./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1575714-1-150_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 133d243ee20c5bc3ae12812682fb7bf718120394 ......................................................................................................................... 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-validator-v0.6/linux-stable-1575714-1-150_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 133d243ee20c5bc3ae12812682fb7bf718120394 ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 19:17:29,340 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:17:29,345 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:17:29,362 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:17:29,363 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:17:29,365 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:17:29,367 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:17:29,377 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:17:29,382 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:17:29,386 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:17:29,387 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:17:29,388 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:17:29,388 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:17:29,389 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:17:29,390 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:17:29,391 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:17:29,392 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:17:29,393 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:17:29,396 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:17:29,400 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:17:29,404 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:17:29,408 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:17:29,410 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:17:29,413 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:17:29,416 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:17:29,417 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:17:29,417 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:17:29,419 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:17:29,420 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:17:29,421 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:17:29,422 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:17:29,423 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:17:29,424 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:17:29,424 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:17:29,426 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:17:29,426 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:17:29,427 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:17:29,427 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:17:29,428 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:17:29,429 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:17:29,430 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:17:29,431 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:17:29,446 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:17:29,446 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:17:29,448 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:17:29,448 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:17:29,448 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:17:29,449 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:17:29,449 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:17:29,449 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:17:29,450 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:17:29,450 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:17:29,450 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:17:29,450 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:17:29,451 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:17:29,451 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:17:29,451 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:17:29,452 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:17:29,452 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:17:29,452 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:17:29,452 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:17:29,453 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:17:29,453 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:17:29,453 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:17:29,453 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:17:29,454 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:17:29,454 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:17:29,454 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:17:29,455 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:17:29,455 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 -> 133d243ee20c5bc3ae12812682fb7bf718120394 [2019-11-28 19:17:29,787 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:17:29,805 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:17:29,809 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:17:29,811 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:17:29,811 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:17:29,812 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2019-11-28 19:17:29,897 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1ea390c7/3e48f2f8ae0d41cbb1fc8d45900f4662/FLAG17bf5b74e [2019-11-28 19:17:31,213 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:17:31,214 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2019-11-28 19:17:31,313 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1ea390c7/3e48f2f8ae0d41cbb1fc8d45900f4662/FLAG17bf5b74e [2019-11-28 19:17:31,749 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1ea390c7/3e48f2f8ae0d41cbb1fc8d45900f4662 [2019-11-28 19:17:31,752 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:17:31,754 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:17:31,756 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:17:31,756 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:17:31,760 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:17:31,761 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:17:31" (1/1) ... [2019-11-28 19:17:31,764 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d705b83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:17:31, skipping insertion in model container [2019-11-28 19:17:31,765 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:17:31" (1/1) ... [2019-11-28 19:17:31,772 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:17:32,221 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:17:37,408 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2019-11-28 19:17:37,409 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7ba479a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:17:37, skipping insertion in model container [2019-11-28 19:17:37,410 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:17:37,410 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:17:37,414 INFO L168 Benchmark]: Toolchain (without parser) took 5658.26 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 270.0 MB). Free memory was 905.2 MB in the beginning and 1.1 GB in the end (delta: -234.7 MB). Peak memory consumption was 209.6 MB. Max. memory is 11.5 GB. [2019-11-28 19:17:37,415 INFO L168 Benchmark]: CDTParser took 1.62 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:17:37,416 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5654.53 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 270.0 MB). Free memory was 905.2 MB in the beginning and 1.1 GB in the end (delta: -234.7 MB). Peak memory consumption was 209.6 MB. Max. memory is 11.5 GB. [2019-11-28 19:17:37,418 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.62 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5654.53 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 270.0 MB). Free memory was 905.2 MB in the beginning and 1.1 GB in the end (delta: -234.7 MB). Peak memory consumption was 209.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8257]: 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 0.1.25-f470102 [2019-11-28 19:17:39,340 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:17:39,343 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:17:39,362 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:17:39,363 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:17:39,364 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:17:39,366 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:17:39,368 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:17:39,370 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:17:39,371 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:17:39,372 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:17:39,374 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:17:39,374 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:17:39,375 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:17:39,377 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:17:39,378 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:17:39,379 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:17:39,382 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:17:39,384 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:17:39,390 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:17:39,396 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:17:39,398 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:17:39,402 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:17:39,403 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:17:39,408 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:17:39,409 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:17:39,410 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:17:39,411 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:17:39,413 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:17:39,414 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:17:39,416 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:17:39,417 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:17:39,418 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:17:39,419 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:17:39,420 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:17:39,421 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:17:39,422 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:17:39,422 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:17:39,422 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:17:39,423 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:17:39,424 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:17:39,425 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 19:17:39,447 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:17:39,448 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:17:39,449 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:17:39,450 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:17:39,450 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:17:39,451 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:17:39,451 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:17:39,451 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:17:39,451 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:17:39,452 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:17:39,453 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 19:17:39,453 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 19:17:39,454 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:17:39,454 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:17:39,454 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:17:39,455 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:17:39,455 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:17:39,455 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:17:39,456 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:17:39,456 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:17:39,456 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:17:39,457 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:17:39,457 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:17:39,457 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 19:17:39,458 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 19:17:39,458 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:17:39,458 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:17:39,458 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:17:39,459 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 19:17:39,459 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 -> 133d243ee20c5bc3ae12812682fb7bf718120394 [2019-11-28 19:17:39,772 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:17:39,788 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:17:39,792 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:17:39,793 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:17:39,794 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:17:39,795 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2019-11-28 19:17:39,871 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5375d896/67b857fb408f40d5b1222438b3b21f59/FLAG65f0b7735 [2019-11-28 19:17:41,113 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:17:41,114 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2019-11-28 19:17:41,237 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5375d896/67b857fb408f40d5b1222438b3b21f59/FLAG65f0b7735 [2019-11-28 19:17:41,731 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5375d896/67b857fb408f40d5b1222438b3b21f59 [2019-11-28 19:17:41,735 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:17:41,737 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:17:41,738 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:17:41,739 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:17:41,742 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:17:41,744 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:17:41" (1/1) ... [2019-11-28 19:17:41,747 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@190ab090 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:17:41, skipping insertion in model container [2019-11-28 19:17:41,747 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:17:41" (1/1) ... [2019-11-28 19:17:41,756 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:17:42,211 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:17:46,695 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2019-11-28 19:17:46,696 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7232185f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:17:46, skipping insertion in model container [2019-11-28 19:17:46,696 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:17:46,697 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:17:46,700 INFO L168 Benchmark]: Toolchain (without parser) took 4962.16 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 252.2 MB). Free memory was 909.4 MB in the beginning and 1.1 GB in the end (delta: -204.1 MB). Peak memory consumption was 210.5 MB. Max. memory is 11.5 GB. [2019-11-28 19:17:46,701 INFO L168 Benchmark]: CDTParser took 0.88 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:17:46,702 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4958.53 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 252.2 MB). Free memory was 909.4 MB in the beginning and 1.1 GB in the end (delta: -204.1 MB). Peak memory consumption was 210.5 MB. Max. memory is 11.5 GB. [2019-11-28 19:17:46,705 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.88 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4958.53 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 252.2 MB). Free memory was 909.4 MB in the beginning and 1.1 GB in the end (delta: -204.1 MB). Peak memory consumption was 210.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8257]: 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...