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-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-neterion-vxge-vxge_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 17:30:29,978 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 17:30:29,982 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 17:30:30,014 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 17:30:30,014 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 17:30:30,021 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 17:30:30,022 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 17:30:30,027 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 17:30:30,033 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 17:30:30,040 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 17:30:30,041 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 17:30:30,042 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 17:30:30,047 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 17:30:30,054 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 17:30:30,055 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 17:30:30,057 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 17:30:30,059 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 17:30:30,061 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 17:30:30,076 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 17:30:30,085 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 17:30:30,090 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 17:30:30,093 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 17:30:30,105 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 17:30:30,105 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 17:30:30,105 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 17:30:30,106 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 17:30:30,107 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 17:30:30,115 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 17:30:30,116 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 17:30:30,117 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 17:30:30,117 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 17:30:30,123 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 17:30:30,124 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 17:30:30,124 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 17:30:30,126 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 17:30:30,127 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 17:30:30,127 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 [2018-11-26 17:30:30,175 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 17:30:30,175 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 17:30:30,176 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 17:30:30,176 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 17:30:30,187 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 17:30:30,187 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 17:30:30,187 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 17:30:30,188 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 17:30:30,188 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 17:30:30,188 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 17:30:30,188 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 17:30:30,188 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 17:30:30,193 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 17:30:30,193 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 17:30:30,193 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 17:30:30,196 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 17:30:30,196 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 17:30:30,196 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 17:30:30,196 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 17:30:30,197 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 17:30:30,197 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 17:30:30,197 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 17:30:30,197 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 17:30:30,198 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 17:30:30,201 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 17:30:30,201 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 17:30:30,202 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 17:30:30,202 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 17:30:30,202 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 17:30:30,321 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 17:30:30,354 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 17:30:30,364 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 17:30:30,368 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 17:30:30,368 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 17:30:30,369 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-neterion-vxge-vxge_true-unreach-call.cil.c [2018-11-26 17:30:30,508 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fdbf7554/f1f5a42e113e4cdc85978c1203ad8adf/FLAG5a6b6a45d [2018-11-26 17:30:33,002 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 17:30:33,003 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-neterion-vxge-vxge_true-unreach-call.cil.c [2018-11-26 17:30:33,214 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fdbf7554/f1f5a42e113e4cdc85978c1203ad8adf/FLAG5a6b6a45d [2018-11-26 17:30:33,632 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fdbf7554/f1f5a42e113e4cdc85978c1203ad8adf [2018-11-26 17:30:33,648 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 17:30:33,651 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 17:30:33,659 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 17:30:33,660 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 17:30:33,666 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 17:30:33,674 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:30:33" (1/1) ... [2018-11-26 17:30:33,682 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f51c64c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:30:33, skipping insertion in model container [2018-11-26 17:30:33,682 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:30:33" (1/1) ... [2018-11-26 17:30:33,707 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 17:30:34,410 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 17:30:58,402 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:30:58,648 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 17:31:01,996 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:31:07,275 INFO L195 MainTranslator]: Completed translation [2018-11-26 17:31:07,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:31:07 WrapperNode [2018-11-26 17:31:07,276 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 17:31:07,277 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 17:31:07,277 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 17:31:07,277 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 17:31:07,318 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:31:07" (1/1) ... [2018-11-26 17:31:07,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:31:07" (1/1) ... [2018-11-26 17:31:07,690 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:31:07" (1/1) ... [2018-11-26 17:31:07,694 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:31:07" (1/1) ... [2018-11-26 17:31:08,882 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:31:07" (1/1) ... [2018-11-26 17:31:09,025 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:31:07" (1/1) ... [2018-11-26 17:31:09,509 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:31:07" (1/1) ... [2018-11-26 17:31:09,779 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 17:31:09,785 INFO L168 Benchmark]: Toolchain (without parser) took 36132.02 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.3 GB in the end (delta: 558.7 MB). Peak memory consumption was 558.7 MB. Max. memory is 3.9 GB. [2018-11-26 17:31:09,787 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. [2018-11-26 17:31:09,792 INFO L168 Benchmark]: CACSL2BoogieTranslator took 33617.00 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: 299.3 MB). Peak memory consumption was 583.3 MB. Max. memory is 3.9 GB. [2018-11-26 17:31:09,793 INFO L168 Benchmark]: Boogie Preprocessor took 2502.26 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.3 GB in the end (delta: 259.4 MB). Peak memory consumption was 259.4 MB. Max. memory is 3.9 GB. [2018-11-26 17:31:09,801 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 33617.00 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: 299.3 MB). Peak memory consumption was 583.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2502.26 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.3 GB in the end (delta: 259.4 MB). Peak memory consumption was 259.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...