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/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--asb100.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 10:30:03,354 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 10:30:03,356 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 10:30:03,370 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 10:30:03,371 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 10:30:03,372 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 10:30:03,373 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 10:30:03,375 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 10:30:03,377 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 10:30:03,377 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 10:30:03,378 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 10:30:03,379 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 10:30:03,380 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 10:30:03,381 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 10:30:03,381 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 10:30:03,383 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 10:30:03,383 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 10:30:03,384 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 10:30:03,386 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 10:30:03,388 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 10:30:03,391 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 10:30:03,393 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 10:30:03,395 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 10:30:03,396 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 10:30:03,398 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 10:30:03,399 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 10:30:03,399 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 10:30:03,402 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 10:30:03,403 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 10:30:03,404 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 10:30:03,404 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 10:30:03,406 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 10:30:03,407 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 10:30:03,409 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 10:30:03,410 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 10:30:03,410 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 10:30:03,411 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 10:30:03,411 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 10:30:03,411 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 10:30:03,413 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 10:30:03,414 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 10:30:03,415 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-10 10:30:03,437 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 10:30:03,438 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 10:30:03,438 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 10:30:03,438 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 10:30:03,439 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 10:30:03,439 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 10:30:03,439 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 10:30:03,439 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 10:30:03,440 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 10:30:03,440 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 10:30:03,440 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 10:30:03,440 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 10:30:03,441 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 10:30:03,441 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 10:30:03,441 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 10:30:03,441 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 10:30:03,441 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 10:30:03,442 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 10:30:03,442 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 10:30:03,442 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 10:30:03,442 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 10:30:03,442 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 10:30:03,443 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 10:30:03,443 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 10:30:03,443 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 10:30:03,443 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 10:30:03,443 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 10:30:03,444 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 10:30:03,444 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 10:30:03,444 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 10:30:03,472 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 10:30:03,486 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 10:30:03,490 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 10:30:03,493 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 10:30:03,493 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 10:30:03,494 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--asb100.ko-main.cil.out.i [2019-09-10 10:30:03,555 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dd25f1f0/152c4dde561240e9a98f635bca18ab21/FLAGc0e4114aa [2019-09-10 10:30:04,274 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 10:30:04,274 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--asb100.ko-main.cil.out.i [2019-09-10 10:30:04,319 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dd25f1f0/152c4dde561240e9a98f635bca18ab21/FLAGc0e4114aa [2019-09-10 10:30:04,810 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dd25f1f0/152c4dde561240e9a98f635bca18ab21 [2019-09-10 10:30:04,820 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 10:30:04,821 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 10:30:04,822 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 10:30:04,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 10:30:04,826 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 10:30:04,827 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 10:30:04" (1/1) ... [2019-09-10 10:30:04,830 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3190bd0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:30:04, skipping insertion in model container [2019-09-10 10:30:04,830 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 10:30:04" (1/1) ... [2019-09-10 10:30:04,837 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 10:30:04,975 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 10:30:06,579 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 10:30:06,707 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 10:30:07,005 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 10:30:07,571 INFO L192 MainTranslator]: Completed translation [2019-09-10 10:30:07,571 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:30:07 WrapperNode [2019-09-10 10:30:07,572 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 10:30:07,572 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 10:30:07,573 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 10:30:07,573 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 10:30:07,587 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:30:07" (1/1) ... [2019-09-10 10:30:07,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:30:07" (1/1) ... [2019-09-10 10:30:07,690 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:30:07" (1/1) ... [2019-09-10 10:30:07,690 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:30:07" (1/1) ... [2019-09-10 10:30:07,822 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:30:07" (1/1) ... [2019-09-10 10:30:07,848 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:30:07" (1/1) ... [2019-09-10 10:30:07,915 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:30:07" (1/1) ... [2019-09-10 10:30:07,949 