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-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-marvell-sky2_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:29:54,004 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:29:54,012 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:29:54,051 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:29:54,051 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:29:54,053 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:29:54,057 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:29:54,064 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:29:54,066 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:29:54,070 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:29:54,074 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:29:54,074 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:29:54,080 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:29:54,082 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:29:54,087 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:29:54,088 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:29:54,099 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:29:54,106 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:29:54,111 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:29:54,118 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:29:54,120 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:29:54,127 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:29:54,133 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:29:54,133 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:29:54,134 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:29:54,139 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:29:54,141 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:29:54,145 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:29:54,146 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:29:54,147 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:29:54,150 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:29:54,153 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:29:54,153 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:29:54,153 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:29:54,156 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:29:54,157 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:29:54,157 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 18:29:54,205 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:29:54,206 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:29:54,207 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 18:29:54,207 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 18:29:54,214 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:29:54,215 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:29:54,215 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:29:54,215 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:29:54,215 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:29:54,216 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:29:54,216 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 18:29:54,216 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 18:29:54,216 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 18:29:54,216 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:29:54,217 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 18:29:54,217 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:29:54,217 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:29:54,221 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 18:29:54,221 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 18:29:54,222 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 18:29:54,223 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:29:54,223 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 18:29:54,223 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 18:29:54,223 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 18:29:54,223 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:29:54,224 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 18:29:54,224 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-19 18:29:54,224 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 18:29:54,228 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-19 18:29:54,359 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:29:54,392 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:29:54,401 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:29:54,403 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:29:54,404 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:29:54,408 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-marvell-sky2_true-unreach-call.cil.c [2018-07-19 18:29:55,087 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbe9b80ae/23ee5a5524cc422fab5994a4caf31038/FLAG0b01ae2c0 [2018-07-19 18:29:56,756 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:29:56,757 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-marvell-sky2_true-unreach-call.cil.c [2018-07-19 18:29:57,024 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbe9b80ae/23ee5a5524cc422fab5994a4caf31038/FLAG0b01ae2c0 [2018-07-19 18:29:57,067 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbe9b80ae/23ee5a5524cc422fab5994a4caf31038 [2018-07-19 18:29:57,096 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:29:57,101 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:29:57,103 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:29:57,103 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:29:57,123 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:29:57,127 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:29:57" (1/1) ... [2018-07-19 18:29:57,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4275450a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:29:57, skipping insertion in model container [2018-07-19 18:29:57,133 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:29:57" (1/1) ... [2018-07-19 18:29:58,100 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:30:01,249 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-19 18:30:01,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50fb9d55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:30:01, skipping insertion in model container [2018-07-19 18:30:01,250 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:30:01,253 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-19 18:30:01,254 INFO L168 Benchmark]: Toolchain (without parser) took 4157.39 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: 40.0 MB). Peak memory consumption was 443.5 MB. Max. memory is 1.9 GB. [2018-07-19 18:30:01,262 INFO L168 Benchmark]: CDTParser took 0.28 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 18:30:01,262 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4149.78 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: 40.0 MB). Peak memory consumption was 443.5 MB. Max. memory is 1.9 GB. [2018-07-19 18:30:01,268 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 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 4149.78 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: 40.0 MB). Peak memory consumption was 443.5 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7722]: 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...