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-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 11:53:29,482 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 11:53:29,488 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 11:53:29,525 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 11:53:29,526 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 11:53:29,527 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 11:53:29,532 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 11:53:29,539 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 11:53:29,543 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 11:53:29,548 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 11:53:29,552 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 11:53:29,552 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 11:53:29,557 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 11:53:29,560 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 11:53:29,566 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 11:53:29,567 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 11:53:29,568 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 11:53:29,576 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 11:53:29,587 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 11:53:29,595 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 11:53:29,602 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 11:53:29,605 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 11:53:29,615 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 11:53:29,615 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 11:53:29,615 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 11:53:29,622 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 11:53:29,628 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 11:53:29,630 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 11:53:29,633 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 11:53:29,634 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 11:53:29,640 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 11:53:29,641 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 11:53:29,641 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 11:53:29,643 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 11:53:29,648 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 11:53:29,649 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 11:53:29,653 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 [2018-11-14 11:53:29,705 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 11:53:29,709 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 11:53:29,710 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 11:53:29,710 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 11:53:29,714 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 11:53:29,714 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 11:53:29,714 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 11:53:29,715 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 11:53:29,715 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 11:53:29,715 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 11:53:29,715 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 11:53:29,715 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 11:53:29,716 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 11:53:29,716 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 11:53:29,716 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 11:53:29,716 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 11:53:29,716 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 11:53:29,720 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 11:53:29,720 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 11:53:29,720 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 11:53:29,721 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 11:53:29,721 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 11:53:29,721 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 11:53:29,721 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 11:53:29,721 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 11:53:29,724 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 11:53:29,727 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 11:53:29,727 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-14 11:53:29,856 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 11:53:29,886 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 11:53:29,900 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 11:53:29,902 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 11:53:29,903 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 11:53:29,903 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-14 11:53:30,050 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba34d35c3/ab6b9241093145e4a18cc431341f6b21/FLAGab6185922 [2018-11-14 11:53:32,215 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 11:53:32,219 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-14 11:53:32,386 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba34d35c3/ab6b9241093145e4a18cc431341f6b21/FLAGab6185922 [2018-11-14 11:53:32,417 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba34d35c3/ab6b9241093145e4a18cc431341f6b21 [2018-11-14 11:53:32,433 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 11:53:32,437 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 11:53:32,438 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 11:53:32,439 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 11:53:32,452 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 11:53:32,456 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:53:32" (1/1) ... [2018-11-14 11:53:32,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e6a43e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:53:32, skipping insertion in model container [2018-11-14 11:53:32,464 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:53:32" (1/1) ... [2018-11-14 11:53:32,482 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 11:53:33,027 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 11:53:55,519 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:53:56,563 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 11:54:10,414 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:54:13,155 INFO L195 MainTranslator]: Completed translation [2018-11-14 11:54:13,156 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:54:13 WrapperNode [2018-11-14 11:54:13,156 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 11:54:13,157 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 11:54:13,157 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 11:54:13,157 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 11:54:13,188 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:54:13" (1/1) ... [2018-11-14 11:54:13,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:54:13" (1/1) ... [2018-11-14 11:54:13,562 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:54:13" (1/1) ... [2018-11-14 11:54:13,564 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:54:13" (1/1) ... [2018-11-14 11:54:14,587 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:54:13" (1/1) ... [2018-11-14 11:54:14,729 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:54:13" (1/1) ... [2018-11-14 11:54:14,951 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:54:13" (1/1) ... [2018-11-14 11:54:15,152 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 11:54:15,161 INFO L168 Benchmark]: Toolchain (without parser) took 42723.83 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: 366.7 MB). Peak memory consumption was 366.7 MB. Max. memory is 3.9 GB. [2018-11-14 11:54:15,168 INFO L168 Benchmark]: CDTParser took 3.33 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 11:54:15,169 INFO L168 Benchmark]: CACSL2BoogieTranslator took 40718.16 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 220.1 MB). Peak memory consumption was 539.4 MB. Max. memory is 3.9 GB. [2018-11-14 11:54:15,175 INFO L168 Benchmark]: Boogie Preprocessor took 1995.04 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: 146.6 MB). Peak memory consumption was 146.6 MB. Max. memory is 3.9 GB. [2018-11-14 11:54:15,184 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 3.33 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 40718.16 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 220.1 MB). Peak memory consumption was 539.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1995.04 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: 146.6 MB). Peak memory consumption was 146.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...