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 10:30:07,950 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 10:30:07,950 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 10:30:07,950 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 10:30:07,952 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:30:07" (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 [2019-09-10 10:30:08,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 10:30:08,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 10:30:08,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2019-09-10 10:30:08,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-09-10 10:30:08,030 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2019-09-10 10:30:08,030 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2019-09-10 10:30:08,030 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-10 10:30:08,032 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-10 10:30:08,032 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_swapped [2019-09-10 10:30:08,032 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_word_swapped [2019-09-10 10:30:08,033 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-09-10 10:30:08,034 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2019-09-10 10:30:08,034 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2019-09-10 10:30:08,035 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2019-09-10 10:30:08,036 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2019-09-10 10:30:08,038 INFO L138 BoogieDeclarations]: Found implementation of procedure SENSORS_LIMIT [2019-09-10 10:30:08,038 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_TO_REG [2019-09-10 10:30:08,039 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_FROM_REG [2019-09-10 10:30:08,039 INFO L138 BoogieDeclarations]: Found implementation of procedure IN_TO_REG [2019-09-10 10:30:08,039 INFO L138 BoogieDeclarations]: Found implementation of procedure IN_FROM_REG [2019-09-10 10:30:08,039 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2019-09-10 10:30:08,040 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_FROM_REG [2019-09-10 10:30:08,040 INFO L138 BoogieDeclarations]: Found implementation of procedure TEMP_TO_REG [2019-09-10 10:30:08,040 INFO L138 BoogieDeclarations]: Found implementation of procedure TEMP_FROM_REG [2019-09-10 10:30:08,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ASB100_PWM_TO_REG [2019-09-10 10:30:08,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ASB100_PWM_FROM_REG [2019-09-10 10:30:08,041 INFO L138 BoogieDeclarations]: Found implementation of procedure DIV_TO_REG [2019-09-10 10:30:08,041 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in [2019-09-10 10:30:08,042 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_min [2019-09-10 10:30:08,042 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_max [2019-09-10 10:30:08,043 INFO L138 BoogieDeclarations]: Found implementation of procedure set_in_min [2019-09-10 10:30:08,043 INFO L138 BoogieDeclarations]: Found implementation of procedure set_in_max [2019-09-10 10:30:08,043 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan [2019-09-10 10:30:08,043 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_min [2019-09-10 10:30:08,043 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2019-09-10 10:30:08,043 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan_min [2019-09-10 10:30:08,044 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan_div [2019-09-10 10:30:08,044 INFO L138 BoogieDeclarations]: Found implementation of procedure sprintf_temp_from_reg [2019-09-10 10:30:08,044 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2019-09-10 10:30:08,044 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max [2019-09-10 10:30:08,044 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_hyst [2019-09-10 10:30:08,044 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_max [2019-09-10 10:30:08,045 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_hyst [2019-09-10 10:30:08,045 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vid [2019-09-10 10:30:08,045 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vrm [2019-09-10 10:30:08,045 INFO L138 BoogieDeclarations]: Found implementation of procedure set_vrm [2019-09-10 10:30:08,045 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarms [2019-09-10 10:30:08,045 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2019-09-10 10:30:08,046 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm1 [2019-09-10 10:30:08,046 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm1 [2019-09-10 10:30:08,046 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_enable1 [2019-09-10 10:30:08,046 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm_enable1 [2019-09-10 10:30:08,046 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_detect_subclients [2019-09-10 10:30:08,046 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_detect [2019-09-10 10:30:08,046 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_probe [2019-09-10 10:30:08,047 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_remove [2019-09-10 10:30:08,047 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_read_value [2019-09-10 10:30:08,047 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_write_value [2019-09-10 10:30:08,047 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_init_client [2019-09-10 10:30:08,047 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_update_device [2019-09-10 10:30:08,048 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_driver_init [2019-09-10 10:30:08,048 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_driver_exit [2019-09-10 10:30:08,048 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 10:30:08,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-09-10 10:30:08,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-09-10 10:30:08,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-09-10 10:30:08,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-09-10 10:30:08,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-09-10 10:30:08,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-09-10 10:30:08,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-09-10 10:30:08,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-09-10 10:30:08,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-09-10 10:30:08,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-09-10 10:30:08,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-09-10 10:30:08,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-09-10 10:30:08,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-09-10 10:30:08,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2019-09-10 10:30:08,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-09-10 10:30:08,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2019-09-10 10:30:08,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-09-10 10:30:08,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2019-09-10 10:30:08,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2019-09-10 10:30:08,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2019-09-10 10:30:08,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2019-09-10 10:30:08,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2019-09-10 10:30:08,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2019-09-10 10:30:08,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2019-09-10 10:30:08,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2019-09-10 10:30:08,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2019-09-10 10:30:08,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2019-09-10 10:30:08,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2019-09-10 10:30:08,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2019-09-10 10:30:08,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-10 10:30:08,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-10 10:30:08,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-10 10:30:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-09-10 10:30:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-09-10 