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__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-broadcom-tg3_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 17:26:54,370 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 17:26:54,378 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 17:26:54,400 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 17:26:54,403 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 17:26:54,404 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 17:26:54,410 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 17:26:54,412 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 17:26:54,414 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 17:26:54,415 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 17:26:54,415 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 17:26:54,421 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 17:26:54,422 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 17:26:54,422 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 17:26:54,423 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 17:26:54,427 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 17:26:54,428 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 17:26:54,434 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 17:26:54,444 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 17:26:54,445 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 17:26:54,450 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 17:26:54,450 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 17:26:54,455 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 17:26:54,455 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 17:26:54,455 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 17:26:54,456 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 17:26:54,457 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 17:26:54,457 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 17:26:54,465 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 17:26:54,466 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 17:26:54,466 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 17:26:54,467 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 17:26:54,468 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 17:26:54,468 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 17:26:54,469 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 17:26:54,469 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 17:26:54,469 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 17:26:54,505 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 17:26:54,508 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 17:26:54,509 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 17:26:54,509 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 17:26:54,509 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 17:26:54,509 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 17:26:54,509 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 17:26:54,510 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 17:26:54,510 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 17:26:54,510 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 17:26:54,510 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 17:26:54,510 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 17:26:54,510 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 17:26:54,510 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 17:26:54,511 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 17:26:54,517 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 17:26:54,517 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 17:26:54,517 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 17:26:54,517 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 17:26:54,518 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 17:26:54,518 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 17:26:54,518 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 17:26:54,518 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 17:26:54,518 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 17:26:54,518 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 17:26:54,518 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 17:26:54,518 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 17:26:54,519 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 17:26:54,519 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 17:26:54,609 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 17:26:54,630 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 17:26:54,636 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 17:26:54,641 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 17:26:54,641 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 17:26:54,642 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-broadcom-tg3_true-unreach-call.cil.c [2018-11-26 17:26:54,762 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1aaa376c7/972172c676864c1a97d716fbce4550c4/FLAG9bcd1b478 [2018-11-26 17:26:56,639 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 17:26:56,639 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-broadcom-tg3_true-unreach-call.cil.c [2018-11-26 17:26:56,873 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1aaa376c7/972172c676864c1a97d716fbce4550c4/FLAG9bcd1b478 [2018-11-26 17:26:57,264 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1aaa376c7/972172c676864c1a97d716fbce4550c4 [2018-11-26 17:26:57,274 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 17:26:57,276 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 17:26:57,277 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 17:26:57,277 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 17:26:57,289 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 17:26:57,295 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:57" (1/1) ... [2018-11-26 17:26:57,300 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@615369c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:57, skipping insertion in model container [2018-11-26 17:26:57,300 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:57" (1/1) ... [2018-11-26 17:26:57,319 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 17:26:58,271 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 17:27:19,348 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:27:19,562 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 17:27:25,659 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:27:31,326 INFO L195 MainTranslator]: Completed translation [2018-11-26 17:27:31,329 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:27:31 WrapperNode [2018-11-26 17:27:31,329 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 17:27:31,333 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 17:27:31,333 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 17:27:31,333 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 17:27:31,346 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:27:31" (1/1) ... [2018-11-26 17:27:31,347 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:27:31" (1/1) ... [2018-11-26 17:27:31,690 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:27:31" (1/1) ... [2018-11-26 17:27:31,691 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:27:31" (1/1) ... [2018-11-26 17:27:33,129 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:27:31" (1/1) ... [2018-11-26 17:27:33,340 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:27:31" (1/1) ... [2018-11-26 17:27:33,719 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:27:31" (1/1) ... [2018-11-26 17:27:33,973 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 17:27:33,982 INFO L168 Benchmark]: Toolchain (without parser) took 36703.24 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: 250.1 MB). Peak memory consumption was 644.1 MB. Max. memory is 3.9 GB. [2018-11-26 17:27:33,983 INFO L168 Benchmark]: CDTParser took 0.16 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 17:27:33,987 INFO L168 Benchmark]: CACSL2BoogieTranslator took 34055.05 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: 366.4 MB). Peak memory consumption was 631.4 MB. Max. memory is 3.9 GB. [2018-11-26 17:27:33,988 INFO L168 Benchmark]: Boogie Preprocessor took 2644.15 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: -116.3 MB). Peak memory consumption was 277.7 MB. Max. memory is 3.9 GB. [2018-11-26 17:27:33,993 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 0.16 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 34055.05 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: 366.4 MB). Peak memory consumption was 631.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2644.15 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: -116.3 MB). Peak memory consumption was 277.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...