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-validator-v0.6/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 19:06:27,385 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 19:06:27,389 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 19:06:27,411 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 19:06:27,412 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 19:06:27,413 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 19:06:27,415 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 19:06:27,422 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 19:06:27,434 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 19:06:27,435 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 19:06:27,436 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 19:06:27,436 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 19:06:27,437 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 19:06:27,448 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 19:06:27,449 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 19:06:27,461 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 19:06:27,463 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 19:06:27,473 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 19:06:27,475 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 19:06:27,476 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 19:06:27,492 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 19:06:27,494 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 19:06:27,495 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 19:06:27,496 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 19:06:27,497 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 19:06:27,498 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 19:06:27,498 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 19:06:27,502 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 19:06:27,503 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 19:06:27,503 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 19:06:27,504 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 19:06:27,505 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-05-09 19:06:27,551 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 19:06:27,551 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 19:06:27,552 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-09 19:06:27,552 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-09 19:06:27,553 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 19:06:27,553 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 19:06:27,553 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 19:06:27,554 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 19:06:27,555 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 19:06:27,555 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-09 19:06:27,555 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-09 19:06:27,556 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-09 19:06:27,561 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-09 19:06:27,561 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-09 19:06:27,561 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 19:06:27,562 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-09 19:06:27,562 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 19:06:27,562 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 19:06:27,562 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-09 19:06:27,562 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-09 19:06:27,563 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-09 19:06:27,563 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 19:06:27,563 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-09 19:06:27,563 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-09 19:06:27,563 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-09 19:06:27,564 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-09 19:06:27,564 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-09 19:06:27,564 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-09 19:06:27,564 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-09 19:06:27,564 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-09 19:06:27,564 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-05-09 19:06:27,681 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 19:06:27,716 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 19:06:27,722 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 19:06:27,733 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 19:06:27,733 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 19:06:27,734 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_false-unreach-call.cil.out.c [2018-05-09 19:06:28,290 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/453320ade/b518f7cbfb29479bb78ac8f188c00d62/FLAGc96a12589 [2018-05-09 19:06:29,482 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 19:06:29,483 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_false-unreach-call.cil.out.c [2018-05-09 19:06:29,626 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/453320ade/b518f7cbfb29479bb78ac8f188c00d62/FLAGc96a12589 [2018-05-09 19:06:29,664 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/453320ade/b518f7cbfb29479bb78ac8f188c00d62 [2018-05-09 19:06:29,689 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 19:06:29,695 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 19:06:29,703 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 19:06:29,703 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 19:06:29,716 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 19:06:29,717 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 07:06:29" (1/1) ... [2018-05-09 19:06:29,727 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b5e4cb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 07:06:29, skipping insertion in model container [2018-05-09 19:06:29,727 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 07:06:29" (1/1) ... [2018-05-09 19:06:30,371 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 19:06:31,267 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-05-09 19:06:31,275 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@74efd961 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 07:06:31, skipping insertion in model container [2018-05-09 19:06:31,275 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 19:06:31,276 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-09 19:06:31,277 INFO L168 Benchmark]: Toolchain (without parser) took 1587.25 ms. Allocated memory is still 383.3 MB. Free memory was 318.6 MB in the beginning and 324.4 MB in the end (delta: -5.8 MB). Peak memory consumption was 75.2 MB. Max. memory is 1.9 GB. [2018-05-09 19:06:31,279 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 19:06:31,280 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1572.71 ms. Allocated memory is still 383.3 MB. Free memory was 318.6 MB in the beginning and 325.7 MB in the end (delta: -7.1 MB). Peak memory consumption was 75.2 MB. Max. memory is 1.9 GB. [2018-05-09 19:06:31,291 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1572.71 ms. Allocated memory is still 383.3 MB. Free memory was 318.6 MB in the beginning and 325.7 MB in the end (delta: -7.1 MB). Peak memory consumption was 75.2 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3395]: 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...