/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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 0.2.0-b8ad66e [2020-10-23 23:30:43,742 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-23 23:30:43,745 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-23 23:30:43,797 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-23 23:30:43,798 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-23 23:30:43,802 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-23 23:30:43,805 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-23 23:30:43,813 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-23 23:30:43,816 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-23 23:30:43,824 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-23 23:30:43,825 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-23 23:30:43,827 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-23 23:30:43,828 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-23 23:30:43,831 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-23 23:30:43,833 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-23 23:30:43,835 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-23 23:30:43,836 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-23 23:30:43,840 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-23 23:30:43,848 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-23 23:30:43,855 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-23 23:30:43,858 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-23 23:30:43,859 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-23 23:30:43,861 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-23 23:30:43,863 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-23 23:30:43,885 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-10-23 23:30:43,900 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-23 23:30:43,901 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-23 23:30:43,901 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-23 23:30:43,902 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-10-23 23:30:43,923 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-23 23:30:43,924 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-23 23:30:43,928 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-23 23:30:43,928 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-23 23:30:43,928 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-23 23:30:43,929 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-23 23:30:43,929 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-23 23:30:43,929 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-23 23:30:43,929 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-23 23:30:43,929 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-23 23:30:43,930 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-23 23:30:43,931 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-23 23:30:43,931 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-10-23 23:30:43,931 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-23 23:30:43,931 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-23 23:30:43,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-23 23:30:43,932 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-23 23:30:43,932 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-10-23 23:30:43,932 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-23 23:30:43,932 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-10-23 23:30:44,346 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-23 23:30:44,375 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-23 23:30:44,378 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-23 23:30:44,380 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-23 23:30:44,380 INFO L275 PluginConnector]: CDTParser initialized [2020-10-23 23:30:44,382 INFO L432 ainManager$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 [2020-10-23 23:30:44,458 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ff81aced/a6b2640b88264c8aa02b21ae345b1d83/FLAG913f311fd [2020-10-23 23:30:45,841 INFO L306 CDTParser]: Found 1 translation units. [2020-10-23 23:30:45,841 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 [2020-10-23 23:30:45,905 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ff81aced/a6b2640b88264c8aa02b21ae345b1d83/FLAG913f311fd [2020-10-23 23:30:46,412 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ff81aced/a6b2640b88264c8aa02b21ae345b1d83 [2020-10-23 23:30:46,417 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-23 23:30:46,425 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-23 23:30:46,429 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-23 23:30:46,429 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-23 23:30:46,433 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-23 23:30:46,434 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 11:30:46" (1/1) ... [2020-10-23 23:30:46,439 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b77ad2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:30:46, skipping insertion in model container [2020-10-23 23:30:46,439 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 11:30:46" (1/1) ... [2020-10-23 23:30:46,448 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-23 23:30:46,713 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-23 23:30:49,080 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2020-10-23 23:30:49,081 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4420882a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:30:49, skipping insertion in model container [2020-10-23 23:30:49,082 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-23 23:30:49,084 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-10-23 23:30:49,090 INFO L168 Benchmark]: Toolchain (without parser) took 2665.96 ms. Allocated memory was 153.1 MB in the beginning and 201.3 MB in the end (delta: 48.2 MB). Free memory was 103.1 MB in the beginning and 157.3 MB in the end (delta: -54.2 MB). Peak memory consumption was 49.5 MB. Max. memory is 8.0 GB. [2020-10-23 23:30:49,093 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 153.1 MB. Free memory is still 128.2 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-10-23 23:30:49,096 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2654.87 ms. Allocated memory was 153.1 MB in the beginning and 201.3 MB in the end (delta: 48.2 MB). Free memory was 102.5 MB in the beginning and 157.3 MB in the end (delta: -54.8 MB). Peak memory consumption was 49.5 MB. Max. memory is 8.0 GB. [2020-10-23 23:30:49,100 INFO L339 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 153.1 MB. Free memory is still 128.2 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 2654.87 ms. Allocated memory was 153.1 MB in the beginning and 201.3 MB in the end (delta: 48.2 MB). Free memory was 102.5 MB in the beginning and 157.3 MB in the end (delta: -54.8 MB). Peak memory consumption was 49.5 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8033]: 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...