java -ea -Xmx2000000000 -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_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 0.1.23-985f63f [2018-10-11 18:06:01,323 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 18:06:01,325 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 18:06:01,358 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 18:06:01,359 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 18:06:01,363 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 18:06:01,364 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 18:06:01,373 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 18:06:01,377 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 18:06:01,382 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 18:06:01,383 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 18:06:01,384 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 18:06:01,388 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 18:06:01,391 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 18:06:01,397 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 18:06:01,398 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 18:06:01,404 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 18:06:01,414 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 18:06:01,421 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 18:06:01,423 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 18:06:01,424 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 18:06:01,434 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 18:06:01,441 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 18:06:01,442 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 18:06:01,442 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 18:06:01,443 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 18:06:01,447 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 18:06:01,448 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 18:06:01,453 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 18:06:01,454 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 18:06:01,454 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 18:06:01,460 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 18:06:01,460 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 18:06:01,461 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 18:06:01,462 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 18:06:01,463 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 18:06:01,464 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 [2018-10-11 18:06:01,521 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 18:06:01,522 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 18:06:01,523 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 18:06:01,524 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 18:06:01,531 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 18:06:01,531 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 18:06:01,531 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 18:06:01,532 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 18:06:01,532 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 18:06:01,532 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 18:06:01,532 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 18:06:01,532 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 18:06:01,533 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-11 18:06:01,536 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-11 18:06:01,536 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 18:06:01,536 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 18:06:01,537 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 18:06:01,537 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 18:06:01,537 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 18:06:01,537 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 18:06:01,537 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 18:06:01,543 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 18:06:01,543 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 18:06:01,543 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 18:06:01,544 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-11 18:06:01,544 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 18:06:01,544 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-11 18:06:01,544 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-11 18:06:01,544 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 18:06:01,545 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-11 18:06:01,673 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 18:06:01,712 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 18:06:01,720 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 18:06:01,724 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 18:06:01,724 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 18:06:01,728 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point_true-unreach-call.cil.out.c [2018-10-11 18:06:01,810 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec520ab74/7c25198c954748fda350fbfc3ef48007/FLAGe896e02af [2018-10-11 18:06:03,709 INFO L298 CDTParser]: Found 1 translation units. [2018-10-11 18:06:03,710 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point_true-unreach-call.cil.out.c [2018-10-11 18:06:03,826 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec520ab74/7c25198c954748fda350fbfc3ef48007/FLAGe896e02af [2018-10-11 18:06:03,873 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec520ab74/7c25198c954748fda350fbfc3ef48007 [2018-10-11 18:06:03,905 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 18:06:03,912 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 18:06:03,914 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 18:06:03,914 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 18:06:03,924 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 18:06:03,932 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:06:03" (1/1) ... [2018-10-11 18:06:03,939 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a18f97a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:06:03, skipping insertion in model container [2018-10-11 18:06:03,940 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:06:03" (1/1) ... [2018-10-11 18:06:03,967 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 18:06:04,313 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 18:06:06,284 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: _dev_info [2018-10-11 18:06:06,288 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3cbe06d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:06:06, skipping insertion in model container [2018-10-11 18:06:06,288 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 18:06:06,289 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-11 18:06:06,294 INFO L168 Benchmark]: Toolchain (without parser) took 2387.83 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 117.4 MB). Peak memory consumption was 117.4 MB. Max. memory is 1.9 GB. [2018-10-11 18:06:06,299 INFO L168 Benchmark]: CDTParser took 0.36 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. [2018-10-11 18:06:06,304 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2374.72 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 117.4 MB). Peak memory consumption was 117.4 MB. Max. memory is 1.9 GB. [2018-10-11 18:06:06,310 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 0.36 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 2374.72 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 117.4 MB). Peak memory consumption was 117.4 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6464]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: _dev_info RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...