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-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-myricom-myri10ge-myri10ge_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 11:50:15,340 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 11:50:15,347 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 11:50:15,389 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 11:50:15,391 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 11:50:15,392 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 11:50:15,397 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 11:50:15,403 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 11:50:15,410 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 11:50:15,420 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 11:50:15,421 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 11:50:15,422 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 11:50:15,424 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 11:50:15,433 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 11:50:15,440 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 11:50:15,441 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 11:50:15,442 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 11:50:15,453 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 11:50:15,461 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 11:50:15,466 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 11:50:15,473 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 11:50:15,475 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 11:50:15,487 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-19 11:50:15,519 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 [2018-11-19 11:50:15,576 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 11:50:15,579 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 11:50:15,581 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 11:50:15,582 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 11:50:15,589 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 11:50:15,589 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 11:50:15,590 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 11:50:15,590 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 11:50:15,590 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 11:50:15,590 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 11:50:15,597 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 11:50:15,597 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 11:50:15,597 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 11:50:15,598 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 11:50:15,598 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 11:50:15,598 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 11:50:15,598 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 11:50:15,599 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 11:50:15,599 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 11:50:15,599 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 11:50:15,599 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 11:50:15,600 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 11:50:15,603 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 11:50:15,603 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 11:50:15,603 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 11:50:15,604 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 11:50:15,604 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-19 11:50:15,604 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 11:50:15,604 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-19 11:50:15,741 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 11:50:15,780 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 11:50:15,792 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 11:50:15,794 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 11:50:15,795 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 11:50:15,796 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-myricom-myri10ge-myri10ge_true-unreach-call.cil.c [2018-11-19 11:50:15,947 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6776a727b/dab620ecc7ae4679982b20db6b77eb73/FLAGd48c12d2c [2018-11-19 11:50:18,258 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 11:50:18,262 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-myricom-myri10ge-myri10ge_true-unreach-call.cil.c [2018-11-19 11:50:18,434 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6776a727b/dab620ecc7ae4679982b20db6b77eb73/FLAGd48c12d2c [2018-11-19 11:50:18,667 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6776a727b/dab620ecc7ae4679982b20db6b77eb73 [2018-11-19 11:50:18,682 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 11:50:18,685 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 11:50:18,688 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 11:50:18,694 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 11:50:18,706 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 11:50:18,711 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:50:18" (1/1) ... [2018-11-19 11:50:18,715 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f7fa91b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:50:18, skipping insertion in model container [2018-11-19 11:50:18,716 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:50:18" (1/1) ... [2018-11-19 11:50:18,751 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 11:50:19,417 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 11:50:33,270 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:50:33,484 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 11:50:35,164 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:50:37,639 INFO L195 MainTranslator]: Completed translation [2018-11-19 11:50:37,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:50:37 WrapperNode [2018-11-19 11:50:37,640 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 11:50:37,641 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 11:50:37,641 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 11:50:37,641 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 11:50:37,664 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:50:37" (1/1) ... [2018-11-19 11:50:37,664 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:50:37" (1/1) ... [2018-11-19 11:50:37,988 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:50:37" (1/1) ... [2018-11-19 11:50:37,989 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:50:37" (1/1) ... [2018-11-19 11:50:38,763 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:50:37" (1/1) ... [2018-11-19 11:50:38,862 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:50:37" (1/1) ... [2018-11-19 11:50:39,063 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:50:37" (1/1) ... [2018-11-19 11:50:39,221 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 11:50:39,227 INFO L168 Benchmark]: Toolchain (without parser) took 20544.47 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 474.4 MB). Peak memory consumption was 474.4 MB. Max. memory is 3.9 GB. [2018-11-19 11:50:39,235 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-11-19 11:50:39,236 INFO L168 Benchmark]: CACSL2BoogieTranslator took 18951.96 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: 324.3 MB). Peak memory consumption was 521.8 MB. Max. memory is 3.9 GB. [2018-11-19 11:50:39,239 INFO L168 Benchmark]: Boogie Preprocessor took 1580.67 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.4 GB in the end (delta: 150.1 MB). Peak memory consumption was 150.1 MB. Max. memory is 3.9 GB. [2018-11-19 11:50:39,247 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 0.19 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 18951.96 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: 324.3 MB). Peak memory consumption was 521.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1580.67 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.4 GB in the end (delta: 150.1 MB). Peak memory consumption was 150.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...