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-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-09-01 22:28:19,567 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-01 22:28:19,570 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-01 22:28:19,586 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-01 22:28:19,586 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-01 22:28:19,587 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-01 22:28:19,589 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-01 22:28:19,590 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-01 22:28:19,592 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-01 22:28:19,593 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-01 22:28:19,594 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-01 22:28:19,595 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-01 22:28:19,595 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-01 22:28:19,596 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-01 22:28:19,597 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-01 22:28:19,598 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-01 22:28:19,599 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-01 22:28:19,600 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-01 22:28:19,601 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-01 22:28:19,603 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-01 22:28:19,605 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-01 22:28:19,606 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-01 22:28:19,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-01 22:28:19,607 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-01 22:28:19,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-01 22:28:19,612 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-01 22:28:19,613 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-01 22:28:19,613 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-01 22:28:19,614 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-01 22:28:19,615 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-01 22:28:19,615 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-01 22:28:19,617 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-01 22:28:19,619 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-01 22:28:19,620 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-01 22:28:19,623 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-01 22:28:19,623 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-01 22:28:19,624 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-01 22:28:19,624 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-01 22:28:19,625 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-01 22:28:19,625 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-01 22:28:19,626 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-01 22:28:19,627 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 [2019-09-01 22:28:19,653 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-01 22:28:19,653 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-01 22:28:19,655 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-01 22:28:19,655 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-01 22:28:19,656 INFO L138 SettingsManager]: * Use SBE=true [2019-09-01 22:28:19,656 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-01 22:28:19,656 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-01 22:28:19,656 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-01 22:28:19,656 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-01 22:28:19,657 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-01 22:28:19,658 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-01 22:28:19,658 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-01 22:28:19,658 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-01 22:28:19,659 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-01 22:28:19,659 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-01 22:28:19,659 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-01 22:28:19,659 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-01 22:28:19,659 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-01 22:28:19,660 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-01 22:28:19,660 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-01 22:28:19,660 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-01 22:28:19,661 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-01 22:28:19,661 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-01 22:28:19,661 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-01 22:28:19,661 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-01 22:28:19,662 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-01 22:28:19,662 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-09-01 22:28:19,714 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-01 22:28:19,726 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-01 22:28:19,729 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-01 22:28:19,731 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-01 22:28:19,731 INFO L275 PluginConnector]: CDTParser initialized [2019-09-01 22:28:19,732 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-09-01 22:28:19,787 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2683013b2/8aa72556d5d24f6f856bb9367334b2f2/FLAG40e7f2693 [2019-09-01 22:28:20,939 INFO L306 CDTParser]: Found 1 translation units. [2019-09-01 22:28:20,940 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-09-01 22:28:21,029 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2683013b2/8aa72556d5d24f6f856bb9367334b2f2/FLAG40e7f2693 [2019-09-01 22:28:21,135 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2683013b2/8aa72556d5d24f6f856bb9367334b2f2 [2019-09-01 22:28:21,148 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-01 22:28:21,151 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-01 22:28:21,152 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-01 22:28:21,152 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-01 22:28:21,156 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-01 22:28:21,158 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 10:28:21" (1/1) ... [2019-09-01 22:28:21,162 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4840538d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 10:28:21, skipping insertion in model container [2019-09-01 22:28:21,162 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 10:28:21" (1/1) ... [2019-09-01 22:28:21,170 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-01 22:28:21,512 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-01 22:28:25,495 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2019-09-01 22:28:25,496 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1339773d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 10:28:25, skipping insertion in model container [2019-09-01 22:28:25,497 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-01 22:28:25,497 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-09-01 22:28:25,501 INFO L168 Benchmark]: Toolchain (without parser) took 4348.22 ms. Allocated memory was 170.9 MB in the beginning and 289.4 MB in the end (delta: 118.5 MB). Free memory was 127.5 MB in the beginning and 154.5 MB in the end (delta: -27.0 MB). Peak memory consumption was 101.1 MB. Max. memory is 7.1 GB. [2019-09-01 22:28:25,502 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 134.2 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-01 22:28:25,504 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4344.89 ms. Allocated memory was 170.9 MB in the beginning and 289.4 MB in the end (delta: 118.5 MB). Free memory was 127.5 MB in the beginning and 154.5 MB in the end (delta: -27.0 MB). Peak memory consumption was 101.1 MB. Max. memory is 7.1 GB. [2019-09-01 22:28:25,507 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 134.2 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4344.89 ms. Allocated memory was 170.9 MB in the beginning and 289.4 MB in the end (delta: 118.5 MB). Free memory was 127.5 MB in the beginning and 154.5 MB in the end (delta: -27.0 MB). Peak memory consumption was 101.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9730]: 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...