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__linux-kernel-locking-mutex__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a9a874a [2018-11-08 14:14:34,870 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-08 14:14:34,884 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-08 14:14:34,924 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-08 14:14:34,924 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-08 14:14:34,931 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-08 14:14:34,933 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-08 14:14:34,936 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-08 14:14:34,942 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-08 14:14:34,948 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-08 14:14:34,949 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-08 14:14:34,954 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-08 14:14:34,956 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-08 14:14:34,962 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-08 14:14:34,963 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-08 14:14:34,968 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-08 14:14:34,972 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-08 14:14:34,974 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-08 14:14:34,986 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-08 14:14:34,999 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-08 14:14:35,004 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-08 14:14:35,006 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-08 14:14:35,016 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-08 14:14:35,017 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-08 14:14:35,017 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-08 14:14:35,022 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-08 14:14:35,028 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-08 14:14:35,029 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-08 14:14:35,032 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-08 14:14:35,040 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-08 14:14:35,041 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-08 14:14:35,042 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-08 14:14:35,046 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-08 14:14:35,046 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-08 14:14:35,047 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-08 14:14:35,048 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-08 14:14:35,051 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 [2018-11-08 14:14:35,107 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-08 14:14:35,107 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-08 14:14:35,113 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-08 14:14:35,114 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-08 14:14:35,117 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-08 14:14:35,117 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-08 14:14:35,117 INFO L133 SettingsManager]: * Use SBE=true [2018-11-08 14:14:35,118 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-08 14:14:35,118 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-08 14:14:35,118 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-08 14:14:35,118 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-08 14:14:35,118 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-08 14:14:35,124 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-08 14:14:35,124 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-08 14:14:35,124 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-08 14:14:35,125 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-08 14:14:35,125 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-08 14:14:35,125 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-08 14:14:35,125 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-08 14:14:35,126 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-08 14:14:35,126 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-08 14:14:35,126 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-08 14:14:35,126 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-08 14:14:35,130 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-08 14:14:35,130 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-08 14:14:35,130 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-08 14:14:35,131 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-08 14:14:35,131 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-08 14:14:35,269 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-08 14:14:35,310 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-08 14:14:35,319 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-08 14:14:35,324 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-08 14:14:35,325 INFO L276 PluginConnector]: CDTParser initialized [2018-11-08 14:14:35,328 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-08 14:14:35,481 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cba3815e/46eb9d2718284dcab5207989186800ef/FLAG8c4a7dc30 [2018-11-08 14:14:37,906 INFO L298 CDTParser]: Found 1 translation units. [2018-11-08 14:14:37,907 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-08 14:14:38,092 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cba3815e/46eb9d2718284dcab5207989186800ef/FLAG8c4a7dc30 [2018-11-08 14:14:38,142 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cba3815e/46eb9d2718284dcab5207989186800ef [2018-11-08 14:14:38,172 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-08 14:14:38,176 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-08 14:14:38,180 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-08 14:14:38,181 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-08 14:14:38,195 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-08 14:14:38,201 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 02:14:38" (1/1) ... [2018-11-08 14:14:38,208 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28c75835 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:14:38, skipping insertion in model container [2018-11-08 14:14:38,209 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 02:14:38" (1/1) ... [2018-11-08 14:14:38,243 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-08 14:14:38,999 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-08 14:15:01,892 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-08 14:15:02,344 INFO L189 MainTranslator]: Completed pre-run [2018-11-08 14:15:18,229 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-08 14:15:22,682 INFO L193 MainTranslator]: Completed translation [2018-11-08 14:15:22,682 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:15:22 WrapperNode [2018-11-08 14:15:22,683 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-08 14:15:22,684 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-08 14:15:22,684 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-08 14:15:22,684 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-08 14:15:22,712 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:15:22" (1/1) ... [2018-11-08 14:15:22,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:15:22" (1/1) ... [2018-11-08 14:15:23,015 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:15:22" (1/1) ... [2018-11-08 14:15:23,016 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:15:22" (1/1) ... [2018-11-08 14:15:24,012 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:15:22" (1/1) ... [2018-11-08 14:15:24,127 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:15:22" (1/1) ... [2018-11-08 14:15:24,307 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:15:22" (1/1) ... [2018-11-08 14:15:24,476 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-08 14:15:24,482 INFO L168 Benchmark]: Toolchain (without parser) took 46307.55 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: 476.0 MB). Peak memory consumption was 476.0 MB. Max. memory is 3.9 GB. [2018-11-08 14:15:24,492 INFO L168 Benchmark]: CDTParser took 2.32 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. [2018-11-08 14:15:24,492 INFO L168 Benchmark]: CACSL2BoogieTranslator took 44502.96 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 317.6 MB). Peak memory consumption was 536.7 MB. Max. memory is 3.9 GB. [2018-11-08 14:15:24,494 INFO L168 Benchmark]: Boogie Preprocessor took 1792.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.4 GB in the end (delta: 158.4 MB). Peak memory consumption was 158.4 MB. Max. memory is 3.9 GB. [2018-11-08 14:15:24,504 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 2.32 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 44502.96 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 317.6 MB). Peak memory consumption was 536.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1792.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.4 GB in the end (delta: 158.4 MB). Peak memory consumption was 158.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...