]: With dead ends: 1198 [2019-10-07 06:02:50,634 INFO L226 Difference]: Without dead ends: 1195 [2019-10-07 06:02:50,635 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 06:02:50,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1195 states. [2019-10-07 06:02:50,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1195 to 1195. [2019-10-07 06:02:50,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1195 states. [2019-10-07 06:02:50,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 1195 states and 1573 transitions. [2019-10-07 06:02:50,692 INFO L78 Accepts]: Start accepts. Automaton has 1195 states and 1573 transitions. Word has length 41 [2019-10-07 06:02:50,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:02:50,692 INFO L462 AbstractCegarLoop]: Abstraction has 1195 states and 1573 transitions. [2019-10-07 06:02:50,693 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 06:02:50,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1573 transitions. [2019-10-07 06:02:50,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-10-07 06:02:50,694 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:02:50,694 INFO L385 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:02:50,694 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:02:50,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:02:50,695 INFO L82 PathProgramCache]: Analyzing trace with hash 1544087165, now seen corresponding path program 1 times [2019-10-07 06:02:50,695 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:02:50,695 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:02:50,695 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:02:50,696 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:02:50,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:02:51,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:02:51,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-07 06:02:51,489 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:02:51,489 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:02:51,490 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 06:02:51,490 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 06:02:51,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 06:02:51,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 06:02:51,491 INFO L87 Difference]: Start difference. First operand 1195 states and 1573 transitions. Second operand 3 states. [2019-10-07 06:03:04,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:03:04,366 INFO L93 Difference]: Finished difference Result 1197 states and 1574 transitions. [2019-10-07 06:03:04,366 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 06:03:04,366 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 42 [2019-10-07 06:03:04,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:03:04,374 INFO L225 Difference]: With dead ends: 1197 [2019-10-07 06:03:04,374 INFO L226 Difference]: Without dead ends: 1194 [2019-10-07 06:03:04,375 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 06:03:04,377 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1194 states. [2019-10-07 06:03:04,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1194 to 1194. [2019-10-07 06:03:04,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1194 states. [2019-10-07 06:03:04,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 1194 states and 1571 transitions. [2019-10-07 06:03:04,432 INFO L78 Accepts]: Start accepts. Automaton has 1194 states and 1571 transitions. Word has length 42 [2019-10-07 06:03:04,433 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:03:04,433 INFO L462 AbstractCegarLoop]: Abstraction has 1194 states and 1571 transitions. [2019-10-07 06:03:04,433 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 06:03:04,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1571 transitions. [2019-10-07 06:03:04,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-10-07 06:03:04,434 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:03:04,434 INFO L385 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:03:04,435 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:03:04,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:03:04,435 INFO L82 PathProgramCache]: Analyzing trace with hash 621688757, now seen corresponding path program 1 times [2019-10-07 06:03:04,435 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:03:04,435 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:03:04,436 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:03:04,436 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:03:04,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:03:04,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:03:05,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-07 06:03:05,169 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:03:05,170 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:03:05,170 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 06:03:05,170 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 06:03:05,171 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 06:03:05,171 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 06:03:05,171 INFO L87 Difference]: Start difference. First operand 1194 states and 1571 transitions. Second operand 3 states. [2019-10-07 06:03:17,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:03:17,650 INFO L93 Difference]: Finished difference Result 2921 states and 3848 transitions. [2019-10-07 06:03:17,650 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 06:03:17,651 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 43 [2019-10-07 06:03:17,651 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:03:17,667 INFO L225 Difference]: With dead ends: 2921 [2019-10-07 06:03:17,667 INFO L226 Difference]: Without dead ends: 1986 [2019-10-07 06:03:17,673 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 06:03:17,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1986 states. [2019-10-07 06:03:17,793 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1986 to 1983. [2019-10-07 06:03:17,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1983 states. [2019-10-07 06:03:17,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1983 states to 1983 states and 2618 transitions. [2019-10-07 06:03:17,810 INFO L78 Accepts]: Start accepts. Automaton has 1983 states and 2618 transitions. Word has length 43 [2019-10-07 06:03:17,811 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:03:17,811 INFO L462 AbstractCegarLoop]: Abstraction has 1983 states and 2618 transitions. [2019-10-07 06:03:17,811 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 06:03:17,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 2618 transitions. [2019-10-07 06:03:17,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-10-07 06:03:17,814 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:03:17,815 