/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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-21 23:42:55,845 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-21 23:42:55,848 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-21 23:42:55,884 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-21 23:42:55,884 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-21 23:42:55,886 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-21 23:42:55,888 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-21 23:42:55,890 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-21 23:42:55,893 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-21 23:42:55,894 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-21 23:42:55,896 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-21 23:42:55,897 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-21 23:42:55,898 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-21 23:42:55,899 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-21 23:42:55,901 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-21 23:42:55,902 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-21 23:42:55,903 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-21 23:42:55,905 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-21 23:42:55,914 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-21 23:42:55,922 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-21 23:42:55,924 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-21 23:42:55,926 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-21 23:42:55,928 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-21 23:42:55,929 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-21 23:42:55,933 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-21 23:42:55,943 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-21 23:42:55,945 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-21 23:42:55,946 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-21 23:42:55,947 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2021-02-21 23:42:55,961 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-21 23:42:55,961 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-21 23:42:55,963 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-21 23:42:55,963 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-21 23:42:55,963 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-21 23:42:55,964 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-21 23:42:55,964 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-21 23:42:55,964 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-21 23:42:55,964 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-21 23:42:55,965 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-21 23:42:55,965 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-21 23:42:55,965 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-21 23:42:55,965 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-21 23:42:55,966 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-21 23:42:55,966 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-21 23:42:55,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-21 23:42:55,966 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-21 23:42:55,967 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-21 23:42:55,967 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-21 23:42:55,967 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-21 23:42:56,379 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-21 23:42:56,408 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-21 23:42:56,411 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-21 23:42:56,413 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-21 23:42:56,414 INFO L275 PluginConnector]: CDTParser initialized [2021-02-21 23:42:56,415 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-02-21 23:42:56,507 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/551c4c2b4/b876dfbe73a349e182fa7ae08ffb8749/FLAG5d0da70ca [2021-02-21 23:42:58,133 INFO L306 CDTParser]: Found 1 translation units. [2021-02-21 23:42:58,134 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-02-21 23:42:58,237 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/551c4c2b4/b876dfbe73a349e182fa7ae08ffb8749/FLAG5d0da70ca [2021-02-21 23:42:58,576 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/551c4c2b4/b876dfbe73a349e182fa7ae08ffb8749 [2021-02-21 23:42:58,579 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-21 23:42:58,634 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-21 23:42:58,652 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-21 23:42:58,652 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-21 23:42:58,663 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-21 23:42:58,667 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 11:42:58" (1/1) ... [2021-02-21 23:42:58,669 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e366149 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:42:58, skipping insertion in model container [2021-02-21 23:42:58,669 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 11:42:58" (1/1) ... [2021-02-21 23:42:58,678 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-21 23:42:58,989 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-21 23:43:03,452 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2021-02-21 23:43:03,453 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@66b5af1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:43:03, skipping insertion in model container [2021-02-21 23:43:03,453 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-21 23:43:03,453 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-02-21 23:43:03,457 INFO L168 Benchmark]: Toolchain (without parser) took 4834.74 ms. Allocated memory was 153.1 MB in the beginning and 200.3 MB in the end (delta: 47.2 MB). Free memory was 123.3 MB in the beginning and 127.8 MB in the end (delta: -4.4 MB). Peak memory consumption was 72.5 MB. Max. memory is 8.0 GB. [2021-02-21 23:43:03,458 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 153.1 MB. Free memory is still 127.3 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-21 23:43:03,459 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4801.26 ms. Allocated memory was 153.1 MB in the beginning and 200.3 MB in the end (delta: 47.2 MB). Free memory was 121.9 MB in the beginning and 128.3 MB in the end (delta: -6.4 MB). Peak memory consumption was 71.5 MB. Max. memory is 8.0 GB. [2021-02-21 23:43:03,461 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 153.1 MB. Free memory is still 127.3 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 4801.26 ms. Allocated memory was 153.1 MB in the beginning and 200.3 MB in the end (delta: 47.2 MB). Free memory was 121.9 MB in the beginning and 128.3 MB in the end (delta: -6.4 MB). Peak memory consumption was 71.5 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9731]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43legacywarn RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...