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 0.1.24-673a906-m [2019-10-02 23:28:23,918 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 23:28:23,920 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 23:28:23,937 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-02 23:28:23,938 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-02 23:28:23,939 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-02 23:28:23,940 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-02 23:28:23,942 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-02 23:28:23,944 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-02 23:28:23,945 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-02 23:28:23,946 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-02 23:28:23,947 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-02 23:28:23,947 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 23:28:23,948 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 23:28:23,949 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 23:28:23,950 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 23:28:23,951 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 23:28:23,952 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 23:28:23,954 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 23:28:23,956 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 23:28:23,957 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 23:28:23,958 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 23:28:23,959 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 23:28:23,960 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 23:28:23,962 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-02 23:28:23,963 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-02 23:28:23,963 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-02 23:28:23,964 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-02 23:28:23,964 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-02 23:28:23,965 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-02 23:28:23,966 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-02 23:28:23,966 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-02 23:28:23,967 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-02 23:28:23,968 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-02 23:28:23,969 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-02 23:28:23,969 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-02 23:28:23,970 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-02 23:28:23,970 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-02 23:28:23,970 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 23:28:23,971 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 23:28:23,972 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 23:28:23,973 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 [2019-10-02 23:28:23,991 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 23:28:23,992 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 23:28:23,992 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-02 23:28:23,994 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-02 23:28:23,995 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-02 23:28:23,995 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-02 23:28:23,995 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-02 23:28:23,995 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-02 23:28:23,996 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-02 23:28:23,996 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-02 23:28:23,998 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 23:28:23,998 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 23:28:23,999 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 23:28:23,999 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 23:28:23,999 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 23:28:24,000 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 23:28:24,001 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 23:28:24,001 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 23:28:24,001 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 23:28:24,002 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 23:28:24,002 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 23:28:24,002 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-02 23:28:24,002 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 23:28:24,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 23:28:24,003 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 23:28:24,003 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 23:28:24,004 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-02 23:28:24,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 23:28:24,004 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 23:28:24,004 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-02 23:28:24,059 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 23:28:24,072 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 23:28:24,076 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 23:28:24,078 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 23:28:24,078 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 23:28:24,079 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--asb100.ko-main.cil.out.i [2019-10-02 23:28:24,145 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6554d679e/34dd11fae201470a97e8e2867e105dc0/FLAG29502fc16 [2019-10-02 23:28:24,938 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 23:28:24,939 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--asb100.ko-main.cil.out.i [2019-10-02 23:28:24,988 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6554d679e/34dd11fae201470a97e8e2867e105dc0/FLAG29502fc16 [2019-10-02 23:28:25,035 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6554d679e/34dd11fae201470a97e8e2867e105dc0 [2019-10-02 23:28:25,050 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 23:28:25,052 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 23:28:25,055 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 23:28:25,055 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 23:28:25,059 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 23:28:25,060 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 11:28:25" (1/1) ... [2019-10-02 23:28:25,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d36c63f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:28:25, skipping insertion in model container [2019-10-02 23:28:25,065 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 11:28:25" (1/1) ... [2019-10-02 23:28:25,073 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 23:28:25,214 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 23:28:26,881 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 23:28:26,959 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 23:28:27,209 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 23:28:27,557 INFO L192 MainTranslator]: Completed translation [2019-10-02 23:28:27,559 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:28:27 WrapperNode [2019-10-02 23:28:27,559 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 23:28:27,560 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 23:28:27,560 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 23:28:27,560 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 23:28:27,576 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:28:27" (1/1) ... [2019-10-02 23:28:27,577 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:28:27" (1/1) ... [2019-10-02 23:28:27,687 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:28:27" (1/1) ... [2019-10-02 23:28:27,688 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:28:27" (1/1) ... [2019-10-02 23:28:27,854 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:28:27" (1/1) ... [2019-10-02 23:28:27,899 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:28:27" (1/1) ... [2019-10-02 23:28:27,965 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:28:27" (1/1) ... [2019-10-02 