INFO L385 BasicCegarLoop]: trace histogram [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] [2019-10-07 06:03:17,815 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:03:17,816 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:03:17,816 INFO L82 PathProgramCache]: Analyzing trace with hash -845891904, now seen corresponding path program 1 times [2019-10-07 06:03:17,816 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:03:17,816 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:03:17,816 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:03:17,816 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:03:17,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:03:18,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:03:18,787 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-07 06:03:18,788 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:03:18,788 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:03:18,788 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 06:03:18,789 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 06:03:18,789 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 06:03:18,790 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 06:03:18,790 INFO L87 Difference]: Start difference. First operand 1983 states and 2618 transitions. Second operand 5 states. [2019-10-07 06:03:31,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:03:31,711 INFO L93 Difference]: Finished difference Result 3621 states and 4757 transitions. [2019-10-07 06:03:31,712 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-07 06:03:31,712 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 61 [2019-10-07 06:03:31,712 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:03:31,725 INFO L225 Difference]: With dead ends: 3621 [2019-10-07 06:03:31,725 INFO L226 Difference]: Without dead ends: 1996 [2019-10-07 06:03:31,732 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 06:03:31,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1996 states. [2019-10-07 06:03:31,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1996 to 1989. [2019-10-07 06:03:31,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1989 states. [2019-10-07 06:03:31,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 1989 states and 2620 transitions. [2019-10-07 06:03:31,836 INFO L78 Accepts]: Start accepts. Automaton has 1989 states and 2620 transitions. Word has length 61 [2019-10-07 06:03:31,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:03:31,836 INFO L462 AbstractCegarLoop]: Abstraction has 1989 states and 2620 transitions. [2019-10-07 06:03:31,836 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 06:03:31,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1989 states and 2620 transitions. [2019-10-07 06:03:31,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-10-07 06:03:31,839 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:03:31,840 INFO L385 BasicCegarLoop]: trace histogram [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] [2019-10-07 06:03:31,840 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:03:31,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:03:31,840 INFO L82 PathProgramCache]: Analyzing trace with hash 126011297, now seen corresponding path program 1 times [2019-10-07 06:03:31,841 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:03:31,841 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:03:31,841 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:03:31,841 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:03:31,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:03:32,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:03:32,634 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-07 06:03:32,635 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:03:32,635 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:03:32,636 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-07 06:03:32,638 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 06:03:32,638 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 06:03:32,639 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-07 06:03:32,639 INFO L87 Difference]: Start difference. First operand 1989 states and 2620 transitions. Second operand 6 states. [2019-10-07 06:03:44,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:03:44,985 INFO L93 Difference]: Finished difference Result 3633 states and 4761 transitions. [2019-10-07 06:03:44,985 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 06:03:44,985 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 73 [2019-10-07 06:03:44,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:03:44,997 INFO L225 Difference]: With dead ends: 3633 [2019-10-07 06:03:44,998 INFO L226 Difference]: Without dead ends: 1980 [2019-10-07 06:03:45,004 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-10-07 06:03:45,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1980 states. [2019-10-07 06:03:45,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1980 to 1967. [2019-10-07 06:03:45,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1967 states. [2019-10-07 06:03:45,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 1967 states and 2590 transitions. [2019-10-07 06:03:45,102 INFO L78 Accepts]: Start accepts. Automaton has 1967 states and 2590 transitions. Word has length 73 [2019-10-07 06:03:45,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:03:45,104 INFO L462 AbstractCegarLoop]: Abstraction has 1967 states and 2590 transitions. [2019-10-07 06:03:45,104 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 06:03:45,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 2590 transitions. [2019-10-07 06:03:45,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2019-10-07 06:03:45,110 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:03:45,111 INFO L385 BasicCegarLoop]: trace histogram [3, 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] [2019-10-07 06:03:45,111 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:03:45,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:03:45,112 INFO L82 PathProgramCache]: Analyzing trace with hash -1063886953, now seen corresponding path program 1 times [2019-10-07 06:03:45,112 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:03:45,112 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:03:45,112 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:03:45,112 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:03:45,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:03:45,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:03:45,905 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-10-07 06:03:45,906 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:03:45,906 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:03:45,906 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 