10:30:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-10 10:30:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-09-10 10:30:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-10 10:30:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-09-10 10:30:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-09-10 10:30:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-10 10:30:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-10 10:30:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-10 10:30:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-10 10:30:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-10 10:30:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-10 10:30:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-10 10:30:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_asb100_data [2019-09-10 10:30:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_asb100_data [2019-09-10 10:30:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_asb100_data [2019-09-10 10:30:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_asb100_data [2019-09-10 10:30:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_asb100_data [2019-09-10 10:30:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_asb100_data [2019-09-10 10:30:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_asb100_data [2019-09-10 10:30:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-10 10:30:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-10 10:30:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-10 10:30:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-10 10:30:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-10 10:30:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-10 10:30:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-10 10:30:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_asb100_data [2019-09-10 10:30:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_asb100_data [2019-09-10 10:30:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_asb100_data [2019-09-10 10:30:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_asb100_data [2019-09-10 10:30:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_asb100_data [2019-09-10 10:30:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_asb100_data [2019-09-10 10:30:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_asb100_data [2019-09-10 10:30:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-10 10:30:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-10 10:30:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-09-10 10:30:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-09-10 10:30:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-10 10:30:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-10 10:30:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-10 10:30:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-10 10:30:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-09-10 10:30:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-09-10 10:30:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-09-10 10:30:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-09-10 10:30:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_dummy [2019-09-10 10:30:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-09-10 10:30:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2019-09-10 10:30:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_data [2019-09-10 10:30:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2019-09-10 10:30:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_word_data [2019-09-10 10:30:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2019-09-10 10:30:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoll [2019-09-10 10:30:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2019-09-10 10:30:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-10 10:30:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-10 10:30:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-10 10:30:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-09-10 10:30:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-09-10 10:30:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-09-10 10:30:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_from_reg [2019-09-10 10:30:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_which_vrm [2019-09-10 10:30:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-10 10:30:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-10 10:30:08,078 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 10:30:08,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-10 10:30:08,078 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-09-10 10:30:08,079 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-09-10 10:30:08,079 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-09-10 10:30:08,079 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2019-09-10 10:30:08,079 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoll [2019-09-10 10:30:08,079 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2019-09-10 10:30:08,079 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2019-09-10 10:30:08,079 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-10 10:30:08,079 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-09-10 10:30:08,080 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-10 10:30:08,080 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-10 10:30:08,080 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-10 10:30:08,080 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-10 10:30:08,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-09-10 10:30:08,080 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-10 10:30:08,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-09-10 10:30:08,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-09-10 10:30:08,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-09-10 10:30:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-09-10 10:30:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-09-10 10:30:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-09-10 10:30:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-09-10 10:30:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-09-10 10:30:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2019-09-10 10:30:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2019-09-10 10:30:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2019-09-10 10:30:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2019-09-10 10:30:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2019-09-10 10:30:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2019-09-10 10:30:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-10 10:30:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-09-10 10:30:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-09-10 10:30:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-09-10 10:30:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-09-10 10:30:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-09-10 10:30:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-09-10 10:30:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2019-09-10 10:30:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2019-09-10 10:30:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2019-09-10 10:30:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2019-09-10 10:30:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2019-09-10 10:30:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2019-09-10 10:30:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2019-09-10 10:30:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2019-09-10 10:30:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-10 10:30:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-09-10 10:30:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-10 10:30:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-10 10:30:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_asb100_data [2019-09-10 10:30:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_asb100_data [2019-09-10 10:30:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-10 10:30:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-10 10:30:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-10 10:30:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_asb100_data [2019-09-10 10:30:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_asb100_data [2019-09-10 10:30:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 10:30:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-09-10 10:30:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-09-10 10:30:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-09-10 10:30:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-10 10:30:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-10 10:30:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-10 10:30:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2019-09-10 10:30:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2019-09-10 10:30:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_data [2019-09-10 10:30:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_word_data [2019-09-10 10:30:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_swapped [2019-09-10 10:30:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_word_swapped [2019-09-10 10:30:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-09-10 10:30:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2019-09-10 10:30:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_dummy [2019-09-10 10:30:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2019-09-10 10:30:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-09-10 10:30:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-09-10 10:30:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2019-09-10 10:30:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2019-09-10 10:30:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-10 10:30:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2019-09-10 10:30:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2019-09-10 10:30:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 10:30:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-09-10 10:30:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-09-10 10:30:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure SENSORS_LIMIT [2019-09-10 10:30:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure vid_from_reg [2019-09-10 10:30:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure vid_which_vrm [2019-09-10 10:30:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_TO_REG [2019-09-10 10:30:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_FROM_REG [2019-09-10 10:30:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure IN_TO_REG [2019-09-10 10:30:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure IN_FROM_REG [2019-09-10 10:30:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2019-09-10 10:30:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_FROM_REG [2019-09-10 10:30:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure TEMP_TO_REG [2019-09-10 10:30:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure TEMP_FROM_REG [2019-09-10 10:30:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure ASB100_PWM_TO_REG [2019-09-10 10:30:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure ASB100_PWM_FROM_REG [2019-09-10 10:30:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure DIV_TO_REG [2019-09-10 10:30:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_read_value [2019-09-10 10:30:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_write_value [2019-09-10 10:30:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_probe [2019-09-10 10:30:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_detect [2019-09-10 10:30:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_remove [2019-09-10 10:30:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_update_device [2019-09-10 10:30:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_init_client [2019-09-10 10:30:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 10:30:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure show_in [2019-09-10 10:30:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_min [2019-09-10 10:30:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_max [2019-09-10 10:30:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure set_in_min [2019-09-10 10:30:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 10:30:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 10:30:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure set_in_max [2019-09-10 10:30:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan [2019-09-10 10:30:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_min [2019-09-10 10:30:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2019-09-10 10:30:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan_min [2019-09-10 10:30:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan_div [2019-09-10 10:30:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf_temp_from_reg [2019-09-10 10:30:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2019-09-10 10:30:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max [2019-09-10 10:30:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_hyst [2019-09-10 10:30:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_max [2019-09-10 10:30:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_hyst [2019-09-10 10:30:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure show_vid [2019-09-10 10:30:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure show_vrm [2019-09-10 10:30:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure set_vrm [2019-09-10 10:30:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarms [2019-09-10 10:30:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2019-09-10 10:30:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm1 [2019-09-10 10:30:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm1 [2019-09-10 10:30:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_enable1 [2019-09-10 10:30:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm_enable1 [2019-09-10 10:30:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_detect_subclients [2019-09-10 10:30:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-10 10:30:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_driver_init [2019-09-10 10:30:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_driver_exit [2019-09-10 10:30:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-10 10:30:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-10 10:30:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 10:30:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-10 10:30:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-10 10:30:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-09-10 10:30:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-09-10 10:30:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-09-10 10:30:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-10 10:30:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-09-10 10:30:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-10 10:30:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-10 10:30:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-10 10:30:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-10 10:30:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-10 10:30:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_asb100_data [2019-09-10 10:30:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_asb100_data [2019-09-10 10:30:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_asb100_data [2019-09-10 10:30:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_asb100_data [2019-09-10 10:30:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_asb100_data [2019-09-10 10:30:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-10 10:30:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-10 10:30:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-10 10:30:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-10 