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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-realtek-r8169_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 17:49:53,508 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 17:49:53,512 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 17:49:53,548 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 17:49:53,549 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 17:49:53,551 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 17:49:53,553 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 17:49:53,558 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 17:49:53,566 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 17:49:53,568 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 17:49:53,574 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 17:49:53,574 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 17:49:53,575 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 17:49:53,576 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 17:49:53,582 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 17:49:53,590 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 17:49:53,591 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 17:49:53,600 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 17:49:53,604 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 17:49:53,606 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 17:49:53,607 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 17:49:53,615 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 17:49:53,625 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-19 17:49:53,642 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 17:49:53,642 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 17:49:53,648 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 17:49:53,649 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 17:49:53,649 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 [2018-07-19 17:49:53,696 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 17:49:53,696 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 17:49:53,699 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 17:49:53,699 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 17:49:53,704 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 17:49:53,705 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 17:49:53,705 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 17:49:53,705 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 17:49:53,705 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 17:49:53,706 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 17:49:53,706 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 17:49:53,706 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 17:49:53,706 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-19 17:49:53,709 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-19 17:49:53,710 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 17:49:53,711 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 17:49:53,712 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 17:49:53,712 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 17:49:53,712 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 17:49:53,712 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 17:49:53,712 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 17:49:53,713 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 17:49:53,713 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 17:49:53,713 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 17:49:53,713 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 17:49:53,713 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-19 17:49:53,714 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 17:49:53,714 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-19 17:49:53,714 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-19 17:49:53,718 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 17:49:53,719 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-19 17:49:53,835 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 17:49:53,868 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 17:49:53,878 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 17:49:53,883 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 17:49:53,884 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 17:49:53,885 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-realtek-r8169_true-unreach-call.cil.c [2018-07-19 17:49:54,597 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0267683a8/4a796c0b6ae046b6af740a45c415a8af/FLAGfbb487d82 [2018-07-19 17:49:56,506 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 17:49:56,512 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-realtek-r8169_true-unreach-call.cil.c [2018-07-19 17:49:56,870 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0267683a8/4a796c0b6ae046b6af740a45c415a8af/FLAGfbb487d82 [2018-07-19 17:49:56,913 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0267683a8/4a796c0b6ae046b6af740a45c415a8af [2018-07-19 17:49:56,940 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 17:49:56,945 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 17:49:56,948 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 17:49:56,949 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 17:49:56,966 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 17:49:56,968 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:49:56" (1/1) ... [2018-07-19 17:49:56,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59a7130f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:49:56, skipping insertion in model container [2018-07-19 17:49:56,977 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:49:56" (1/1) ... [2018-07-19 17:49:58,159 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 17:50:01,813 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-19 17:50:01,814 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3591520 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:50:01, skipping insertion in model container [2018-07-19 17:50:01,815 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 17:50:01,818 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-19 17:50:01,820 INFO L168 Benchmark]: Toolchain (without parser) took 4879.17 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: -30.1 MB). Peak memory consumption was 442.0 MB. Max. memory is 1.9 GB. [2018-07-19 17:50:01,827 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. [2018-07-19 17:50:01,828 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4866.65 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: -30.1 MB). Peak memory consumption was 442.0 MB. Max. memory is 1.9 GB. [2018-07-19 17:50:01,836 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 4866.65 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: -30.1 MB). Peak memory consumption was 442.0 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7258]: 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...