java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-07 01:19:57,378 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-07 01:19:57,380 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-07 01:19:57,392 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-07 01:19:57,392 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-07 01:19:57,393 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-07 01:19:57,395 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-07 01:19:57,396 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-07 01:19:57,398 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-07 01:19:57,399 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-07 01:19:57,400 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-07 01:19:57,401 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-07 01:19:57,401 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-07 01:19:57,402 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-07 01:19:57,403 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-07 01:19:57,404 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-07 01:19:57,405 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-07 01:19:57,405 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-07 01:19:57,407 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-07 01:19:57,409 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-07 01:19:57,410 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-07 01:19:57,411 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-07 01:19:57,412 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-07 01:19:57,413 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-07 01:19:57,415 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-07 01:19:57,418 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-07 01:19:57,419 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-07 01:19:57,420 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-07 01:19:57,420 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-07 01:19:57,421 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-07 01:19:57,422 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-07 01:19:57,422 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-07 01:19:57,422 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-07 01:19:57,423 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-07 01:19:57,424 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-07 01:19:57,424 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-07 01:19:57,425 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-07 01:19:57,439 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-07 01:19:57,439 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-07 01:19:57,441 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-07 01:19:57,441 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-07 01:19:57,441 INFO L138 SettingsManager]: * Use SBE=true [2019-09-07 01:19:57,441 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-07 01:19:57,441 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-07 01:19:57,442 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-07 01:19:57,442 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-07 01:19:57,442 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-07 01:19:57,442 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-07 01:19:57,442 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-07 01:19:57,443 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-07 01:19:57,443 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-07 01:19:57,443 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-07 01:19:57,443 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-07 01:19:57,443 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-07 01:19:57,444 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-07 01:19:57,444 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-07 01:19:57,444 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-07 01:19:57,444 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-07 01:19:57,444 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-07 01:19:57,445 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-07 01:19:57,445 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-07 01:19:57,445 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-07 01:19:57,445 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-07 01:19:57,445 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-07 01:19:57,446 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-07 01:19:57,446 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-07 01:19:57,475 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-07 01:19:57,487 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-07 01:19:57,490 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-07 01:19:57,492 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-07 01:19:57,492 INFO L275 PluginConnector]: CDTParser initialized [2019-09-07 01:19:57,493 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2019-09-07 01:19:57,553 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a90ac4c4b/06463d5bd6234730884f2615341a96ba/FLAGb70d408d4 [2019-09-07 01:19:58,710 INFO L306 CDTParser]: Found 1 translation units. [2019-09-07 01:19:58,713 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2019-09-07 01:19:58,795 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a90ac4c4b/06463d5bd6234730884f2615341a96ba/FLAGb70d408d4 [2019-09-07 01:19:58,876 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a90ac4c4b/06463d5bd6234730884f2615341a96ba [2019-09-07 01:19:58,887 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-07 01:19:58,888 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-07 01:19:58,889 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-07 01:19:58,889 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-07 01:19:58,892 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-07 01:19:58,893 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 01:19:58" (1/1) ... [2019-09-07 01:19:58,896 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@782b4443 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:19:58, skipping insertion in model container [2019-09-07 01:19:58,896 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 01:19:58" (1/1) ... [2019-09-07 01:19:58,903 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-07 01:19:59,178 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-07 01:19:59,944 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name comp at C: (*comp)(struct mlx4_cq * ) [5889] [2019-09-07 01:20:03,353 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2019-09-07 01:20:03,354 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@76c494b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:20:03, skipping insertion in model container [2019-09-07 01:20:03,355 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-07 01:20:03,355 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-09-07 01:20:03,360 INFO L168 Benchmark]: Toolchain (without parser) took 4468.76 ms. Allocated memory was 172.5 MB in the beginning and 296.7 MB in the end (delta: 124.3 MB). Free memory was 128.2 MB in the beginning and 159.8 MB in the end (delta: -31.6 MB). Peak memory consumption was 102.2 MB. Max. memory is 7.1 GB. [2019-09-07 01:20:03,362 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 133.2 MB. Free memory was 107.4 MB in the beginning and 107.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-07 01:20:03,363 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4466.30 ms. Allocated memory was 172.5 MB in the beginning and 296.7 MB in the end (delta: 124.3 MB). Free memory was 127.5 MB in the beginning and 159.8 MB in the end (delta: -32.3 MB). Peak memory consumption was 101.5 MB. Max. memory is 7.1 GB. [2019-09-07 01:20:03,368 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 133.2 MB. Free memory was 107.4 MB in the beginning and 107.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4466.30 ms. Allocated memory was 172.5 MB in the beginning and 296.7 MB in the end (delta: 124.3 MB). Free memory was 127.5 MB in the beginning and 159.8 MB in the end (delta: -32.3 MB). Peak memory consumption was 101.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10134]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...