06:03:45,907 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 06:03:45,907 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 06:03:45,907 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 06:03:45,908 INFO L87 Difference]: Start difference. First operand 1967 states and 2590 transitions. Second operand 5 states. [2019-10-07 06:03:58,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:03:58,774 INFO L93 Difference]: Finished difference Result 4341 states and 5729 transitions. [2019-10-07 06:03:58,775 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 06:03:58,775 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 91 [2019-10-07 06:03:58,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:03:58,798 INFO L225 Difference]: With dead ends: 4341 [2019-10-07 06:03:58,798 INFO L226 Difference]: Without dead ends: 2738 [2019-10-07 06:03:58,807 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-07 06:03:58,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2738 states. [2019-10-07 06:03:58,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2738 to 2526. [2019-10-07 06:03:58,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2526 states. [2019-10-07 06:03:58,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2526 states to 2526 states and 3354 transitions. [2019-10-07 06:03:58,965 INFO L78 Accepts]: Start accepts. Automaton has 2526 states and 3354 transitions. Word has length 91 [2019-10-07 06:03:58,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:03:58,966 INFO L462 AbstractCegarLoop]: Abstraction has 2526 states and 3354 transitions. [2019-10-07 06:03:58,966 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 06:03:58,966 INFO L276 IsEmpty]: Start isEmpty. Operand 2526 states and 3354 transitions. [2019-10-07 06:03:58,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2019-10-07 06:03:58,977 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:03:58,978 INFO L385 BasicCegarLoop]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:03:58,978 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:03:58,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:03:58,978 INFO L82 PathProgramCache]: Analyzing trace with hash 27957628, now seen corresponding path program 1 times [2019-10-07 06:03:58,979 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:03:58,979 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:03:58,979 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:03:58,979 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:03:58,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:03:59,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:03:59,710 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-10-07 06:03:59,710 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:03:59,711 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:03:59,711 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 06:03:59,712 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 06:03:59,712 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 06:03:59,713 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 06:03:59,713 INFO L87 Difference]: Start difference. First operand 2526 states and 3354 transitions. Second operand 3 states. [2019-10-07 06:04:09,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:04:09,438 INFO L93 Difference]: Finished difference Result 5400 states and 7175 transitions. [2019-10-07 06:04:09,438 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 06:04:09,439 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 110 [2019-10-07 06:04:09,439 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:04:09,455 INFO L225 Difference]: With dead ends: 5400 [2019-10-07 06:04:09,455 INFO L226 Difference]: Without dead ends: 2883 [2019-10-07 06:04:09,465 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 06:04:09,470 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2883 states. [2019-10-07 06:04:09,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2883 to 2473. [2019-10-07 06:04:09,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2473 states. [2019-10-07 06:04:09,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 2473 states and 3343 transitions. [2019-10-07 06:04:09,737 INFO L78 Accepts]: Start accepts. Automaton has 2473 states and 3343 transitions. Word has length 110 [2019-10-07 06:04:09,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:04:09,737 INFO L462 AbstractCegarLoop]: Abstraction has 2473 states and 3343 transitions. [2019-10-07 06:04:09,737 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 06:04:09,737 INFO L276 IsEmpty]: Start isEmpty. Operand 2473 states and 3343 transitions. [2019-10-07 06:04:09,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2019-10-07 06:04:09,741 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:04:09,741 INFO L385 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2019-10-07 06:04:09,741 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:04:09,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:04:09,742 INFO L82 PathProgramCache]: Analyzing trace with hash 1866744105, now seen corresponding path program 1 times [2019-10-07 06:04:09,742 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:04:09,742 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:04:09,742 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:04:09,743 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:04:09,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:04:10,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:04:10,503 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-10-07 06:04:10,504 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:04:10,504 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:04:10,504 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-07 06:04:10,505 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 06:04:10,505 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 06:04:10,506 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-10-07 06:04:10,506 INFO L87 Difference]: Start difference. First operand 2473 states and 3343 transitions. Second operand 6 states. [2019-10-07 06:04:24,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:04:24,149 INFO L93 Difference]: Finished difference Result 7356 states and 10347 transitions. [2019-10-07 06:04:24,149 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-07 06:04:24,149 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 113 [2019-10-07 06:04:24,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:04:24,179 INFO L225 Difference]: With dead ends: 7356 [2019-10-07 06:04:24,180 INFO L226 Difference]: Without dead ends: 4903 [2019-10-07 06:04:24,189 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2019-10-07 06:04:24,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4903 states. [2019-10-07 