java -Xss4m -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-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:14:32,470 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:14:32,477 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:14:32,509 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:14:32,509 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:14:32,510 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:14:32,511 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:14:32,516 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:14:32,529 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:14:32,532 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:14:32,539 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:14:32,539 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:14:32,540 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:14:32,540 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:14:32,549 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:14:32,550 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:14:32,550 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:14:32,562 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:14:32,564 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:14:32,574 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:14:32,575 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:14:32,576 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:14:32,585 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 14:14:32,585 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 14:14:32,585 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 14:14:32,586 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 14:14:32,595 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 14:14:32,595 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 14:14:32,596 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 14:14:32,597 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 14:14:32,607 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 14:14:32,608 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 14:14:32,608 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 14:14:32,608 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 14:14:32,609 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 14:14:32,610 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 14:14:32,610 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-07-08 14:14:32,648 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:14:32,658 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:14:32,659 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-08 14:14:32,659 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-08 14:14:32,660 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:14:32,660 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:14:32,660 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:14:32,661 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:14:32,661 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:14:32,661 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:14:32,661 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-08 14:14:32,661 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 14:14:32,662 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-08 14:14:32,664 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:14:32,665 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-08 14:14:32,665 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:14:32,665 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:14:32,665 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 14:14:32,665 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 14:14:32,666 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 14:14:32,666 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:14:32,666 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 14:14:32,666 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 14:14:32,666 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-08 14:14:32,667 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:14:32,667 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 14:14:32,667 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-08 14:14:32,667 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-08 14:14:32,667 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-08 14:14:32,762 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:14:32,790 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:14:32,797 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:14:32,799 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:14:32,799 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:14:32,800 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful_true-unreach-call.cil.out.c [2018-07-08 14:14:33,397 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e90b81601/df0b287005af4eaba56f6f531ca88fbd/FLAGd9465f673 [2018-07-08 14:14:34,978 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:14:34,986 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful_true-unreach-call.cil.out.c [2018-07-08 14:14:35,208 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e90b81601/df0b287005af4eaba56f6f531ca88fbd/FLAGd9465f673 [2018-07-08 14:14:35,272 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e90b81601/df0b287005af4eaba56f6f531ca88fbd [2018-07-08 14:14:35,295 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:14:35,311 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:14:35,312 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:14:35,313 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:14:35,328 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:14:35,329 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:14:35" (1/1) ... [2018-07-08 14:14:35,340 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@216c44d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:14:35, skipping insertion in model container [2018-07-08 14:14:35,340 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:14:35" (1/1) ... [2018-07-08 14:14:36,265 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:14:37,312 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-08 14:14:37,313 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@65fd43a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:14:37, skipping insertion in model container [2018-07-08 14:14:37,313 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:14:37,315 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-08 14:14:37,316 INFO L168 Benchmark]: Toolchain (without parser) took 2017.78 ms. Allocated memory is still 383.3 MB. Free memory was 306.4 MB in the beginning and 324.9 MB in the end (delta: -18.5 MB). Peak memory consumption was 74.3 MB. Max. memory is 1.9 GB. [2018-07-08 14:14:37,323 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 14:14:37,324 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2002.12 ms. Allocated memory is still 383.3 MB. Free memory was 305.3 MB in the beginning and 324.9 MB in the end (delta: -19.5 MB). Peak memory consumption was 73.3 MB. Max. memory is 1.9 GB. [2018-07-08 14:14:37,327 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2002.12 ms. Allocated memory is still 383.3 MB. Free memory was 305.3 MB in the beginning and 324.9 MB in the end (delta: -19.5 MB). Peak memory consumption was 73.3 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4101]: 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...