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-3.14__complex_emg__linux-drivers-clk1__drivers-net-wireless-ath-ath10k-ath10k_pci_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:10:59,306 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:10:59,308 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:10:59,340 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:10:59,346 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:10:59,347 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:10:59,348 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:10:59,352 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:10:59,360 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:10:59,361 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:10:59,362 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:10:59,362 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:10:59,363 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:10:59,366 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:10:59,388 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:10:59,389 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:10:59,389 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:10:59,398 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:10:59,400 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:10:59,410 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:10:59,411 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:10:59,417 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:10:59,419 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 14:10:59,424 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 14:10:59,424 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 14:10:59,425 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 14:10:59,426 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 14:10:59,427 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 14:10:59,427 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 14:10:59,436 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 14:10:59,436 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 14:10:59,437 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 14:10:59,437 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 14:10:59,437 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 14:10:59,438 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 14:10:59,439 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 14:10:59,448 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 14:10:59,490 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:10:59,491 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:10:59,491 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-08 14:10:59,492 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-08 14:10:59,492 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:10:59,492 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:10:59,493 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:10:59,493 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:10:59,493 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:10:59,493 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:10:59,493 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-08 14:10:59,494 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 14:10:59,497 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-08 14:10:59,497 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:10:59,497 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-08 14:10:59,498 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:10:59,498 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:10:59,505 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 14:10:59,505 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 14:10:59,505 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 14:10:59,506 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:10:59,510 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 14:10:59,510 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 14:10:59,511 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-08 14:10:59,511 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:10:59,511 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 14:10:59,511 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-08 14:10:59,511 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-08 14:10:59,511 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-08 14:10:59,604 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:10:59,633 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:10:59,646 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:10:59,648 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:10:59,648 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:10:59,649 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-wireless-ath-ath10k-ath10k_pci_true-unreach-call.cil.c [2018-07-08 14:11:00,425 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/eaa3bb93b/ad3e8c8bee75436b82727d5368eafd99/FLAG6876b4275 [2018-07-08 14:11:01,976 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:11:01,977 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-wireless-ath-ath10k-ath10k_pci_true-unreach-call.cil.c [2018-07-08 14:11:02,258 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/eaa3bb93b/ad3e8c8bee75436b82727d5368eafd99/FLAG6876b4275 [2018-07-08 14:11:02,294 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/eaa3bb93b/ad3e8c8bee75436b82727d5368eafd99 [2018-07-08 14:11:02,314 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:11:02,332 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:11:02,334 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:11:02,334 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:11:02,355 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:11:02,356 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:11:02" (1/1) ... [2018-07-08 14:11:02,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@200938bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:11:02, skipping insertion in model container [2018-07-08 14:11:02,365 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:11:02" (1/1) ... [2018-07-08 14:11:03,274 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:11:06,462 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-08 14:11:06,471 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2143e867 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:11:06, skipping insertion in model container [2018-07-08 14:11:06,471 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:11:06,472 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-08 14:11:06,473 INFO L168 Benchmark]: Toolchain (without parser) took 4158.32 ms. Allocated memory is still 383.3 MB. Free memory was 305.1 MB in the beginning and 250.4 MB in the end (delta: 54.7 MB). Peak memory consumption was 81.4 MB. Max. memory is 1.9 GB. [2018-07-08 14:11:06,476 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 14:11:06,477 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4137.40 ms. Allocated memory is still 383.3 MB. Free memory was 304.0 MB in the beginning and 250.4 MB in the end (delta: 53.6 MB). Peak memory consumption was 80.4 MB. Max. memory is 1.9 GB. [2018-07-08 14:11:06,479 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 4137.40 ms. Allocated memory is still 383.3 MB. Free memory was 304.0 MB in the beginning and 250.4 MB in the end (delta: 53.6 MB). Peak memory consumption was 80.4 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7841]: 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...