10:30:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_asb100_data [2019-09-10 10:30:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_asb100_data [2019-09-10 10:30:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_asb100_data [2019-09-10 10:30:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_asb100_data [2019-09-10 10:30:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_asb100_data [2019-09-10 10:30:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-10 10:30:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-10 10:30:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-09-10 10:30:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-10 10:30:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-10 10:30:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-10 10:30:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 10:30:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-10 10:30:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-10 10:30:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 10:30:18,574 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 10:30:18,574 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-10 10:30:18,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 10:30:18 BoogieIcfgContainer [2019-09-10 10:30:18,577 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 10:30:18,578 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-10 10:30:18,578 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-10 10:30:18,581 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-10 10:30:18,582 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 10:30:04" (1/3) ... [2019-09-10 10:30:18,582 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@721ef19e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 10:30:18, skipping insertion in model container [2019-09-10 10:30:18,583 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:30:07" (2/3) ... [2019-09-10 10:30:18,583 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@721ef19e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 10:30:18, skipping insertion in model container [2019-09-10 10:30:18,583 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 10:30:18" (3/3) ... [2019-09-10 10:30:18,586 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--hwmon--asb100.ko-main.cil.out.i [2019-09-10 10:30:18,595 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-10 10:30:18,608 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-10 10:30:18,625 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-10 10:30:18,654 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-10 10:30:18,655 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-10 10:30:18,655 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-10 10:30:18,655 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-10 10:30:18,655 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-10 10:30:18,655 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-10 10:30:18,655 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-10 10:30:18,655 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-10 10:30:18,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states. [2019-09-10 10:30:18,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-09-10 10:30:18,724 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 10:30:18,725 INFO L399 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, 1, 1] [2019-09-10 10:30:18,728 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 10:30:18,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 10:30:18,734 INFO L82 PathProgramCache]: Analyzing trace with hash 1840616500, now seen corresponding path program 1 times [2019-09-10 10:30:18,736 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 10:30:18,806 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 10:30:18,807 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 10:30:18,807 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 10:30:18,807 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 10:30:19,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 10:30:20,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 10:30:20,051 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 10:30:20,051 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 10:30:20,051 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 10:30:20,057 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 10:30:20,072 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 10:30:20,073 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 10:30:20,075 INFO L87 Difference]: Start difference. First operand 1651 states. Second operand 3 states. [2019-09-10 10:30:21,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 10:30:21,173 INFO L93 Difference]: Finished difference Result 3039 states and 4382 transitions. [2019-09-10 10:30:21,174 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 10:30:21,175 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 45 [2019-09-10 10:30:21,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 10:30:21,221 INFO L225 Difference]: With dead ends: 3039 [2019-09-10 10:30:21,222 INFO L226 Difference]: Without dead ends: 3025 [2019-09-10 10:30:21,223 INFO L628 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 [2019-09-10 10:30:21,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3025 states. [2019-09-10 10:30:21,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3025 to 3000. [2019-09-10 10:30:21,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3000 states. [2019-09-10 10:30:21,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3000 states to 3000 states and 4340 transitions. [2019-09-10 10:30:21,478 INFO L78 Accepts]: Start accepts. Automaton has 3000 states and 4340 transitions. Word has length 45 [2019-09-10 10:30:21,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 10:30:21,479 INFO L475 AbstractCegarLoop]: Abstraction has 3000 states and 4340 transitions. [2019-09-10 10:30:21,479 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 10:30:21,479 INFO L276 IsEmpty]: Start isEmpty. Operand 3000 states and 4340 transitions. [2019-09-10 10:30:21,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-09-10 10:30:21,484 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 10:30:21,484 INFO L399 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, 1, 1, 1, 1] [2019-09-10 10:30:21,485 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 10:30:21,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 10:30:21,485 INFO L82 PathProgramCache]: Analyzing trace with hash 567335719, now seen corresponding path program 1 times [2019-09-10 10:30:21,485 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 10:30:21,489 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 10:30:21,489 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 10:30:21,490 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 10:30:21,490 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 10:30:21,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 10:30:22,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 10:30:22,081 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 10:30:22,081 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 10:30:22,082 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 10:30:22,087 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 10:30:22,088 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 10:30:22,088 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 10:30:22,088 INFO L87 Difference]: Start difference. First operand 3000 states and 4340 transitions. Second operand 3 states. [2019-09-10 10:30:23,020 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 10:30:23,020 INFO L93 Difference]: Finished difference Result 5969 states and 8633 transitions. [2019-09-10 10:30:23,021 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 10:30:23,021 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 47 [2019-09-10 10:30:23,021 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 10:30:23,058 INFO L225 Difference]: With dead ends: 5969 [2019-09-10 10:30:23,058 INFO L226 Difference]: Without