java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko_false-unreach-call.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 17:05:34,044 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 17:05:34,049 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 17:05:34,084 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 17:05:34,084 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 17:05:34,087 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 17:05:34,090 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 17:05:34,094 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 17:05:34,100 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 17:05:34,101 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 17:05:34,109 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 17:05:34,109 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 17:05:34,113 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 17:05:34,114 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 17:05:34,121 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 17:05:34,125 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 17:05:34,126 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 17:05:34,138 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 17:05:34,148 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 17:05:34,150 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 17:05:34,151 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 17:05:34,159 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 17:05:34,167 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 17:05:34,167 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 17:05:34,167 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 17:05:34,172 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 17:05:34,178 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 17:05:34,179 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 17:05:34,180 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 17:05:34,181 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 17:05:34,181 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 17:05:34,182 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 17:05:34,182 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 17:05:34,182 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 17:05:34,190 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 17:05:34,191 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 17:05:34,191 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-26 17:05:34,245 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 17:05:34,246 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 17:05:34,252 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 17:05:34,252 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 17:05:34,253 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 17:05:34,253 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 17:05:34,254 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 17:05:34,254 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 17:05:34,254 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 17:05:34,254 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 17:05:34,255 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 17:05:34,258 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 17:05:34,258 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 17:05:34,258 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 17:05:34,260 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 17:05:34,260 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 17:05:34,260 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 17:05:34,260 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 17:05:34,260 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 17:05:34,261 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 17:05:34,261 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 17:05:34,261 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 17:05:34,261 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 17:05:34,261 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 17:05:34,262 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 17:05:34,262 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 17:05:34,262 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 17:05:34,262 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 17:05:34,262 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 17:05:34,268 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 17:05:34,268 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 17:05:34,394 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 17:05:34,432 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 17:05:34,442 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 17:05:34,447 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 17:05:34,448 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 17:05:34,448 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko_false-unreach-call.cil.i [2018-11-26 17:05:34,581 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ce4152bf/3ec8508ab6ce48ff8d51a33e2d362610/FLAG535119ee1 [2018-11-26 17:05:36,367 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 17:05:36,367 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko_false-unreach-call.cil.i [2018-11-26 17:05:36,490 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ce4152bf/3ec8508ab6ce48ff8d51a33e2d362610/FLAG535119ee1 [2018-11-26 17:05:36,799 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ce4152bf/3ec8508ab6ce48ff8d51a33e2d362610 [2018-11-26 17:05:36,825 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 17:05:36,827 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 17:05:36,831 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 17:05:36,831 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 17:05:36,838 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 17:05:36,843 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:05:36" (1/1) ... [2018-11-26 17:05:36,853 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a461708 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:36, skipping insertion in model container [2018-11-26 17:05:36,853 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:05:36" (1/1) ... [2018-11-26 17:05:36,882 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 17:05:37,204 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 17:05:42,713 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:05:42,885 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 17:05:43,686 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:05:44,906 INFO L195 MainTranslator]: Completed translation [2018-11-26 17:05:44,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:44 WrapperNode [2018-11-26 17:05:44,907 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 17:05:44,911 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 17:05:44,912 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 17:05:44,913 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 17:05:44,948 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:44" (1/1) ... [2018-11-26 17:05:44,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:44" (1/1) ... [2018-11-26 17:05:45,147 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:44" (1/1) ... [2018-11-26 17:05:45,148 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:44" (1/1) ... [2018-11-26 17:05:45,505 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:44" (1/1) ... [2018-11-26 17:05:45,562 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:44" (1/1) ... [2018-11-26 17:05:45,643 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:44" (1/1) ... [2018-11-26 17:05:45,748 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 17:05:45,756 INFO L168 Benchmark]: Toolchain (without parser) took 8930.03 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 233.4 MB). Peak memory consumption was 233.4 MB. Max. memory is 3.9 GB. [2018-11-26 17:05:45,760 INFO L168 Benchmark]: CDTParser took 2.34 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 17:05:45,761 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8080.24 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 199.6 MB). Peak memory consumption was 199.6 MB. Max. memory is 3.9 GB. [2018-11-26 17:05:45,762 INFO L168 Benchmark]: Boogie Preprocessor took 836.96 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. [2018-11-26 17:05:45,775 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.34 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 8080.24 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 199.6 MB). Peak memory consumption was 199.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 836.96 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...