/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-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 13:00:53,529 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 13:00:53,531 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 13:00:53,551 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 13:00:53,552 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 13:00:53,554 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 13:00:53,556 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 13:00:53,569 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 13:00:53,571 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 13:00:53,572 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 13:00:53,575 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 13:00:53,577 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 13:00:53,577 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 13:00:53,581 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 13:00:53,583 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 13:00:53,585 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 13:00:53,588 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 13:00:53,589 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 13:00:53,590 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 13:00:53,596 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 13:00:53,600 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 13:00:53,603 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 13:00:53,604 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 13:00:53,605 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 13:00:53,609 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-17 13:00:53,615 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 13:00:53,616 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 13:00:53,618 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 13:00:53,618 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 13:00:53,620 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 13:00:53,620 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 13:00:53,623 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 13:00:53,623 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 13:00:53,623 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 13:00:53,624 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 13:00:53,625 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 13:00:53,626 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 [2020-07-17 13:00:53,647 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 13:00:53,647 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 13:00:53,649 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 13:00:53,650 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 13:00:53,650 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 13:00:53,650 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 13:00:53,650 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 13:00:53,650 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 13:00:53,651 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 13:00:53,651 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 13:00:53,652 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 13:00:53,652 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 13:00:53,652 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 13:00:53,653 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 13:00:53,653 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 13:00:53,653 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 13:00:53,653 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 13:00:53,654 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 13:00:53,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 13:00:53,654 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 13:00:53,654 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 13:00:53,654 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 13:00:53,655 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 13:00:53,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 13:00:53,655 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 13:00:53,655 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 13:00:53,655 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 13:00:53,656 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-07-17 13:00:53,925 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 13:00:53,937 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 13:00:53,941 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 13:00:53,942 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 13:00:53,943 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 13:00:53,944 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2020-07-17 13:00:54,013 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/838c7ff81/81782aeef1124feaba1b74dc86279b1c/FLAG28cf4b400 [2020-07-17 13:00:55,119 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 13:00:55,120 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2020-07-17 13:00:55,197 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/838c7ff81/81782aeef1124feaba1b74dc86279b1c/FLAG28cf4b400 [2020-07-17 13:00:55,394 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/838c7ff81/81782aeef1124feaba1b74dc86279b1c [2020-07-17 13:00:55,402 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 13:00:55,405 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 13:00:55,407 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 13:00:55,407 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 13:00:55,410 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 13:00:55,411 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 01:00:55" (1/1) ... [2020-07-17 13:00:55,414 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e67a9ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 01:00:55, skipping insertion in model container [2020-07-17 13:00:55,414 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 01:00:55" (1/1) ... [2020-07-17 13:00:55,455 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 13:00:55,766 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 13:00:56,359 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name comp at C: (*comp)(struct mlx4_cq * ) [5856] [2020-07-17 13:00:59,367 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2020-07-17 13:00:59,368 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@61c0b58f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 01:00:59, skipping insertion in model container [2020-07-17 13:00:59,368 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 13:00:59,369 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-17 13:00:59,372 INFO L168 Benchmark]: Toolchain (without parser) took 3966.64 ms. Allocated memory was 139.5 MB in the beginning and 291.5 MB in the end (delta: 152.0 MB). Free memory was 66.7 MB in the beginning and 160.2 MB in the end (delta: -93.6 MB). Peak memory consumption was 66.2 MB. Max. memory is 7.1 GB. [2020-07-17 13:00:59,372 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 139.5 MB. Free memory is still 122.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-17 13:00:59,374 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3962.04 ms. Allocated memory was 139.5 MB in the beginning and 291.5 MB in the end (delta: 152.0 MB). Free memory was 66.2 MB in the beginning and 160.2 MB in the end (delta: -94.0 MB). Peak memory consumption was 65.8 MB. Max. memory is 7.1 GB. [2020-07-17 13:00:59,376 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 139.5 MB. Free memory is still 122.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3962.04 ms. Allocated memory was 139.5 MB in the beginning and 291.5 MB in the end (delta: 152.0 MB). Free memory was 66.2 MB in the beginning and 160.2 MB in the end (delta: -94.0 MB). Peak memory consumption was 65.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10093]: 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...