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-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ntdrivers/floppy_true-unreach-call_true-valid-memsafety.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 17:22:23,262 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 17:22:23,271 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 17:22:23,307 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 17:22:23,308 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 17:22:23,312 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 17:22:23,317 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 17:22:23,321 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 17:22:23,328 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 17:22:23,332 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 17:22:23,334 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 17:22:23,334 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 17:22:23,338 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 17:22:23,344 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 17:22:23,346 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 17:22:23,356 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 17:22:23,359 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 17:22:23,366 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 17:22:23,376 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 17:22:23,381 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 17:22:23,382 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 17:22:23,388 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 17:22:23,395 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-19 17:22:23,423 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-07-19 17:22:23,471 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 17:22:23,472 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 17:22:23,476 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 17:22:23,476 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 17:22:23,480 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 17:22:23,480 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 17:22:23,483 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 17:22:23,484 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 17:22:23,484 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-19 17:22:23,484 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-19 17:22:23,484 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 17:22:23,485 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 17:22:23,485 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 17:22:23,485 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 17:22:23,485 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-19 17:22:23,488 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-19 17:22:23,488 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-19 17:22:23,488 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 17:22:23,488 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 17:22:23,489 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 17:22:23,489 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 17:22:23,489 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 17:22:23,489 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 17:22:23,489 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 17:22:23,490 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 17:22:23,490 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 17:22:23,490 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 17:22:23,494 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 17:22:23,495 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-19 17:22:23,495 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 17:22:23,499 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-19 17:22:23,500 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-19 17:22:23,500 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 17:22:23,629 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 17:22:23,666 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 17:22:23,675 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 17:22:23,679 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 17:22:23,679 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 17:22:23,680 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers/floppy_true-unreach-call_true-valid-memsafety.i.cil.c [2018-07-19 17:22:24,330 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbdab65aa/766133a6389f45a8a0ec700d55f6407b/FLAG70e43a2fe [2018-07-19 17:22:25,472 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 17:22:25,473 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers/floppy_true-unreach-call_true-valid-memsafety.i.cil.c [2018-07-19 17:22:25,665 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbdab65aa/766133a6389f45a8a0ec700d55f6407b/FLAG70e43a2fe [2018-07-19 17:22:25,715 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbdab65aa/766133a6389f45a8a0ec700d55f6407b [2018-07-19 17:22:25,746 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 17:22:25,750 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 17:22:25,753 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 17:22:25,753 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 17:22:25,771 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 17:22:25,772 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:22:25" (1/1) ... [2018-07-19 17:22:25,779 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@594320c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:22:25, skipping insertion in model container [2018-07-19 17:22:25,779 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:22:25" (1/1) ... [2018-07-19 17:22:26,641 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 17:22:27,401 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-19 17:22:27,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e26ffb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:22:27, skipping insertion in model container [2018-07-19 17:22:27,404 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 17:22:27,405 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-19 17:22:27,406 INFO L168 Benchmark]: Toolchain (without parser) took 1659.38 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: 75.8 MB). Peak memory consumption was 75.8 MB. Max. memory is 1.9 GB. [2018-07-19 17:22:27,408 INFO L168 Benchmark]: CDTParser took 2.32 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 17:22:27,409 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1651.79 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: 75.8 MB). Peak memory consumption was 75.8 MB. Max. memory is 1.9 GB. [2018-07-19 17:22:27,413 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.32 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 1651.79 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: 75.8 MB). Peak memory consumption was 75.8 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2233]: 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...