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-smsc-smc91c92_cs_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 19:24:59,224 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 19:24:59,226 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 19:24:59,251 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 19:24:59,251 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 19:24:59,252 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 19:24:59,254 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 19:24:59,269 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 19:24:59,270 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 19:24:59,272 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 19:24:59,273 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 19:24:59,274 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 19:24:59,274 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 19:24:59,285 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 19:24:59,286 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 19:24:59,297 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 19:24:59,298 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 19:24:59,299 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 19:24:59,300 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 19:24:59,314 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 19:24:59,316 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-05-04 19:24:59,330 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 19:24:59,331 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 19:24:59,331 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-05-04 19:24:59,351 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 19:24:59,351 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 19:24:59,357 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-04 19:24:59,357 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-04 19:24:59,358 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 19:24:59,358 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 19:24:59,358 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 19:24:59,358 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 19:24:59,358 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-04 19:24:59,358 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 19:24:59,358 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-04 19:24:59,358 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-04 19:24:59,359 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-04 19:24:59,359 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 19:24:59,359 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-04 19:24:59,359 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 19:24:59,359 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 19:24:59,359 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-04 19:24:59,359 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-04 19:24:59,359 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-04 19:24:59,360 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 19:24:59,360 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-04 19:24:59,360 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-04 19:24:59,360 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-04 19:24:59,360 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-04 19:24:59,360 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-04 19:24:59,360 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-04 19:24:59,360 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-04 19:24:59,360 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-05-04 19:24:59,428 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 19:24:59,447 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 19:24:59,458 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 19:24:59,459 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 19:24:59,459 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 19:24:59,459 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-smsc-smc91c92_cs_true-unreach-call.cil.c [2018-05-04 19:25:00,084 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/2b0140781/1d890ee1c7784314aba244c7538f1bed/FLAG4fcf55948 [2018-05-04 19:25:01,478 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 19:25:01,479 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-smsc-smc91c92_cs_true-unreach-call.cil.c [2018-05-04 19:25:01,689 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/2b0140781/1d890ee1c7784314aba244c7538f1bed/FLAG4fcf55948 [2018-05-04 19:25:01,730 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/2b0140781/1d890ee1c7784314aba244c7538f1bed [2018-05-04 19:25:01,755 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 19:25:01,764 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 19:25:01,766 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 19:25:01,766 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 19:25:01,783 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 19:25:01,785 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 07:25:01" (1/1) ... [2018-05-04 19:25:01,790 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a0c14c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:25:01, skipping insertion in model container [2018-05-04 19:25:01,790 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 07:25:01" (1/1) ... [2018-05-04 19:25:01,823 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 19:25:02,221 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 19:25:04,039 WARN L201 ieTranslatorObserver]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment [2018-05-04 19:25:04,041 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@209faf19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:25:04, skipping insertion in model container [2018-05-04 19:25:04,041 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-04 19:25:04,042 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-04 19:25:04,043 INFO L168 Benchmark]: Toolchain (without parser) took 2286.85 ms. Allocated memory is still 383.3 MB. Free memory was 307.2 MB in the beginning and 314.4 MB in the end (delta: -7.2 MB). Peak memory consumption was 71.9 MB. Max. memory is 1.9 GB. [2018-05-04 19:25:04,052 INFO L168 Benchmark]: CDTParser took 0.13 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. [2018-05-04 19:25:04,053 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2276.30 ms. Allocated memory is still 383.3 MB. Free memory was 306.1 MB in the beginning and 314.4 MB in the end (delta: -8.2 MB). Peak memory consumption was 70.9 MB. Max. memory is 1.9 GB. [2018-05-04 19:25:04,062 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 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 2276.30 ms. Allocated memory is still 383.3 MB. Free memory was 306.1 MB in the beginning and 314.4 MB in the end (delta: -8.2 MB). Peak memory consumption was 70.9 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6276]: 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...