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-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-media-usb-gspca-gspca_topro_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-107d8f3-m [2018-09-13 19:31:59,314 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 19:31:59,320 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 19:31:59,356 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 19:31:59,358 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 19:31:59,359 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 19:31:59,360 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 19:31:59,369 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 19:31:59,374 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 19:31:59,377 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 19:31:59,378 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 19:31:59,378 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 19:31:59,381 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-13 19:31:59,382 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 19:31:59,383 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-13 19:31:59,394 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 19:31:59,395 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 19:31:59,410 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 19:31:59,420 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 19:31:59,422 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 19:31:59,423 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 19:31:59,424 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 19:31:59,436 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 19:31:59,436 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 19:31:59,438 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-13 19:31:59,440 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 19:31:59,441 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 19:31:59,445 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-13 19:31:59,446 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 19:31:59,450 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 19:31:59,451 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 19:31:59,451 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 19:31:59,452 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-13 19:31:59,452 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-13 19:31:59,457 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 19:31:59,460 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 19:31:59,461 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 [2018-09-13 19:31:59,507 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 19:31:59,507 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 19:31:59,511 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-13 19:31:59,512 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-13 19:31:59,517 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 19:31:59,517 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 19:31:59,517 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 19:31:59,522 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 19:31:59,523 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 19:31:59,523 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-13 19:31:59,523 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 19:31:59,523 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-13 19:31:59,524 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-13 19:31:59,524 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-13 19:31:59,524 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 19:31:59,524 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-13 19:31:59,525 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 19:31:59,525 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 19:31:59,525 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 19:31:59,525 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 19:31:59,528 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 19:31:59,528 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 19:31:59,528 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 19:31:59,528 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-13 19:31:59,529 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-13 19:31:59,529 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 19:31:59,529 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-13 19:31:59,529 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-13 19:31:59,529 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-13 19:31:59,530 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-13 19:31:59,655 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 19:31:59,695 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-13 19:31:59,705 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-13 19:31:59,709 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 19:31:59,714 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 19:31:59,715 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-media-usb-gspca-gspca_topro_true-unreach-call.cil.c [2018-09-13 19:32:00,387 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4553efe24/71f98a1ba67a4b269639e5655ab51230/FLAGeb82286e6 [2018-09-13 19:32:02,208 INFO L277 CDTParser]: Found 1 translation units. [2018-09-13 19:32:02,212 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-media-usb-gspca-gspca_topro_true-unreach-call.cil.c [2018-09-13 19:32:02,382 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4553efe24/71f98a1ba67a4b269639e5655ab51230/FLAGeb82286e6 [2018-09-13 19:32:02,430 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4553efe24/71f98a1ba67a4b269639e5655ab51230 [2018-09-13 19:32:02,446 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 19:32:02,450 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 19:32:02,454 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 19:32:02,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 19:32:02,477 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 19:32:02,479 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 07:32:02" (1/1) ... [2018-09-13 19:32:02,484 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34fd8248 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:32:02, skipping insertion in model container [2018-09-13 19:32:02,484 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 07:32:02" (1/1) ... [2018-09-13 19:32:04,133 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-13 19:32:05,014 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-09-13 19:32:05,015 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@437b3e1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:32:05, skipping insertion in model container [2018-09-13 19:32:05,015 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 19:32:05,016 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-13 19:32:05,021 INFO L168 Benchmark]: Toolchain (without parser) took 2574.08 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 236.5 MB). Peak memory consumption was 236.5 MB. Max. memory is 1.9 GB. [2018-09-13 19:32:05,027 INFO L168 Benchmark]: CDTParser took 0.29 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. [2018-09-13 19:32:05,033 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2561.39 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 236.5 MB). Peak memory consumption was 236.5 MB. Max. memory is 1.9 GB. [2018-09-13 19:32:05,039 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 0.29 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 2561.39 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 236.5 MB). Peak memory consumption was 236.5 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5565]: 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...