java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.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 0.1.24-2989841 [2019-08-11 02:24:59,625 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-11 02:24:59,627 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-11 02:24:59,639 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-11 02:24:59,639 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-11 02:24:59,640 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-11 02:24:59,641 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-11 02:24:59,643 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-11 02:24:59,645 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-11 02:24:59,646 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-11 02:24:59,646 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-11 02:24:59,648 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-11 02:24:59,648 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-11 02:24:59,649 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-11 02:24:59,650 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-11 02:24:59,651 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-11 02:24:59,652 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-11 02:24:59,653 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-11 02:24:59,655 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-11 02:24:59,657 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-11 02:24:59,658 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-11 02:24:59,659 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-11 02:24:59,660 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-11 02:24:59,661 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-11 02:24:59,663 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-11 02:24:59,663 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-11 02:24:59,664 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-11 02:24:59,664 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-11 02:24:59,665 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-11 02:24:59,666 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-11 02:24:59,666 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-11 02:24:59,667 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-11 02:24:59,667 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-11 02:24:59,668 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-11 02:24:59,669 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-11 02:24:59,669 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-11 02:24:59,670 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-11 02:24:59,670 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-11 02:24:59,671 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-11 02:24:59,671 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-11 02:24:59,672 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-11 02:24:59,673 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-11 02:24:59,687 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-11 02:24:59,687 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-11 02:24:59,688 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-11 02:24:59,688 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-11 02:24:59,689 INFO L138 SettingsManager]: * Use SBE=true [2019-08-11 02:24:59,689 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-11 02:24:59,689 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-11 02:24:59,689 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-11 02:24:59,690 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-11 02:24:59,690 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-11 02:24:59,690 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-11 02:24:59,690 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-11 02:24:59,690 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-11 02:24:59,690 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-11 02:24:59,691 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-11 02:24:59,691 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-11 02:24:59,691 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-11 02:24:59,691 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-11 02:24:59,692 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-11 02:24:59,692 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-11 02:24:59,692 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-11 02:24:59,692 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-11 02:24:59,692 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-11 02:24:59,693 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-11 02:24:59,693 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-11 02:24:59,693 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-11 02:24:59,694 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-11 02:24:59,726 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-11 02:24:59,743 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-11 02:24:59,746 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-11 02:24:59,748 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-11 02:24:59,748 INFO L275 PluginConnector]: CDTParser initialized [2019-08-11 02:24:59,749 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-08-11 02:24:59,810 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6b08e5b6/d99f5aba580f47ffb2cdc484c222ba78/FLAG975f66963 [2019-08-11 02:25:00,998 INFO L306 CDTParser]: Found 1 translation units. [2019-08-11 02:25:00,999 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-08-11 02:25:01,078 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6b08e5b6/d99f5aba580f47ffb2cdc484c222ba78/FLAG975f66963 [2019-08-11 02:25:01,143 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6b08e5b6/d99f5aba580f47ffb2cdc484c222ba78 [2019-08-11 02:25:01,152 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-11 02:25:01,154 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-11 02:25:01,155 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-11 02:25:01,156 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-11 02:25:01,159 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-11 02:25:01,160 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.08 02:25:01" (1/1) ... [2019-08-11 02:25:01,163 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11524af2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.08 02:25:01, skipping insertion in model container [2019-08-11 02:25:01,163 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.08 02:25:01" (1/1) ... [2019-08-11 02:25:01,170 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-11 02:25:01,449 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-11 02:25:06,309 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2019-08-11 02:25:06,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@21d0b11a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.08 02:25:06, skipping insertion in model container [2019-08-11 02:25:06,310 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-11 02:25:06,311 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-11 02:25:06,314 INFO L168 Benchmark]: Toolchain (without parser) took 5158.63 ms. Allocated memory was 178.3 MB in the beginning and 295.7 MB in the end (delta: 117.4 MB). Free memory was 128.4 MB in the beginning and 163.6 MB in the end (delta: -35.3 MB). Peak memory consumption was 97.8 MB. Max. memory is 7.1 GB. [2019-08-11 02:25:06,315 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 141.0 MB. Free memory was 105.9 MB in the beginning and 105.7 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-08-11 02:25:06,316 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5155.17 ms. Allocated memory was 178.3 MB in the beginning and 295.7 MB in the end (delta: 117.4 MB). Free memory was 128.4 MB in the beginning and 163.6 MB in the end (delta: -35.3 MB). Peak memory consumption was 97.8 MB. Max. memory is 7.1 GB. [2019-08-11 02:25:06,319 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 141.0 MB. Free memory was 105.9 MB in the beginning and 105.7 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5155.17 ms. Allocated memory was 178.3 MB in the beginning and 295.7 MB in the end (delta: 117.4 MB). Free memory was 128.4 MB in the beginning and 163.6 MB in the end (delta: -35.3 MB). Peak memory consumption was 97.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9741]: 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...