java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 04:05:26,012 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 04:05:26,016 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 04:05:26,033 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 04:05:26,033 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 04:05:26,035 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 04:05:26,037 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 04:05:26,047 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 04:05:26,048 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 04:05:26,049 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 04:05:26,050 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 04:05:26,051 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 04:05:26,052 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 04:05:26,053 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 04:05:26,053 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 04:05:26,054 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 04:05:26,055 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 04:05:26,056 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 04:05:26,057 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 04:05:26,059 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 04:05:26,060 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 04:05:26,061 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 04:05:26,062 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 04:05:26,063 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 04:05:26,065 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 04:05:26,065 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 04:05:26,065 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 04:05:26,066 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 04:05:26,067 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 04:05:26,067 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 04:05:26,068 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 04:05:26,068 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 04:05:26,069 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 04:05:26,070 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 04:05:26,071 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 04:05:26,071 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 04:05:26,072 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 04:05:26,072 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 04:05:26,072 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 04:05:26,073 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 04:05:26,074 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 04:05:26,074 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 [2019-10-15 04:05:26,088 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 04:05:26,088 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 04:05:26,089 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 04:05:26,090 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 04:05:26,090 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 04:05:26,090 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 04:05:26,090 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 04:05:26,091 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 04:05:26,091 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 04:05:26,091 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 04:05:26,091 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 04:05:26,091 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 04:05:26,091 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 04:05:26,092 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 04:05:26,092 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 04:05:26,092 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 04:05:26,092 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 04:05:26,092 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 04:05:26,093 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 04:05:26,093 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 04:05:26,093 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 04:05:26,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:05:26,093 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 04:05:26,094 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 04:05:26,094 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 04:05:26,094 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 04:05:26,094 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 04:05:26,094 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 04:05:26,095 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-15 04:05:26,398 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 04:05:26,417 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 04:05:26,421 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 04:05:26,422 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 04:05:26,423 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 04:05:26,424 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i [2019-10-15 04:05:26,492 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1535652c0/5d25b705c16141db82efac26e9f8a208/FLAG0db96d84d [2019-10-15 04:05:27,263 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 04:05:27,264 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i [2019-10-15 04:05:27,306 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1535652c0/5d25b705c16141db82efac26e9f8a208/FLAG0db96d84d [2019-10-15 04:05:27,343 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1535652c0/5d25b705c16141db82efac26e9f8a208 [2019-10-15 04:05:27,353 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 04:05:27,355 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 04:05:27,356 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 04:05:27,356 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 04:05:27,360 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 04:05:27,361 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:05:27" (1/1) ... [2019-10-15 04:05:27,364 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@663b110d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:27, skipping insertion in model container [2019-10-15 04:05:27,364 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:05:27" (1/1) ... [2019-10-15 04:05:27,372 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 04:05:27,499 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 04:05:28,909 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:05:28,990 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 04:05:29,235 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:05:29,574 INFO L192 MainTranslator]: Completed translation [2019-10-15 04:05:29,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:29 WrapperNode [2019-10-15 04:05:29,575 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 04:05:29,576 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 04:05:29,576 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 04:05:29,576 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 04:05:29,591 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:29" (1/1) ... [2019-10-15 04:05:29,592 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:29" (1/1) ... [2019-10-15 04:05:29,718 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:29" (1/1) ... [2019-10-15 04:05:29,720 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:29" (1/1) ... [2019-10-15 04:05:29,913 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:29" (1/1) ... [2019-10-15 04:05:29,953 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:29" (1/1) ... [2019-10-15 04:05:30,063 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:29" (1/1) ... [2019-10-15 04:05:30,103 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 04:05:30,104 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 04:05:30,104 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 04:05:30,105 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 04:05:30,107 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:29" (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 [2019-10-15 04:05:30,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 04:05:30,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 04:05:30,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2019-10-15 04:05:30,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-15 04:05:30,208 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2019-10-15 04:05:30,210 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-15 04:05:30,210 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-15 04:05:30,210 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_swapped [2019-10-15 04:05:30,211 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-10-15 04:05:30,212 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2019-10-15 04:05:30,213 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2019-10-15 04:05:30,215 