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-alloc-spinlock__drivers-net-ethernet-dec-tulip-de4x5_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c854ea4 [2018-11-11 00:22:29,301 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 00:22:29,307 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 00:22:29,347 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 00:22:29,348 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 00:22:29,351 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 00:22:29,357 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 00:22:29,363 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 00:22:29,367 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 00:22:29,368 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 00:22:29,374 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 00:22:29,374 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 00:22:29,380 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 00:22:29,383 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 00:22:29,384 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 00:22:29,393 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 00:22:29,394 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 00:22:29,402 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 00:22:29,417 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 00:22:29,424 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 00:22:29,426 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 00:22:29,435 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 00:22:29,440 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-11 00:22:29,473 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 [2018-11-11 00:22:29,522 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 00:22:29,522 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 00:22:29,527 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 00:22:29,527 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 00:22:29,531 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 00:22:29,531 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 00:22:29,531 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 00:22:29,531 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 00:22:29,532 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 00:22:29,532 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 00:22:29,532 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 00:22:29,532 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 00:22:29,532 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 00:22:29,537 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 00:22:29,537 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 00:22:29,540 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 00:22:29,540 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 00:22:29,540 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 00:22:29,540 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 00:22:29,541 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 00:22:29,541 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 00:22:29,541 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 00:22:29,541 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 00:22:29,541 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 00:22:29,542 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 00:22:29,542 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 00:22:29,542 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 00:22:29,542 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 00:22:29,673 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 00:22:29,713 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 00:22:29,723 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 00:22:29,725 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 00:22:29,732 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 00:22:29,733 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-de4x5_true-unreach-call.cil.c [2018-11-11 00:22:29,889 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/634d3a9b5/d12a9258519540a3a7f9c657accf1fdb/FLAGdb4f53c56 [2018-11-11 00:22:32,145 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 00:22:32,148 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-de4x5_true-unreach-call.cil.c [2018-11-11 00:22:32,320 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/634d3a9b5/d12a9258519540a3a7f9c657accf1fdb/FLAGdb4f53c56 [2018-11-11 00:22:32,365 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/634d3a9b5/d12a9258519540a3a7f9c657accf1fdb [2018-11-11 00:22:32,395 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 00:22:32,399 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 00:22:32,402 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 00:22:32,403 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 00:22:32,411 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 00:22:32,413 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:22:32" (1/1) ... [2018-11-11 00:22:32,423 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b2f1f38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:22:32, skipping insertion in model container [2018-11-11 00:22:32,423 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:22:32" (1/1) ... [2018-11-11 00:22:32,454 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 00:22:32,992 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 00:22:54,624 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 00:22:55,179 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 00:23:04,809 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 00:23:06,723 INFO L193 MainTranslator]: Completed translation [2018-11-11 00:23:06,724 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:23:06 WrapperNode [2018-11-11 00:23:06,724 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 00:23:06,725 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 00:23:06,725 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 00:23:06,726 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 00:23:06,748 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:23:06" (1/1) ... [2018-11-11 00:23:06,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:23:06" (1/1) ... [2018-11-11 00:23:07,092 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:23:06" (1/1) ... [2018-11-11 00:23:07,095 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:23:06" (1/1) ... [2018-11-11 00:23:07,957 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:23:06" (1/1) ... [2018-11-11 00:23:08,370 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:23:06" (1/1) ... [2018-11-11 00:23:08,545 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:23:06" (1/1) ... [2018-11-11 00:23:08,703 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 00:23:08,707 INFO L168 Benchmark]: Toolchain (without parser) took 36311.31 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 12.8 MB). Peak memory consumption was 542.7 MB. Max. memory is 3.9 GB. [2018-11-11 00:23:08,715 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-11 00:23:08,718 INFO L168 Benchmark]: CACSL2BoogieTranslator took 34322.51 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 432.7 MB). Peak memory consumption was 525.9 MB. Max. memory is 3.9 GB. [2018-11-11 00:23:08,722 INFO L168 Benchmark]: Boogie Preprocessor took 1978.46 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: -419.9 MB). Peak memory consumption was 110.1 MB. Max. memory is 3.9 GB. [2018-11-11 00:23:08,729 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 0.22 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 34322.51 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 432.7 MB). Peak memory consumption was 525.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1978.46 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: -419.9 MB). Peak memory consumption was 110.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...