23:28:28,005 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 23:28:28,005 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 23:28:28,006 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 23:28:28,006 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 23:28:28,007 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:28:27" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 23:28:28,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 23:28:28,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 23:28:28,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2019-10-02 23:28:28,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-02 23:28:28,111 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2019-10-02 23:28:28,111 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2019-10-02 23:28:28,112 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-02 23:28:28,112 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-02 23:28:28,112 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_swapped [2019-10-02 23:28:28,112 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_word_swapped [2019-10-02 23:28:28,113 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-10-02 23:28:28,115 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2019-10-02 23:28:28,115 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2019-10-02 23:28:28,116 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2019-10-02 23:28:28,116 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2019-10-02 23:28:28,117 INFO L138 BoogieDeclarations]: Found implementation of procedure SENSORS_LIMIT [2019-10-02 23:28:28,117 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_TO_REG [2019-10-02 23:28:28,117 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_FROM_REG [2019-10-02 23:28:28,118 INFO L138 BoogieDeclarations]: Found implementation of procedure IN_TO_REG [2019-10-02 23:28:28,118 INFO L138 BoogieDeclarations]: Found implementation of procedure IN_FROM_REG [2019-10-02 23:28:28,118 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2019-10-02 23:28:28,118 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_FROM_REG [2019-10-02 23:28:28,119 INFO L138 BoogieDeclarations]: Found implementation of procedure TEMP_TO_REG [2019-10-02 23:28:28,119 INFO L138 BoogieDeclarations]: Found implementation of procedure TEMP_FROM_REG [2019-10-02 23:28:28,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ASB100_PWM_TO_REG [2019-10-02 23:28:28,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ASB100_PWM_FROM_REG [2019-10-02 23:28:28,120 INFO L138 BoogieDeclarations]: Found implementation of procedure DIV_TO_REG [2019-10-02 23:28:28,120 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in [2019-10-02 23:28:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_min [2019-10-02 23:28:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_max [2019-10-02 23:28:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure set_in_min [2019-10-02 23:28:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure set_in_max [2019-10-02 23:28:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan [2019-10-02 23:28:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_min [2019-10-02 23:28:28,122 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2019-10-02 23:28:28,122 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan_min [2019-10-02 23:28:28,122 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan_div [2019-10-02 23:28:28,122 INFO L138 BoogieDeclarations]: Found implementation of procedure sprintf_temp_from_reg [2019-10-02 23:28:28,122 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2019-10-02 23:28:28,122 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max [2019-10-02 23:28:28,122 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_hyst [2019-10-02 23:28:28,123 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_max [2019-10-02 23:28:28,123 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_hyst [2019-10-02 23:28:28,123 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vid [2019-10-02 23:28:28,123 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vrm [2019-10-02 23:28:28,124 INFO L138 BoogieDeclarations]: Found implementation of procedure set_vrm [2019-10-02 23:28:28,124 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarms [2019-10-02 23:28:28,124 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2019-10-02 23:28:28,124 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm1 [2019-10-02 23:28:28,124 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm1 [2019-10-02 23:28:28,125 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_enable1 [2019-10-02 23:28:28,125 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm_enable1 [2019-10-02 23:28:28,125 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_detect_subclients [2019-10-02 23:28:28,125 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_detect [2019-10-02 23:28:28,127 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_probe [2019-10-02 23:28:28,127 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_remove [2019-10-02 23:28:28,127 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_read_value [2019-10-02 23:28:28,127 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_write_value [2019-10-02 23:28:28,127 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_init_client [2019-10-02 23:28:28,127 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_update_device [2019-10-02 23:28:28,128 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_driver_init [2019-10-02 23:28:28,128 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_driver_exit [2019-10-02 23:28:28,128 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 23:28:28,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-10-02 23:28:28,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-10-02 23:28:28,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-10-02 23:28:28,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-10-02 23:28:28,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-10-02 23:28:28,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-10-02 23:28:28,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-10-02 23:28:28,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-10-02 23:28:28,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-02 23:28:28,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-10-02 23:28:28,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-02 23:28:28,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-10-02 23:28:28,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-10-02 23:28:28,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2019-10-02 23:28:28,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-10-02 23:28:28,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2019-10-02 23:28:28,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-10-02 23:28:28,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2019-10-02 23:28:28,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2019-10-02 23:28:28,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2019-10-02 23:28:28,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2019-10-02 23:28:28,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2019-10-02 23:28:28,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2019-10-02 23:28:28,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2019-10-02 23:28:28,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2019-10-02 23:28:28,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2019-10-02 23:28:28,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2019-10-02 23:28:28,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2019-10-02 23:28:28,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2019-10-02 23:28:28,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-02 23:28:28,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-02 23:28:28,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-02 23:28:28,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-02 23:28:28,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-02 