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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-3com-3c59x_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 10:39:46,272 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 10:39:46,276 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 10:39:46,314 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 10:39:46,315 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 10:39:46,325 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 10:39:46,329 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 10:39:46,334 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 10:39:46,339 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 10:39:46,341 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 10:39:46,347 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 10:39:46,348 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 10:39:46,354 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 10:39:46,357 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 10:39:46,358 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 10:39:46,366 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 10:39:46,368 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 10:39:46,375 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 10:39:46,388 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 10:39:46,390 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 10:39:46,400 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 10:39:46,401 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 10:39:46,403 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-14 10:39:46,430 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 10:39:46,430 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 10:39:46,432 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 10:39:46,438 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 10:39:46,439 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 [2018-11-14 10:39:46,495 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 10:39:46,496 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 10:39:46,497 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 10:39:46,497 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 10:39:46,505 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 10:39:46,505 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 10:39:46,505 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 10:39:46,505 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 10:39:46,506 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 10:39:46,506 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 10:39:46,506 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 10:39:46,506 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 10:39:46,506 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-14 10:39:46,506 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-14 10:39:46,511 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 10:39:46,511 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 10:39:46,511 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 10:39:46,512 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 10:39:46,512 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 10:39:46,512 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 10:39:46,512 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 10:39:46,512 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 10:39:46,513 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 10:39:46,513 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 10:39:46,513 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-14 10:39:46,513 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 10:39:46,514 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-14 10:39:46,520 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-14 10:39:46,520 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 10:39:46,521 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-14 10:39:46,648 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 10:39:46,679 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 10:39:46,692 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 10:39:46,696 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 10:39:46,696 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 10:39:46,697 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-3com-3c59x_true-unreach-call.cil.c [2018-11-14 10:39:46,855 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/179e6bc76/d50a6871f3724d1984e4c64adfcc1976/FLAGc7024ef14 [2018-11-14 10:39:49,158 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 10:39:49,163 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-3com-3c59x_true-unreach-call.cil.c [2018-11-14 10:39:49,346 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/179e6bc76/d50a6871f3724d1984e4c64adfcc1976/FLAGc7024ef14 [2018-11-14 10:39:49,397 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/179e6bc76/d50a6871f3724d1984e4c64adfcc1976 [2018-11-14 10:39:49,427 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 10:39:49,436 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 10:39:49,441 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 10:39:49,442 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 10:39:49,455 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 10:39:49,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 10:39:49" (1/1) ... [2018-11-14 10:39:49,469 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68a4009c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:39:49, skipping insertion in model container [2018-11-14 10:39:49,469 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 10:39:49" (1/1) ... [2018-11-14 10:39:49,503 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 10:39:50,191 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 10:40:08,192 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 10:40:08,596 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 10:40:18,691 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 10:40:21,483 INFO L195 MainTranslator]: Completed translation [2018-11-14 10:40:21,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:40:21 WrapperNode [2018-11-14 10:40:21,484 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 10:40:21,485 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 10:40:21,486 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 10:40:21,486 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 10:40:21,528 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:40:21" (1/1) ... [2018-11-14 10:40:21,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:40:21" (1/1) ... [2018-11-14 10:40:21,834 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:40:21" (1/1) ... [2018-11-14 10:40:21,835 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:40:21" (1/1) ... [2018-11-14 10:40:22,608 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:40:21" (1/1) ... [2018-11-14 10:40:22,716 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:40:21" (1/1) ... [2018-11-14 10:40:22,934 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:40:21" (1/1) ... [2018-11-14 10:40:23,069 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 10:40:23,075 INFO L168 Benchmark]: Toolchain (without parser) took 33646.96 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: 467.2 MB). Peak memory consumption was 467.2 MB. Max. memory is 3.9 GB. [2018-11-14 10:40:23,084 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. [2018-11-14 10:40:23,085 INFO L168 Benchmark]: CACSL2BoogieTranslator took 32043.78 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: 343.0 MB). Peak memory consumption was 524.3 MB. Max. memory is 3.9 GB. [2018-11-14 10:40:23,087 INFO L168 Benchmark]: Boogie Preprocessor took 1583.66 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: 124.2 MB). Peak memory consumption was 124.2 MB. Max. memory is 3.9 GB. [2018-11-14 10:40:23,095 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 32043.78 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: 343.0 MB). Peak memory consumption was 524.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1583.66 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: 124.2 MB). Peak memory consumption was 124.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...