java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-08_1a-fs--nfs--nfs.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 17:45:10,125 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 17:45:10,130 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 17:45:10,168 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 17:45:10,168 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 17:45:10,171 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 17:45:10,173 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 17:45:10,180 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 17:45:10,184 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 17:45:10,185 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 17:45:10,199 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 17:45:10,199 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 17:45:10,202 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 17:45:10,204 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 17:45:10,211 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 17:45:10,217 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 17:45:10,218 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 17:45:10,223 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 17:45:10,230 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 17:45:10,235 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 17:45:10,240 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 17:45:10,244 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 17:45:10,250 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-19 17:45:10,273 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 17:45:10,273 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 17:45:10,274 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 17:45:10,278 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 17:45:10,279 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 [2018-07-19 17:45:10,320 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 17:45:10,321 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 17:45:10,328 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 17:45:10,328 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 17:45:10,329 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 17:45:10,329 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 17:45:10,330 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 17:45:10,330 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 17:45:10,330 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 17:45:10,332 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 17:45:10,333 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 17:45:10,333 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 17:45:10,333 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-19 17:45:10,333 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-19 17:45:10,334 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 17:45:10,335 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 17:45:10,336 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 17:45:10,336 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 17:45:10,336 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 17:45:10,336 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 17:45:10,337 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 17:45:10,337 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 17:45:10,337 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 17:45:10,342 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 17:45:10,343 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 17:45:10,343 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-19 17:45:10,343 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 17:45:10,343 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-19 17:45:10,344 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-19 17:45:10,344 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 17:45:10,344 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-19 17:45:10,462 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 17:45:10,492 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 17:45:10,504 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 17:45:10,507 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 17:45:10,508 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 17:45:10,509 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-08_1a-fs--nfs--nfs.ko-entry_point_false-unreach-call.cil.out.c [2018-07-19 17:45:11,184 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3f4f77cb/1d03e2f035a7482099bcff4b7877c283/FLAGd81bbefa5 [2018-07-19 17:45:13,456 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 17:45:13,460 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-08_1a-fs--nfs--nfs.ko-entry_point_false-unreach-call.cil.out.c [2018-07-19 17:45:13,981 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3f4f77cb/1d03e2f035a7482099bcff4b7877c283/FLAGd81bbefa5 [2018-07-19 17:45:14,028 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3f4f77cb/1d03e2f035a7482099bcff4b7877c283 [2018-07-19 17:45:14,058 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 17:45:14,062 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 17:45:14,065 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 17:45:14,065 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 17:45:14,084 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 17:45:14,086 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:45:14" (1/1) ... [2018-07-19 17:45:14,093 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5528353 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:45:14, skipping insertion in model container [2018-07-19 17:45:14,096 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:45:14" (1/1) ... [2018-07-19 17:45:15,731 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 17:45:17,970 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-19 17:45:17,974 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@24b16be5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:45:17, skipping insertion in model container [2018-07-19 17:45:17,974 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 17:45:17,975 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-19 17:45:17,979 INFO L168 Benchmark]: Toolchain (without parser) took 3920.49 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: -30.0 MB). Peak memory consumption was 422.5 MB. Max. memory is 1.9 GB. [2018-07-19 17:45:17,985 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 17:45:17,987 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3909.66 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: -30.0 MB). Peak memory consumption was 422.5 MB. Max. memory is 1.9 GB. [2018-07-19 17:45:17,991 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 3909.66 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: -30.0 MB). Peak memory consumption was 422.5 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9300]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...