23:28:28,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-02 23:28:28,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-02 23:28:28,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-02 23:28:28,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-02 23:28:28,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-02 23:28:28,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-02 23:28:28,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-02 23:28:28,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-02 23:28:28,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-02 23:28:28,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-02 23:28:28,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-02 23:28:28,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-02 23:28:28,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_asb100_data [2019-10-02 23:28:28,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_asb100_data [2019-10-02 23:28:28,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_asb100_data [2019-10-02 23:28:28,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_asb100_data [2019-10-02 23:28:28,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_asb100_data [2019-10-02 23:28:28,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_asb100_data [2019-10-02 23:28:28,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_asb100_data [2019-10-02 23:28:28,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-02 23:28:28,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-02 23:28:28,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-02 23:28:28,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-02 23:28:28,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-02 23:28:28,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-02 23:28:28,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-02 23:28:28,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_asb100_data [2019-10-02 23:28:28,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_asb100_data [2019-10-02 23:28:28,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_asb100_data [2019-10-02 23:28:28,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_asb100_data [2019-10-02 23:28:28,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_asb100_data [2019-10-02 23:28:28,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_asb100_data [2019-10-02 23:28:28,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_asb100_data [2019-10-02 23:28:28,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-02 23:28:28,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-02 23:28:28,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-02 23:28:28,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-02 23:28:28,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-02 23:28:28,146 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-02 23:28:28,146 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-02 23:28:28,146 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-02 23:28:28,147 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-02 23:28:28,150 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-10-02 23:28:28,150 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-10-02 23:28:28,151 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-10-02 23:28:28,151 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_dummy [2019-10-02 23:28:28,157 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-10-02 23:28:28,157 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2019-10-02 23:28:28,157 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_data [2019-10-02 23:28:28,157 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2019-10-02 23:28:28,158 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_word_data [2019-10-02 23:28:28,158 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2019-10-02 23:28:28,158 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoll [2019-10-02 23:28:28,158 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2019-10-02 23:28:28,158 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-02 23:28:28,158 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-02 23:28:28,158 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-02 23:28:28,159 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-02 23:28:28,159 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-10-02 23:28:28,159 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-10-02 23:28:28,159 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_from_reg [2019-10-02 23:28:28,161 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_which_vrm [2019-10-02 23:28:28,161 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-02 23:28:28,161 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-02 23:28:28,161 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 23:28:28,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-02 23:28:28,162 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-02 23:28:28,162 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-02 23:28:28,162 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-02 23:28:28,162 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2019-10-02 23:28:28,162 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoll [2019-10-02 23:28:28,162 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2019-10-02 23:28:28,163 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2019-10-02 23:28:28,163 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-02 23:28:28,163 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-02 23:28:28,163 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-02 23:28:28,163 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-02 23:28:28,163 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-02 23:28:28,163 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-02 23:28:28,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-10-02 23:28:28,164 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-02 23:28:28,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-10-02 23:28:28,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-10-02 23:28:28,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-10-02 23:28:28,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-02 23:28:28,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-02 23:28:28,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-10-02 23:28:28,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-10-02 23:28:28,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-10-02 23:28:28,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2019-10-02 23:28:28,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2019-10-02 23:28:28,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2019-10-02 23:28:28,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2019-10-02 23:28:28,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2019-10-02 23:28:28,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2019-10-02 23:28:28,167 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-02 23:28:28,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-10-02 23:28:28,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-10-02 23:28:28,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-10-02 23:28:28,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-10-02 23:28:28,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-10-02 23:28:28,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-10-02 23:28:28,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2019-10-02 23:28:28,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2019-10-02 23:28:28,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2019-10-02 23:28:28,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2019-10-02 23:28:28,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2019-10-02 23:28:28,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2019-10-02 23:28:28,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2019-10-02 23:28:28,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2019-10-02 23:28:28,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-02 