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-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko_false-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:32:57,456 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:32:57,463 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:32:57,489 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:32:57,489 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:32:57,492 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:32:57,493 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:32:57,496 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:32:57,498 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:32:57,504 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:32:57,505 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:32:57,505 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:32:57,509 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:32:57,511 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:32:57,512 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:32:57,513 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:32:57,521 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:32:57,523 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:32:57,530 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:32:57,532 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:32:57,537 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:32:57,538 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:32:57,540 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:32:57,545 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:32:57,546 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:32:57,546 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:32:57,547 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:32:57,548 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:32:57,553 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:32:57,554 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:32:57,555 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:32:57,555 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:32:57,555 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:32:57,555 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:32:57,556 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:32:57,562 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:32:57,562 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 [2018-07-19 18:32:57,598 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:32:57,598 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:32:57,599 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 18:32:57,599 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 18:32:57,600 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:32:57,600 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:32:57,600 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:32:57,600 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:32:57,600 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:32:57,605 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:32:57,606 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 18:32:57,606 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 18:32:57,606 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 18:32:57,606 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:32:57,606 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 18:32:57,606 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:32:57,606 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:32:57,607 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 18:32:57,607 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 18:32:57,607 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 18:32:57,607 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:32:57,607 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 18:32:57,607 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 18:32:57,607 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 18:32:57,608 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:32:57,608 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 18:32:57,608 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-19 18:32:57,608 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 18:32:57,608 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-19 18:32:57,702 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:32:57,728 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:32:57,734 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:32:57,739 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:32:57,739 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:32:57,740 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko_false-unreach-call.cil.c [2018-07-19 18:32:58,256 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1fd01a11c/fb6bc6eb7b6046588b5687e1c22d9ff6/FLAGac0456d66 [2018-07-19 18:32:59,250 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:32:59,251 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko_false-unreach-call.cil.c [2018-07-19 18:32:59,417 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1fd01a11c/fb6bc6eb7b6046588b5687e1c22d9ff6/FLAGac0456d66 [2018-07-19 18:32:59,449 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1fd01a11c/fb6bc6eb7b6046588b5687e1c22d9ff6 [2018-07-19 18:32:59,473 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:32:59,475 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:32:59,476 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:32:59,479 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:32:59,488 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:32:59,489 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:32:59" (1/1) ... [2018-07-19 18:32:59,499 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75c82f05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:32:59, skipping insertion in model container [2018-07-19 18:32:59,499 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:32:59" (1/1) ... [2018-07-19 18:33:00,255 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:33:01,002 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-19 18:33:01,008 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6fb5d46d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:33:01, skipping insertion in model container [2018-07-19 18:33:01,008 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:33:01,008 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-19 18:33:01,009 INFO L168 Benchmark]: Toolchain (without parser) took 1535.67 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 170.8 MB). Peak memory consumption was 170.8 MB. Max. memory is 1.9 GB. [2018-07-19 18:33:01,012 INFO L168 Benchmark]: CDTParser took 0.18 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 18:33:01,016 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1532.28 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 170.8 MB). Peak memory consumption was 170.8 MB. Max. memory is 1.9 GB. [2018-07-19 18:33:01,021 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 1532.28 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 170.8 MB). Peak memory consumption was 170.8 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4609]: 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...