/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-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-72570d3 [2020-08-22 17:51:28,540 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 17:51:28,543 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 17:51:28,583 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-22 17:51:28,584 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 17:51:28,588 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 17:51:28,589 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 17:51:28,591 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 17:51:28,593 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 17:51:28,593 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 17:51:28,594 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 17:51:28,595 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 17:51:28,596 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 17:51:28,597 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 17:51:28,598 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 17:51:28,599 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 17:51:28,599 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 17:51:28,600 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 17:51:28,602 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 17:51:28,604 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 17:51:28,605 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 17:51:28,606 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 17:51:28,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 17:51:28,608 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 17:51:28,610 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-08-22 17:51:28,613 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-08-22 17:51:28,614 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-08-22 17:51:28,615 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-08-22 17:51:28,615 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-08-22 17:51:28,616 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-08-22 17:51:28,616 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-08-22 17:51:28,617 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-08-22 17:51:28,617 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-08-22 17:51:28,618 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-22 17:51:28,619 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-22 17:51:28,619 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-22 17:51:28,620 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 [2020-08-22 17:51:28,641 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 17:51:28,642 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 17:51:28,643 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-08-22 17:51:28,643 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-08-22 17:51:28,643 INFO L138 SettingsManager]: * Use SBE=true [2020-08-22 17:51:28,644 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 17:51:28,644 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 17:51:28,644 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 17:51:28,644 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 17:51:28,644 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 17:51:28,645 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 17:51:28,645 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 17:51:28,645 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 17:51:28,645 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 17:51:28,645 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 17:51:28,646 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-08-22 17:51:28,646 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 17:51:28,646 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 17:51:28,646 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 17:51:28,646 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 17:51:28,647 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-08-22 17:51:28,647 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-08-22 17:51:28,647 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-08-22 17:51:28,647 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-08-22 17:51:28,647 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 17:51:28,648 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-08-22 17:51:28,648 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-08-22 17:51:28,648 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-08-22 17:51:28,979 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 17:51:28,996 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 17:51:29,003 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 17:51:29,005 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 17:51:29,005 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 17:51:29,006 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2020-08-22 17:51:29,079 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee24d23f7/25d3f192b0734a6b9228d795d61ab61d/FLAG8d4ba1cae [2020-08-22 17:51:30,315 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 17:51:30,316 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2020-08-22 17:51:30,413 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee24d23f7/25d3f192b0734a6b9228d795d61ab61d/FLAG8d4ba1cae [2020-08-22 17:51:30,471 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee24d23f7/25d3f192b0734a6b9228d795d61ab61d [2020-08-22 17:51:30,482 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 17:51:30,484 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 17:51:30,487 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 17:51:30,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 17:51:30,491 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 17:51:30,492 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 05:51:30" (1/1) ... [2020-08-22 17:51:30,496 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48ca5677 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 05:51:30, skipping insertion in model container [2020-08-22 17:51:30,496 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 05:51:30" (1/1) ... [2020-08-22 17:51:30,505 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 17:51:30,726 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 17:51:33,633 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2020-08-22 17:51:33,634 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7db66e1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 05:51:33, skipping insertion in model container [2020-08-22 17:51:33,634 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-22 17:51:33,634 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-08-22 17:51:33,638 INFO L168 Benchmark]: Toolchain (without parser) took 3152.34 ms. Allocated memory was 145.2 MB in the beginning and 244.3 MB in the end (delta: 99.1 MB). Free memory was 75.3 MB in the beginning and 152.3 MB in the end (delta: -77.0 MB). Peak memory consumption was 38.2 MB. Max. memory is 7.1 GB. [2020-08-22 17:51:33,639 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 145.2 MB. Free memory was 119.8 MB in the beginning and 119.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-08-22 17:51:33,640 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3147.04 ms. Allocated memory was 145.2 MB in the beginning and 244.3 MB in the end (delta: 99.1 MB). Free memory was 75.1 MB in the beginning and 152.3 MB in the end (delta: -77.2 MB). Peak memory consumption was 38.0 MB. Max. memory is 7.1 GB. [2020-08-22 17:51:33,642 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 145.2 MB. Free memory was 119.8 MB in the beginning and 119.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3147.04 ms. Allocated memory was 145.2 MB in the beginning and 244.3 MB in the end (delta: 99.1 MB). Free memory was 75.1 MB in the beginning and 152.3 MB in the end (delta: -77.2 MB). Peak memory consumption was 38.0 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...