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-kernel-locking-mutex__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:11:21,150 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:11:21,161 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:11:21,193 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:11:21,194 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:11:21,195 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:11:21,196 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:11:21,199 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:11:21,200 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:11:21,211 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:11:21,212 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:11:21,213 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:11:21,214 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:11:21,217 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:11:21,218 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:11:21,219 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:11:21,220 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:11:21,234 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:11:21,236 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:11:21,247 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:11:21,248 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:11:21,251 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:11:21,259 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-08 14:11:21,272 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 14:11:21,273 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 14:11:21,276 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 14:11:21,277 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 14:11:21,277 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 14:11:21,319 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:11:21,320 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:11:21,321 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-08 14:11:21,321 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-08 14:11:21,330 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:11:21,330 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:11:21,330 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:11:21,331 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:11:21,331 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:11:21,331 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:11:21,331 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-08 14:11:21,331 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 14:11:21,331 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-08 14:11:21,332 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:11:21,332 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-08 14:11:21,332 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:11:21,332 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:11:21,332 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 14:11:21,333 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 14:11:21,333 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 14:11:21,333 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:11:21,333 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 14:11:21,333 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 14:11:21,335 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-08 14:11:21,335 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:11:21,335 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 14:11:21,336 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-08 14:11:21,336 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-08 14:11:21,336 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-08 14:11:21,435 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:11:21,466 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:11:21,479 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:11:21,481 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:11:21,481 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:11:21,483 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.c [2018-07-08 14:11:22,111 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/3cb4535bf/60c44dad90764269a3773ce445c7fab0/FLAG27fed9cf0 [2018-07-08 14:11:24,043 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:11:24,044 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.c [2018-07-08 14:11:24,413 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/3cb4535bf/60c44dad90764269a3773ce445c7fab0/FLAG27fed9cf0 [2018-07-08 14:11:24,447 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/3cb4535bf/60c44dad90764269a3773ce445c7fab0 [2018-07-08 14:11:24,475 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:11:24,485 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:11:24,497 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:11:24,497 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:11:24,507 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:11:24,508 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:11:24" (1/1) ... [2018-07-08 14:11:24,518 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58b00287 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:11:24, skipping insertion in model container [2018-07-08 14:11:24,518 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:11:24" (1/1) ... [2018-07-08 14:11:25,845 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:11:28,780 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-08 14:11:28,781 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d06049 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:11:28, skipping insertion in model container [2018-07-08 14:11:28,781 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:11:28,784 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-08 14:11:28,785 INFO L168 Benchmark]: Toolchain (without parser) took 4309.69 ms. Allocated memory is still 383.3 MB. Free memory was 283.8 MB in the beginning and 276.2 MB in the end (delta: 7.6 MB). Peak memory consumption was 75.1 MB. Max. memory is 1.9 GB. [2018-07-08 14:11:28,793 INFO L168 Benchmark]: CDTParser took 0.27 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 14:11:28,793 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4287.36 ms. Allocated memory is still 383.3 MB. Free memory was 282.7 MB in the beginning and 276.2 MB in the end (delta: 6.5 MB). Peak memory consumption was 74.0 MB. Max. memory is 1.9 GB. [2018-07-08 14:11:28,796 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 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 4287.36 ms. Allocated memory is still 383.3 MB. Free memory was 282.7 MB in the beginning and 276.2 MB in the end (delta: 6.5 MB). Peak memory consumption was 74.0 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9180]: 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...