./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30f4e4ab 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_complex_emg_linux-usb-dev_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 9f69e6d8f8e19589661a0f154ef0e2962b88609d ........................................................................................................................ 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_complex_emg_linux-usb-dev_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 9f69e6d8f8e19589661a0f154ef0e2962b88609d .......................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-30f4e4a [2019-11-28 02:13:06,318 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 02:13:06,321 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 02:13:06,341 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 02:13:06,341 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 02:13:06,344 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 02:13:06,346 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 02:13:06,355 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 02:13:06,361 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 02:13:06,365 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 02:13:06,366 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 02:13:06,368 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 02:13:06,368 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 02:13:06,371 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 02:13:06,372 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 02:13:06,374 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 02:13:06,375 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 02:13:06,376 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 02:13:06,379 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 02:13:06,384 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 02:13:06,389 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 02:13:06,395 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 02:13:06,396 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 02:13:06,398 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 02:13:06,402 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 02:13:06,403 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 02:13:06,403 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 02:13:06,405 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 02:13:06,406 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 02:13:06,407 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 02:13:06,407 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 02:13:06,408 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 02:13:06,408 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 02:13:06,410 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 02:13:06,411 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 02:13:06,411 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 02:13:06,413 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 02:13:06,413 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 02:13:06,413 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 02:13:06,414 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 02:13:06,416 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 02:13:06,417 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 02:13:06,443 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 02:13:06,443 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 02:13:06,445 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 02:13:06,445 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 02:13:06,445 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 02:13:06,446 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 02:13:06,446 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 02:13:06,446 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 02:13:06,447 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 02:13:06,447 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 02:13:06,447 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 02:13:06,448 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 02:13:06,448 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 02:13:06,448 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 02:13:06,448 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 02:13:06,449 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 02:13:06,449 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 02:13:06,449 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 02:13:06,450 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 02:13:06,450 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 02:13:06,450 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 02:13:06,451 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 02:13:06,451 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 02:13:06,451 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 02:13:06,451 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 02:13:06,452 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 02:13:06,452 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 -> 9f69e6d8f8e19589661a0f154ef0e2962b88609d [2019-11-28 02:13:06,745 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 02:13:06,763 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 02:13:06,766 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 02:13:06,768 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 02:13:06,769 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 02:13:06,769 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-28 02:13:06,848 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72c4d495b/c99255d4cc50493da821bdec393a5d4a/FLAG2ba6b7d8d [2019-11-28 02:13:08,163 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 02:13:08,165 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-28 02:13:08,243 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72c4d495b/c99255d4cc50493da821bdec393a5d4a/FLAG2ba6b7d8d [2019-11-28 02:13:08,739 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72c4d495b/c99255d4cc50493da821bdec393a5d4a [2019-11-28 02:13:08,742 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 02:13:08,744 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 02:13:08,745 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 02:13:08,745 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 02:13:08,748 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 02:13:08,749 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:13:08" (1/1) ... [2019-11-28 02:13:08,752 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40258f00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:13:08, skipping insertion in model container [2019-11-28 02:13:08,753 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:13:08" (1/1) ... [2019-11-28 02:13:08,760 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 02:13:09,071 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 02:13:13,704 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 02:13:13,705 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@645c3469 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:13:13, skipping insertion in model container [2019-11-28 02:13:13,706 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 02:13:13,707 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 02:13:13,712 INFO L168 Benchmark]: Toolchain (without parser) took 4965.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 188.2 MB). Free memory was 917.4 MB in the beginning and 1.1 GB in the end (delta: -157.5 MB). Peak memory consumption was 152.7 MB. Max. memory is 11.5 GB. [2019-11-28 02:13:13,713 INFO L168 Benchmark]: CDTParser took 0.60 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 02:13:13,714 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4961.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 188.2 MB). Free memory was 917.4 MB in the beginning and 1.1 GB in the end (delta: -157.5 MB). Peak memory consumption was 152.7 MB. Max. memory is 11.5 GB. [2019-11-28 02:13:13,717 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60 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 4961.