java -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_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-usb-gspca-stv06xx-gspca_stv06xx_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 16:52:59,232 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 16:52:59,239 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 16:52:59,274 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 16:52:59,276 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 16:52:59,277 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 16:52:59,281 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 16:52:59,286 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 16:52:59,291 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 16:52:59,300 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 16:52:59,302 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 16:52:59,302 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 16:52:59,309 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 16:52:59,310 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 16:52:59,311 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 16:52:59,317 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 16:52:59,319 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 16:52:59,324 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 16:52:59,338 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 16:52:59,340 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 16:52:59,342 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 16:52:59,344 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 16:52:59,350 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-07 16:52:59,351 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-07 16:52:59,351 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-07 16:52:59,357 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-07 16:52:59,359 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-07 16:52:59,363 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-07 16:52:59,364 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-07 16:52:59,365 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-07 16:52:59,368 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-07 16:52:59,370 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-07 16:52:59,370 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 16:52:59,370 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 16:52:59,371 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 16:52:59,376 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 16:52:59,377 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-09-07 16:52:59,422 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 16:52:59,422 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 16:52:59,423 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-07 16:52:59,423 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-07 16:52:59,430 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 16:52:59,431 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 16:52:59,431 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 16:52:59,431 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 16:52:59,431 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-07 16:52:59,432 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 16:52:59,432 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-07 16:52:59,432 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-07 16:52:59,432 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-07 16:52:59,438 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-07 16:52:59,438 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-07 16:52:59,438 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 16:52:59,438 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 16:52:59,439 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-07 16:52:59,439 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-07 16:52:59,439 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-07 16:52:59,439 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 16:52:59,440 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-07 16:52:59,440 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-07 16:52:59,440 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-07 16:52:59,440 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-07 16:52:59,443 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-07 16:52:59,443 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-07 16:52:59,443 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-07 16:52:59,569 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 16:52:59,608 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 16:52:59,617 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 16:52:59,622 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 16:52:59,628 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 16:52:59,629 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-usb-gspca-stv06xx-gspca_stv06xx_true-unreach-call.cil.c [2018-09-07 16:53:00,312 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02afbd2e6/b814de6bd82f4e71885113047e7fe765/FLAG98ccceb39 [2018-09-07 16:53:01,655 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 16:53:01,659 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-usb-gspca-stv06xx-gspca_stv06xx_true-unreach-call.cil.c [2018-09-07 16:53:01,870 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02afbd2e6/b814de6bd82f4e71885113047e7fe765/FLAG98ccceb39 [2018-09-07 16:53:01,917 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02afbd2e6/b814de6bd82f4e71885113047e7fe765 [2018-09-07 16:53:01,943 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 16:53:01,949 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 16:53:01,954 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 16:53:01,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 16:53:01,973 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 16:53:01,977 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:53:01" (1/1) ... [2018-09-07 16:53:01,985 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61bd7eb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:53:01, skipping insertion in model container [2018-09-07 16:53:01,988 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:53:01" (1/1) ... [2018-09-07 16:53:02,838 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 16:53:03,808 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-09-07 16:53:03,809 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a9d4a5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:53:03, skipping insertion in model container [2018-09-07 16:53:03,812 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 16:53:03,812 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-07 16:53:03,813 INFO L168 Benchmark]: Toolchain (without parser) took 1869.26 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: 141.4 MB). Peak memory consumption was 141.4 MB. Max. memory is 1.9 GB. [2018-09-07 16:53:03,818 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-09-07 16:53:03,819 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1857.87 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: 141.4 MB). Peak memory consumption was 141.4 MB. Max. memory is 1.9 GB. [2018-09-07 16:53:03,827 INFO L336 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 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1857.87 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: 141.4 MB). Peak memory consumption was 141.4 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4970]: 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...