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-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dlink-sundance_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 16:23:55,302 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 16:23:55,305 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 16:23:55,336 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 16:23:55,337 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 16:23:55,338 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 16:23:55,346 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 16:23:55,349 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 16:23:55,351 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 16:23:55,362 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 16:23:55,363 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 16:23:55,364 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 16:23:55,364 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 16:23:55,368 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 16:23:55,369 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 16:23:55,371 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 16:23:55,386 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 16:23:55,392 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 16:23:55,393 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 16:23:55,394 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 16:23:55,405 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-05-09 16:23:55,421 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 16:23:55,422 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 16:23:55,422 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-05-09 16:23:55,463 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 16:23:55,463 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 16:23:55,464 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-09 16:23:55,464 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-09 16:23:55,465 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 16:23:55,465 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 16:23:55,465 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 16:23:55,466 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 16:23:55,476 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 16:23:55,476 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 16:23:55,476 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-09 16:23:55,477 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-09 16:23:55,477 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-09 16:23:55,477 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 16:23:55,477 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-09 16:23:55,477 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 16:23:55,478 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 16:23:55,478 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-09 16:23:55,478 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-09 16:23:55,478 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-09 16:23:55,478 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 16:23:55,478 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-09 16:23:55,479 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-09 16:23:55,479 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-09 16:23:55,479 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 16:23:55,479 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-09 16:23:55,479 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-09 16:23:55,479 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-09 16:23:55,485 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-05-09 16:23:55,585 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 16:23:55,622 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 16:23:55,627 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 16:23:55,637 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 16:23:55,638 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 16:23:55,639 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dlink-sundance_true-unreach-call.cil.c [2018-05-09 16:23:56,267 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f7a511509/b66c2ab9526445b2994d355784135bcb/FLAGb5869b826 [2018-05-09 16:23:57,764 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 16:23:57,767 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dlink-sundance_true-unreach-call.cil.c [2018-05-09 16:23:58,003 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f7a511509/b66c2ab9526445b2994d355784135bcb/FLAGb5869b826 [2018-05-09 16:23:58,041 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f7a511509/b66c2ab9526445b2994d355784135bcb [2018-05-09 16:23:58,061 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 16:23:58,074 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 16:23:58,075 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 16:23:58,076 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 16:23:58,090 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 16:23:58,092 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:23:58" (1/1) ... [2018-05-09 16:23:58,100 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f8b2ebd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:23:58, skipping insertion in model container [2018-05-09 16:23:58,100 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:23:58" (1/1) ... [2018-05-09 16:23:58,973 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 16:24:01,232 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-05-09 16:24:01,235 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2ce8de14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:24:01, skipping insertion in model container [2018-05-09 16:24:01,235 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 16:24:01,236 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-09 16:24:01,237 INFO L168 Benchmark]: Toolchain (without parser) took 3174.94 ms. Allocated memory is still 383.3 MB. Free memory was 308.6 MB in the beginning and 316.0 MB in the end (delta: -7.4 MB). Peak memory consumption was 82.7 MB. Max. memory is 1.9 GB. [2018-05-09 16:24:01,247 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 16:24:01,248 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3160.40 ms. Allocated memory is still 383.3 MB. Free memory was 307.5 MB in the beginning and 316.0 MB in the end (delta: -8.4 MB). Peak memory consumption was 81.7 MB. Max. memory is 1.9 GB. [2018-05-09 16:24:01,250 INFO L344 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 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 3160.40 ms. Allocated memory is still 383.3 MB. Free memory was 307.5 MB in the beginning and 316.0 MB in the end (delta: -8.4 MB). Peak memory consumption was 81.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6033]: 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...