23:28:28,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-02 23:28:28,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-02 23:28:28,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-02 23:28:28,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_asb100_data [2019-10-02 23:28:28,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_asb100_data [2019-10-02 23:28:28,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-02 23:28:28,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-02 23:28:28,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-02 23:28:28,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_asb100_data [2019-10-02 23:28:28,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_asb100_data [2019-10-02 23:28:28,171 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 23:28:28,171 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-10-02 23:28:28,171 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-10-02 23:28:28,171 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-02 23:28:28,171 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-02 23:28:28,171 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-02 23:28:28,172 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-02 23:28:28,172 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2019-10-02 23:28:28,172 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2019-10-02 23:28:28,172 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_data [2019-10-02 23:28:28,172 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_word_data [2019-10-02 23:28:28,172 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_swapped [2019-10-02 23:28:28,173 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_word_swapped [2019-10-02 23:28:28,173 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-10-02 23:28:28,173 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2019-10-02 23:28:28,173 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_dummy [2019-10-02 23:28:28,173 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2019-10-02 23:28:28,173 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-10-02 23:28:28,173 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-10-02 23:28:28,174 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2019-10-02 23:28:28,174 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2019-10-02 23:28:28,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-02 23:28:28,174 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2019-10-02 23:28:28,174 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2019-10-02 23:28:28,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-02 23:28:28,175 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-10-02 23:28:28,175 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-10-02 23:28:28,175 INFO L130 BoogieDeclarations]: Found specification of procedure SENSORS_LIMIT [2019-10-02 23:28:28,175 INFO L130 BoogieDeclarations]: Found specification of procedure vid_from_reg [2019-10-02 23:28:28,175 INFO L130 BoogieDeclarations]: Found specification of procedure vid_which_vrm [2019-10-02 23:28:28,175 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_TO_REG [2019-10-02 23:28:28,175 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_FROM_REG [2019-10-02 23:28:28,176 INFO L130 BoogieDeclarations]: Found specification of procedure IN_TO_REG [2019-10-02 23:28:28,176 INFO L130 BoogieDeclarations]: Found specification of procedure IN_FROM_REG [2019-10-02 23:28:28,176 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2019-10-02 23:28:28,176 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_FROM_REG [2019-10-02 23:28:28,176 INFO L130 BoogieDeclarations]: Found specification of procedure TEMP_TO_REG [2019-10-02 23:28:28,176 INFO L130 BoogieDeclarations]: Found specification of procedure TEMP_FROM_REG [2019-10-02 23:28:28,176 INFO L130 BoogieDeclarations]: Found specification of procedure ASB100_PWM_TO_REG [2019-10-02 23:28:28,177 INFO L130 BoogieDeclarations]: Found specification of procedure ASB100_PWM_FROM_REG [2019-10-02 23:28:28,177 INFO L130 BoogieDeclarations]: Found specification of procedure DIV_TO_REG [2019-10-02 23:28:28,177 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_read_value [2019-10-02 23:28:28,177 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_write_value [2019-10-02 23:28:28,177 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_probe [2019-10-02 23:28:28,177 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_detect [2019-10-02 23:28:28,178 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_remove [2019-10-02 23:28:28,178 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_update_device [2019-10-02 23:28:28,179 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_init_client [2019-10-02 23:28:28,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-02 23:28:28,184 INFO L130 BoogieDeclarations]: Found specification of procedure show_in [2019-10-02 23:28:28,184 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_min [2019-10-02 23:28:28,184 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_max [2019-10-02 23:28:28,185 INFO L130 BoogieDeclarations]: Found specification of procedure set_in_min [2019-10-02 23:28:28,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-02 23:28:28,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-02 23:28:28,187 INFO L130 BoogieDeclarations]: Found specification of procedure set_in_max [2019-10-02 23:28:28,187 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan [2019-10-02 23:28:28,187 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_min [2019-10-02 23:28:28,188 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2019-10-02 23:28:28,188 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan_min [2019-10-02 23:28:28,188 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan_div [2019-10-02 23:28:28,188 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf_temp_from_reg [2019-10-02 23:28:28,188 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2019-10-02 23:28:28,188 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max [2019-10-02 23:28:28,188 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_hyst [2019-10-02 23:28:28,189 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_max [2019-10-02 23:28:28,189 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_hyst [2019-10-02 23:28:28,189 INFO L130 BoogieDeclarations]: Found specification of procedure show_vid [2019-10-02 23:28:28,189 INFO L130 BoogieDeclarations]: Found specification of procedure show_vrm [2019-10-02 23:28:28,189 INFO L130 BoogieDeclarations]: Found specification of procedure set_vrm [2019-10-02 23:28:28,189 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarms [2019-10-02 23:28:28,190 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2019-10-02 23:28:28,190 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm1 [2019-10-02 23:28:28,190 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm1 [2019-10-02 23:28:28,190 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_enable1 [2019-10-02 23:28:28,190 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm_enable1 [2019-10-02 23:28:28,190 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_detect_subclients [2019-10-02 23:28:28,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-02 23:28:28,191 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_driver_init [2019-10-02 23:28:28,191 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_driver_exit [2019-10-02 23:28:28,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-02 23:28:28,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-02 23:28:28,191 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 23:28:28,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-02 23:28:28,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-02 23:28:28,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-02 23:28:28,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-02 23:28:28,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-02 23:28:28,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-02 