java -Xss4m -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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 11:17:22,397 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 11:17:22,399 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 11:17:22,433 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 11:17:22,433 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 11:17:22,434 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 11:17:22,436 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 11:17:22,445 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 11:17:22,447 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 11:17:22,449 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 11:17:22,450 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 11:17:22,450 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 11:17:22,451 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 11:17:22,451 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 11:17:22,463 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 11:17:22,464 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 11:17:22,465 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 11:17:22,476 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 11:17:22,478 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 11:17:22,492 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 11:17:22,493 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 11:17:22,497 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 11:17:22,504 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-08 11:17:22,519 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 11:17:22,520 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 11:17:22,531 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 11:17:22,532 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 11:17:22,533 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-07-08 11:17:22,580 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 11:17:22,581 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 11:17:22,581 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-08 11:17:22,586 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-08 11:17:22,587 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 11:17:22,587 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 11:17:22,587 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 11:17:22,588 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 11:17:22,588 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 11:17:22,588 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-08 11:17:22,588 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 11:17:22,588 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-08 11:17:22,589 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-08 11:17:22,589 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-08 11:17:22,589 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 11:17:22,589 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-08 11:17:22,589 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 11:17:22,590 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 11:17:22,599 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 11:17:22,599 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 11:17:22,599 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 11:17:22,600 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 11:17:22,600 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 11:17:22,600 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 11:17:22,600 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-08 11:17:22,600 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-08 11:17:22,601 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 11:17:22,601 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-08 11:17:22,601 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-08 11:17:22,601 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-08 11:17:22,601 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-08 11:17:22,704 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 11:17:22,734 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 11:17:22,748 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 11:17:22,749 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 11:17:22,755 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 11:17:22,756 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point_true-unreach-call.cil.out.c [2018-07-08 11:17:23,322 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e33f7842d/3b49fdaae570424398de9a783dbbf8b4/FLAGb68d4742c [2018-07-08 11:17:24,854 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 11:17:24,858 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point_true-unreach-call.cil.out.c [2018-07-08 11:17:25,200 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e33f7842d/3b49fdaae570424398de9a783dbbf8b4/FLAGb68d4742c [2018-07-08 11:17:25,287 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e33f7842d/3b49fdaae570424398de9a783dbbf8b4 [2018-07-08 11:17:25,315 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 11:17:25,339 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 11:17:25,340 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 11:17:25,341 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 11:17:25,391 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 11:17:25,392 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:17:25" (1/1) ... [2018-07-08 11:17:25,406 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f8becca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:17:25, skipping insertion in model container [2018-07-08 11:17:25,406 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:17:25" (1/1) ... [2018-07-08 11:17:26,963 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 11:17:29,160 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-08 11:17:29,161 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@79343759 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:17:29, skipping insertion in model container [2018-07-08 11:17:29,161 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 11:17:29,162 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-08 11:17:29,163 INFO L168 Benchmark]: Toolchain (without parser) took 3847.08 ms. Allocated memory is still 383.3 MB. Free memory was 309.0 MB in the beginning and 257.4 MB in the end (delta: 51.7 MB). Peak memory consumption was 71.7 MB. Max. memory is 1.9 GB. [2018-07-08 11:17:29,170 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 11:17:29,171 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3820.98 ms. Allocated memory is still 383.3 MB. Free memory was 309.0 MB in the beginning and 257.4 MB in the end (delta: 51.7 MB). Peak memory consumption was 71.7 MB. Max. memory is 1.9 GB. [2018-07-08 11:17:29,174 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 3820.98 ms. Allocated memory is still 383.3 MB. Free memory was 309.0 MB in the beginning and 257.4 MB in the end (delta: 51.7 MB). Peak memory consumption was 71.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6334]: 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...