java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 18:17:48,340 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 18:17:48,343 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 18:17:48,360 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 18:17:48,361 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 18:17:48,363 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 18:17:48,366 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 18:17:48,376 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 18:17:48,380 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 18:17:48,383 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 18:17:48,385 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 18:17:48,387 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 18:17:48,388 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 18:17:48,390 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 18:17:48,392 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 18:17:48,394 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 18:17:48,396 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 18:17:48,398 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 18:17:48,399 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 18:17:48,404 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 18:17:48,408 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 18:17:48,411 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 18:17:48,414 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 18:17:48,415 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 18:17:48,417 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 18:17:48,417 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 18:17:48,418 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 18:17:48,419 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 18:17:48,420 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 18:17:48,421 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 18:17:48,421 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 18:17:48,422 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 18:17:48,423 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 18:17:48,424 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 18:17:48,425 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 18:17:48,425 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 18:17:48,425 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 18:17:48,426 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 18:17:48,426 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 18:17:48,427 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 18:17:48,427 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 18:17:48,428 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-13 18:17:48,442 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 18:17:48,443 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 18:17:48,444 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 18:17:48,444 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 18:17:48,444 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 18:17:48,445 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 18:17:48,445 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 18:17:48,445 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 18:17:48,445 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 18:17:48,445 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 18:17:48,446 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 18:17:48,446 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 18:17:48,446 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 18:17:48,446 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 18:17:48,446 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 18:17:48,447 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 18:17:48,447 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 18:17:48,447 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 18:17:48,447 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 18:17:48,448 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 18:17:48,448 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 18:17:48,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 18:17:48,448 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 18:17:48,448 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 18:17:48,449 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 18:17:48,449 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 18:17:48,449 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 18:17:48,449 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 18:17:48,449 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-13 18:17:48,764 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 18:17:48,786 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 18:17:48,790 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 18:17:48,791 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 18:17:48,792 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 18:17:48,792 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i [2019-10-13 18:17:48,870 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/083bfa894/02b5c7a2b2024e73b71b86727c110462/FLAG257b84ea6 [2019-10-13 18:17:49,650 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 18:17:49,651 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i [2019-10-13 18:17:49,689 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/083bfa894/02b5c7a2b2024e73b71b86727c110462/FLAG257b84ea6 [2019-10-13 18:17:50,169 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/083bfa894/02b5c7a2b2024e73b71b86727c110462 [2019-10-13 18:17:50,179 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 18:17:50,181 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 18:17:50,182 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 18:17:50,182 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 18:17:50,186 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 18:17:50,187 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:17:50" (1/1) ... [2019-10-13 18:17:50,190 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cce104a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:17:50, skipping insertion in model container [2019-10-13 18:17:50,191 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:17:50" (1/1) ... [2019-10-13 18:17:50,198 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 18:17:50,317 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 18:17:51,791 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 18:17:51,914 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 18:17:52,224 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 18:17:52,667 INFO L192 MainTranslator]: Completed translation [2019-10-13 18:17:52,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:17:52 WrapperNode [2019-10-13 18:17:52,669 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 18:17:52,669 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 18:17:52,670 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 18:17:52,670 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 18:17:52,688 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:17:52" (1/1) ... [2019-10-13 18:17:52,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:17:52" (1/1) ... [2019-10-13 18:17:52,790 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:17:52" (1/1) ... [2019-10-13 18:17:52,791 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:17:52" (1/1) ... [2019-10-13 18:17:52,896 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:17:52" (1/1) ... [2019-10-13 18:17:52,973 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:17:52" (1/1) ... [2019-10-13 18:17:53,020 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:17:52" (1/1) ... [2019-10-13 18:17:53,058 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 18:17:53,059 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 18:17:53,059 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 18:17:53,059 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 18:17:53,060 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:17:52" (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 [2019-10-13 18:17:53,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 18:17:53,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 18:17:53,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2019-10-13 18:17:53,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-13 18:17:53,128 