./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.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-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.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 761116658b90ddaa87db4add30feb6407f9cf09f ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.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 761116658b90ddaa87db4add30feb6407f9cf09f .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:09:34,236 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:09:34,244 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:09:34,284 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:09:34,285 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:09:34,288 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:09:34,292 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:09:34,313 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:09:34,316 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:09:34,323 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:09:34,325 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:09:34,330 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:09:34,331 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:09:34,337 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:09:34,341 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:09:34,346 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:09:34,351 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:09:34,355 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:09:34,362 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:09:34,370 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:09:34,381 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:09:34,389 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:09:34,391 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:09:34,396 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:09:34,405 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:09:34,405 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:09:34,405 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:09:34,410 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:09:34,411 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:09:34,414 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:09:34,416 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:09:34,417 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:09:34,420 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:09:34,423 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:09:34,427 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:09:34,428 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:09:34,429 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:09:34,432 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:09:34,432 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:09:34,438 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:09:34,440 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:09:34,441 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:09:34,487 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:09:34,488 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:09:34,495 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:09:34,495 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:09:34,496 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:09:34,496 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:09:34,498 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:09:34,498 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:09:34,499 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:09:34,499 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:09:34,501 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:09:34,503 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:09:34,503 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:09:34,504 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:09:34,504 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:09:34,506 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:09:34,506 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:09:34,506 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:09:34,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:09:34,508 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:09:34,508 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:09:34,511 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:09:34,511 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:09:34,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:09:34,512 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:09:34,512 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:09:34,513 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 -> 761116658b90ddaa87db4add30feb6407f9cf09f [2019-11-27 17:09:35,227 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:09:35,263 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:09:35,267 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:09:35,274 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:09:35,275 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:09:35,279 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2019-11-27 17:09:35,452 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd8358c82/28bc7310522b417b966b1ccbfdeaf7f0/FLAG876b4cfd7 [2019-11-27 17:09:40,174 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:09:40,176 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2019-11-27 17:09:40,782 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd8358c82/28bc7310522b417b966b1ccbfdeaf7f0/FLAG876b4cfd7 [2019-11-27 17:09:40,842 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd8358c82/28bc7310522b417b966b1ccbfdeaf7f0 [2019-11-27 17:09:40,851 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:09:40,858 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:09:40,862 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:09:40,865 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:09:40,873 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:09:40,877 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:09:40" (1/1) ... [2019-11-27 17:09:40,885 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d57adf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:09:40, skipping insertion in model container [2019-11-27 17:09:40,889 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:09:40" (1/1) ... [2019-11-27 17:09:40,910 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:09:42,798 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:09:55,113 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2019-11-27 17:09:55,117 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@31a7230 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:09:55, skipping insertion in model container [2019-11-27 17:09:55,118 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:09:55,119 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:09:55,130 INFO L168 Benchmark]: Toolchain (without parser) took 14265.04 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 864.0 MB in the beginning and 767.5 MB in the end (delta: 96.6 MB). Peak memory consumption was 216.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:09:55,132 INFO L168 Benchmark]: CDTParser took 0.86 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 17:09:55,137 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14256.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 864.0 MB in the beginning and 767.5 MB in the end (delta: 96.6 MB). Peak memory consumption was 216.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:09:55,142 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.86 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 14256.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 864.0 MB in the beginning and 767.5 MB in the end (delta: 96.6 MB). Peak memory consumption was 216.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11663]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43dbg 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 17:09:59,185 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:09:59,188 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:09:59,215 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:09:59,217 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:09:59,220 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:09:59,222 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:09:59,250 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:09:59,257 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:09:59,262 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:09:59,264 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:09:59,271 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:09:59,272 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:09:59,277 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:09:59,282 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:09:59,285 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:09:59,289 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:09:59,292 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:09:59,297 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:09:59,307 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:09:59,317 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:09:59,324 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:09:59,326 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:09:59,328 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:09:59,336 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:09:59,339 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:09:59,339 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:09:59,342 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:09:59,343 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:09:59,344 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:09:59,349 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:09:59,350 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:09:59,351 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:09:59,352 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:09:59,355 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:09:59,358 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:09:59,360 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:09:59,363 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:09:59,363 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:09:59,366 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:09:59,367 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:09:59,368 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:09:59,407 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:09:59,410 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:09:59,414 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:09:59,415 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:09:59,418 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:09:59,418 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:09:59,419 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:09:59,419 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:09:59,419 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:09:59,419 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:09:59,421 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:09:59,421 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:09:59,423 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:09:59,423 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:09:59,424 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:09:59,424 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:09:59,425 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:09:59,425 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:09:59,428 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:09:59,428 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:09:59,428 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:09:59,429 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:09:59,429 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:09:59,429 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:09:59,430 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:09:59,430 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:09:59,430 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:09:59,432 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:09:59,432 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 -> 761116658b90ddaa87db4add30feb6407f9cf09f [2019-11-27 17:10:00,037 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:10:00,068 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:10:00,077 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:10:00,079 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:10:00,084 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:10:00,086 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2019-11-27 17:10:00,248 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a139fde65/576f744ccea14024a305cdacffd55d4e/FLAG6a75b82b4 [2019-11-27 17:10:04,167 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:10:04,171 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2019-11-27 17:10:04,694 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a139fde65/576f744ccea14024a305cdacffd55d4e/FLAG6a75b82b4 [2019-11-27 17:10:04,914 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a139fde65/576f744ccea14024a305cdacffd55d4e [2019-11-27 17:10:04,923 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:10:04,926 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:10:04,930 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:10:04,934 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:10:04,938 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:10:04,943 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:10:04" (1/1) ... [2019-11-27 17:10:04,948 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ea547ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:10:04, skipping insertion in model container [2019-11-27 17:10:04,952 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:10:04" (1/1) ... [2019-11-27 17:10:04,972 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:10:06,541 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:10:19,139 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2019-11-27 17:10:19,140 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1fcf7b91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:10:19, skipping insertion in model container [2019-11-27 17:10:19,141 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:10:19,141 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:10:19,145 INFO L168 Benchmark]: Toolchain (without parser) took 14217.99 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 868.2 MB in the beginning and 756.0 MB in the end (delta: 112.1 MB). Peak memory consumption was 221.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:10:19,147 INFO L168 Benchmark]: CDTParser took 0.45 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 17:10:19,149 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14211.45 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 868.2 MB in the beginning and 756.0 MB in the end (delta: 112.1 MB). Peak memory consumption was 221.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:10:19,167 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 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 14211.45 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 868.2 MB in the beginning and 756.0 MB in the end (delta: 112.1 MB). Peak memory consumption was 221.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11663]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...