/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -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 0.1.25-3af5e1f [2020-09-04 14:51:45,204 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-04 14:51:45,208 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-04 14:51:45,237 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-04 14:51:45,238 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-04 14:51:45,243 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-04 14:51:45,245 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-04 14:51:45,249 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-04 14:51:45,251 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-04 14:51:45,255 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-04 14:51:45,256 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-04 14:51:45,260 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-04 14:51:45,260 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-04 14:51:45,264 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-04 14:51:45,265 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-04 14:51:45,267 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-04 14:51:45,268 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-04 14:51:45,272 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-04 14:51:45,275 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-04 14:51:45,277 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-04 14:51:45,283 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-04 14:51:45,285 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-04 14:51:45,287 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-04 14:51:45,288 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-04 14:51:45,294 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-04 14:51:45,294 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-04 14:51:45,295 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-04 14:51:45,296 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-04 14:51:45,296 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-04 14:51:45,299 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-04 14:51:45,299 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-04 14:51:45,300 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-04 14:51:45,301 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-04 14:51:45,303 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-04 14:51:45,305 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-04 14:51:45,305 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-04 14:51:45,306 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-04 14:51:45,306 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-04 14:51:45,306 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-04 14:51:45,307 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-04 14:51:45,308 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-04 14:51:45,309 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-09-04 14:51:45,366 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-04 14:51:45,366 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-04 14:51:45,368 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-04 14:51:45,368 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-04 14:51:45,368 INFO L138 SettingsManager]: * Use SBE=true [2020-09-04 14:51:45,368 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-04 14:51:45,369 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-04 14:51:45,369 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-04 14:51:45,369 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-04 14:51:45,369 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-04 14:51:45,370 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-04 14:51:45,371 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-04 14:51:45,371 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-04 14:51:45,371 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-04 14:51:45,372 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-04 14:51:45,372 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-04 14:51:45,372 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-04 14:51:45,372 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-04 14:51:45,373 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 14:51:45,373 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-04 14:51:45,373 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-04 14:51:45,373 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-04 14:51:45,373 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-04 14:51:45,374 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-04 14:51:45,374 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-04 14:51:45,374 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-04 14:51:45,374 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-04 14:51:45,375 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-09-04 14:51:45,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-04 14:51:45,829 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-04 14:51:45,833 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-04 14:51:45,835 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-04 14:51:45,835 INFO L275 PluginConnector]: CDTParser initialized [2020-09-04 14:51:45,836 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2020-09-04 14:51:45,901 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a2d10faf0/70f68e88b1674484b9d9abdf81fc2ac7/FLAG811b049ce [2020-09-04 14:51:47,019 INFO L306 CDTParser]: Found 1 translation units. [2020-09-04 14:51:47,020 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2020-09-04 14:51:47,105 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a2d10faf0/70f68e88b1674484b9d9abdf81fc2ac7/FLAG811b049ce [2020-09-04 14:51:47,240 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a2d10faf0/70f68e88b1674484b9d9abdf81fc2ac7 [2020-09-04 14:51:47,255 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-04 14:51:47,257 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-04 14:51:47,259 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-04 14:51:47,259 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-04 14:51:47,264 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-04 14:51:47,266 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 02:51:47" (1/1) ... [2020-09-04 14:51:47,271 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13e50368 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 02:51:47, skipping insertion in model container [2020-09-04 14:51:47,272 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 02:51:47" (1/1) ... [2020-09-04 14:51:47,282 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-04 14:51:47,674 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-04 14:51:48,460 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name comp at C: (*comp)(struct mlx4_cq * ) [5889] [2020-09-04 14:51:51,512 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2020-09-04 14:51:51,514 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6ef309e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 02:51:51, skipping insertion in model container [2020-09-04 14:51:51,514 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-04 14:51:51,515 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-09-04 14:51:51,520 INFO L168 Benchmark]: Toolchain (without parser) took 4260.74 ms. Allocated memory was 149.4 MB in the beginning and 296.7 MB in the end (delta: 147.3 MB). Free memory was 68.4 MB in the beginning and 169.5 MB in the end (delta: -101.1 MB). Peak memory consumption was 62.9 MB. Max. memory is 7.1 GB. [2020-09-04 14:51:51,522 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 149.4 MB. Free memory was 123.9 MB in the beginning and 123.7 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-09-04 14:51:51,524 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4255.79 ms. Allocated memory was 149.4 MB in the beginning and 296.7 MB in the end (delta: 147.3 MB). Free memory was 68.2 MB in the beginning and 169.5 MB in the end (delta: -101.3 MB). Peak memory consumption was 62.7 MB. Max. memory is 7.1 GB. [2020-09-04 14:51:51,528 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 149.4 MB. Free memory was 123.9 MB in the beginning and 123.7 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4255.79 ms. Allocated memory was 149.4 MB in the beginning and 296.7 MB in the end (delta: 147.3 MB). Free memory was 68.2 MB in the beginning and 169.5 MB in the end (delta: -101.3 MB). Peak memory consumption was 62.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10117]: 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...