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_Default.epf -i ../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 15:59:27,327 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 15:59:27,329 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 15:59:27,356 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 15:59:27,357 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 15:59:27,358 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 15:59:27,359 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 15:59:27,372 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 15:59:27,374 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 15:59:27,376 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 15:59:27,377 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 15:59:27,377 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 15:59:27,378 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 15:59:27,389 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 15:59:27,390 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 15:59:27,392 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 15:59:27,402 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 15:59:27,403 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 15:59:27,404 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 15:59:27,415 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 15:59:27,424 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 15:59:27,424 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 15:59:27,425 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 15:59:27,426 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 15:59:27,435 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 15:59:27,436 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 15:59:27,436 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 15:59:27,437 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 15:59:27,438 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 15:59:27,438 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 15:59:27,439 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 15:59:27,442 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-05-09 15:59:27,475 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 15:59:27,475 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 15:59:27,487 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-09 15:59:27,488 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-09 15:59:27,488 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 15:59:27,489 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 15:59:27,489 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 15:59:27,489 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 15:59:27,489 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 15:59:27,489 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 15:59:27,489 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-09 15:59:27,490 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-09 15:59:27,490 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-09 15:59:27,490 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 15:59:27,490 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-09 15:59:27,490 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 15:59:27,491 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 15:59:27,491 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-09 15:59:27,491 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-09 15:59:27,492 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-09 15:59:27,494 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 15:59:27,495 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-09 15:59:27,495 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-09 15:59:27,495 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-09 15:59:27,495 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 15:59:27,501 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-09 15:59:27,501 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-09 15:59:27,502 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-09 15:59:27,502 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-05-09 15:59:27,596 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 15:59:27,630 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 15:59:27,634 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 15:59:27,642 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 15:59:27,643 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 15:59:27,643 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0_true-unreach-call.cil.out.c [2018-05-09 15:59:28,286 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/2b0b625f9/f90c4ae5f1b74b5fa4cb1830509e9c49/FLAG057d0ab79 [2018-05-09 15:59:30,137 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 15:59:30,139 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0_true-unreach-call.cil.out.c [2018-05-09 15:59:30,365 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/2b0b625f9/f90c4ae5f1b74b5fa4cb1830509e9c49/FLAG057d0ab79 [2018-05-09 15:59:30,402 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/2b0b625f9/f90c4ae5f1b74b5fa4cb1830509e9c49 [2018-05-09 15:59:30,428 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 15:59:30,434 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 15:59:30,440 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 15:59:30,440 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 15:59:30,454 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 15:59:30,455 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 03:59:30" (1/1) ... [2018-05-09 15:59:30,467 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40ae85ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 03:59:30, skipping insertion in model container [2018-05-09 15:59:30,468 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 03:59:30" (1/1) ... [2018-05-09 15:59:31,370 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 15:59:32,268 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-05-09 15:59:32,269 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6dd18ee1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 03:59:32, skipping insertion in model container [2018-05-09 15:59:32,269 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 15:59:32,270 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-09 15:59:32,271 INFO L168 Benchmark]: Toolchain (without parser) took 1842.23 ms. Allocated memory is still 383.3 MB. Free memory was 296.3 MB in the beginning and 312.0 MB in the end (delta: -15.6 MB). Peak memory consumption was 68.4 MB. Max. memory is 1.9 GB. [2018-05-09 15:59:32,280 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 383.3 MB. Free memory is still 347.8 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 15:59:32,280 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1829.61 ms. Allocated memory is still 383.3 MB. Free memory was 295.3 MB in the beginning and 312.0 MB in the end (delta: -16.7 MB). Peak memory consumption was 67.3 MB. Max. memory is 1.9 GB. [2018-05-09 15:59:32,284 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 383.3 MB. Free memory is still 347.8 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1829.61 ms. Allocated memory is still 383.3 MB. Free memory was 295.3 MB in the beginning and 312.0 MB in the end (delta: -16.7 MB). Peak memory consumption was 67.3 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6039]: 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...