/usr/bin/java -ea -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-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 16:41:10,340 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 16:41:10,343 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 16:41:10,355 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 16:41:10,356 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 16:41:10,357 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 16:41:10,358 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 16:41:10,360 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 16:41:10,362 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 16:41:10,363 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 16:41:10,364 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 16:41:10,365 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 16:41:10,366 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 16:41:10,367 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 16:41:10,368 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 16:41:10,369 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 16:41:10,370 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 16:41:10,371 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 16:41:10,373 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 16:41:10,375 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 16:41:10,377 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 16:41:10,378 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 16:41:10,379 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 16:41:10,380 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 16:41:10,382 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-10 16:41:10,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 16:41:10,387 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 16:41:10,388 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 16:41:10,389 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 16:41:10,395 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 16:41:10,395 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 16:41:10,396 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 16:41:10,397 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 16:41:10,397 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 16:41:10,398 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 16:41:10,399 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 16:41:10,401 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-10 16:41:10,421 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 16:41:10,422 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 16:41:10,424 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 16:41:10,424 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 16:41:10,425 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 16:41:10,425 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 16:41:10,425 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 16:41:10,425 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 16:41:10,425 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 16:41:10,426 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 16:41:10,427 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 16:41:10,427 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 16:41:10,427 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 16:41:10,428 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 16:41:10,428 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 16:41:10,428 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 16:41:10,428 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 16:41:10,428 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 16:41:10,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 16:41:10,429 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 16:41:10,429 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 16:41:10,429 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 16:41:10,430 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 16:41:10,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 16:41:10,430 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 16:41:10,430 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 16:41:10,430 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 16:41:10,431 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-07-10 16:41:10,747 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 16:41:10,770 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 16:41:10,774 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 16:41:10,777 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 16:41:10,777 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 16:41:10,778 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2020-07-10 16:41:10,859 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d42027521/caac935e11434b1080dfd57c33e9dc58/FLAG3447e348b [2020-07-10 16:41:11,993 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 16:41:11,994 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2020-07-10 16:41:12,067 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d42027521/caac935e11434b1080dfd57c33e9dc58/FLAG3447e348b [2020-07-10 16:41:12,194 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d42027521/caac935e11434b1080dfd57c33e9dc58 [2020-07-10 16:41:12,204 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 16:41:12,206 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 16:41:12,207 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 16:41:12,207 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 16:41:12,211 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 16:41:12,212 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 04:41:12" (1/1) ... [2020-07-10 16:41:12,215 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@582b0185 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 04:41:12, skipping insertion in model container [2020-07-10 16:41:12,215 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 04:41:12" (1/1) ... [2020-07-10 16:41:12,223 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 16:41:12,463 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 16:41:14,767 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2020-07-10 16:41:14,768 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b3522ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 04:41:14, skipping insertion in model container [2020-07-10 16:41:14,768 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 16:41:14,768 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-10 16:41:14,772 INFO L168 Benchmark]: Toolchain (without parser) took 2565.75 ms. Allocated memory was 136.8 MB in the beginning and 243.3 MB in the end (delta: 106.4 MB). Free memory was 74.2 MB in the beginning and 148.6 MB in the end (delta: -74.5 MB). Peak memory consumption was 39.7 MB. Max. memory is 7.1 GB. [2020-07-10 16:41:14,773 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 136.8 MB. Free memory was 118.7 MB in the beginning and 118.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 16:41:14,774 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2561.36 ms. Allocated memory was 136.8 MB in the beginning and 243.3 MB in the end (delta: 106.4 MB). Free memory was 74.0 MB in the beginning and 148.6 MB in the end (delta: -74.7 MB). Peak memory consumption was 39.5 MB. Max. memory is 7.1 GB. [2020-07-10 16:41:14,777 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 136.8 MB. Free memory was 118.7 MB in the beginning and 118.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2561.36 ms. Allocated memory was 136.8 MB in the beginning and 243.3 MB in the end (delta: 106.4 MB). Free memory was 74.0 MB in the beginning and 148.6 MB in the end (delta: -74.7 MB). Peak memory consumption was 39.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8022]: 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...