06:04:24,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4903 to 3178. [2019-10-07 06:04:24,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3178 states. [2019-10-07 06:04:24,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3178 states to 3178 states and 4391 transitions. [2019-10-07 06:04:24,361 INFO L78 Accepts]: Start accepts. Automaton has 3178 states and 4391 transitions. Word has length 113 [2019-10-07 06:04:24,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:04:24,363 INFO L462 AbstractCegarLoop]: Abstraction has 3178 states and 4391 transitions. [2019-10-07 06:04:24,363 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 06:04:24,363 INFO L276 IsEmpty]: Start isEmpty. Operand 3178 states and 4391 transitions. [2019-10-07 06:04:24,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2019-10-07 06:04:24,367 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:04:24,367 INFO L385 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2019-10-07 06:04:24,367 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:04:24,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:04:24,368 INFO L82 PathProgramCache]: Analyzing trace with hash -1758793220, now seen corresponding path program 1 times [2019-10-07 06:04:24,368 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:04:24,368 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:04:24,368 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:04:24,368 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:04:24,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:04:24,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:04:25,318 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-10-07 06:04:25,318 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:04:25,319 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:04:25,319 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-10-07 06:04:25,319 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-07 06:04:25,319 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-07 06:04:25,320 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2019-10-07 06:04:25,320 INFO L87 Difference]: Start difference. First operand 3178 states and 4391 transitions. Second operand 7 states. [2019-10-07 06:04:25,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:04:25,509 INFO L93 Difference]: Finished difference Result 6352 states and 8783 transitions. [2019-10-07 06:04:25,510 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 06:04:25,510 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 114 [2019-10-07 06:04:25,510 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:04:25,528 INFO L225 Difference]: With dead ends: 6352 [2019-10-07 06:04:25,528 INFO L226 Difference]: Without dead ends: 3194 [2019-10-07 06:04:25,539 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-10-07 06:04:25,543 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3194 states. [2019-10-07 06:04:25,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3194 to 3192. [2019-10-07 06:04:25,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3192 states. [2019-10-07 06:04:25,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3192 states to 3192 states and 4406 transitions. [2019-10-07 06:04:25,673 INFO L78 Accepts]: Start accepts. Automaton has 3192 states and 4406 transitions. Word has length 114 [2019-10-07 06:04:25,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:04:25,673 INFO L462 AbstractCegarLoop]: Abstraction has 3192 states and 4406 transitions. [2019-10-07 06:04:25,673 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-07 06:04:25,673 INFO L276 IsEmpty]: Start isEmpty. Operand 3192 states and 4406 transitions. [2019-10-07 06:04:25,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2019-10-07 06:04:25,676 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:04:25,676 INFO L385 BasicCegarLoop]: trace histogram [4, 3, 3, 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] [2019-10-07 06:04:25,677 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:04:25,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:04:25,677 INFO L82 PathProgramCache]: Analyzing trace with hash 1132457541, now seen corresponding path program 1 times [2019-10-07 06:04:25,677 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:04:25,677 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:04:25,677 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:04:25,678 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:04:25,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:04:26,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:04:26,558 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-10-07 06:04:26,559 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:04:26,559 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 06:04:26,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 06:04:41,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:04:41,686 INFO L256 TraceCheckSpWp]: Trace formula consists of 17042 conjuncts, 5 conjunts are in the unsatisfiable core [2019-10-07 06:04:41,719 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 06:04:41,778 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-10-07 06:04:41,778 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 06:04:41,941 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-10-07 06:04:41,941 INFO L211 tionRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-10-07 06:04:41,942 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [4, 3] imperfect sequences [6] total 7 [2019-10-07 06:04:41,942 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 06:04:41,943 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 06:04:41,943 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2019-10-07 06:04:41,943 INFO L87 Difference]: Start difference. First operand 3192 states and 4406 transitions. Second operand 5 states. [2019-10-07 06:04:55,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:04:55,812 INFO L93 Difference]: Finished difference Result 11268 states and 15648 transitions. [2019-10-07 06:04:55,813 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-07 06:04:55,813 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 136 [2019-10-07 06:04:55,814 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:04:55,860 INFO L225 Difference]: With dead ends: 11268 [2019-10-07 06:04:55,860 INFO L226 Difference]: Without dead ends: 8096 [2019-10-07 06:04:55,874 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 277 GetRequests, 272 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2019-10-07 06:04:55,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8096 states. [2019-10-07 06:04:56,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8096 to 4554. [2019-10-07 06:04:56,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4554 states. [2019-10-07 06:04:56,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4554 