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2019-10-15 04:05:30,215 INFO L138 BoogieDeclarations]: Found implementation of procedure SENSORS_LIMIT [2019-10-15 04:05:30,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ADC_TO_MV [2019-10-15 04:05:30,218 INFO L138 BoogieDeclarations]: Found implementation of procedure LIMIT_TO_MV [2019-10-15 04:05:30,219 INFO L138 BoogieDeclarations]: Found implementation of procedure MV_TO_LIMIT [2019-10-15 04:05:30,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ADC_TO_CURR [2019-10-15 04:05:30,223 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_read_adc [2019-10-15 04:05:30,224 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_update_device [2019-10-15 04:05:30,224 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_show_alarm [2019-10-15 04:05:30,224 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_show_input [2019-10-15 04:05:30,225 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_show_current [2019-10-15 04:05:30,225 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_set_limit [2019-10-15 04:05:30,225 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_show_limit [2019-10-15 04:05:30,225 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_cleanup [2019-10-15 04:05:30,225 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_probe [2019-10-15 04:05:30,226 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_remove [2019-10-15 04:05:30,226 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_driver_init [2019-10-15 04:05:30,226 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_driver_exit [2019-10-15 04:05:30,226 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 04:05:30,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-10-15 04:05:30,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-10-15 04:05:30,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-10-15 04:05:30,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-10-15 04:05:30,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-10-15 04:05:30,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-10-15 04:05:30,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-10-15 04:05:30,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-10-15 04:05:30,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-15 04:05:30,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-10-15 04:05:30,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-15 04:05:30,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 04:05:30,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 04:05:30,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-15 04:05:30,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:30,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:30,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:30,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:30,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:30,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:30,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:30,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-15 04:05:30,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-15 04:05:30,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-15 04:05:30,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-15 04:05:30,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-15 04:05:30,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-15 04:05:30,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-15 04:05:30,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-15 04:05:30,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-15 04:05:30,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-15 04:05:30,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-15 04:05:30,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-15 04:05:30,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-15 04:05:30,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-15 04:05:30,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_max16065_data [2019-10-15 04:05:30,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_max16065_data [2019-10-15 04:05:30,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_max16065_data [2019-10-15 04:05:30,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_max16065_data [2019-10-15 04:05:30,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_max16065_data [2019-10-15 04:05:30,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_max16065_data [2019-10-15 04:05:30,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_max16065_data [2019-10-15 04:05:30,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 04:05:30,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 04:05:30,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-15 04:05:30,238 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-15 04:05:30,238 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-15 04:05:30,239 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-15 04:05:30,239 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-10-15 04:05:30,239 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-10-15 04:05:30,239 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-10-15 04:05:30,240 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-10-15 04:05:30,240 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2019-10-15 04:05:30,240 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_data [2019-10-15 04:05:30,240 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2019-10-15 04:05:30,241 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2019-10-15 04:05:30,241 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-15 04:05:30,242 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-15 04:05:30,243 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-15 04:05:30,243 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_file [2019-10-15 04:05:30,243 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-10-15 04:05:30,244 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-10-15 04:05:30,244 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 04:05:30,244 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 04:05:30,245 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 04:05:30,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 04:05:30,245 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-15 04:05:30,245 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2019-10-15 04:05:30,246 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2019-10-15 04:05:30,246 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-15 04:05:30,246 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-15 04:05:30,246 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-15 04:05:30,246 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-15 04:05:30,247 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-15 04:05:30,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-10-15 04:05:30,247 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-15 04:05:30,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-10-15 04:05:30,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-10-15 04:05:30,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-10-15 04:05:30,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-15 04:05:30,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-15 04:05:30,248 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-15 04:05:30,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-10-15 04:05:30,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-10-15 04:05:30,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-10-15 04:05:30,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-10-15 04:05:30,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-10-15 04:05:30,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:30,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:30,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-15 04:05:30,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-15 04:05:30,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-15 04:05:30,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-15 04:05:30,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-15 04:05:30,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_max16065_data [2019-10-15 04:05:30,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_max16065_data [2019-10-15 04:05:30,254 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 04:05:30,255 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_file [2019-10-15 04:05:30,255 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-10-15 04:05:30,255 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-10-15 04:05:30,255 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-15 04:05:30,256 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-15 04:05:30,256 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-15 04:05:30,256 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2019-10-15 04:05:30,256 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2019-10-15 04:05:30,257 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_data [2019-10-15 04:05:30,257 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_swapped [2019-10-15 04:05:30,257 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-10-15 04:05:30,258 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2019-10-15 04:05:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-10-15 04:05:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-10-15 04:05:30,264 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2019-10-15 04:05:30,264 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2019-10-15 04:05:30,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 04:05:30,273 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2019-10-15 04:05:30,274 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-10-15 04:05:30,274 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-10-15 04:05:30,274 INFO L130 BoogieDeclarations]: Found specification of procedure SENSORS_LIMIT [2019-10-15 04:05:30,274 INFO L130 BoogieDeclarations]: Found specification of procedure ADC_TO_MV [2019-10-15 04:05:30,274 INFO L130 BoogieDeclarations]: Found specification of procedure LIMIT_TO_MV [2019-10-15 04:05:30,275 INFO L130 BoogieDeclarations]: Found specification of procedure MV_TO_LIMIT [2019-10-15 04:05:30,275 INFO L130 BoogieDeclarations]: Found specification of procedure ADC_TO_CURR [2019-10-15 04:05:30,276 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_read_adc [2019-10-15 04:05:30,276 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_update_device [2019-10-15 04:05:30,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 04:05:30,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 04:05:30,277 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_show_alarm [2019-10-15 04:05:30,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 04:05:30,277 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_show_input [2019-10-15 04:05:30,278 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_show_current [2019-10-15 04:05:30,278 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_set_limit [2019-10-15 04:05:30,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 04:05:30,278 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_show_limit [2019-10-15 04:05:30,278 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_cleanup [2019-10-15 04:05:30,279 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_probe [2019-10-15 04:05:30,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 04:05:30,279 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_remove [2019-10-15 04:05:30,279 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_driver_init [2019-10-15 04:05:30,279 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_driver_exit [2019-10-15 04:05:30,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 04:05:30,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 04:05:30,280 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 04:05:30,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 04:05:30,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-15 04:05:30,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:30,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:30,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:30,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:30,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:30,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-15 04:05:30,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-15 04:05:30,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-15 04:05:30,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-15 04:05:30,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-15 04:05:30,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-15 04:05:30,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-15 04:05:30,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-15 04:05:30,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-15 04:05:30,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_max16065_data [2019-10-15 04:05:30,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_max16065_data [2019-10-15 04:05:30,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_max16065_data [2019-10-15 04:05:30,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_max16065_data [2019-10-15 04:05:30,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_max16065_data [2019-10-15 04:05:30,283 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 04:05:30,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 04:05:30,284 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 04:05:30,284 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 04:05:30,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 04:05:30,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 04:05:30,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 04:05:30,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 04:05:42,709 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 04:05:42,710 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 04:05:42,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:05:42 BoogieIcfgContainer [2019-10-15 04:05:42,712 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 04:05:42,713 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-15 04:05:42,714 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-15 04:05:42,714 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-15 04:05:42,715 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:05:42" (1/1) ... [2019-10-15 04:05:42,774 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-15 04:05:43,730 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-15 04:05:43,736 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 1118 root evaluator evaluations with a maximum evaluation depth of 0. Performed 1118 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 2115 variables. [2019-10-15 04:05:43,736 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-15 04:05:43,739 INFO L168 Benchmark]: Toolchain (without parser) took 16382.65 ms. Allocated memory was 136.3 MB in the beginning and 630.7 MB in the end (delta: 494.4 MB). Free memory was 93.5 MB in the beginning and 232.6 MB in the end (delta: -139.2 MB). Peak memory consumption was 525.3 MB. Max. memory is 7.1 GB. [2019-10-15 04:05:43,740 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 136.3 MB. Free memory was 119.6 MB in the beginning and 119.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-15 04:05:43,741 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2219.02 ms. Allocated memory was 136.3 MB in the beginning and 235.4 MB in the end (delta: 99.1 MB). Free memory was 93.0 MB in the beginning and 91.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 100.2 MB. Max. memory is 7.1 GB. [2019-10-15 04:05:43,742 INFO L168 Benchmark]: Boogie Preprocessor took 528.02 ms. Allocated memory was 235.4 MB in the beginning and 264.8 MB in the end (delta: 29.4 MB). Free memory was 91.9 MB in the beginning and 201.4 MB in the end (delta: -109.5 MB). Peak memory consumption was 37.3 MB. Max. memory is 7.1 GB. [2019-10-15 04:05:43,743 INFO L168 Benchmark]: RCFGBuilder took 12608.48 ms. Allocated memory was 264.8 MB in the beginning and 619.2 MB in the end (delta: 354.4 MB). Free memory was 201.4 MB in the beginning and 70.5 MB in the end (delta: 130.9 MB). Peak memory consumption was 507.5 MB. Max. memory is 7.1 GB. [2019-10-15 04:05:43,744 INFO L168 Benchmark]: Abstract Interpretation took 1022.53 ms. Allocated memory was 619.2 MB in the beginning and 630.7 MB in the end (delta: 11.5 MB). Free memory was 70.5 MB in the beginning and 232.6 MB in the end (delta: -162.1 MB). Peak memory consumption was 19.5 MB. Max. memory is 7.1 GB. [2019-10-15 04:05:43,748 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 136.3 MB. Free memory was 119.6 MB in the beginning and 119.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2219.02 ms. Allocated memory was 136.3 MB in the beginning and 235.4 MB in the end (delta: 99.1 MB). Free memory was 93.0 MB in the beginning and 91.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 100.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 528.02 ms. Allocated memory was 235.4 MB in the beginning and 264.8 MB in the end (delta: 29.4 MB). Free memory was 91.9 MB in the beginning and 201.4 MB in the end (delta: -109.5 MB). Peak memory consumption was 37.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 12608.48 ms. Allocated memory was 264.8 MB in the beginning and 619.2 MB in the end (delta: 354.4 MB). Free memory was 201.4 MB in the beginning and 70.5 MB in the end (delta: 130.9 MB). Peak memory consumption was 507.5 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 1022.53 ms. Allocated memory was 619.2 MB in the beginning and 630.7 MB in the end (delta: 11.5 MB). Free memory was 70.5 MB in the beginning and 232.6 MB in the end (delta: -162.1 MB). Peak memory consumption was 19.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 5556]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...