dead ends: 5969 [2019-09-10 10:30:23,059 INFO L628 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 [2019-09-10 10:30:23,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5969 states. [2019-09-10 10:30:23,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5969 to 5944. [2019-09-10 10:30:23,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5944 states. [2019-09-10 10:30:23,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5944 states to 5944 states and 8605 transitions. [2019-09-10 10:30:23,284 INFO L78 Accepts]: Start accepts. Automaton has 5944 states and 8605 transitions. Word has length 47 [2019-09-10 10:30:23,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 10:30:23,285 INFO L475 AbstractCegarLoop]: Abstraction has 5944 states and 8605 transitions. [2019-09-10 10:30:23,285 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 10:30:23,285 INFO L276 IsEmpty]: Start isEmpty. Operand 5944 states and 8605 transitions. [2019-09-10 10:30:23,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-09-10 10:30:23,292 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 10:30:23,292 INFO L399 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, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 10:30:23,292 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 10:30:23,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 10:30:23,292 INFO L82 PathProgramCache]: Analyzing trace with hash 1229189048, now seen corresponding path program 1 times [2019-09-10 10:30:23,293 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 10:30:23,301 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 10:30:23,301 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 10:30:23,301 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 10:30:23,301 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 10:30:23,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 10:30:23,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 10:30:23,757 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 10:30:23,757 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 10:30:23,757 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 10:30:23,758 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 10:30:23,758 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 10:30:23,758 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 10:30:23,758 INFO L87 Difference]: Start difference. First operand 5944 states and 8605 transitions. Second operand 3 states. [2019-09-10 10:30:24,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 10:30:24,337 INFO L93 Difference]: Finished difference Result 11713 states and 16971 transitions. [2019-09-10 10:30:24,337 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 10:30:24,338 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 50 [2019-09-10 10:30:24,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 10:30:24,407 INFO L225 Difference]: With dead ends: 11713 [2019-09-10 10:30:24,407 INFO L226 Difference]: Without dead ends: 11713 [2019-09-10 10:30:24,408 INFO L628 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 [2019-09-10 10:30:24,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11713 states. [2019-09-10 10:30:24,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11713 to 11688. [2019-09-10 10:30:24,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11688 states. [2019-09-10 10:30:24,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11688 states to 11688 states and 16943 transitions. [2019-09-10 10:30:24,898 INFO L78 Accepts]: Start accepts. Automaton has 11688 states and 16943 transitions. Word has length 50 [2019-09-10 10:30:24,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 10:30:24,899 INFO L475 AbstractCegarLoop]: Abstraction has 11688 states and 16943 transitions. [2019-09-10 10:30:24,899 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 10:30:24,899 INFO L276 IsEmpty]: Start isEmpty. Operand 11688 states and 16943 transitions. [2019-09-10 10:30:24,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-09-10 10:30:24,900 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 10:30:24,900 INFO L399 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, 1, 1] [2019-09-10 10:30:24,901 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 10:30:24,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 10:30:24,901 INFO L82 PathProgramCache]: Analyzing trace with hash 1746292116, now seen corresponding path program 1 times [2019-09-10 10:30:24,901 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 10:30:24,904 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 10:30:24,904 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 10:30:24,904 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 10:30:24,904 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 10:30:25,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 10:30:26,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 10:30:26,261 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 10:30:26,261 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 10:30:26,262 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 10:30:26,262 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 10:30:26,262 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 10:30:26,263 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 10:30:26,263 INFO L87 Difference]: Start difference. First operand 11688 states and 16943 transitions. Second operand 3 states. [2019-09-10 10:30:26,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 10:30:26,989 INFO L93 Difference]: Finished difference Result 23285 states and 33731 transitions. [2019-09-10 10:30:26,989 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 10:30:26,990 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 45 [2019-09-10 10:30:26,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 10:30:27,106 INFO L225 Difference]: With dead ends: 23285 [2019-09-10 10:30:27,106 INFO L226 Difference]: Without dead ends: 23285 [2019-09-10 10:30:27,107 INFO L628 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 [2019-09-10 10:30:27,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23285 states. [2019-09-10 10:30:27,805 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23285 to 23260. [2019-09-10 10:30:27,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23260 states. [2019-09-10 10:30:27,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23260 states to 23260 states and 33703 transitions. [2019-09-10 10:30:27,924 INFO L78 Accepts]: Start accepts. Automaton has 23260 states and 33703 transitions. Word has length 45 [2019-09-10 10:30:27,926 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 10:30:27,926 INFO L475 AbstractCegarLoop]: Abstraction has 23260 states and 33703 transitions. [2019-09-10 10:30:27,926 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 10:30:27,926 INFO L276 IsEmpty]: Start isEmpty. Operand 23260 states and 33703 transitions. [2019-09-10 10:30:27,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-09-10 10:30:27,928 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 10:30:27,928 INFO L399 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 10:30:27,928 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 10:30:27,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 10:30:27,929 INFO L82 PathProgramCache]: Analyzing trace with hash 528228324, now seen corresponding path program 1 times [2019-09-10 10:30:27,929 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 10:30:27,932 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 10:30:27,932 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 10:30:27,933 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 10:30:27,933 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 10:30:28,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 10:30:28,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 10:30:28,342 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 10:30:28,342 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 10:30:28,343 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 10:30:28,343 