states to 4554 states and 6377 transitions. [2019-10-07 06:04:56,174 INFO L78 Accepts]: Start accepts. Automaton has 4554 states and 6377 transitions. Word has length 136 [2019-10-07 06:04:56,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:04:56,174 INFO L462 AbstractCegarLoop]: Abstraction has 4554 states and 6377 transitions. [2019-10-07 06:04:56,175 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 06:04:56,175 INFO L276 IsEmpty]: Start isEmpty. Operand 4554 states and 6377 transitions. [2019-10-07 06:04:56,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2019-10-07 06:04:56,179 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:04:56,179 INFO L385 BasicCegarLoop]: trace histogram [4, 4, 4, 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] [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forcibly destroying the process [2019-10-07 06:04:56,393 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 06:04:56,394 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:04:56,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:04:56,394 INFO L82 PathProgramCache]: Analyzing trace with hash -1260713502, now seen corresponding path program 1 times [2019-10-07 06:04:56,394 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:04:56,395 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:04:56,395 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:04:56,395 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:04:56,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:04:56,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:04:57,594 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-10-07 06:04:57,594 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:04:57,594 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 06:04:57,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 06:05:09,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:05:10,083 INFO L256 TraceCheckSpWp]: Trace formula consists of 17147 conjuncts, 7 conjunts are in the unsatisfiable core [2019-10-07 06:05:10,101 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 06:05:10,152 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 06:05:10,233 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 27 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-10-07 06:05:10,234 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 06:05:10,318 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 06:05:10,459 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 11 proven. 13 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-10-07 06:05:10,460 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2019-10-07 06:05:10,504 INFO L162 IcfgInterpreter]: Started Sifa with 146 locations of interest [2019-10-07 06:05:10,505 INFO L169 IcfgInterpreter]: Building call graph [2019-10-07 06:05:10,512 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-07 06:05:10,520 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-07 06:05:10,521 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-07 06:06:05,068 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string55.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:06:07,343 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string56.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:06:09,624 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string57.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:06:13,008 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string58.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:06:15,956 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string59.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:06:18,917 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string60.base|) [2019-10-07 06:06:21,205 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string61.base|) [2019-10-07 06:06:23,483 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string62.base|) [2019-10-07 06:06:25,781 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string63.base|) [2019-10-07 06:06:28,074 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string64.base|) [2019-10-07 06:06:30,362 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string65.base|) [2019-10-07 06:06:32,473 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string66.base|) [2019-10-07 06:06:34,518 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string67.base|) [2019-10-07 06:06:36,557 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string68.base|) [2019-10-07 06:06:38,584 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string69.base|) [2019-10-07 06:06:40,608 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string70.base|) [2019-10-07 06:06:42,641 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |~#abituguru3_motherboards~0.base| |#t~string70.base|) [2019-10-07 06:06:44,678 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string71.base|) [2019-10-07 06:06:46,708 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string72.base|) [2019-10-07 06:06:48,748 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |~#abituguru3_motherboards~0.base| |#t~string72.base|) [2019-10-07 06:06:50,775 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string73.base|) [2019-10-07 06:06:52,821 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |~#abituguru3_motherboards~0.base| |#t~string73.base|) [2019-10-07 06:06:54,827 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string74.base|) [2019-10-07 06:06:56,838 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |~#abituguru3_motherboards~0.base| |#t~string74.base|) [2019-10-07 06:06:58,854 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string75.base|) [2019-10-07 06:07:00,882 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string76.base|) [2019-10-07 06:07:02,901 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |~#abituguru3_motherboards~0.base| |#t~string76.base|) [2019-10-07 06:07:04,907 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string77.base|) [2019-10-07 06:07:06,916 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |~#abituguru3_motherboards~0.base| |#t~string77.base|) [2019-10-07 06:07:08,947 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string78.base|) [2019-10-07 06:07:10,972 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |~#abituguru3_motherboards~0.base| |#t~string78.base|) [2019-10-07 06:07:12,984 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string79.base|) [2019-10-07 06:07:14,999 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |~#abituguru3_motherboards~0.base| |#t~string79.base|) [2019-10-07 06:07:17,024 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string80.base|) [2019-10-07 06:07:19,050 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |~#abituguru3_motherboards~0.base| |#t~string80.base|) [2019-10-07 