/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-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-3af5e1f [2020-09-04 20:11:58,677 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-04 20:11:58,683 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-04 20:11:58,710 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-04 20:11:58,710 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-04 20:11:58,711 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-04 20:11:58,713 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-04 20:11:58,714 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-04 20:11:58,716 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-04 20:11:58,717 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-04 20:11:58,718 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-04 20:11:58,719 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-04 20:11:58,720 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-04 20:11:58,721 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-04 20:11:58,722 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-04 20:11:58,723 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-04 20:11:58,724 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-04 20:11:58,725 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-04 20:11:58,727 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-04 20:11:58,729 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-04 20:11:58,731 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-04 20:11:58,732 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-04 20:11:58,734 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-04 20:11:58,735 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-04 20:11:58,737 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-09-04 20:11:58,746 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-04 20:11:58,747 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-04 20:11:58,748 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-04 20:11:58,749 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-09-04 20:11:58,760 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-04 20:11:58,760 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-04 20:11:58,762 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-04 20:11:58,762 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-04 20:11:58,762 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-04 20:11:58,763 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-04 20:11:58,763 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-04 20:11:58,763 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-04 20:11:58,763 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-04 20:11:58,763 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-04 20:11:58,764 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-04 20:11:58,764 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-04 20:11:58,764 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-09-04 20:11:58,764 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-04 20:11:58,765 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-04 20:11:58,765 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 20:11:58,765 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-04 20:11:58,765 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-09-04 20:11:58,766 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-04 20:11:58,766 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-09-04 20:11:59,212 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-04 20:11:59,229 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-04 20:11:59,233 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-04 20:11:59,235 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-04 20:11:59,235 INFO L275 PluginConnector]: CDTParser initialized [2020-09-04 20:11:59,236 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2020-09-04 20:11:59,316 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1dad725e8/8f279d938391422f9e4fcf5f026df62b/FLAG8ba0adb6f [2020-09-04 20:12:00,624 INFO L306 CDTParser]: Found 1 translation units. [2020-09-04 20:12:00,625 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2020-09-04 20:12:00,723 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1dad725e8/8f279d938391422f9e4fcf5f026df62b/FLAG8ba0adb6f [2020-09-04 20:12:01,218 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1dad725e8/8f279d938391422f9e4fcf5f026df62b [2020-09-04 20:12:01,235 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-04 20:12:01,236 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-04 20:12:01,237 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-04 20:12:01,238 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-04 20:12:01,242 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-04 20:12:01,243 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 08:12:01" (1/1) ... [2020-09-04 20:12:01,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@286d3891 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 08:12:01, skipping insertion in model container [2020-09-04 20:12:01,248 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 08:12:01" (1/1) ... [2020-09-04 20:12:01,286 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-04 20:12:01,593 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-04 20:12:06,630 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2020-09-04 20:12:06,632 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@75360a1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 08:12:06, skipping insertion in model container [2020-09-04 20:12:06,632 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-04 20:12:06,633 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-09-04 20:12:06,639 INFO L168 Benchmark]: Toolchain (without parser) took 5399.12 ms. Allocated memory was 138.9 MB in the beginning and 295.7 MB in the end (delta: 156.8 MB). Free memory was 65.4 MB in the beginning and 164.5 MB in the end (delta: -99.1 MB). Peak memory consumption was 66.2 MB. Max. memory is 7.1 GB. [2020-09-04 20:12:06,640 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 138.9 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-09-04 20:12:06,642 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5395.63 ms. Allocated memory was 138.9 MB in the beginning and 295.7 MB in the end (delta: 156.8 MB). Free memory was 65.1 MB in the beginning and 164.5 MB in the end (delta: -99.4 MB). Peak memory consumption was 66.0 MB. Max. memory is 7.1 GB. [2020-09-04 20:12:06,649 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 138.9 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5395.63 ms. Allocated memory was 138.9 MB in the beginning and 295.7 MB in the end (delta: 156.8 MB). Free memory was 65.1 MB in the beginning and 164.5 MB in the end (delta: -99.4 MB). Peak memory consumption was 66.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9729]: 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...