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 10:30:28,343 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 10:30:28,344 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 10:30:28,344 INFO L87 Difference]: Start difference. First operand 23260 states and 33703 transitions. Second operand 3 states. [2019-09-10 10:30:29,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 10:30:29,365 INFO L93 Difference]: Finished difference Result 46253 states and 67059 transitions. [2019-09-10 10:30:29,366 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 10:30:29,366 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 52 [2019-09-10 10:30:29,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 10:30:29,959 INFO L225 Difference]: With dead ends: 46253 [2019-09-10 10:30:29,960 INFO L226 Difference]: Without dead ends: 46253 [2019-09-10 10:30:29,960 INFO L628 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 [2019-09-10 10:30:30,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46253 states. [2019-09-10 10:30:31,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46253 to 46228. [2019-09-10 10:30:31,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46228 states. [2019-09-10 10:30:31,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46228 states to 46228 states and 67031 transitions. [2019-09-10 10:30:31,322 INFO L78 Accepts]: Start accepts. Automaton has 46228 states and 67031 transitions. Word has length 52 [2019-09-10 10:30:31,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 10:30:31,324 INFO L475 AbstractCegarLoop]: Abstraction has 46228 states and 67031 transitions. [2019-09-10 10:30:31,324 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 10:30:31,324 INFO L276 IsEmpty]: Start isEmpty. Operand 46228 states and 67031 transitions. [2019-09-10 10:30:31,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-09-10 10:30:31,330 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 10:30:31,331 INFO L399 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, 1, 1, 1, 1, 1] [2019-09-10 10:30:31,332 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 10:30:31,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 10:30:31,332 INFO L82 PathProgramCache]: Analyzing trace with hash -1110614923, now seen corresponding path program 1 times [2019-09-10 10:30:31,333 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 10:30:31,340 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 10:30:31,340 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 10:30:31,340 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 10:30:31,340 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 10:30:31,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 10:30:31,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 10:30:31,775 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 10:30:31,775 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 10:30:31,775 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 10:30:31,775 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 10:30:31,776 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 10:30:31,776 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 10:30:31,776 INFO L87 Difference]: Start difference. First operand 46228 states and 67031 transitions. Second operand 3 states. [2019-09-10 10:30:33,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 10:30:33,833 INFO L93 Difference]: Finished difference Result 92125 states and 133475 transitions. [2019-09-10 10:30:33,833 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 10:30:33,834 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2019-09-10 10:30:33,834 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 10:30:34,309 INFO L225 Difference]: With dead ends: 92125 [2019-09-10 10:30:34,309 INFO L226 Difference]: Without dead ends: 92125 [2019-09-10 10:30:34,309 INFO L628 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 [2019-09-10 10:30:34,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92125 states. [2019-09-10 10:30:36,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92125 to 92100. [2019-09-10 10:30:36,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92100 states. [2019-09-10 10:30:36,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92100 states to 92100 states and 133447 transitions. [2019-09-10 10:30:36,661 INFO L78 Accepts]: Start accepts. Automaton has 92100 states and 133447 transitions. Word has length 48 [2019-09-10 10:30:36,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 10:30:36,661 INFO L475 AbstractCegarLoop]: Abstraction has 92100 states and 133447 transitions. [2019-09-10 10:30:36,661 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 10:30:36,661 INFO L276 IsEmpty]: Start isEmpty. Operand 92100 states and 133447 transitions. [2019-09-10 10:30:36,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-09-10 10:30:36,663 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 10:30:36,663 INFO L399 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, 1, 1, 1, 1, 1, 1] [2019-09-10 10:30:36,663 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 10:30:36,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 10:30:36,663 INFO L82 PathProgramCache]: Analyzing trace with hash -538310194, now seen corresponding path program 1 times [2019-09-10 10:30:36,664 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 10:30:36,666 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 10:30:36,666 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 10:30:36,666 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 10:30:36,667 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 10:30:36,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 10:30:37,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 10:30:37,028 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 10:30:37,028 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 10:30:37,028 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 10:30:37,030 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 10:30:37,030 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 10:30:37,030 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 10:30:37,031 INFO L87 Difference]: Start difference. First operand 92100 states and 133447 transitions. Second operand 3 states. [2019-09-10 10:30:41,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 10:30:41,332 INFO L93 Difference]: Finished difference Result 180925 states and 262595 transitions. [2019-09-10 10:30:41,333 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 10:30:41,333 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 49 [2019-09-10 10:30:41,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 10:30:42,139 INFO L225 Difference]: With dead ends: 180925 [2019-09-10 10:30:42,139 INFO L226 Difference]: Without dead ends: 180925 [2019-09-10 10:30:42,140 INFO L628 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 [2019-09-10 10:30:42,322 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180925 states. [2019-09-10 10:30:48,242 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180925 to 180900. [2019-09-10 10:30:48,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 180900 states. [2019-09-10 10:30:48,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180900 states to 180900 states and 262567 transitions. [2019-09-10 10:30:48,760 INFO L78 Accepts]: Start accepts. Automaton has 180900 states and 262567 transitions. Word has length 49 [2019-09-10 10:30:48,760 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 10:30:48,760 INFO L475 AbstractCegarLoop]: Abstraction has 180900 states and 262567 transitions. [2019-09-10 10:30:48,761 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 10:30:48,761 INFO L276 IsEmpty]: Start isEmpty. Operand 180900 states and 262567 transitions. [2019-09-10 10:30:48,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-09-10 10:30:48,762 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 10:30:48,762 INFO L399 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, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 10:30:48,762 