06:07:21,059 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string81.base|) [2019-10-07 06:07:23,083 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |~#abituguru3_motherboards~0.base| |#t~string81.base|) [2019-10-07 06:07:25,255 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string82.base|) [2019-10-07 06:07:27,286 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |~#abituguru3_motherboards~0.base| |#t~string82.base|) [2019-10-07 06:07:29,316 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string83.base|) [2019-10-07 06:07:32,475 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string84.base|) [2019-10-07 06:07:34,545 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string85.base|) [2019-10-07 06:07:36,587 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string86.base|) [2019-10-07 06:07:38,625 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string87.base|) [2019-10-07 06:07:40,672 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string88.base|) [2019-10-07 06:07:42,686 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string89.base|) [2019-10-07 06:07:44,728 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string90.base|) [2019-10-07 06:07:46,754 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string91.base|) [2019-10-07 06:07:48,798 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string92.base|) [2019-10-07 06:07:52,119 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string93.base|) [2019-10-07 06:07:54,156 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string94.base|) [2019-10-07 06:07:56,201 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |~#abituguru3_motherboards~0.base| |#t~string94.base|) [2019-10-07 06:07:58,225 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string95.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:08:00,266 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |#t~string95.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:08:02,312 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string96.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:08:05,012 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string97.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:08:07,886 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string98.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:08:10,795 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string99.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:08:13,215 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string100.base|) [2019-10-07 06:08:15,554 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string101.base|) [2019-10-07 06:08:17,773 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string102.base|) [2019-10-07 06:08:20,703 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string103.base|) [2019-10-07 06:08:23,355 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string104.base|) [2019-10-07 06:08:26,037 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string105.base|) [2019-10-07 06:08:28,551 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string106.base|) [2019-10-07 06:08:31,030 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string107.base|) [2019-10-07 06:08:33,510 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string108.base|) [2019-10-07 06:08:35,948 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string109.base|) [2019-10-07 06:08:38,355 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string110.base|) [2019-10-07 06:08:40,498 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string111.base|) [2019-10-07 06:08:42,641 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string112.base|) [2019-10-07 06:08:44,679 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string113.base|) [2019-10-07 06:08:46,722 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string114.base|) [2019-10-07 06:08:48,966 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string115.base|) [2019-10-07 06:08:51,499 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string116.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:08:53,772 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string117.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:08:56,503 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string118.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:08:59,039 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string119.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:09:01,301 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string120.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:09:03,992 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string121.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:09:06,513 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string122.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:09:09,890 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string123.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:09:13,064 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string124.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:09:16,110 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string125.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:09:19,370 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string126.base|) [2019-10-07 06:09:21,640 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string127.base|) [2019-10-07 06:09:23,899 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string128.base|) [2019-10-07 06:09:25,971 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string129.base|) [2019-10-07 06:09:28,015 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string130.base|) [2019-10-07 06:09:30,048 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string131.base|) [2019-10-07 06:09:32,111 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string132.base|) [2019-10-07 06:09:34,191 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string133.base|) [2019-10-07 06:09:36,253 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |~#abituguru3_motherboards~0.base| |#t~string133.base|) [2019-10-07 06:09:38,309 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string134.base|) [2019-10-07 06:09:40,353 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string135.base|) [2019-10-07 06:09:43,608 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string136.base|) [2019-10-07 06:09:45,908 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string137.base|) [2019-10-07 06:09:48,084 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string138.base|) [2019-10-07 06:09:50,811 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string139.base|) [2019-10-07 06:09:53,101 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string140.base|) [2019-10-07 06:09:55,402 