./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9e8ce6c84523dd45e0c5ada9534ac2e74401daa1 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9e8ce6c84523dd45e0c5ada9534ac2e74401daa1 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:29:47,708 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:29:47,712 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:29:47,738 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:29:47,740 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:29:47,744 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:29:47,748 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:29:47,761 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:29:47,768 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:29:47,771 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:29:47,775 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:29:47,779 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:29:47,782 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:29:47,784 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:29:47,786 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:29:47,789 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:29:47,790 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:29:47,793 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:29:47,795 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:29:47,800 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:29:47,807 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:29:47,814 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:29:47,816 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:29:47,817 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:29:47,825 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:29:47,825 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:29:47,825 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:29:47,829 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:29:47,829 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:29:47,830 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:29:47,833 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:29:47,834 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:29:47,834 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:29:47,836 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:29:47,839 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:29:47,840 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:29:47,841 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:29:47,842 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:29:47,842 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:29:47,846 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:29:47,848 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:29:47,849 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:29:47,877 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:29:47,878 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:29:47,881 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:29:47,885 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:29:47,885 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:29:47,885 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:29:47,886 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:29:47,886 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:29:47,886 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:29:47,886 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:29:47,887 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:29:47,888 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:29:47,888 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:29:47,888 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:29:47,888 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:29:47,889 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:29:47,889 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:29:47,889 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:29:47,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:29:47,892 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:29:47,892 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:29:47,892 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:29:47,893 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:29:47,893 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:29:47,893 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:29:47,893 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:29:47,893 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e8ce6c84523dd45e0c5ada9534ac2e74401daa1 [2019-11-27 17:29:48,358 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:29:48,374 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:29:48,381 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:29:48,385 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:29:48,386 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:29:48,387 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-27 17:29:48,508 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e69ac0af/d4a96b9318a94bc3bf9f3ef1f3357394/FLAGcb176c413 [2019-11-27 17:29:50,370 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:29:50,374 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-27 17:29:50,541 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e69ac0af/d4a96b9318a94bc3bf9f3ef1f3357394/FLAGcb176c413 [2019-11-27 17:29:50,589 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e69ac0af/d4a96b9318a94bc3bf9f3ef1f3357394 [2019-11-27 17:29:50,595 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:29:50,601 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:29:50,603 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:29:50,604 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:29:50,608 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:29:50,612 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:29:50" (1/1) ... [2019-11-27 17:29:50,619 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65685be3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:29:50, skipping insertion in model container [2019-11-27 17:29:50,620 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:29:50" (1/1) ... [2019-11-27 17:29:50,633 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:29:51,112 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:29:58,475 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2019-11-27 17:29:58,476 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@72a112cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:29:58, skipping insertion in model container [2019-11-27 17:29:58,477 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:29:58,477 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:29:58,484 INFO L168 Benchmark]: Toolchain (without parser) took 7879.94 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.3 MB in the beginning and 876.7 MB in the end (delta: 50.5 MB). Peak memory consumption was 135.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:29:58,485 INFO L168 Benchmark]: CDTParser took 3.40 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:29:58,489 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7874.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.3 MB in the beginning and 876.7 MB in the end (delta: 50.5 MB). Peak memory consumption was 135.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:29:58,495 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.40 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 7874.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.3 MB in the beginning and 876.7 MB in the end (delta: 50.5 MB). Peak memory consumption was 135.9 MB. Max. memory is 12.5 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... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 17:30:01,299 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:30:01,305 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:30:01,331 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:30:01,337 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:30:01,339 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:30:01,341 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:30:01,352 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:30:01,360 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:30:01,364 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:30:01,366 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:30:01,370 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:30:01,372 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:30:01,375 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:30:01,377 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:30:01,381 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:30:01,383 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:30:01,385 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:30:01,390 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:30:01,395 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:30:01,401 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:30:01,408 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:30:01,409 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:30:01,412 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:30:01,419 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:30:01,420 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:30:01,420 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:30:01,424 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:30:01,425 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:30:01,425 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:30:01,428 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:30:01,429 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:30:01,429 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:30:01,432 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:30:01,436 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:30:01,437 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:30:01,438 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:30:01,438 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:30:01,438 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:30:01,439 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:30:01,442 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:30:01,443 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:30:01,473 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:30:01,475 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:30:01,479 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:30:01,479 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:30:01,479 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:30:01,480 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:30:01,480 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:30:01,481 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:30:01,481 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:30:01,481 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:30:01,484 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:30:01,484 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:30:01,484 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:30:01,485 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:30:01,485 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:30:01,485 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:30:01,485 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:30:01,486 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:30:01,488 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:30:01,488 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:30:01,488 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:30:01,489 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:30:01,489 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:30:01,489 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:30:01,489 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:30:01,489 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:30:01,490 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:30:01,493 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:30:01,493 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e8ce6c84523dd45e0c5ada9534ac2e74401daa1 [2019-11-27 17:30:01,910 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:30:01,926 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:30:01,935 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:30:01,940 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:30:01,941 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:30:01,943 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-27 17:30:02,119 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c99b4bc46/ae85880627a848e19fdb2f6495afe534/FLAGd1d425018 [2019-11-27 17:30:03,947 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:30:03,950 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-27 17:30:04,123 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c99b4bc46/ae85880627a848e19fdb2f6495afe534/FLAGd1d425018 [2019-11-27 17:30:04,150 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c99b4bc46/ae85880627a848e19fdb2f6495afe534 [2019-11-27 17:30:04,156 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:30:04,163 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:30:04,166 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:30:04,166 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:30:04,172 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:30:04,175 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:30:04" (1/1) ... [2019-11-27 17:30:04,182 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e74b162 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:30:04, skipping insertion in model container [2019-11-27 17:30:04,183 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:30:04" (1/1) ... [2019-11-27 17:30:04,198 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:30:04,695 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:30:11,764 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2019-11-27 17:30:11,767 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@220a985a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:30:11, skipping insertion in model container [2019-11-27 17:30:11,768 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:30:11,768 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:30:11,777 INFO L168 Benchmark]: Toolchain (without parser) took 7611.11 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.3 MB in the beginning and 872.3 MB in the end (delta: 54.9 MB). Peak memory consumption was 136.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:30:11,778 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:30:11,779 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7602.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.3 MB in the beginning and 872.3 MB in the end (delta: 54.9 MB). Peak memory consumption was 136.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:30:11,782 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 7602.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.3 MB in the beginning and 872.3 MB in the end (delta: 54.9 MB). Peak memory consumption was 136.0 MB. Max. memory is 12.5 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...