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2019-10-13 18:17:53,128 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-13 18:17:53,129 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-13 18:17:53,129 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_swapped [2019-10-13 18:17:53,129 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-10-13 18:17:53,129 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2019-10-13 18:17:53,129 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2019-10-13 18:17:53,129 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2019-10-13 18:17:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure SENSORS_LIMIT [2019-10-13 18:17:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ADC_TO_MV [2019-10-13 18:17:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure LIMIT_TO_MV [2019-10-13 18:17:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure MV_TO_LIMIT [2019-10-13 18:17:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ADC_TO_CURR [2019-10-13 18:17:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_read_adc [2019-10-13 18:17:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_update_device [2019-10-13 18:17:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_show_alarm [2019-10-13 18:17:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_show_input [2019-10-13 18:17:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_show_current [2019-10-13 18:17:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_set_limit [2019-10-13 18:17:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_show_limit [2019-10-13 18:17:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_cleanup [2019-10-13 18:17:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_probe [2019-10-13 18:17:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_remove [2019-10-13 18:17:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_driver_init [2019-10-13 18:17:53,133 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_driver_exit [2019-10-13 18:17:53,133 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 18:17:53,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-10-13 18:17:53,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-10-13 18:17:53,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-10-13 18:17:53,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-10-13 18:17:53,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-10-13 18:17:53,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-10-13 18:17:53,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-10-13 18:17:53,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-10-13 18:17:53,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-13 18:17:53,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-10-13 18:17:53,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-13 18:17:53,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 18:17:53,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 18:17:53,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-13 18:17:53,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-13 18:17:53,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-13 18:17:53,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-13 18:17:53,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-13 18:17:53,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-13 18:17:53,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-13 18:17:53,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-13 18:17:53,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-13 18:17:53,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-13 18:17:53,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-13 18:17:53,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-13 18:17:53,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-13 18:17:53,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-13 18:17:53,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-13 18:17:53,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 18:17:53,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 18:17:53,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 18:17:53,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 18:17:53,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 18:17:53,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 18:17:53,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 18:17:53,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_max16065_data [2019-10-13 18:17:53,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_max16065_data [2019-10-13 18:17:53,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_max16065_data [2019-10-13 18:17:53,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_max16065_data [2019-10-13 18:17:53,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_max16065_data [2019-10-13 18:17:53,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_max16065_data [2019-10-13 18:17:53,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_max16065_data [2019-10-13 18:17:53,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 18:17:53,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 18:17:53,140 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-13 18:17:53,140 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-13 18:17:53,140 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-13 18:17:53,140 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-13 18:17:53,140 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-10-13 18:17:53,140 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-10-13 18:17:53,141 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-10-13 18:17:53,141 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-10-13 18:17:53,141 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2019-10-13 18:17:53,141 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_data [2019-10-13 18:17:53,141 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2019-10-13 18:17:53,141 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2019-10-13 18:17:53,142 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-13 18:17:53,142 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-13 18:17:53,142 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-13 18:17:53,142 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_file [2019-10-13 18:17:53,142 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-10-13 18:17:53,142 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-10-13 18:17:53,142 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 18:17:53,143 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 18:17:53,143 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 18:17:53,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 18:17:53,143 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-13 18:17:53,144 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2019-10-13 18:17:53,144 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2019-10-13 18:17:53,144 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-13 18:17:53,144 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-13 18:17:53,145 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-13 18:17:53,145 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-13 18:17:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-13 18:17:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-10-13 18:17:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-13 18:17:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-10-13 18:17:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-10-13 18:17:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-10-13 18:17:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-13 18:17:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-13 18:17:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-13 18:17:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-10-13 18:17:53,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-10-13 18:17:53,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-10-13 18:17:53,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-10-13 18:17:53,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-10-13 18:17:53,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-13 18:17:53,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-13 18:17:53,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-13 18:17:53,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-13 18:17:53,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 18:17:53,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 18:17:53,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 