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 10:30:48,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 10:30:48,763 INFO L82 PathProgramCache]: Analyzing trace with hash 426740613, now seen corresponding path program 1 times [2019-09-10 10:30:48,763 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 10:30:48,766 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 10:30:48,766 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 10:30:48,766 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 10:30:48,766 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 10:30:48,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 10:30:49,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 10:30:49,111 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 10:30:49,112 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 10:30:49,112 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 10:30:49,113 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 10:30:49,113 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 10:30:49,113 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 10:30:49,114 INFO L87 Difference]: Start difference. First operand 180900 states and 262567 transitions. Second operand 3 states. [2019-09-10 10:30:56,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 10:30:56,222 INFO L93 Difference]: Finished difference Result 360509 states and 522819 transitions. [2019-09-10 10:30:56,222 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 10:30:56,222 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 51 [2019-09-10 10:30:56,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 10:30:57,664 INFO L225 Difference]: With dead ends: 360509 [2019-09-10 10:30:57,664 INFO L226 Difference]: Without dead ends: 360509 [2019-09-10 10:30:57,665 INFO L628 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 [2019-09-10 10:30:57,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 360509 states. [2019-09-10 10:31:03,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 360509 to 360484. [2019-09-10 10:31:03,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 360484 states. [2019-09-10 10:31:05,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360484 states to 360484 states and 522791 transitions. [2019-09-10 10:31:05,059 INFO L78 Accepts]: Start accepts. Automaton has 360484 states and 522791 transitions. Word has length 51 [2019-09-10 10:31:05,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 10:31:05,060 INFO L475 AbstractCegarLoop]: Abstraction has 360484 states and 522791 transitions. [2019-09-10 10:31:05,060 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 10:31:05,060 INFO L276 IsEmpty]: Start isEmpty. Operand 360484 states and 522791 transitions. [2019-09-10 10:31:05,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-09-10 10:31:05,061 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 10:31:05,061 INFO L399 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, 1] [2019-09-10 10:31:05,062 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 10:31:05,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 10:31:05,062 INFO L82 PathProgramCache]: Analyzing trace with hash 546641969, now seen corresponding path program 1 times [2019-09-10 10:31:05,062 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 10:31:05,065 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 10:31:05,065 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 10:31:05,065 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 10:31:05,065 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 10:31:05,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 10:31:05,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 10:31:05,374 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 10:31:05,374 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 10:31:05,375 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 10:31:05,375 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 10:31:05,375 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 10:31:05,376 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 10:31:05,376 INFO L87 Difference]: Start difference. First operand 360484 states and 522791 transitions. Second operand 3 states. [2019-09-10 10:31:16,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 10:31:16,232 INFO L93 Difference]: Finished difference Result 718397 states and 1040963 transitions. [2019-09-10 10:31:16,232 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 10:31:16,232 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 44 [2019-09-10 10:31:16,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 10:31:18,271 INFO L225 Difference]: With dead ends: 718397 [2019-09-10 10:31:18,271 INFO L226 Difference]: Without dead ends: 718397 [2019-09-10 10:31:18,271 INFO L628 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 [2019-09-10 10:31:18,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 718397 states. [2019-09-10 10:31:45,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 718397 to 718372. [2019-09-10 10:31:45,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 718372 states. [2019-09-10 10:31:59,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718372 states to 718372 states and 1040935 transitions. [2019-09-10 10:31:59,423 INFO L78 Accepts]: Start accepts. Automaton has 718372 states and 1040935 transitions. Word has length 44 [2019-09-10 10:31:59,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 10:31:59,424 INFO L475 AbstractCegarLoop]: Abstraction has 718372 states and 1040935 transitions. [2019-09-10 10:31:59,424 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 10:31:59,424 INFO L276 IsEmpty]: Start isEmpty. Operand 718372 states and 1040935 transitions. [2019-09-10 10:31:59,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-09-10 10:31:59,425 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 10:31:59,425 INFO L399 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] [2019-09-10 10:31:59,425 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 10:31:59,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 10:31:59,425 INFO L82 PathProgramCache]: Analyzing trace with hash 2327859, now seen corresponding path program 1 times [2019-09-10 10:31:59,425 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 10:31:59,428 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 10:31:59,428 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 10:31:59,428 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 10:31:59,428 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 10:31:59,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 10:31:59,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 10:31:59,720 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 10:31:59,720 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 10:31:59,720 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 10:31:59,720 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 10:31:59,721 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 10:31:59,721 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 10:31:59,721 INFO L87 Difference]: Start difference. First operand 718372 states and 1040935 transitions. Second operand 3 states. [2019-09-10 10:32:21,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 10:32:21,354 INFO L93 Difference]: Finished difference Result 1431613 states and 2072643 transitions. [2019-09-10 10:32:21,354 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 10:32:21,355 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 43 [2019-09-10 10:32:21,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 10:32:38,987 INFO L225 Difference]: With dead ends: 1431613 [2019-09-10 10:32:38,987 INFO L226 Difference]: Without dead ends: 1431613 [2019-09-10 10:32:38,988 INFO L628 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 [2019-09-10 10:32:39,955 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1431613 states. [2019-09-10 10:33:18,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1431613 to 1431588. [2019-09-10 10:33:18,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1431588 states.