java -ea -Xmx4000000000 -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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--v4l2-core--videodev.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa4a323 [2018-11-04 19:17:26,437 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-04 19:17:26,444 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-04 19:17:26,471 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-04 19:17:26,474 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-04 19:17:26,475 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-04 19:17:26,476 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-04 19:17:26,483 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-04 19:17:26,488 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-04 19:17:26,489 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-04 19:17:26,495 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-04 19:17:26,495 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-04 19:17:26,496 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-04 19:17:26,497 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-04 19:17:26,504 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-04 19:17:26,505 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-04 19:17:26,506 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-04 19:17:26,518 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-04 19:17:26,523 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-04 19:17:26,533 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-04 19:17:26,534 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-04 19:17:26,535 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-04 19:17:26,545 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-04 19:17:26,549 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-04 19:17:26,549 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-04 19:17:26,550 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-04 19:17:26,551 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-04 19:17:26,551 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-04 19:17:26,555 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-04 19:17:26,556 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-04 19:17:26,561 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-04 19:17:26,562 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-04 19:17:26,562 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-04 19:17:26,562 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-04 19:17:26,567 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-04 19:17:26,568 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-04 19:17:26,568 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 [2018-11-04 19:17:26,615 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-04 19:17:26,615 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-04 19:17:26,623 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-04 19:17:26,623 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-04 19:17:26,624 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-04 19:17:26,624 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-04 19:17:26,624 INFO L133 SettingsManager]: * Use SBE=true [2018-11-04 19:17:26,625 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-04 19:17:26,625 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-04 19:17:26,625 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-04 19:17:26,625 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-04 19:17:26,629 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-04 19:17:26,629 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-04 19:17:26,629 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-04 19:17:26,629 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-04 19:17:26,630 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-04 19:17:26,630 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-04 19:17:26,630 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-04 19:17:26,630 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-04 19:17:26,631 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-04 19:17:26,636 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-04 19:17:26,636 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-04 19:17:26,637 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-04 19:17:26,637 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-04 19:17:26,637 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-04 19:17:26,637 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-04 19:17:26,638 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-04 19:17:26,638 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-04 19:17:26,638 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-04 19:17:26,638 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-04 19:17:26,749 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-04 19:17:26,782 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-04 19:17:26,792 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-04 19:17:26,797 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-04 19:17:26,797 INFO L276 PluginConnector]: CDTParser initialized [2018-11-04 19:17:26,798 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--v4l2-core--videodev.ko-entry_point_false-unreach-call.cil.out.c [2018-11-04 19:17:26,913 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c748196c8/9dca10d83cbb450781f8a34e19e2c1a3/FLAGf3ca90f45 [2018-11-04 19:17:29,289 INFO L298 CDTParser]: Found 1 translation units. [2018-11-04 19:17:29,293 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--v4l2-core--videodev.ko-entry_point_false-unreach-call.cil.out.c [2018-11-04 19:17:29,494 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c748196c8/9dca10d83cbb450781f8a34e19e2c1a3/FLAGf3ca90f45 [2018-11-04 19:17:29,532 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c748196c8/9dca10d83cbb450781f8a34e19e2c1a3 [2018-11-04 19:17:29,562 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-04 19:17:29,565 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-04 19:17:29,569 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-04 19:17:29,569 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-04 19:17:29,576 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-04 19:17:29,582 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 07:17:29" (1/1) ... [2018-11-04 19:17:29,587 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@daaf151 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:17:29, skipping insertion in model container [2018-11-04 19:17:29,587 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 07:17:29" (1/1) ... [2018-11-04 19:17:29,612 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-04 19:17:30,308 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-04 19:17:31,615 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3964] [2018-11-04 19:17:40,654 WARN L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-04 19:17:40,659 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@18796800 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:17:40, skipping insertion in model container [2018-11-04 19:17:40,659 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-04 19:17:40,660 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-04 19:17:40,662 INFO L168 Benchmark]: Toolchain (without parser) took 11098.95 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 272.9 MB). Peak memory consumption was 476.5 MB. Max. memory is 3.9 GB. [2018-11-04 19:17:40,665 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-04 19:17:40,666 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11090.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 272.9 MB). Peak memory consumption was 476.5 MB. Max. memory is 3.9 GB. [2018-11-04 19:17:40,675 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 0.23 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 11090.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 272.9 MB). Peak memory consumption was 476.5 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10259]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...