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-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:21:57,421 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:21:57,426 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:21:57,455 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:21:57,464 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:21:57,465 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:21:57,466 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:21:57,470 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:21:57,484 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:21:57,486 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:21:57,492 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:21:57,492 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:21:57,493 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:21:57,494 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:21:57,503 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:21:57,504 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:21:57,505 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:21:57,514 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:21:57,516 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:21:57,526 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:21:57,527 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:21:57,529 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:21:57,537 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-08 14:21:57,544 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 14:21:57,544 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 14:21:57,552 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 14:21:57,553 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 14:21:57,553 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 14:21:57,601 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:21:57,602 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:21:57,603 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-08 14:21:57,603 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-08 14:21:57,604 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:21:57,604 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:21:57,607 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:21:57,607 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:21:57,607 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:21:57,608 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:21:57,608 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-08 14:21:57,608 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 14:21:57,608 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-08 14:21:57,608 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:21:57,608 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-08 14:21:57,609 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:21:57,609 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:21:57,609 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 14:21:57,609 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 14:21:57,609 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 14:21:57,618 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:21:57,618 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 14:21:57,618 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 14:21:57,619 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-08 14:21:57,619 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:21:57,619 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 14:21:57,619 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-08 14:21:57,619 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-08 14:21:57,619 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-08 14:21:57,708 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:21:57,738 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:21:57,750 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:21:57,752 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:21:57,753 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:21:57,754 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-07-08 14:21:58,381 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b29bd0149/15485a3a262d46c9a5117f9daaa30264/FLAGc847455b0 [2018-07-08 14:22:00,732 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:22:00,733 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-07-08 14:22:01,127 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b29bd0149/15485a3a262d46c9a5117f9daaa30264/FLAGc847455b0 [2018-07-08 14:22:01,171 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b29bd0149/15485a3a262d46c9a5117f9daaa30264 [2018-07-08 14:22:01,191 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:22:01,208 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:22:01,215 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:22:01,216 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:22:01,232 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:22:01,233 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:22:01" (1/1) ... [2018-07-08 14:22:01,242 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a384d8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:22:01, skipping insertion in model container [2018-07-08 14:22:01,242 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:22:01" (1/1) ... [2018-07-08 14:22:02,865 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:22:04,357 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-08 14:22:04,358 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6db3ab9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:22:04, skipping insertion in model container [2018-07-08 14:22:04,365 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:22:04,366 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-08 14:22:04,367 INFO L168 Benchmark]: Toolchain (without parser) took 3168.38 ms. Allocated memory is still 383.3 MB. Free memory was 269.6 MB in the beginning and 263.1 MB in the end (delta: 6.4 MB). Peak memory consumption was 53.6 MB. Max. memory is 1.9 GB. [2018-07-08 14:22:04,370 INFO L168 Benchmark]: CDTParser took 0.21 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 14:22:04,370 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3150.09 ms. Allocated memory is still 383.3 MB. Free memory was 269.6 MB in the beginning and 263.1 MB in the end (delta: 6.4 MB). Peak memory consumption was 53.6 MB. Max. memory is 1.9 GB. [2018-07-08 14:22:04,372 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 3150.09 ms. Allocated memory is still 383.3 MB. Free memory was 269.6 MB in the beginning and 263.1 MB in the end (delta: 6.4 MB). Peak memory consumption was 53.6 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7723]: 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...