./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-32_7a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 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-32_7a-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 7765ce33cc7f0be92a0edbaab585c760b5170152 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-32_7a-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 7765ce33cc7f0be92a0edbaab585c760b5170152 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:55:34,168 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:55:34,172 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:55:34,210 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:55:34,214 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:55:34,217 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:55:34,219 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:55:34,237 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:55:34,245 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:55:34,248 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:55:34,250 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:55:34,254 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:55:34,257 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:55:34,261 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:55:34,268 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:55:34,271 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:55:34,274 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:55:34,280 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:55:34,286 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:55:34,293 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:55:34,301 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:55:34,307 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:55:34,309 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:55:34,315 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:55:34,321 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:55:34,321 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:55:34,324 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:55:34,326 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:55:34,327 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:55:34,330 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:55:34,330 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:55:34,331 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:55:34,333 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:55:34,337 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:55:34,343 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:55:34,345 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:55:34,348 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:55:34,349 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:55:34,349 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:55:34,354 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:55:34,357 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:55:34,358 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:55:34,402 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:55:34,405 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:55:34,409 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:55:34,411 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:55:34,411 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:55:34,413 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:55:34,413 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:55:34,414 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:55:34,414 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:55:34,414 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:55:34,417 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:55:34,417 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:55:34,418 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:55:34,419 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:55:34,419 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:55:34,421 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:55:34,421 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:55:34,421 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:55:34,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:55:34,425 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:55:34,425 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:55:34,426 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:55:34,426 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:55:34,426 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:55:34,426 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:55:34,427 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:55:34,427 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 -> 7765ce33cc7f0be92a0edbaab585c760b5170152 [2019-11-25 23:55:35,029 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:55:35,059 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:55:35,066 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:55:35,073 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:55:35,073 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:55:35,074 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2019-11-25 23:55:35,247 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9465fcd5a/883b6bc24c6a4679bb7610a461a1757a/FLAGc549977d8 [2019-11-25 23:55:39,450 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:55:39,453 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2019-11-25 23:55:39,997 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9465fcd5a/883b6bc24c6a4679bb7610a461a1757a/FLAGc549977d8 [2019-11-25 23:55:40,038 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9465fcd5a/883b6bc24c6a4679bb7610a461a1757a [2019-11-25 23:55:40,049 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:55:40,059 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:55:40,061 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:55:40,062 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:55:40,069 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:55:40,074 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:55:40" (1/1) ... [2019-11-25 23:55:40,082 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18d40e17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:55:40, skipping insertion in model container [2019-11-25 23:55:40,085 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:55:40" (1/1) ... [2019-11-25 23:55:40,106 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:55:42,093 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:55:58,913 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2019-11-25 23:55:58,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@596922c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:55:58, skipping insertion in model container [2019-11-25 23:55:58,919 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:55:58,920 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 23:55:58,929 INFO L168 Benchmark]: Toolchain (without parser) took 18866.91 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 864.2 MB in the beginning and 736.5 MB in the end (delta: 127.7 MB). Peak memory consumption was 217.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:55:58,931 INFO L168 Benchmark]: CDTParser took 2.86 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. [2019-11-25 23:55:58,935 INFO L168 Benchmark]: CACSL2BoogieTranslator took 18858.50 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 864.2 MB in the beginning and 736.5 MB in the end (delta: 127.7 MB). Peak memory consumption was 217.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:55:58,942 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.86 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 18858.50 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 864.2 MB in the beginning and 736.5 MB in the end (delta: 127.7 MB). Peak memory consumption was 217.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11725]: 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 0.1.24-65d6cd2 [2019-11-25 23:56:03,393 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:56:03,402 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:56:03,439 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:56:03,439 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:56:03,442 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:56:03,444 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:56:03,458 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:56:03,467 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:56:03,472 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:56:03,475 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:56:03,482 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:56:03,483 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:56:03,486 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:56:03,489 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:56:03,491 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:56:03,496 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:56:03,497 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:56:03,504 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:56:03,509 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:56:03,516 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:56:03,524 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:56:03,527 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:56:03,530 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:56:03,541 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:56:03,543 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:56:03,543 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:56:03,547 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:56:03,548 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:56:03,550 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:56:03,552 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:56:03,553 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:56:03,555 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:56:03,561 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:56:03,563 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:56:03,563 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:56:03,567 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:56:03,567 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:56:03,567 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:56:03,569 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:56:03,573 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:56:03,575 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:56:03,637 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:56:03,638 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:56:03,639 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:56:03,642 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:56:03,644 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:56:03,644 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:56:03,647 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:56:03,647 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:56:03,647 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:56:03,650 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:56:03,650 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:56:03,650 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:56:03,651 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:56:03,651 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:56:03,653 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:56:03,653 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:56:03,653 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:56:03,656 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:56:03,656 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:56:03,658 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:56:03,659 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:56:03,659 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:56:03,659 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:56:03,659 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:56:03,661 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:56:03,661 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:56:03,662 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:56:03,662 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:56:03,664 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 -> 7765ce33cc7f0be92a0edbaab585c760b5170152 [2019-11-25 23:56:04,280 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:56:04,311 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:56:04,320 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:56:04,322 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:56:04,325 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:56:04,327 INFO L428 ainManager$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-32_7a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2019-11-25 23:56:04,496 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/729917127/615a6ee908db4eada4ff91643700c542/FLAGc50e050ae [2019-11-25 23:56:08,392 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:56:08,393 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2019-11-25 23:56:08,855 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/729917127/615a6ee908db4eada4ff91643700c542/FLAGc50e050ae [2019-11-25 23:56:08,894 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/729917127/615a6ee908db4eada4ff91643700c542 [2019-11-25 23:56:08,902 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:56:08,910 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:56:08,915 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:56:08,917 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:56:08,923 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:56:08,928 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:56:08" (1/1) ... [2019-11-25 23:56:08,936 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ae4b5f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:08, skipping insertion in model container [2019-11-25 23:56:08,936 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:56:08" (1/1) ... [2019-11-25 23:56:08,956 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:56:10,344 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:56:23,880 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2019-11-25 23:56:23,882 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7eb4f371 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:23, skipping insertion in model container [2019-11-25 23:56:23,884 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:56:23,885 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 23:56:23,895 INFO L168 Benchmark]: Toolchain (without parser) took 14978.59 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 864.3 MB in the beginning and 727.8 MB in the end (delta: 136.5 MB). Peak memory consumption was 217.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:56:23,896 INFO L168 Benchmark]: CDTParser took 3.69 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. [2019-11-25 23:56:23,902 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14969.99 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 864.3 MB in the beginning and 727.8 MB in the end (delta: 136.5 MB). Peak memory consumption was 217.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:56:23,905 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.69 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 14969.99 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 864.3 MB in the beginning and 727.8 MB in the end (delta: 136.5 MB). Peak memory consumption was 217.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11725]: 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...