23:28:28,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-02 23:28:28,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-02 23:28:28,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-02 23:28:28,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-02 23:28:28,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-02 23:28:28,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-02 23:28:28,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_asb100_data [2019-10-02 23:28:28,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_asb100_data [2019-10-02 23:28:28,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_asb100_data [2019-10-02 23:28:28,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_asb100_data [2019-10-02 23:28:28,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_asb100_data [2019-10-02 23:28:28,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-02 23:28:28,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-02 23:28:28,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-02 23:28:28,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-02 23:28:28,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_asb100_data [2019-10-02 23:28:28,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_asb100_data [2019-10-02 23:28:28,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_asb100_data [2019-10-02 23:28:28,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_asb100_data [2019-10-02 23:28:28,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_asb100_data [2019-10-02 23:28:28,195 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-02 23:28:28,195 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-02 23:28:28,196 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-10-02 23:28:28,196 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-02 23:28:28,196 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-02 23:28:28,196 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-02 23:28:28,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 23:28:28,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-02 23:28:28,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-02 23:28:28,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 23:28:40,413 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 23:28:40,413 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-02 23:28:40,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 11:28:40 BoogieIcfgContainer [2019-10-02 23:28:40,416 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 23:28:40,417 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 23:28:40,417 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 23:28:40,420 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 23:28:40,421 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 11:28:25" (1/3) ... [2019-10-02 23:28:40,422 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e16fc93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 11:28:40, skipping insertion in model container [2019-10-02 23:28:40,422 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:28:27" (2/3) ... [2019-10-02 23:28:40,422 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e16fc93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 11:28:40, skipping insertion in model container [2019-10-02 23:28:40,422 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 11:28:40" (3/3) ... [2019-10-02 23:28:40,424 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--hwmon--asb100.ko-main.cil.out.i [2019-10-02 23:28:40,434 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 23:28:40,445 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-02 23:28:40,465 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-02 23:28:40,497 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 23:28:40,497 INFO L378 AbstractCegarLoop]: Hoare is false [2019-10-02 23:28:40,497 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 23:28:40,497 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 23:28:40,497 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 23:28:40,498 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 23:28:40,498 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 23:28:40,498 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 23:28:40,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states. [2019-10-02 23:28:40,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-10-02 23:28:40,588 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:28:40,589 INFO L411 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] [2019-10-02 23:28:40,594 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:28:40,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:28:40,601 INFO L82 PathProgramCache]: Analyzing trace with hash 1840616500, now seen corresponding path program 1 times [2019-10-02 23:28:40,604 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:28:40,718 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:40,719 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:28:40,719 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:40,719 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:28:41,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:28:42,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 23:28:42,146 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:28:42,147 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:28:42,147 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:28:42,154 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:28:42,170 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:28:42,171 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:28:42,174 INFO L87 Difference]: Start difference. First operand 1651 states. Second operand 3 states. [2019-10-02 23:28:43,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:28:43,370 INFO L93 Difference]: Finished difference Result 3039 states and 4382 transitions. [2019-10-02 23:28:43,371 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:28:43,373 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 45 [2019-10-02 23:28:43,373 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:28:43,416 INFO L225 Difference]: With dead ends: 3039 [2019-10-02 23:28:43,417 INFO L226 Difference]: Without dead ends: 3025 [2019-10-02 23:28:43,419 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:28:43,446 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3025 states. [2019-10-02 23:28:43,632 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3025 to 3000. [2019-10-02 23:28:43,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3000 states. [2019-10-02 23:28:43,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3000 states to 3000 states and 4340 transitions. [2019-10-02 23:28:43,658 INFO L78 Accepts]: Start accepts. Automaton has 3000 states and 4340 transitions. Word has length 45 [2019-10-02 23:28:43,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:28:43,658 INFO L475 AbstractCegarLoop]: Abstraction has 3000 states and 4340 transitions. [2019-10-02 23:28:43,658 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:28:43,659 INFO L276 IsEmpty]: Start isEmpty. Operand 3000 states and 4340 transitions. [2019-10-02 23:28:43,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-10-02 23:28:43,665 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:28:43,666 INFO L411 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] [2019-10-02 23:28:43,666 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:28:43,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:28:43,666 INFO L82 PathProgramCache]: Analyzing trace with hash -538310194, now seen corresponding path program 1 times [2019-10-02 23:28:43,667 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:28:43,687 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:43,687 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:28:43,688 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:43,688 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:28:43,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:28:44,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 23:28:44,285 