./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 f470102c 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 0.1.25-f470102 [2019-11-28 19:48:23,460 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:48:23,463 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:48:23,475 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:48:23,476 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:48:23,477 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:48:23,478 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:48:23,480 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:48:23,482 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:48:23,483 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:48:23,484 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:48:23,485 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:48:23,486 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:48:23,487 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:48:23,488 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:48:23,489 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:48:23,490 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:48:23,491 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:48:23,492 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:48:23,494 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:48:23,496 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:48:23,497 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:48:23,498 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:48:23,499 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:48:23,502 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:48:23,502 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:48:23,502 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:48:23,503 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:48:23,504 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:48:23,505 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:48:23,505 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:48:23,506 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:48:23,507 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:48:23,507 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:48:23,508 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:48:23,509 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:48:23,510 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:48:23,510 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:48:23,510 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:48:23,511 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:48:23,512 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:48:23,513 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:48:23,536 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:48:23,536 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:48:23,537 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:48:23,538 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:48:23,538 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:48:23,538 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:48:23,539 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:48:23,539 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:48:23,539 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:48:23,539 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:48:23,540 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:48:23,540 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:48:23,540 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:48:23,541 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:48:23,541 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:48:23,541 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:48:23,541 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:48:23,542 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:48:23,542 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:48:23,542 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:48:23,542 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:48:23,543 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:48:23,543 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:48:23,543 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:48:23,544 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:48:23,544 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:48:23,544 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:48:23,544 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 [2019-11-28 19:48:23,832 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:48:23,845 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:48:23,849 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:48:23,850 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:48:23,851 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:48:23,852 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-28 19:48:23,922 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e80ef095f/89757c6277ad426e8384cd46b72f2b4c/FLAG9547b312d [2019-11-28 19:48:25,049 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:48:25,051 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-28 19:48:25,175 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e80ef095f/89757c6277ad426e8384cd46b72f2b4c/FLAG9547b312d [2019-11-28 19:48:25,272 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e80ef095f/89757c6277ad426e8384cd46b72f2b4c [2019-11-28 19:48:25,277 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:48:25,280 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:48:25,282 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:48:25,282 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:48:25,287 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:48:25,288 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:48:25" (1/1) ... [2019-11-28 19:48:25,292 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e319661 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:48:25, skipping insertion in model container [2019-11-28 19:48:25,292 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:48:25" (1/1) ... [2019-11-28 19:48:25,302 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:48:25,643 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:48:30,379 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2019-11-28 19:48:30,380 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@530b1b53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:48:30, skipping insertion in model container [2019-11-28 19:48:30,380 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:48:30,381 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:48:30,385 INFO L168 Benchmark]: Toolchain (without parser) took 5104.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 212.3 MB). Free memory was 917.4 MB in the beginning and 1.1 GB in the end (delta: -172.1 MB). Peak memory consumption was 152.6 MB. Max. memory is 11.5 GB. [2019-11-28 19:48:30,386 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:48:30,388 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5099.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 212.3 MB). Free memory was 917.4 MB in the beginning and 1.1 GB in the end (delta: -172.1 MB). Peak memory consumption was 152.6 MB. Max. memory is 11.5 GB. [2019-11-28 19:48:30,391 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5099.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 212.3 MB). Free memory was 917.4 MB in the beginning and 1.1 GB in the end (delta: -172.1 MB). Peak memory consumption was 152.6 MB. Max. memory is 11.5 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 0.1.25-f470102 [2019-11-28 19:48:32,276 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:48:32,279 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:48:32,298 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:48:32,299 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:48:32,301 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:48:32,302 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:48:32,304 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:48:32,306 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:48:32,307 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:48:32,308 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:48:32,309 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:48:32,310 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:48:32,311 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:48:32,312 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:48:32,313 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:48:32,314 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:48:32,315 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:48:32,317 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:48:32,319 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:48:32,321 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:48:32,322 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:48:32,323 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:48:32,324 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:48:32,329 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:48:32,329 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:48:32,330 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:48:32,331 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:48:32,331 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:48:32,333 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:48:32,334 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:48:32,335 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:48:32,336 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:48:32,337 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:48:32,338 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:48:32,340 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:48:32,342 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:48:32,343 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:48:32,343 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:48:32,344 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:48:32,348 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:48:32,349 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 19:48:32,370 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:48:32,370 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:48:32,373 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:48:32,373 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:48:32,373 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:48:32,374 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:48:32,374 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:48:32,374 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:48:32,375 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:48:32,375 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:48:32,376 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 19:48:32,376 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 19:48:32,377 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:48:32,377 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:48:32,378 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:48:32,378 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:48:32,378 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:48:32,378 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:48:32,379 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:48:32,379 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:48:32,380 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:48:32,380 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:48:32,380 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:48:32,380 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 19:48:32,381 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 19:48:32,381 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:48:32,381 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:48:32,381 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:48:32,382 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 19:48:32,382 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 [2019-11-28 19:48:32,716 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:48:32,734 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:48:32,738 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:48:32,740 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:48:32,741 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:48:32,741 INFO L428 ainManager$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 [2019-11-28 19:48:32,827 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b978178c/10214214ef524c318dead7ba0cf98e6d/FLAGa3cb402a2 [2019-11-28 19:48:34,176 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:48:34,177 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 [2019-11-28 19:48:34,292 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b978178c/10214214ef524c318dead7ba0cf98e6d/FLAGa3cb402a2 [2019-11-28 19:48:34,691 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b978178c/10214214ef524c318dead7ba0cf98e6d [2019-11-28 19:48:34,695 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:48:34,696 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:48:34,697 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:48:34,698 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:48:34,704 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:48:34,705 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:48:34" (1/1) ... [2019-11-28 19:48:34,708 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f21c6ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:48:34, skipping insertion in model container [2019-11-28 19:48:34,708 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:48:34" (1/1) ... [2019-11-28 19:48:34,716 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:48:35,013 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:48:40,096 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2019-11-28 19:48:40,097 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7fff0bd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:48:40, skipping insertion in model container [2019-11-28 19:48:40,098 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:48:40,099 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:48:40,102 INFO L168 Benchmark]: Toolchain (without parser) took 5404.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 913.3 MB in the beginning and 1.0 GB in the end (delta: -136.4 MB). Peak memory consumption was 153.7 MB. Max. memory is 11.5 GB. [2019-11-28 19:48:40,103 INFO L168 Benchmark]: CDTParser took 1.08 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:48:40,104 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5401.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 913.3 MB in the beginning and 1.0 GB in the end (delta: -136.4 MB). Peak memory consumption was 153.7 MB. Max. memory is 11.5 GB. [2019-11-28 19:48:40,107 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.08 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5401.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 913.3 MB in the beginning and 1.0 GB in the end (delta: -136.4 MB). Peak memory consumption was 153.7 MB. Max. memory is 11.5 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...