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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 16:17:57,175 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 16:17:57,180 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 16:17:57,219 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 16:17:57,219 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 16:17:57,221 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 16:17:57,225 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 16:17:57,231 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 16:17:57,237 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 16:17:57,238 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 16:17:57,249 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 16:17:57,250 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 16:17:57,254 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 16:17:57,261 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 16:17:57,266 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 16:17:57,267 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 16:17:57,271 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 16:17:57,277 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 16:17:57,282 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 16:17:57,291 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 16:17:57,296 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 16:17:57,301 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 16:17:57,303 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-26 16:17:57,326 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 16:17:57,326 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 16:17:57,327 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 16:17:57,328 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 16:17:57,334 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-26 16:17:57,382 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 16:17:57,384 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 16:17:57,386 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 16:17:57,387 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 16:17:57,391 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 16:17:57,391 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 16:17:57,391 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 16:17:57,392 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 16:17:57,392 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 16:17:57,392 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 16:17:57,392 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 16:17:57,393 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 16:17:57,393 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 16:17:57,393 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 16:17:57,393 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 16:17:57,394 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 16:17:57,399 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 16:17:57,399 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 16:17:57,400 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 16:17:57,400 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 16:17:57,400 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 16:17:57,400 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 16:17:57,401 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 16:17:57,401 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 16:17:57,401 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 16:17:57,401 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 16:17:57,401 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 16:17:57,404 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 16:17:57,404 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 16:17:57,404 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 16:17:57,405 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 16:17:57,541 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 16:17:57,578 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 16:17:57,588 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 16:17:57,593 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 16:17:57,594 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 16:17:57,594 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-11-26 16:17:57,768 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d83a8185/98fb353f99744bd78d8451809e3d28c3/FLAGe20a88f10 [2018-11-26 16:18:00,664 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 16:18:00,669 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-11-26 16:18:00,958 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d83a8185/98fb353f99744bd78d8451809e3d28c3/FLAGe20a88f10 [2018-11-26 16:18:01,002 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d83a8185/98fb353f99744bd78d8451809e3d28c3 [2018-11-26 16:18:01,033 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 16:18:01,038 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 16:18:01,045 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 16:18:01,045 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 16:18:01,058 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 16:18:01,061 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:18:01" (1/1) ... [2018-11-26 16:18:01,068 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54c33d5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:18:01, skipping insertion in model container [2018-11-26 16:18:01,072 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:18:01" (1/1) ... [2018-11-26 16:18:01,102 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 16:18:02,239 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 16:18:39,997 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 16:18:40,383 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 16:18:45,349 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 16:18:57,007 INFO L195 MainTranslator]: Completed translation [2018-11-26 16:18:57,010 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:18:57 WrapperNode [2018-11-26 16:18:57,010 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 16:18:57,011 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 16:18:57,012 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 16:18:57,015 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 16:18:57,055 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:18:57" (1/1) ... [2018-11-26 16:18:57,055 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:18:57" (1/1) ... [2018-11-26 16:18:57,595 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:18:57" (1/1) ... [2018-11-26 16:18:57,596 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:18:57" (1/1) ... [2018-11-26 16:18:59,847 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:18:57" (1/1) ... [2018-11-26 16:19:00,079 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:18:57" (1/1) ... [2018-11-26 16:19:00,911 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:18:57" (1/1) ... [2018-11-26 16:19:01,299 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 16:19:01,302 INFO L168 Benchmark]: Toolchain (without parser) took 60265.85 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: 305.4 MB). Peak memory consumption was 621.0 MB. Max. memory is 3.9 GB. [2018-11-26 16:19:01,309 INFO L168 Benchmark]: CDTParser took 2.39 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 16:19:01,309 INFO L168 Benchmark]: CACSL2BoogieTranslator took 55966.28 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: 405.4 MB). Peak memory consumption was 607.5 MB. Max. memory is 3.9 GB. [2018-11-26 16:19:01,310 INFO L168 Benchmark]: Boogie Preprocessor took 4287.99 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: -100.0 MB). Peak memory consumption was 215.6 MB. Max. memory is 3.9 GB. [2018-11-26 16:19:01,315 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 2.39 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 55966.28 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: 405.4 MB). Peak memory consumption was 607.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 4287.99 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: -100.0 MB). Peak memory consumption was 215.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...