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-rt2x00-rt2500usb_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cefbc9 [2018-11-05 01:36:51,483 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 01:36:51,496 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 01:36:51,529 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 01:36:51,530 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 01:36:51,531 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 01:36:51,541 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 01:36:51,548 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 01:36:51,556 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 01:36:51,560 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 01:36:51,562 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 01:36:51,562 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 01:36:51,569 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 01:36:51,572 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 01:36:51,580 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 01:36:51,582 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 01:36:51,587 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 01:36:51,599 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 01:36:51,606 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 01:36:51,617 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 01:36:51,618 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 01:36:51,622 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 01:36:51,629 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-05 01:36:51,666 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 [2018-11-05 01:36:51,720 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 01:36:51,720 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 01:36:51,726 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 01:36:51,727 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 01:36:51,729 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 01:36:51,729 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 01:36:51,730 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 01:36:51,730 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 01:36:51,730 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 01:36:51,730 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 01:36:51,737 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 01:36:51,737 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 01:36:51,737 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 01:36:51,738 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 01:36:51,738 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 01:36:51,738 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 01:36:51,738 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 01:36:51,738 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 01:36:51,739 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 01:36:51,739 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 01:36:51,739 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 01:36:51,739 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 01:36:51,740 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 01:36:51,743 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 01:36:51,743 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 01:36:51,744 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-05 01:36:51,744 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 01:36:51,746 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-05 01:36:51,894 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 01:36:51,941 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 01:36:51,949 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 01:36:51,955 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 01:36:51,955 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 01:36:51,956 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-wireless-rt2x00-rt2500usb_true-unreach-call.cil.c [2018-11-05 01:36:52,110 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c21b2ee1/69d155c7afae44268a858813dbad21e9/FLAG4c16fff6b [2018-11-05 01:36:54,815 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 01:36:54,817 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-wireless-rt2x00-rt2500usb_true-unreach-call.cil.c [2018-11-05 01:36:55,023 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c21b2ee1/69d155c7afae44268a858813dbad21e9/FLAG4c16fff6b [2018-11-05 01:36:55,074 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c21b2ee1/69d155c7afae44268a858813dbad21e9 [2018-11-05 01:36:55,104 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 01:36:55,106 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 01:36:55,115 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 01:36:55,115 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 01:36:55,125 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 01:36:55,131 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:36:55" (1/1) ... [2018-11-05 01:36:55,139 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@450bf61f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:36:55, skipping insertion in model container [2018-11-05 01:36:55,140 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:36:55" (1/1) ... [2018-11-05 01:36:55,169 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 01:36:55,770 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 01:37:13,024 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 01:37:13,897 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 01:37:22,772 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 01:37:26,088 INFO L193 MainTranslator]: Completed translation [2018-11-05 01:37:26,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:37:26 WrapperNode [2018-11-05 01:37:26,089 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 01:37:26,090 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 01:37:26,090 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 01:37:26,090 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 01:37:26,136 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:37:26" (1/1) ... [2018-11-05 01:37:26,139 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:37:26" (1/1) ... [2018-11-05 01:37:26,485 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:37:26" (1/1) ... [2018-11-05 01:37:26,486 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:37:26" (1/1) ... [2018-11-05 01:37:27,373 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:37:26" (1/1) ... [2018-11-05 01:37:27,484 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:37:26" (1/1) ... [2018-11-05 01:37:27,707 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:37:26" (1/1) ... [2018-11-05 01:37:27,861 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 01:37:27,868 INFO L168 Benchmark]: Toolchain (without parser) took 32762.52 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: 232.1 MB). Peak memory consumption was 232.1 MB. Max. memory is 3.9 GB. [2018-11-05 01:37:27,879 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-05 01:37:27,880 INFO L168 Benchmark]: CACSL2BoogieTranslator took 30974.77 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: 96.5 MB). Peak memory consumption was 528.6 MB. Max. memory is 3.9 GB. [2018-11-05 01:37:27,881 INFO L168 Benchmark]: Boogie Preprocessor took 1771.65 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 135.6 MB). Peak memory consumption was 135.6 MB. Max. memory is 3.9 GB. [2018-11-05 01:37:27,890 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 0.20 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 30974.77 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: 96.5 MB). Peak memory consumption was 528.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1771.65 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 135.6 MB). Peak memory consumption was 135.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...