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-alloc-spinlock__drivers-net-ethernet-tehuti-tehuti_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-222bf82 [2018-11-10 10:56:40,392 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:56:40,394 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:56:40,439 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:56:40,440 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:56:40,441 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:56:40,445 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:56:40,454 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:56:40,461 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:56:40,470 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:56:40,472 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:56:40,472 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:56:40,479 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:56:40,481 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:56:40,488 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:56:40,490 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:56:40,494 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:56:40,503 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:56:40,512 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:56:40,515 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:56:40,520 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:56:40,523 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:56:40,530 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:56:40,532 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:56:40,532 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:56:40,533 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:56:40,534 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:56:40,542 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:56:40,543 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:56:40,547 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:56:40,548 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:56:40,549 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:56:40,549 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:56:40,549 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:56:40,555 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:56:40,557 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:56:40,557 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 [2018-11-10 10:56:40,607 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:56:40,607 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:56:40,612 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:56:40,613 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:56:40,614 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:56:40,614 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:56:40,615 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 10:56:40,615 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:56:40,615 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:56:40,615 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:56:40,616 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:56:40,616 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:56:40,616 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:56:40,616 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:56:40,616 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:56:40,622 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:56:40,622 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 10:56:40,623 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:56:40,623 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 10:56:40,623 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:56:40,623 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:56:40,623 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:56:40,624 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:56:40,624 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 10:56:40,624 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:56:40,624 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:56:40,625 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 10:56:40,628 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 10:56:40,762 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:56:40,793 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:56:40,805 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:56:40,807 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:56:40,807 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:56:40,808 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-tehuti-tehuti_true-unreach-call.cil.c [2018-11-10 10:56:40,968 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14e832e94/15838d2b2ce446be822a5a189a237450/FLAG26ec27339 [2018-11-10 10:56:43,231 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:56:43,237 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-tehuti-tehuti_true-unreach-call.cil.c [2018-11-10 10:56:43,383 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14e832e94/15838d2b2ce446be822a5a189a237450/FLAG26ec27339 [2018-11-10 10:56:43,429 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14e832e94/15838d2b2ce446be822a5a189a237450 [2018-11-10 10:56:43,458 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:56:43,460 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 10:56:43,470 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:56:43,471 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:56:43,482 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:56:43,487 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:56:43" (1/1) ... [2018-11-10 10:56:43,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41292d22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:56:43, skipping insertion in model container [2018-11-10 10:56:43,499 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:56:43" (1/1) ... [2018-11-10 10:56:43,528 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:56:44,019 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:56:58,723 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:56:59,053 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:57:05,098 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:57:07,810 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:57:07,811 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:57:07 WrapperNode [2018-11-10 10:57:07,816 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:57:07,817 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:57:07,817 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:57:07,819 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:57:07,856 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:57:07" (1/1) ... [2018-11-10 10:57:07,856 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:57:07" (1/1) ... [2018-11-10 10:57:08,100 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:57:07" (1/1) ... [2018-11-10 10:57:08,107 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:57:07" (1/1) ... [2018-11-10 10:57:08,899 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:57:07" (1/1) ... [2018-11-10 10:57:08,973 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:57:07" (1/1) ... [2018-11-10 10:57:09,098 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:57:07" (1/1) ... [2018-11-10 10:57:09,207 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:57:09,213 INFO L168 Benchmark]: Toolchain (without parser) took 25750.89 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -6.0 MB). Peak memory consumption was 524.1 MB. Max. memory is 3.9 GB. [2018-11-10 10:57:09,218 INFO L168 Benchmark]: CDTParser took 5.59 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. [2018-11-10 10:57:09,219 INFO L168 Benchmark]: CACSL2BoogieTranslator took 24346.60 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: 473.1 MB). Peak memory consumption was 511.9 MB. Max. memory is 3.9 GB. [2018-11-10 10:57:09,220 INFO L168 Benchmark]: Boogie Preprocessor took 1389.90 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -479.1 MB). Peak memory consumption was 50.9 MB. Max. memory is 3.9 GB. [2018-11-10 10:57:09,228 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 5.59 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 24346.60 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: 473.1 MB). Peak memory consumption was 511.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1389.90 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -479.1 MB). Peak memory consumption was 50.9 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...