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string141.base|) [2019-10-07 06:09:57,717 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string142.base|) [2019-10-07 06:10:00,004 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string143.base|) [2019-10-07 06:10:02,322 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string144.base|) [2019-10-07 06:10:04,611 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string145.base|) [2019-10-07 06:10:06,799 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string146.base|) [2019-10-07 06:10:08,889 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string147.base|) [2019-10-07 06:10:10,972 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string148.base|) [2019-10-07 06:10:13,033 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string149.base|) [2019-10-07 06:10:15,107 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string150.base|) [2019-10-07 06:10:17,160 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |~#abituguru3_motherboards~0.base| |#t~string150.base|) [2019-10-07 06:10:19,215 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string151.base|) [2019-10-07 06:10:21,303 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string152.base|) [2019-10-07 06:10:23,360 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |~#abituguru3_motherboards~0.base| |#t~string152.base|) [2019-10-07 06:10:25,458 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string153.base|) [2019-10-07 06:10:29,094 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string154.base|) [2019-10-07 06:10:32,263 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string155.base|) [2019-10-07 06:10:34,873 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string156.base|) [2019-10-07 06:10:37,507 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string157.base|) [2019-10-07 06:10:39,603 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string158.base|) [2019-10-07 06:10:41,703 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |~#abituguru3_motherboards~0.base| |#t~string158.base|) [2019-10-07 06:10:43,771 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string159.base|) [2019-10-07 06:10:45,795 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |~#abituguru3_motherboards~0.base| |#t~string159.base|) [2019-10-07 06:10:47,991 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string160.base|) [2019-10-07 06:10:50,016 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |~#abituguru3_motherboards~0.base| |#t~string160.base|) [2019-10-07 06:10:52,240 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string161.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:10:54,268 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |#t~string161.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:10:56,369 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string162.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:10:58,436 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |#t~string162.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:11:00,505 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string163.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:11:02,526 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |#t~string163.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:11:04,762 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string164.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:11:07,082 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string165.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:11:09,392 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string166.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:11:11,687 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string167.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:11:13,974 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:11:16,048 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string169.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:11:18,098 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string170.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:11:20,261 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string171.base|) [2019-10-07 06:11:22,333 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string172.base|) [2019-10-07 06:11:24,595 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string173.base|) [2019-10-07 06:11:26,650 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string174.base|) [2019-10-07 06:11:28,688 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |~#abituguru3_motherboards~0.base| |#t~string174.base|) [2019-10-07 06:11:30,741 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string175.base|) [2019-10-07 06:11:32,832 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string176.base|) [2019-10-07 06:11:34,907 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |~#abituguru3_motherboards~0.base| |#t~string176.base|) [2019-10-07 06:11:36,969 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string177.base|) [2019-10-07 06:11:41,606 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string178.base|) [2019-10-07 06:11:44,739 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string179.base|) [2019-10-07 06:11:47,384 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string180.base|) [2019-10-07 06:11:50,239 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string181.base|) [2019-10-07 06:11:52,500 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string182.base|) [2019-10-07 06:11:55,249 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string183.base|) [2019-10-07 06:11:59,016 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string184.base|) [2019-10-07 06:12:02,088 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string185.base|) [2019-10-07 06:12:04,315 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string186.base|) [2019-10-07 06:12:06,567 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string187.base|) [2019-10-07 06:12:09,680 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string188.base|) [2019-10-07 06:12:13,409 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string189.base|) [2019-10-07 06:12:16,451 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string190.base|) [2019-10-07 06:12:18,546 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string191.base|) [2019-10-07 06:12:20,677 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string192.base|) [2019-10-07 06:12:22,783 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string193.base|) [2019-10-07 06:12:24,917 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string194.base|) [2019-10-07 06:12:27,161 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string195.base|) [2019-10-07 06:12:30,952 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string196.base|) [2019-10-07 06:12:33,057 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string197.base|) [2019-10-07 06:12:36,410 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string198.base|) [2019-10-07 06:12:38,681 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string199.base|) [2019-10-07 06:12:40,859 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string200.