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__linux-alloc-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 11:56:51,588 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 11:56:51,593 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 11:56:51,630 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 11:56:51,630 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 11:56:51,637 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 11:56:51,638 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 11:56:51,644 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 11:56:51,652 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 11:56:51,664 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 11:56:51,665 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 11:56:51,666 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 11:56:51,673 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 11:56:51,675 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 11:56:51,681 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 11:56:51,682 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 11:56:51,687 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 11:56:51,693 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 11:56:51,703 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 11:56:51,705 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 11:56:51,709 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 11:56:51,716 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 11:56:51,721 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 11:56:51,722 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 11:56:51,722 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 11:56:51,727 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 11:56:51,728 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 11:56:51,733 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 11:56:51,736 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 11:56:51,739 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 11:56:51,739 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 11:56:51,745 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 11:56:51,746 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 11:56:51,746 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 11:56:51,747 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 11:56:51,752 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 11:56:51,753 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 11:56:51,808 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 11:56:51,808 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 11:56:51,810 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 11:56:51,811 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 11:56:51,818 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 11:56:51,818 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 11:56:51,819 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 11:56:51,819 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 11:56:51,819 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 11:56:51,819 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 11:56:51,821 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 11:56:51,821 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 11:56:51,821 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 11:56:51,821 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 11:56:51,822 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 11:56:51,825 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 11:56:51,825 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 11:56:51,825 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 11:56:51,825 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 11:56:51,826 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 11:56:51,826 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 11:56:51,826 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 11:56:51,826 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 11:56:51,826 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 11:56:51,827 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 11:56:51,827 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 11:56:51,827 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 11:56:51,827 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-14 11:56:51,975 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 11:56:52,008 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 11:56:52,025 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 11:56:52,027 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 11:56:52,027 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 11:56:52,028 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-14 11:56:52,192 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b949b6bf0/7a3637cca3894ac4bdb4ff1a7e49e70c/FLAG337e51b60 [2018-11-14 11:56:54,829 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 11:56:54,832 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-14 11:56:55,055 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b949b6bf0/7a3637cca3894ac4bdb4ff1a7e49e70c/FLAG337e51b60 [2018-11-14 11:56:55,106 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b949b6bf0/7a3637cca3894ac4bdb4ff1a7e49e70c [2018-11-14 11:56:55,139 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 11:56:55,143 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 11:56:55,147 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 11:56:55,147 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 11:56:55,160 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 11:56:55,167 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:56:55" (1/1) ... [2018-11-14 11:56:55,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c25ecf7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:56:55, skipping insertion in model container [2018-11-14 11:56:55,177 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:56:55" (1/1) ... [2018-11-14 11:56:55,213 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 11:56:55,908 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 11:57:22,414 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:57:23,144 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 11:57:38,735 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:57:42,089 INFO L195 MainTranslator]: Completed translation [2018-11-14 11:57:42,090 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:57:42 WrapperNode [2018-11-14 11:57:42,091 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 11:57:42,097 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 11:57:42,097 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 11:57:42,097 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 11:57:42,118 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:57:42" (1/1) ... [2018-11-14 11:57:42,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:57:42" (1/1) ... [2018-11-14 11:57:42,472 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:57:42" (1/1) ... [2018-11-14 11:57:42,476 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:57:42" (1/1) ... [2018-11-14 11:57:43,651 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:57:42" (1/1) ... [2018-11-14 11:57:43,802 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:57:42" (1/1) ... [2018-11-14 11:57:44,044 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:57:42" (1/1) ... [2018-11-14 11:57:44,321 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 11:57:44,328 INFO L168 Benchmark]: Toolchain (without parser) took 49188.26 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 104.5 MB). Peak memory consumption was 544.0 MB. Max. memory is 3.9 GB. [2018-11-14 11:57:44,335 INFO L168 Benchmark]: CDTParser took 3.35 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 11:57:44,335 INFO L168 Benchmark]: CACSL2BoogieTranslator took 46944.45 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: 501.3 MB). Peak memory consumption was 547.6 MB. Max. memory is 3.9 GB. [2018-11-14 11:57:44,336 INFO L168 Benchmark]: Boogie Preprocessor took 2224.66 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -396.8 MB). Peak memory consumption was 42.7 MB. Max. memory is 3.9 GB. [2018-11-14 11:57:44,353 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 3.35 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 46944.45 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: 501.3 MB). Peak memory consumption was 547.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2224.66 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -396.8 MB). Peak memory consumption was 42.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...