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 188.2 MB). Free memory was 917.4 MB in the beginning and 1.1 GB in the end (delta: -157.5 MB). Peak memory consumption was 152.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9672]: 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 0.1.24-30f4e4a [2019-11-28 02:13:15,445 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 02:13:15,447 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 02:13:15,460 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 02:13:15,461 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 02:13:15,462 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 02:13:15,464 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 02:13:15,466 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 02:13:15,468 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 02:13:15,469 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 02:13:15,470 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 02:13:15,471 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 02:13:15,472 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 02:13:15,473 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 02:13:15,474 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 02:13:15,475 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 02:13:15,476 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 02:13:15,477 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 02:13:15,479 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 02:13:15,481 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 02:13:15,483 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 02:13:15,484 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 02:13:15,485 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 02:13:15,486 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 02:13:15,488 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 02:13:15,489 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 02:13:15,489 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 02:13:15,490 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 02:13:15,491 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 02:13:15,492 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 02:13:15,492 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 02:13:15,493 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 02:13:15,494 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 02:13:15,495 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 02:13:15,496 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 02:13:15,496 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 02:13:15,497 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 02:13:15,497 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 02:13:15,498 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 02:13:15,499 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 02:13:15,499 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 02:13:15,500 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 02:13:15,515 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 02:13:15,516 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 02:13:15,517 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 02:13:15,517 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 02:13:15,518 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 02:13:15,518 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 02:13:15,518 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 02:13:15,519 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 02:13:15,519 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 02:13:15,519 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 02:13:15,519 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 02:13:15,520 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 02:13:15,520 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 02:13:15,520 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 02:13:15,521 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 02:13:15,521 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 02:13:15,521 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 02:13:15,521 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 02:13:15,522 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 02:13:15,522 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 02:13:15,522 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 02:13:15,523 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 02:13:15,523 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 02:13:15,523 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 02:13:15,523 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 02:13:15,524 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 02:13:15,524 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 02:13:15,524 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 02:13:15,524 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 -> 9f69e6d8f8e19589661a0f154ef0e2962b88609d [2019-11-28 02:13:15,836 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 02:13:15,850 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 02:13:15,854 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 02:13:15,856 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 02:13:15,856 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 02:13:15,857 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-28 02:13:15,944 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3648d229/9470eb4481854656a304eed746d63620/FLAG1c9a0d1b8 [2019-11-28 02:13:17,092 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 02:13:17,094 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-28 02:13:17,214 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3648d229/9470eb4481854656a304eed746d63620/FLAG1c9a0d1b8 [2019-11-28 02:13:17,366 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3648d229/9470eb4481854656a304eed746d63620 [2019-11-28 02:13:17,370 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 02:13:17,372 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 02:13:17,374 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 02:13:17,374 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 02:13:17,378 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 02:13:17,379 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:13:17" (1/1) ... [2019-11-28 02:13:17,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dc447bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:13:17, skipping insertion in model container [2019-11-28 02:13:17,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:13:17" (1/1) ... [2019-11-28 02:13:17,392 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 02:13:17,708 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 02:13:21,404 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 02:13:21,406 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@527ae696 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:13:21, skipping insertion in model container [2019-11-28 02:13:21,406 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 02:13:21,407 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 02:13:21,410 INFO L168 Benchmark]: Toolchain (without parser) took 4036.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 922.8 MB in the beginning and 1.0 GB in the end (delta: -111.1 MB). Peak memory consumption was 153.8 MB. Max. memory is 11.5 GB. [2019-11-28 02:13:21,411 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 02:13:21,413 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4033.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 922.8 MB in the beginning and 1.0 GB in the end (delta: -111.1 MB). Peak memory consumption was 153.8 MB. Max. memory is 11.5 GB. [2019-11-28 02:13:21,415 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 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4033.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 922.8 MB in the beginning and 1.0 GB in the end (delta: -111.1 MB). Peak memory consumption was 153.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9672]: 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...