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:28:44,285 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:28:44,285 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:28:44,287 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:28:44,287 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:28:44,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:28:44,287 INFO L87 Difference]: Start difference. First operand 3000 states and 4340 transitions. Second operand 3 states. [2019-10-02 23:28:45,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:28:45,308 INFO L93 Difference]: Finished difference Result 5887 states and 8535 transitions. [2019-10-02 23:28:45,308 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:28:45,308 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 49 [2019-10-02 23:28:45,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:28:45,351 INFO L225 Difference]: With dead ends: 5887 [2019-10-02 23:28:45,351 INFO L226 Difference]: Without dead ends: 5887 [2019-10-02 23:28:45,352 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:28:45,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5887 states. [2019-10-02 23:28:45,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5887 to 5862. [2019-10-02 23:28:45,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5862 states. [2019-10-02 23:28:45,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5862 states to 5862 states and 8507 transitions. [2019-10-02 23:28:45,601 INFO L78 Accepts]: Start accepts. Automaton has 5862 states and 8507 transitions. Word has length 49 [2019-10-02 23:28:45,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:28:45,602 INFO L475 AbstractCegarLoop]: Abstraction has 5862 states and 8507 transitions. [2019-10-02 23:28:45,602 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:28:45,602 INFO L276 IsEmpty]: Start isEmpty. Operand 5862 states and 8507 transitions. [2019-10-02 23:28:45,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-10-02 23:28:45,604 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:28:45,604 INFO L411 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] [2019-10-02 23:28:45,605 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:28:45,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:28:45,605 INFO L82 PathProgramCache]: Analyzing trace with hash 1746292116, now seen corresponding path program 1 times [2019-10-02 23:28:45,605 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:28:45,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:45,618 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:28:45,618 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:45,618 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:28:46,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:28:46,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 23:28:46,994 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:28:46,994 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:28:46,995 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:28:46,995 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:28:46,996 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:28:46,996 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:28:46,996 INFO L87 Difference]: Start difference. First operand 5862 states and 8507 transitions. Second operand 3 states. [2019-10-02 23:28:47,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:28:47,678 INFO L93 Difference]: Finished difference Result 11673 states and 16931 transitions. [2019-10-02 23:28:47,678 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:28:47,678 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 45 [2019-10-02 23:28:47,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:28:47,763 INFO L225 Difference]: With dead ends: 11673 [2019-10-02 23:28:47,764 INFO L226 Difference]: Without dead ends: 11673 [2019-10-02 23:28:47,765 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:28:47,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11673 states. [2019-10-02 23:28:48,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11673 to 11648. [2019-10-02 23:28:48,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11648 states. [2019-10-02 23:28:48,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11648 states to 11648 states and 16903 transitions. [2019-10-02 23:28:48,259 INFO L78 Accepts]: Start accepts. Automaton has 11648 states and 16903 transitions. Word has length 45 [2019-10-02 23:28:48,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:28:48,260 INFO L475 AbstractCegarLoop]: Abstraction has 11648 states and 16903 transitions. [2019-10-02 23:28:48,260 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:28:48,260 INFO L276 IsEmpty]: Start isEmpty. Operand 11648 states and 16903 transitions. [2019-10-02 23:28:48,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-10-02 23:28:48,262 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:28:48,262 INFO L411 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] [2019-10-02 23:28:48,263 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:28:48,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:28:48,263 INFO L82 PathProgramCache]: Analyzing trace with hash 1229189048, now seen corresponding path program 1 times [2019-10-02 23:28:48,263 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:28:48,275 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:48,276 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:28:48,276 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:48,276 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:28:48,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:28:48,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 23:28:48,704 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:28:48,704 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:28:48,704 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:28:48,705 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:28:48,705 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:28:48,705 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:28:48,705 INFO L87 Difference]: Start difference. First operand 11648 states and 16903 transitions. Second operand 3 states. [2019-10-02 23:28:49,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:28:49,394 INFO L93 Difference]: Finished difference Result 22957 states and 33339 transitions. [2019-10-02 23:28:49,395 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:28:49,395 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 50 [2019-10-02 23:28:49,395 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:28:49,519 INFO L225 Difference]: With dead ends: 22957 [2019-10-02 23:28:49,519 INFO L226 Difference]: Without dead ends: 22957 [2019-10-02 23:28:49,520 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:28:49,555 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22957 states. [2019-10-02 23:28:50,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22957 to 22932. [2019-10-02 23:28:50,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22932 states. [2019-10-02 23:28:50,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22932 states to 22932 states and 33311 transitions. [2019-10-02 23:28:50,588 INFO L78 Accepts]: Start accepts. Automaton has 22932 states and 33311 transitions. Word has length 50 [2019-10-02 23:28:50,590 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:28:50,590 INFO L475 AbstractCegarLoop]: Abstraction has 22932 states and 33311 transitions. [2019-10-02 23:28:50,590 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:28:50,591 INFO L276 IsEmpty]: Start isEmpty. Operand 22932 states and 33311 transitions. [2019-10-02 23:28:50,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-10-02 23:28:50,592 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:28:50,592 INFO L411 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] [2019-10-02 23:28:50,592 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:28:50,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:28:50,593 INFO L82 PathProgramCache]: Analyzing trace