/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/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.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 0.1.25-86f66a4 [2020-07-07 15:15:02,602 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 15:15:02,605 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 15:15:02,619 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 15:15:02,619 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 15:15:02,620 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 15:15:02,622 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 15:15:02,633 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 15:15:02,635 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 15:15:02,636 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 15:15:02,638 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 15:15:02,640 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 15:15:02,640 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 15:15:02,641 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 15:15:02,642 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 15:15:02,643 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 15:15:02,644 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 15:15:02,645 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 15:15:02,646 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 15:15:02,648 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 15:15:02,650 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 15:15:02,654 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 15:15:02,657 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 15:15:02,658 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 15:15:02,661 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-07 15:15:02,674 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 15:15:02,675 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 15:15:02,677 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 15:15:02,678 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-07 15:15:02,695 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 15:15:02,696 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 15:15:02,698 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 15:15:02,698 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 15:15:02,698 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 15:15:02,698 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 15:15:02,699 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 15:15:02,699 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 15:15:02,699 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 15:15:02,699 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 15:15:02,700 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 15:15:02,701 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 15:15:02,701 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 15:15:02,701 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 15:15:02,701 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 15:15:02,702 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 15:15:02,702 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 15:15:02,702 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 15:15:02,702 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 15:15:02,702 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-07 15:15:02,982 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 15:15:03,004 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 15:15:03,007 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 15:15:03,008 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 15:15:03,008 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 15:15:03,009 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2020-07-07 15:15:03,085 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b29a78c03/0b6b02da6aef40f8a5614bdb751a2c27/FLAG6727e9a63 [2020-07-07 15:15:04,176 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 15:15:04,176 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2020-07-07 15:15:04,250 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b29a78c03/0b6b02da6aef40f8a5614bdb751a2c27/FLAG6727e9a63 [2020-07-07 15:15:04,400 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b29a78c03/0b6b02da6aef40f8a5614bdb751a2c27 [2020-07-07 15:15:04,409 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 15:15:04,410 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 15:15:04,411 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 15:15:04,412 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 15:15:04,415 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 15:15:04,416 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 03:15:04" (1/1) ... [2020-07-07 15:15:04,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a270210 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:15:04, skipping insertion in model container [2020-07-07 15:15:04,420 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 03:15:04" (1/1) ... [2020-07-07 15:15:04,428 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 15:15:04,657 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 15:15:07,182 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2020-07-07 15:15:07,184 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@60a8fa88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:15:07, skipping insertion in model container [2020-07-07 15:15:07,184 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 15:15:07,184 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-07 15:15:07,187 INFO L168 Benchmark]: Toolchain (without parser) took 2775.85 ms. Allocated memory was 144.2 MB in the beginning and 246.9 MB in the end (delta: 102.8 MB). Free memory was 76.7 MB in the beginning and 158.0 MB in the end (delta: -81.3 MB). Peak memory consumption was 41.0 MB. Max. memory is 7.1 GB. [2020-07-07 15:15:07,188 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 144.2 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-07 15:15:07,190 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2772.85 ms. Allocated memory was 144.2 MB in the beginning and 246.9 MB in the end (delta: 102.8 MB). Free memory was 76.5 MB in the beginning and 158.0 MB in the end (delta: -81.5 MB). Peak memory consumption was 40.7 MB. Max. memory is 7.1 GB. [2020-07-07 15:15:07,192 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 144.2 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2772.85 ms. Allocated memory was 144.2 MB in the beginning and 246.9 MB in the end (delta: 102.8 MB). Free memory was 76.5 MB in the beginning and 158.0 MB in the end (delta: -81.5 MB). Peak memory consumption was 40.7 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...