./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_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-drivers-clk1_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 1197991dd9d0045883b4c3792ed02ef8a00c575e .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-drivers-clk1_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 1197991dd9d0045883b4c3792ed02ef8a00c575e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:29:06,234 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:29:06,242 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:29:06,283 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:29:06,284 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:29:06,286 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:29:06,294 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:29:06,311 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:29:06,317 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:29:06,322 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:29:06,325 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:29:06,331 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:29:06,333 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:29:06,339 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:29:06,344 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:29:06,349 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:29:06,354 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:29:06,359 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:29:06,365 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:29:06,375 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:29:06,383 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:29:06,392 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:29:06,397 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:29:06,400 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:29:06,406 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:29:06,406 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:29:06,409 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:29:06,412 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:29:06,414 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:29:06,416 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:29:06,418 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:29:06,423 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:29:06,424 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:29:06,425 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:29:06,429 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:29:06,430 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:29:06,435 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:29:06,435 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:29:06,436 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:29:06,437 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:29:06,441 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:29:06,444 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:29:06,489 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:29:06,491 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:29:06,496 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:29:06,499 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:29:06,499 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:29:06,500 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:29:06,500 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:29:06,500 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:29:06,501 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:29:06,502 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:29:06,503 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:29:06,506 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:29:06,507 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:29:06,507 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:29:06,508 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:29:06,508 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:29:06,508 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:29:06,511 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:29:06,511 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:29:06,512 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:29:06,512 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:29:06,512 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:29:06,512 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:29:06,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:29:06,513 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:29:06,516 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:29:06,516 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 -> 1197991dd9d0045883b4c3792ed02ef8a00c575e [2019-11-27 17:29:07,102 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:29:07,142 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:29:07,152 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:29:07,154 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:29:07,158 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:29:07,162 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-27 17:29:07,364 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5252dd908/4cb57a33021b4c998f3a372129dfa46b/FLAGf6649cfd8 [2019-11-27 17:29:10,144 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:29:10,147 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-27 17:29:10,347 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5252dd908/4cb57a33021b4c998f3a372129dfa46b/FLAGf6649cfd8 [2019-11-27 17:29:10,388 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5252dd908/4cb57a33021b4c998f3a372129dfa46b [2019-11-27 17:29:10,397 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:29:10,405 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:29:10,409 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:29:10,412 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:29:10,418 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:29:10,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:29:10" (1/1) ... [2019-11-27 17:29:10,431 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5711e6d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:29:10, skipping insertion in model container [2019-11-27 17:29:10,432 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:29:10" (1/1) ... [2019-11-27 17:29:10,453 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:29:11,162 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:29:20,459 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 17:29:20,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@297bb3fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:29:20, skipping insertion in model container [2019-11-27 17:29:20,461 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:29:20,461 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:29:20,472 INFO L168 Benchmark]: Toolchain (without parser) took 10060.74 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 925.9 MB in the beginning and 882.4 MB in the end (delta: 43.5 MB). Peak memory consumption was 135.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:29:20,475 INFO L168 Benchmark]: CDTParser took 3.27 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 17:29:20,477 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10052.42 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 925.9 MB in the beginning and 882.4 MB in the end (delta: 43.5 MB). Peak memory consumption was 135.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:29:20,484 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.27 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 10052.42 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 925.9 MB in the beginning and 882.4 MB in the end (delta: 43.5 MB). Peak memory consumption was 135.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9707]: 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 17:29:25,023 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:29:25,032 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:29:25,067 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:29:25,068 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:29:25,071 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:29:25,074 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:29:25,100 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:29:25,106 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:29:25,111 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:29:25,116 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:29:25,120 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:29:25,123 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:29:25,129 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:29:25,134 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:29:25,140 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:29:25,142 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:29:25,146 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:29:25,152 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:29:25,163 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:29:25,172 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:29:25,176 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:29:25,182 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:29:25,185 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:29:25,193 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:29:25,194 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:29:25,194 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:29:25,198 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:29:25,199 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:29:25,202 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:29:25,203 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:29:25,204 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:29:25,207 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:29:25,209 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:29:25,213 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:29:25,216 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:29:25,217 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:29:25,218 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:29:25,219 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:29:25,226 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:29:25,228 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:29:25,230 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:29:25,274 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:29:25,279 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:29:25,282 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:29:25,284 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:29:25,284 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:29:25,285 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:29:25,288 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:29:25,288 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:29:25,289 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:29:25,289 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:29:25,291 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:29:25,291 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:29:25,291 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:29:25,292 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:29:25,294 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:29:25,294 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:29:25,295 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:29:25,295 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:29:25,297 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:29:25,297 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:29:25,298 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:29:25,298 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:29:25,300 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:29:25,300 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:29:25,300 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:29:25,301 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:29:25,301 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:29:25,303 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:29:25,303 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 -> 1197991dd9d0045883b4c3792ed02ef8a00c575e [2019-11-27 17:29:26,007 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:29:26,039 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:29:26,049 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:29:26,052 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:29:26,054 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:29:26,057 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-27 17:29:26,255 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b33779648/49d8ca8badb943479b1bebdf4c6adba6/FLAG6186dcb25 [2019-11-27 17:29:28,866 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:29:28,867 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-27 17:29:29,100 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b33779648/49d8ca8badb943479b1bebdf4c6adba6/FLAG6186dcb25 [2019-11-27 17:29:29,129 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b33779648/49d8ca8badb943479b1bebdf4c6adba6 [2019-11-27 17:29:29,135 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:29:29,137 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:29:29,155 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:29:29,156 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:29:29,162 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:29:29,163 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:29:29" (1/1) ... [2019-11-27 17:29:29,173 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27052f67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:29:29, skipping insertion in model container [2019-11-27 17:29:29,173 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:29:29" (1/1) ... [2019-11-27 17:29:29,202 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:29:29,874 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:29:39,125 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 17:29:39,127 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6c07ed66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:29:39, skipping insertion in model container [2019-11-27 17:29:39,127 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:29:39,128 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:29:39,139 INFO L168 Benchmark]: Toolchain (without parser) took 9992.88 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.0 MB in the beginning and 873.5 MB in the end (delta: 59.6 MB). Peak memory consumption was 135.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:29:39,141 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:29:39,143 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9972.50 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.0 MB in the beginning and 873.5 MB in the end (delta: 59.6 MB). Peak memory consumption was 135.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:29:39,151 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 9972.50 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.0 MB in the beginning and 873.5 MB in the end (delta: 59.6 MB). Peak memory consumption was 135.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9707]: 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...