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-BIN-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__complex_emg__linux-alloc-spinlock__drivers-net-fddi-skfp-skfp_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 11:52:07,290 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 11:52:07,294 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 11:52:07,327 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 11:52:07,329 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 11:52:07,330 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 11:52:07,338 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 11:52:07,344 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 11:52:07,352 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 11:52:07,362 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 11:52:07,366 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 11:52:07,366 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 11:52:07,368 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 11:52:07,376 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 11:52:07,378 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 11:52:07,382 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 11:52:07,386 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 11:52:07,392 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 11:52:07,401 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 11:52:07,403 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 11:52:07,408 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 11:52:07,414 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 11:52:07,422 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 11:52:07,443 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 11:52:07,443 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 11:52:07,450 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 11:52:07,453 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 11:52:07,453 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 [2018-11-27 11:52:07,502 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 11:52:07,502 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 11:52:07,505 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 11:52:07,506 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 11:52:07,511 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 11:52:07,511 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 11:52:07,511 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 11:52:07,512 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 11:52:07,512 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 11:52:07,512 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 11:52:07,512 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 11:52:07,512 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 11:52:07,519 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 11:52:07,519 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 11:52:07,519 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 11:52:07,520 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 11:52:07,520 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 11:52:07,520 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 11:52:07,520 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 11:52:07,520 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 11:52:07,521 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 11:52:07,521 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 11:52:07,524 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 11:52:07,524 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 11:52:07,524 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 11:52:07,524 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 11:52:07,525 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 11:52:07,525 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 11:52:07,525 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 11:52:07,525 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 11:52:07,526 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 11:52:07,613 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 11:52:07,652 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 11:52:07,661 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 11:52:07,665 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 11:52:07,666 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 11:52:07,667 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-fddi-skfp-skfp_true-unreach-call.cil.c [2018-11-27 11:52:07,772 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21fce3086/5dcdbdde45fd49c38a0c2d1dc7c7a63b/FLAG261751b69 [2018-11-27 11:52:10,376 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 11:52:10,377 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-fddi-skfp-skfp_true-unreach-call.cil.c [2018-11-27 11:52:10,603 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21fce3086/5dcdbdde45fd49c38a0c2d1dc7c7a63b/FLAG261751b69 [2018-11-27 11:52:10,985 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21fce3086/5dcdbdde45fd49c38a0c2d1dc7c7a63b [2018-11-27 11:52:10,998 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 11:52:11,001 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 11:52:11,002 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 11:52:11,003 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 11:52:11,020 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 11:52:11,025 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:52:10" (1/1) ... [2018-11-27 11:52:11,033 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56f1b2b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:52:11, skipping insertion in model container [2018-11-27 11:52:11,036 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:52:10" (1/1) ... [2018-11-27 11:52:11,056 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 11:52:11,766 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 11:52:26,593 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:52:26,818 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 11:52:30,006 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:52:33,400 INFO L195 MainTranslator]: Completed translation [2018-11-27 11:52:33,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:52:33 WrapperNode [2018-11-27 11:52:33,401 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 11:52:33,402 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 11:52:33,402 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 11:52:33,403 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 11:52:33,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:52:33" (1/1) ... [2018-11-27 11:52:33,912 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:52:33" (1/1) ... [2018-11-27 11:52:34,086 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 11:52:34,093 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 11:52:34,093 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 11:52:34,095 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 11:52:34,121 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:52:33" (1/1) ... [2018-11-27 11:52:34,122 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:52:33" (1/1) ... [2018-11-27 11:52:34,424 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:52:33" (1/1) ... [2018-11-27 11:52:34,428 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:52:33" (1/1) ... [2018-11-27 11:52:38,952 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:52:33" (1/1) ... [2018-11-27 11:52:39,149 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:52:33" (1/1) ... [2018-11-27 11:52:39,750 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:52:33" (1/1) ... [2018-11-27 11:52:40,027 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 11:52:40,038 INFO L168 Benchmark]: Toolchain (without parser) took 29033.97 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: 400.7 MB). Peak memory consumption was 599.0 MB. Max. memory is 3.9 GB. [2018-11-27 11:52:40,040 INFO L168 Benchmark]: CDTParser took 0.27 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. [2018-11-27 11:52:40,043 INFO L168 Benchmark]: CACSL2BoogieTranslator took 22399.42 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: 496.6 MB). Peak memory consumption was 597.2 MB. Max. memory is 3.9 GB. [2018-11-27 11:52:40,046 INFO L168 Benchmark]: Boogie Procedure Inliner took 690.58 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 22.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 3.9 GB. [2018-11-27 11:52:40,046 INFO L168 Benchmark]: Boogie Preprocessor took 5936.81 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -118.7 MB). Peak memory consumption was 79.6 MB. Max. memory is 3.9 GB. [2018-11-27 11:52:40,060 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 0.27 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 22399.42 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: 496.6 MB). Peak memory consumption was 597.2 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 690.58 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 22.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 5936.81 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -118.7 MB). Peak memory consumption was 79.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...