java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 12:01:19,236 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 12:01:19,244 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 12:01:19,283 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 12:01:19,284 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 12:01:19,285 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 12:01:19,289 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 12:01:19,296 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 12:01:19,300 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 12:01:19,305 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 12:01:19,312 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 12:01:19,313 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 12:01:19,317 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 12:01:19,318 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 12:01:19,330 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 12:01:19,333 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 12:01:19,334 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 12:01:19,341 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 12:01:19,349 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 12:01:19,357 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 12:01:19,359 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 12:01:19,360 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 12:01:19,371 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 12:01:19,372 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 12:01:19,372 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 12:01:19,377 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 12:01:19,381 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 12:01:19,382 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 12:01:19,385 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 12:01:19,386 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 12:01:19,387 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 12:01:19,387 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 12:01:19,393 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 12:01:19,393 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 12:01:19,396 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 12:01:19,397 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 12:01:19,397 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-14 12:01:19,448 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 12:01:19,448 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 12:01:19,449 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 12:01:19,450 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 12:01:19,459 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 12:01:19,459 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 12:01:19,459 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 12:01:19,461 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 12:01:19,461 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 12:01:19,461 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 12:01:19,462 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 12:01:19,462 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 12:01:19,462 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 12:01:19,462 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 12:01:19,462 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 12:01:19,465 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 12:01:19,465 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 12:01:19,465 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 12:01:19,466 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 12:01:19,466 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 12:01:19,466 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 12:01:19,466 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 12:01:19,466 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 12:01:19,467 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 12:01:19,467 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 12:01:19,467 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 12:01:19,467 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 12:01:19,467 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-14 12:01:19,606 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 12:01:19,643 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 12:01:19,654 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 12:01:19,659 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 12:01:19,660 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 12:01:19,665 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae_true-unreach-call.cil.c [2018-11-14 12:01:19,846 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8002fe27/23db6529bfd74ef3aa99f0eb51c9e25a/FLAGd2ed24d06 [2018-11-14 12:01:22,668 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 12:01:22,672 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae_true-unreach-call.cil.c [2018-11-14 12:01:23,016 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8002fe27/23db6529bfd74ef3aa99f0eb51c9e25a/FLAGd2ed24d06 [2018-11-14 12:01:23,068 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8002fe27/23db6529bfd74ef3aa99f0eb51c9e25a [2018-11-14 12:01:23,103 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 12:01:23,105 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 12:01:23,112 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 12:01:23,112 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 12:01:23,123 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 12:01:23,128 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:01:23" (1/1) ... [2018-11-14 12:01:23,138 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@523ab6fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:23, skipping insertion in model container [2018-11-14 12:01:23,138 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:01:23" (1/1) ... [2018-11-14 12:01:23,172 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 12:01:24,295 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 12:01:58,038 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 12:01:59,113 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 12:02:18,993 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 12:02:23,109 INFO L195 MainTranslator]: Completed translation [2018-11-14 12:02:23,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:02:23 WrapperNode [2018-11-14 12:02:23,110 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 12:02:23,111 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 12:02:23,111 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 12:02:23,111 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 12:02:23,130 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:02:23" (1/1) ... [2018-11-14 12:02:23,131 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:02:23" (1/1) ... [2018-11-14 12:02:23,710 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:02:23" (1/1) ... [2018-11-14 12:02:23,714 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:02:23" (1/1) ... [2018-11-14 12:02:25,146 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:02:23" (1/1) ... [2018-11-14 12:02:25,402 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:02:23" (1/1) ... [2018-11-14 12:02:26,478 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:02:23" (1/1) ... [2018-11-14 12:02:26,778 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 12:02:26,785 INFO L168 Benchmark]: Toolchain (without parser) took 63681.52 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 111.4 MB). Peak memory consumption was 641.3 MB. Max. memory is 3.9 GB. [2018-11-14 12:02:26,792 INFO L168 Benchmark]: CDTParser took 0.41 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. [2018-11-14 12:02:26,792 INFO L168 Benchmark]: CACSL2BoogieTranslator took 59998.16 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 318.7 MB). Peak memory consumption was 605.1 MB. Max. memory is 3.9 GB. [2018-11-14 12:02:26,793 INFO L168 Benchmark]: Boogie Preprocessor took 3667.48 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.8 GB in the end (delta: -207.3 MB). Peak memory consumption was 322.7 MB. Max. memory is 3.9 GB. [2018-11-14 12:02:26,805 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 0.41 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 59998.16 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 318.7 MB). Peak memory consumption was 605.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 3667.48 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.8 GB in the end (delta: -207.3 MB). Peak memory consumption was 322.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...