/usr/bin/java -ea -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-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 22:21:22,687 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 22:21:22,689 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 22:21:22,703 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 22:21:22,703 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 22:21:22,704 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 22:21:22,706 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 22:21:22,707 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 22:21:22,709 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 22:21:22,710 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 22:21:22,711 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 22:21:22,712 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 22:21:22,712 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 22:21:22,713 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 22:21:22,714 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 22:21:22,715 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 22:21:22,716 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 22:21:22,717 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 22:21:22,719 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 22:21:22,721 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 22:21:22,722 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 22:21:22,724 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 22:21:22,725 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 22:21:22,725 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 22:21:22,728 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-10 22:21:22,736 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 22:21:22,737 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 22:21:22,737 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 22:21:22,738 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-10 22:21:22,749 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 22:21:22,749 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 22:21:22,750 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 22:21:22,750 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 22:21:22,751 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 22:21:22,751 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 22:21:22,751 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 22:21:22,751 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 22:21:22,751 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 22:21:22,752 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 22:21:22,752 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 22:21:22,752 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 22:21:22,752 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-10 22:21:22,752 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 22:21:22,752 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 22:21:22,753 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 22:21:22,753 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 22:21:22,753 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-10 22:21:22,753 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 22:21:22,753 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-10 22:21:23,017 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 22:21:23,029 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 22:21:23,032 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 22:21:23,033 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 22:21:23,034 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 22:21:23,035 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2020-07-10 22:21:23,112 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da8bb2a7c/c1ac9544fe03459182b90eaddd30da63/FLAG78ef82918 [2020-07-10 22:21:24,257 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 22:21:24,257 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2020-07-10 22:21:24,326 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da8bb2a7c/c1ac9544fe03459182b90eaddd30da63/FLAG78ef82918 [2020-07-10 22:21:24,446 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da8bb2a7c/c1ac9544fe03459182b90eaddd30da63 [2020-07-10 22:21:24,455 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 22:21:24,457 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 22:21:24,459 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 22:21:24,459 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 22:21:24,462 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 22:21:24,464 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 10:21:24" (1/1) ... [2020-07-10 22:21:24,467 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@612b5e68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:21:24, skipping insertion in model container [2020-07-10 22:21:24,467 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 10:21:24" (1/1) ... [2020-07-10 22:21:24,475 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 22:21:24,797 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 22:21:29,674 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2020-07-10 22:21:29,677 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@27214894 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:21:29, skipping insertion in model container [2020-07-10 22:21:29,677 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 22:21:29,678 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-10 22:21:29,684 INFO L168 Benchmark]: Toolchain (without parser) took 5225.16 ms. Allocated memory was 145.2 MB in the beginning and 292.0 MB in the end (delta: 146.8 MB). Free memory was 67.5 MB in the beginning and 151.3 MB in the end (delta: -83.8 MB). Peak memory consumption was 77.7 MB. Max. memory is 7.1 GB. [2020-07-10 22:21:29,685 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 145.2 MB. Free memory is still 121.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-10 22:21:29,687 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5219.51 ms. Allocated memory was 145.2 MB in the beginning and 292.0 MB in the end (delta: 146.8 MB). Free memory was 67.3 MB in the beginning and 151.3 MB in the end (delta: -84.0 MB). Peak memory consumption was 77.5 MB. Max. memory is 7.1 GB. [2020-07-10 22:21:29,689 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 145.2 MB. Free memory is still 121.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5219.51 ms. Allocated memory was 145.2 MB in the beginning and 292.0 MB in the end (delta: 146.8 MB). Free memory was 67.3 MB in the beginning and 151.3 MB in the end (delta: -84.0 MB). Peak memory consumption was 77.5 MB. Max. memory is 7.1 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...