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-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-intel-e1000-e1000_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1f713e5 [2018-11-05 14:06:20,268 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 14:06:20,275 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 14:06:20,312 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 14:06:20,316 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 14:06:20,317 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 14:06:20,322 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 14:06:20,327 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 14:06:20,331 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 14:06:20,340 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 14:06:20,341 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 14:06:20,341 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 14:06:20,352 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 14:06:20,354 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 14:06:20,366 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 14:06:20,367 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 14:06:20,368 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 14:06:20,370 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 14:06:20,378 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 14:06:20,389 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 14:06:20,395 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 14:06:20,397 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 14:06:20,405 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-05 14:06:20,405 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-05 14:06:20,405 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-05 14:06:20,412 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-05 14:06:20,413 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-05 14:06:20,413 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-05 14:06:20,420 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-05 14:06:20,421 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-05 14:06:20,421 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-05 14:06:20,428 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-05 14:06:20,428 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 14:06:20,428 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 14:06:20,431 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 14:06:20,432 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 14:06:20,432 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 [2018-11-05 14:06:20,485 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 14:06:20,488 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 14:06:20,490 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 14:06:20,491 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 14:06:20,495 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 14:06:20,495 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 14:06:20,496 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 14:06:20,499 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 14:06:20,499 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 14:06:20,500 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 14:06:20,500 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 14:06:20,500 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 14:06:20,500 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 14:06:20,503 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 14:06:20,503 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 14:06:20,506 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 14:06:20,506 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 14:06:20,506 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 14:06:20,507 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 14:06:20,507 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 14:06:20,507 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 14:06:20,507 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 14:06:20,507 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 14:06:20,508 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 14:06:20,508 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 14:06:20,508 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-05 14:06:20,508 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 14:06:20,508 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-05 14:06:20,641 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 14:06:20,685 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 14:06:20,697 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 14:06:20,702 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 14:06:20,703 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 14:06:20,704 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-intel-e1000-e1000_true-unreach-call.cil.c [2018-11-05 14:06:20,859 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e72cb168b/cad3e2e8d15d46e0acffd241ea823262/FLAGce61d7ce3 [2018-11-05 14:06:23,385 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 14:06:23,386 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-intel-e1000-e1000_true-unreach-call.cil.c [2018-11-05 14:06:23,626 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e72cb168b/cad3e2e8d15d46e0acffd241ea823262/FLAGce61d7ce3 [2018-11-05 14:06:23,673 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e72cb168b/cad3e2e8d15d46e0acffd241ea823262 [2018-11-05 14:06:23,691 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 14:06:23,693 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 14:06:23,698 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 14:06:23,698 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 14:06:23,711 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 14:06:23,717 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:06:23" (1/1) ... [2018-11-05 14:06:23,725 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@607c55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:06:23, skipping insertion in model container [2018-11-05 14:06:23,725 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:06:23" (1/1) ... [2018-11-05 14:06:23,755 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 14:06:24,820 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 14:07:03,629 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 14:07:04,317 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 14:07:25,254 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 14:07:30,763 INFO L193 MainTranslator]: Completed translation [2018-11-05 14:07:30,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:07:30 WrapperNode [2018-11-05 14:07:30,764 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 14:07:30,765 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 14:07:30,766 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 14:07:30,766 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 14:07:30,800 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:07:30" (1/1) ... [2018-11-05 14:07:30,800 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:07:30" (1/1) ... [2018-11-05 14:07:31,333 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:07:30" (1/1) ... [2018-11-05 14:07:31,336 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:07:30" (1/1) ... [2018-11-05 14:07:33,628 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:07:30" (1/1) ... [2018-11-05 14:07:33,863 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:07:30" (1/1) ... [2018-11-05 14:07:34,874 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:07:30" (1/1) ... [2018-11-05 14:07:35,284 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 14:07:35,295 INFO L168 Benchmark]: Toolchain (without parser) took 71598.18 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: 404.1 MB). Peak memory consumption was 595.5 MB. Max. memory is 3.9 GB. [2018-11-05 14:07:35,301 INFO L168 Benchmark]: CDTParser took 0.26 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. [2018-11-05 14:07:35,304 INFO L168 Benchmark]: CACSL2BoogieTranslator took 67067.25 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: 552.9 MB). Peak memory consumption was 606.1 MB. Max. memory is 3.9 GB. [2018-11-05 14:07:35,307 INFO L168 Benchmark]: Boogie Preprocessor took 4521.19 ms. Allocated memory is still 2.0 GB. Free memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: -148.8 MB). Peak memory consumption was 42.6 MB. Max. memory is 3.9 GB. [2018-11-05 14:07:35,315 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 0.26 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 67067.25 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: 552.9 MB). Peak memory consumption was 606.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 4521.19 ms. Allocated memory is still 2.0 GB. Free memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: -148.8 MB). Peak memory consumption was 42.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...