with hash 546641969, now seen corresponding path program 1 times [2019-10-02 23:28:50,593 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:28:50,606 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:50,606 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:28:50,606 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:50,606 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:28:50,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:28:51,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 23:28:51,014 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:28:51,014 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:28:51,014 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:28:51,015 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:28:51,015 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:28:51,016 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:28:51,016 INFO L87 Difference]: Start difference. First operand 22932 states and 33311 transitions. Second operand 3 states. [2019-10-02 23:28:52,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:28:52,100 INFO L93 Difference]: Finished difference Result 45693 states and 66323 transitions. [2019-10-02 23:28:52,100 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:28:52,101 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 44 [2019-10-02 23:28:52,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:28:52,301 INFO L225 Difference]: With dead ends: 45693 [2019-10-02 23:28:52,301 INFO L226 Difference]: Without dead ends: 45693 [2019-10-02 23:28:52,302 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:28:52,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45693 states. [2019-10-02 23:28:54,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45693 to 45668. [2019-10-02 23:28:54,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45668 states. [2019-10-02 23:28:54,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45668 states to 45668 states and 66295 transitions. [2019-10-02 23:28:54,834 INFO L78 Accepts]: Start accepts. Automaton has 45668 states and 66295 transitions. Word has length 44 [2019-10-02 23:28:54,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:28:54,835 INFO L475 AbstractCegarLoop]: Abstraction has 45668 states and 66295 transitions. [2019-10-02 23:28:54,835 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:28:54,835 INFO L276 IsEmpty]: Start isEmpty. Operand 45668 states and 66295 transitions. [2019-10-02 23:28:54,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-10-02 23:28:54,837 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:28:54,838 INFO L411 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] [2019-10-02 23:28:54,838 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:28:54,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:28:54,839 INFO L82 PathProgramCache]: Analyzing trace with hash 528228324, now seen corresponding path program 1 times [2019-10-02 23:28:54,839 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:28:54,851 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:54,852 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:28:54,852 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:54,852 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:28:55,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:28:55,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 23:28:55,323 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:28:55,324 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:28:55,324 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:28:55,324 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:28:55,325 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:28:55,325 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:28:55,325 INFO L87 Difference]: Start difference. First operand 45668 states and 66295 transitions. Second operand 3 states. [2019-10-02 23:28:56,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:28:56,334 INFO L93 Difference]: Finished difference Result 90813 states and 131907 transitions. [2019-10-02 23:28:56,335 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:28:56,335 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 52 [2019-10-02 23:28:56,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:28:56,741 INFO L225 Difference]: With dead ends: 90813 [2019-10-02 23:28:56,741 INFO L226 Difference]: Without dead ends: 90813 [2019-10-02 23:28:56,742 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:28:56,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90813 states. [2019-10-02 23:29:00,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90813 to 90788. [2019-10-02 23:29:00,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90788 states. [2019-10-02 23:29:00,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90788 states to 90788 states and 131879 transitions. [2019-10-02 23:29:00,788 INFO L78 Accepts]: Start accepts. Automaton has 90788 states and 131879 transitions. Word has length 52 [2019-10-02 23:29:00,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:29:00,789 INFO L475 AbstractCegarLoop]: Abstraction has 90788 states and 131879 transitions. [2019-10-02 23:29:00,789 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:29:00,789 INFO L276 IsEmpty]: Start isEmpty. Operand 90788 states and 131879 transitions. [2019-10-02 23:29:00,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-10-02 23:29:00,790 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:29:00,790 INFO L411 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] [2019-10-02 23:29:00,791 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:29:00,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:29:00,791 INFO L82 PathProgramCache]: Analyzing trace with hash 426740613, now seen corresponding path program 1 times [2019-10-02 23:29:00,791 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:29:00,804 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:29:00,805 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:29:00,805 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:29:00,805 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:29:00,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:29:01,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 23:29:01,179 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:29:01,179 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:29:01,179 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:29:01,180 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:29:01,180 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:29:01,180 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:29:01,181 INFO L87 Difference]: Start difference. First operand 90788 states and 131879 transitions. Second operand 3 states. [2019-10-02 23:29:02,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:29:02,951 INFO L93 Difference]: Finished difference Result 180925 states and 262595 transitions. [2019-10-02 23:29:02,952 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:29:02,952 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 51 [2019-10-02 23:29:02,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:29:03,655 INFO L225 Difference]: With dead ends: 180925 [2019-10-02 23:29:03,656 INFO L226 Difference]: Without dead ends: 180925 [2019-10-02 23:29:03,657 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:29:03,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180925 states. [2019-10-02 23:29:09,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180925 to 180900. [2019-10-02 23:29:09,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 180900 states. [2019-10-02 23:29:10,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180900 states to 180900 states and 262567 transitions. [2019-10-02 23:29:10,593 INFO L78 Accepts]: Start accepts. Automaton has 180900 states and 262567 transitions. Word has length 51 [2019-10-02 23:29:10,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:29:10,594 INFO L475 AbstractCegarLoop]: Abstraction has 180900 states and 262567 transitions. [2019-10-02 