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:12:43,025 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string201.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:12:45,969 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string202.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:12:49,453 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string203.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:12:52,878 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string204.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:12:56,128 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string205.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:12:58,832 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string206.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:13:01,850 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string207.base|) [2019-10-07 06:13:04,563 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string208.base|) [2019-10-07 06:13:07,573 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string209.base|) [2019-10-07 06:13:09,650 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string210.base|) [2019-10-07 06:13:11,770 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string211.base|) [2019-10-07 06:13:13,866 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string212.base|) [2019-10-07 06:13:15,962 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string213.base|) [2019-10-07 06:13:18,054 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string214.base|) [2019-10-07 06:13:20,100 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string215.base|) [2019-10-07 06:13:22,161 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string216.base|) [2019-10-07 06:13:24,226 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string217.base|) [2019-10-07 06:13:27,289 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string218.base|) [2019-10-07 06:13:29,397 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string219.base|) [2019-10-07 06:13:31,492 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |~#abituguru3_motherboards~0.base| |#t~string219.base|) [2019-10-07 06:13:33,678 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string220.base|) [2019-10-07 06:13:35,738 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |~#abituguru3_motherboards~0.base| |#t~string220.base|) [2019-10-07 06:13:37,983 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string221.base|) [2019-10-07 06:13:40,099 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string222.base|) [2019-10-07 06:13:42,461 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string223.base|) [2019-10-07 06:13:44,818 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string224.base|) [2019-10-07 06:13:47,248 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string225.base|) [2019-10-07 06:13:49,384 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string226.base|) [2019-10-07 06:13:51,476 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |~#abituguru3_motherboards~0.base| |#t~string226.base|) [2019-10-07 06:13:53,720 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string227.base|) [2019-10-07 06:13:56,107 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string228.base|) [2019-10-07 06:13:58,223 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string229.base|) [2019-10-07 06:14:00,312 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |~#abituguru3_motherboards~0.base| |#t~string229.base|) [2019-10-07 06:14:02,397 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string230.base|) [2019-10-07 06:14:06,311 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string231.base|) [2019-10-07 06:14:08,595 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string232.base|) [2019-10-07 06:14:11,150 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string233.base|) [2019-10-07 06:14:13,450 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string234.base|) [2019-10-07 06:14:15,981 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string235.base|) [2019-10-07 06:14:18,337 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string236.base|) [2019-10-07 06:14:20,927 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string237.base|) [2019-10-07 06:14:23,055 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string238.base|) [2019-10-07 06:14:25,165 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string239.base|) [2019-10-07 06:14:27,269 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string240.base|) [2019-10-07 06:14:29,359 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string241.base|) [2019-10-07 06:14:31,481 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string242.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:14:35,624 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string243.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:14:37,862 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string244.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:14:39,948 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |#t~string244.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:14:42,190 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string245.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:14:45,657 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string246.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:14:47,806 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string247.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:14:51,139 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string248.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:14:54,158 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string249.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:14:56,835 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string250.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:14:58,921 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string251.base| |~#abituguru3_motherboards~0.base|) [2019-10-07 06:15:01,190 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string252.base|) [2019-10-07 06:15:05,323 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string253.base|) [2019-10-07 06:15:08,573 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string254.base|) [2019-10-07 06:15:12,053 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#abituguru3_motherboards~0.base| |#t~string255.base|)