18:17:53,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_max16065_data [2019-10-13 18:17:53,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_max16065_data [2019-10-13 18:17:53,155 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 18:17:53,155 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_file [2019-10-13 18:17:53,155 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-10-13 18:17:53,155 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-10-13 18:17:53,155 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-13 18:17:53,156 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-13 18:17:53,156 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-13 18:17:53,156 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2019-10-13 18:17:53,156 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2019-10-13 18:17:53,156 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_data [2019-10-13 18:17:53,156 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_swapped [2019-10-13 18:17:53,157 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-10-13 18:17:53,157 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2019-10-13 18:17:53,157 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-10-13 18:17:53,161 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-10-13 18:17:53,161 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2019-10-13 18:17:53,161 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2019-10-13 18:17:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 18:17:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2019-10-13 18:17:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-10-13 18:17:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-10-13 18:17:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure SENSORS_LIMIT [2019-10-13 18:17:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure ADC_TO_MV [2019-10-13 18:17:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure LIMIT_TO_MV [2019-10-13 18:17:53,169 INFO L130 BoogieDeclarations]: Found specification of procedure MV_TO_LIMIT [2019-10-13 18:17:53,169 INFO L130 BoogieDeclarations]: Found specification of procedure ADC_TO_CURR [2019-10-13 18:17:53,169 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_read_adc [2019-10-13 18:17:53,169 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_update_device [2019-10-13 18:17:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 18:17:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 18:17:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_show_alarm [2019-10-13 18:17:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 18:17:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_show_input [2019-10-13 18:17:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_show_current [2019-10-13 18:17:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_set_limit [2019-10-13 18:17:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 18:17:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_show_limit [2019-10-13 18:17:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_cleanup [2019-10-13 18:17:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_probe [2019-10-13 18:17:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 18:17:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_remove [2019-10-13 18:17:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_driver_init [2019-10-13 18:17:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_driver_exit [2019-10-13 18:17:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 18:17:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 18:17:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 18:17:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 18:17:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-13 18:17:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-13 18:17:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-13 18:17:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-13 18:17:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-13 18:17:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-13 18:17:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-13 18:17:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-13 18:17:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-13 18:17:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-13 18:17:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-13 18:17:53,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 18:17:53,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 18:17:53,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 18:17:53,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 18:17:53,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_max16065_data [2019-10-13 18:17:53,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_max16065_data [2019-10-13 18:17:53,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_max16065_data [2019-10-13 18:17:53,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_max16065_data [2019-10-13 18:17:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_max16065_data [2019-10-13 18:17:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 18:17:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 18:17:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 18:17:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 18:17:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 18:17:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 18:17:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 18:17:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 18:18:03,565 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 18:18:03,566 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-13 18:18:03,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:18:03 BoogieIcfgContainer [2019-10-13 18:18:03,568 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 18:18:03,570 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 18:18:03,570 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 18:18:03,573 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 18:18:03,574 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 06:17:50" (1/3) ... [2019-10-13 18:18:03,575 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7dd6c73a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:18:03, skipping insertion in model container [2019-10-13 18:18:03,575 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:17:52" (2/3) ... [2019-10-13 18:18:03,575 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7dd6c73a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:18:03, skipping insertion in model container [2019-10-13 18:18:03,575 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:18:03" (3/3) ... [2019-10-13 18:18:03,577 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i [2019-10-13 18:18:03,586 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 18:18:03,596 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 18:18:03,607 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 18:18:03,641 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 18:18:03,641 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 18:18:03,641 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 18:18:03,642 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 18:18:03,642 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 18:18:03,642 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 18:18:03,642 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 18:18:03,642 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 18:18:03,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states. [2019-10-13 18:18:03,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-10-13 18:18:03,699 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 18:18:03,701 INFO L380 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] [2019-10-13 18:18:03,703 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 18:18:03,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 18:18:03,707 INFO L82 PathProgramCache]: Analyzing trace with hash 636174297, now seen corresponding path program 1 times [2019-10-13 18:18:03,716 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 18:18:03,717 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [235227836] [2019-10-13 18:18:03,717 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:18:03,717 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:18:03,717 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 18:18:04,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat