/usr/bin/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 --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.2 --traceabstraction.additional.smt.options log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-89f541c [2020-08-28 03:12:21,221 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-28 03:12:21,228 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-28 03:12:21,254 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-28 03:12:21,254 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-28 03:12:21,256 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-28 03:12:21,257 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-28 03:12:21,259 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-28 03:12:21,262 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-28 03:12:21,263 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-28 03:12:21,265 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-28 03:12:21,266 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-28 03:12:21,266 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-28 03:12:21,268 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-28 03:12:21,269 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-28 03:12:21,271 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-28 03:12:21,272 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-28 03:12:21,274 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-28 03:12:21,276 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-28 03:12:21,279 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-28 03:12:21,281 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-28 03:12:21,285 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-28 03:12:21,288 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-28 03:12:21,289 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-28 03:12:21,295 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-08-28 03:12:21,295 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-08-28 03:12:21,296 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-08-28 03:12:21,297 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-08-28 03:12:21,297 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-08-28 03:12:21,302 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-08-28 03:12:21,302 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-08-28 03:12:21,304 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-08-28 03:12:21,305 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-08-28 03:12:21,306 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-08-28 03:12:21,308 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-08-28 03:12:21,308 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-08-28 03:12:21,309 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-08-28 03:12:21,309 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-08-28 03:12:21,309 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-28 03:12:21,310 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-28 03:12:21,312 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-28 03:12:21,313 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-08-28 03:12:21,369 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-28 03:12:21,370 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-28 03:12:21,371 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-08-28 03:12:21,371 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-08-28 03:12:21,372 INFO L138 SettingsManager]: * Use SBE=true [2020-08-28 03:12:21,372 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-28 03:12:21,372 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-28 03:12:21,372 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-28 03:12:21,372 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-28 03:12:21,373 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-28 03:12:21,373 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-28 03:12:21,373 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-28 03:12:21,373 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-28 03:12:21,373 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-28 03:12:21,374 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-28 03:12:21,374 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-08-28 03:12:21,374 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-28 03:12:21,374 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-28 03:12:21,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-28 03:12:21,375 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-28 03:12:21,375 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-08-28 03:12:21,375 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-08-28 03:12:21,375 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-08-28 03:12:21,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-08-28 03:12:21,376 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-28 03:12:21,376 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-08-28 03:12:21,376 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-08-28 03:12:21,376 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.2;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.2;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.2;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.2;log-additional-information=true; [2020-08-28 03:12:21,898 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-28 03:12:21,926 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-28 03:12:21,930 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-28 03:12:21,933 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-28 03:12:21,934 INFO L275 PluginConnector]: CDTParser initialized [2020-08-28 03:12:21,935 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i [2020-08-28 03:12:22,033 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/95d5e7119/a2485b9f0f0c4c04ba6249e98e9dd7dd/FLAG69eeff5a3 [2020-08-28 03:12:22,710 INFO L306 CDTParser]: Found 1 translation units. [2020-08-28 03:12:22,718 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i [2020-08-28 03:12:22,741 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/95d5e7119/a2485b9f0f0c4c04ba6249e98e9dd7dd/FLAG69eeff5a3 [2020-08-28 03:12:22,906 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/95d5e7119/a2485b9f0f0c4c04ba6249e98e9dd7dd [2020-08-28 03:12:22,919 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-28 03:12:22,921 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-28 03:12:22,923 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-28 03:12:22,923 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-28 03:12:22,928 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-28 03:12:22,929 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.08 03:12:22" (1/1) ... [2020-08-28 03:12:22,934 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63ae8ca3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 03:12:22, skipping insertion in model container [2020-08-28 03:12:22,934 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.08 03:12:22" (1/1) ... [2020-08-28 03:12:22,946 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-28 03:12:23,018 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-28 03:12:23,787 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-28 03:12:23,808 INFO L203 MainTranslator]: Completed pre-run [2020-08-28 03:12:23,945 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-28 03:12:23,990 INFO L208 MainTranslator]: Completed translation [2020-08-28 03:12:23,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 03:12:23 WrapperNode [2020-08-28 03:12:23,991 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-28 03:12:23,992 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-08-28 03:12:23,992 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-08-28 03:12:23,992 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-08-28 03:12:24,013 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 03:12:23" (1/1) ... [2020-08-28 03:12:24,014 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 03:12:23" (1/1) ... [2020-08-28 03:12:24,039 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 03:12:23" (1/1) ... [2020-08-28 03:12:24,040 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 03:12:23" (1/1) ... [2020-08-28 03:12:24,095 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 03:12:23" (1/1) ... [2020-08-28 03:12:24,103 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 03:12:23" (1/1) ... [2020-08-28 03:12:24,123 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 03:12:23" (1/1) ... [2020-08-28 03:12:24,146 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-08-28 03:12:24,147 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-08-28 03:12:24,147 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-08-28 03:12:24,148 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-08-28 03:12:24,152 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 03:12:23" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-08-28 03:12:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-08-28 03:12:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-08-28 03:12:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-08-28 03:12:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-08-28 03:12:24,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-08-28 03:12:24,278 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-08-28 03:12:24,280 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-08-28 03:12:24,280 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2020-08-28 03:12:24,281 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2020-08-28 03:12:24,281 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_read_ch [2020-08-28 03:12:24,281 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_add_raw [2020-08-28 03:12:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_raw [2020-08-28 03:12:24,283 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_ch_show [2020-08-28 03:12:24,283 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_label_show [2020-08-28 03:12:24,283 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_create_attr [2020-08-28 03:12:24,283 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_attr [2020-08-28 03:12:24,284 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_probe [2020-08-28 03:12:24,287 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove [2020-08-28 03:12:24,287 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_init [2020-08-28 03:12:24,289 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_exit [2020-08-28 03:12:24,289 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-08-28 03:12:24,289 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-08-28 03:12:24,290 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-08-28 03:12:24,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_5 [2020-08-28 03:12:24,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_6 [2020-08-28 03:12:24,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-08-28 03:12:24,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-08-28 03:12:24,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-08-28 03:12:24,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-08-28 03:12:24,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-08-28 03:12:24,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-08-28 03:12:24,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sysfs [2020-08-28 03:12:24,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2020-08-28 03:12:24,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-08-28 03:12:24,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-08-28 03:12:24,293 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-08-28 03:12:24,294 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-08-28 03:12:24,294 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2020-08-28 03:12:24,294 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-08-28 03:12:24,295 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-08-28 03:12:24,295 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2020-08-28 03:12:24,295 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2020-08-28 03:12:24,295 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2020-08-28 03:12:24,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-08-28 03:12:24,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2020-08-28 03:12:24,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2020-08-28 03:12:24,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2020-08-28 03:12:24,298 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2020-08-28 03:12:24,299 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-08-28 03:12:24,299 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_register [2020-08-28 03:12:24,299 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2020-08-28 03:12:24,300 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_read [2020-08-28 03:12:24,300 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_register [2020-08-28 03:12:24,300 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_release [2020-08-28 03:12:24,300 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-08-28 03:12:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-08-28 03:12:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-08-28 03:12:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-08-28 03:12:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-08-28 03:12:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-08-28 03:12:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2020-08-28 03:12:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-08-28 03:12:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_5 [2020-08-28 03:12:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_6 [2020-08-28 03:12:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2020-08-28 03:12:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-08-28 03:12:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-08-28 03:12:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2020-08-28 03:12:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-08-28 03:12:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-08-28 03:12:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sysfs [2020-08-28 03:12:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2020-08-28 03:12:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-08-28 03:12:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-08-28 03:12:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-08-28 03:12:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-08-28 03:12:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-08-28 03:12:24,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-08-28 03:12:24,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-08-28 03:12:24,309 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-08-28 03:12:24,310 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-08-28 03:12:24,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-08-28 03:12:24,310 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-08-28 03:12:24,310 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-08-28 03:12:24,310 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-08-28 03:12:24,310 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_register [2020-08-28 03:12:24,310 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2020-08-28 03:12:24,311 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2020-08-28 03:12:24,311 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2020-08-28 03:12:24,311 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2020-08-28 03:12:24,311 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2020-08-28 03:12:24,311 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_read [2020-08-28 03:12:24,311 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_register [2020-08-28 03:12:24,311 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_release [2020-08-28 03:12:24,312 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_read_ch [2020-08-28 03:12:24,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-08-28 03:12:24,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-08-28 03:12:24,312 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_add_raw [2020-08-28 03:12:24,312 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_raw [2020-08-28 03:12:24,312 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_ch_show [2020-08-28 03:12:24,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-08-28 03:12:24,313 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_label_show [2020-08-28 03:12:24,313 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_create_attr [2020-08-28 03:12:24,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-08-28 03:12:24,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-08-28 03:12:24,313 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_attr [2020-08-28 03:12:24,313 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_probe [2020-08-28 03:12:24,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-08-28 03:12:24,314 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove [2020-08-28 03:12:24,314 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_init [2020-08-28 03:12:24,314 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_exit [2020-08-28 03:12:24,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-08-28 03:12:24,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2020-08-28 03:12:24,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2020-08-28 03:12:24,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-08-28 03:12:24,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2020-08-28 03:12:24,315 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-08-28 03:12:24,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-08-28 03:12:24,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-08-28 03:12:24,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-08-28 03:12:24,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-08-28 03:12:24,317 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-08-28 03:12:24,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-08-28 03:12:24,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-08-28 03:12:24,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-08-28 03:12:24,319 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-08-28 03:12:26,095 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-08-28 03:12:26,095 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-08-28 03:12:26,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.08 03:12:26 BoogieIcfgContainer [2020-08-28 03:12:26,103 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-08-28 03:12:26,104 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-08-28 03:12:26,104 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-08-28 03:12:26,108 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-08-28 03:12:26,108 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.08 03:12:22" (1/3) ... [2020-08-28 03:12:26,109 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@399a1660 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.08 03:12:26, skipping insertion in model container [2020-08-28 03:12:26,110 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 03:12:23" (2/3) ... [2020-08-28 03:12:26,110 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@399a1660 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.08 03:12:26, skipping insertion in model container [2020-08-28 03:12:26,110 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.08 03:12:26" (3/3) ... [2020-08-28 03:12:26,112 INFO L109 eAbstractionObserver]: Analyzing ICFG m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i [2020-08-28 03:12:26,125 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-08-28 03:12:26,136 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-08-28 03:12:26,160 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-08-28 03:12:26,194 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-08-28 03:12:26,194 INFO L376 AbstractCegarLoop]: Hoare is true [2020-08-28 03:12:26,194 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-08-28 03:12:26,194 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-08-28 03:12:26,194 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-08-28 03:12:26,195 INFO L380 AbstractCegarLoop]: Difference is false [2020-08-28 03:12:26,195 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-08-28 03:12:26,195 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-08-28 03:12:26,224 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states. [2020-08-28 03:12:26,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2020-08-28 03:12:26,243 INFO L414 BasicCegarLoop]: Found error trace [2020-08-28 03:12:26,245 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-28 03:12:26,245 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-28 03:12:26,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-28 03:12:26,253 INFO L82 PathProgramCache]: Analyzing trace with hash 2009611199, now seen corresponding path program 1 times [2020-08-28 03:12:26,265 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-28 03:12:26,266 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1673118559] [2020-08-28 03:12:26,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-28 03:12:26,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-28 03:12:26,729 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-08-28 03:12:26,730 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Proof production must be enabled (you can do this via setOption). at de.uni_freiburg.informatik.ultimate.smtinterpol.muses.MusEnumerationScript.getInterpolants(MusEnumerationScript.java:211) at de.uni_freiburg.informatik.ultimate.smtinterpol.muses.MusEnumerationScript.getInterpolants(MusEnumerationScript.java:170) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.getInterpolants(WrapperScript.java:337) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.getInterpolants(WrapperScript.java:337) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.getInterpolants(ManagedScript.java:191) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedInterpolantsBuilder.computeCraigInterpolants(NestedInterpolantsBuilder.java:285) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedInterpolantsBuilder.(NestedInterpolantsBuilder.java:166) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolantsRecursive(InterpolatingTraceCheckCraig.java:326) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolants(InterpolatingTraceCheckCraig.java:228) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModulePreferences.construct(IpTcStrategyModulePreferences.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:57) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:242) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:166) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:75) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:508) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:436) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:370) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-08-28 03:12:26,738 INFO L168 Benchmark]: Toolchain (without parser) took 3815.10 ms. Allocated memory was 137.9 MB in the beginning and 231.7 MB in the end (delta: 93.8 MB). Free memory was 98.9 MB in the beginning and 142.7 MB in the end (delta: -43.8 MB). Peak memory consumption was 50.1 MB. Max. memory is 7.1 GB. [2020-08-28 03:12:26,739 INFO L168 Benchmark]: CDTParser took 1.20 ms. Allocated memory is still 137.9 MB. Free memory was 119.4 MB in the beginning and 119.2 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-08-28 03:12:26,742 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1068.95 ms. Allocated memory was 137.9 MB in the beginning and 201.3 MB in the end (delta: 63.4 MB). Free memory was 98.7 MB in the beginning and 159.8 MB in the end (delta: -61.1 MB). Peak memory consumption was 31.1 MB. Max. memory is 7.1 GB. [2020-08-28 03:12:26,743 INFO L168 Benchmark]: Boogie Preprocessor took 154.99 ms. Allocated memory is still 201.3 MB. Free memory was 159.8 MB in the beginning and 154.9 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. [2020-08-28 03:12:26,744 INFO L168 Benchmark]: RCFGBuilder took 1955.47 ms. Allocated memory was 201.3 MB in the beginning and 231.7 MB in the end (delta: 30.4 MB). Free memory was 154.2 MB in the beginning and 170.2 MB in the end (delta: -16.0 MB). Peak memory consumption was 78.7 MB. Max. memory is 7.1 GB. [2020-08-28 03:12:26,746 INFO L168 Benchmark]: TraceAbstraction took 630.23 ms. Allocated memory is still 231.7 MB. Free memory was 170.2 MB in the beginning and 142.7 MB in the end (delta: 27.5 MB). Peak memory consumption was 27.5 MB. Max. memory is 7.1 GB. [2020-08-28 03:12:26,757 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.20 ms. Allocated memory is still 137.9 MB. Free memory was 119.4 MB in the beginning and 119.2 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1068.95 ms. Allocated memory was 137.9 MB in the beginning and 201.3 MB in the end (delta: 63.4 MB). Free memory was 98.7 MB in the beginning and 159.8 MB in the end (delta: -61.1 MB). Peak memory consumption was 31.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 154.99 ms. Allocated memory is still 201.3 MB. Free memory was 159.8 MB in the beginning and 154.9 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1955.47 ms. Allocated memory was 201.3 MB in the beginning and 231.7 MB in the end (delta: 30.4 MB). Free memory was 154.2 MB in the beginning and 170.2 MB in the end (delta: -16.0 MB). Peak memory consumption was 78.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 630.23 ms. Allocated memory is still 231.7 MB. Free memory was 170.2 MB in the beginning and 142.7 MB in the end (delta: 27.5 MB). Peak memory consumption was 27.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: Proof production must be enabled (you can do this via setOption). de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: Proof production must be enabled (you can do this via setOption).: de.uni_freiburg.informatik.ultimate.smtinterpol.muses.MusEnumerationScript.getInterpolants(MusEnumerationScript.java:211) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...