23:29:10,594 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:29:10,594 INFO L276 IsEmpty]: Start isEmpty. Operand 180900 states and 262567 transitions. [2019-10-02 23:29:10,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-10-02 23:29:10,595 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:29:10,595 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 23:29:10,596 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:29:10,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:29:10,596 INFO L82 PathProgramCache]: Analyzing trace with hash 2327859, now seen corresponding path program 1 times [2019-10-02 23:29:10,596 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:29:10,606 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:29:10,606 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:29:10,607 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:29:10,607 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:29:10,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:29:10,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 23:29:10,949 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:29:10,949 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:29:10,949 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:29:10,950 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:29:10,950 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:29:10,950 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:29:10,951 INFO L87 Difference]: Start difference. First operand 180900 states and 262567 transitions. Second operand 3 states. [2019-10-02 23:29:18,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:29:18,096 INFO L93 Difference]: Finished difference Result 360509 states and 522819 transitions. [2019-10-02 23:29:18,096 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:29:18,096 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 43 [2019-10-02 23:29:18,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:29:19,100 INFO L225 Difference]: With dead ends: 360509 [2019-10-02 23:29:19,100 INFO L226 Difference]: Without dead ends: 360509 [2019-10-02 23:29:19,101 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:29:19,377 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 360509 states. [2019-10-02 23:29:24,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 360509 to 360484. [2019-10-02 23:29:24,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 360484 states. [2019-10-02 23:29:33,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360484 states to 360484 states and 522791 transitions. [2019-10-02 23:29:33,281 INFO L78 Accepts]: Start accepts. Automaton has 360484 states and 522791 transitions. Word has length 43 [2019-10-02 23:29:33,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:29:33,282 INFO L475 AbstractCegarLoop]: Abstraction has 360484 states and 522791 transitions. [2019-10-02 23:29:33,282 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:29:33,282 INFO L276 IsEmpty]: Start isEmpty. Operand 360484 states and 522791 transitions. [2019-10-02 23:29:33,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-10-02 23:29:33,283 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:29:33,283 INFO L411 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, 1, 1] [2019-10-02 23:29:33,284 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:29:33,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:29:33,284 INFO L82 PathProgramCache]: Analyzing trace with hash -435793676, now seen corresponding path program 1 times [2019-10-02 23:29:33,284 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:29:33,292 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:29:33,293 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:29:33,293 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:29:33,293 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:29:33,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:29:33,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 23:29:33,619 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:29:33,619 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:29:33,620 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:29:33,620 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:29:33,620 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:29:33,620 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:29:33,621 INFO L87 Difference]: Start difference. First operand 360484 states and 522791 transitions. Second operand 3 states. [2019-10-02 23:29:38,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:29:38,668 INFO L93 Difference]: Finished difference Result 719421 states and 1042755 transitions. [2019-10-02 23:29:38,669 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:29:38,669 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2019-10-02 23:29:38,669 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:29:49,966 INFO L225 Difference]: With dead ends: 719421 [2019-10-02 23:29:49,967 INFO L226 Difference]: Without dead ends: 719421 [2019-10-02 23:29:49,967 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:29:50,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 719421 states. [2019-10-02 23:30:00,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 719421 to 719396. [2019-10-02 23:30:00,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 719396 states. [2019-10-02 23:30:13,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719396 states to 719396 states and 1042727 transitions. [2019-10-02 23:30:13,314 INFO L78 Accepts]: Start accepts. Automaton has 719396 states and 1042727 transitions. Word has length 54 [2019-10-02 23:30:13,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:30:13,314 INFO L475 AbstractCegarLoop]: Abstraction has 719396 states and 1042727 transitions. [2019-10-02 23:30:13,314 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:30:13,314 INFO L276 IsEmpty]: Start isEmpty. Operand 719396 states and 1042727 transitions. [2019-10-02 23:30:13,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-10-02 23:30:13,316 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:30:13,316 INFO L411 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] [2019-10-02 23:30:13,316 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:30:13,316 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:30:13,316 INFO L82 PathProgramCache]: Analyzing trace with hash 567335719, now seen corresponding path program 1 times [2019-10-02 23:30:13,316 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:30:13,324 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:30:13,324 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:30:13,324 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:30:13,324 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:30:15,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:30:16,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 23:30:16,012 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:30:16,012 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:30:16,012 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:30:16,013 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:30:16,013 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:30:16,014 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:30:16,014 INFO L87 Difference]: Start difference. First operand 719396 states and 1042727 transitions. Second operand 3 states. [2019-10-02 23:30:36,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:30:36,229 INFO L93 Difference]: Finished difference Result 1433661 states and 2076227 transitions. [2019-10-02 23:30:36,229 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:30:36,229 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 47 [2019-10-02 23:30:36,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:30:53,123 INFO L225 Difference]: With dead ends: 1433661 [2019-10-02 23:30:53,124 INFO L226 Difference]: Without dead ends: 1433661 [2019-10-02 23:30:53,124 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:30:53,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1433661 states.