./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 32f26835 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 0.1.24-32f2683 [2019-11-24 22:02:41,780 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:02:41,786 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:02:41,822 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:02:41,828 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:02:41,831 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:02:41,833 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:02:41,850 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:02:41,855 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:02:41,862 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:02:41,865 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:02:41,870 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:02:41,872 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:02:41,876 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:02:41,881 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:02:41,887 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:02:41,891 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:02:41,896 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:02:41,899 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:02:41,908 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:02:41,916 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:02:41,925 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:02:41,928 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:02:41,933 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:02:41,941 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:02:41,942 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:02:41,942 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:02:41,946 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:02:41,949 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:02:41,951 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:02:41,952 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:02:41,955 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:02:41,956 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:02:41,960 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:02:41,964 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:02:41,965 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:02:41,967 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:02:41,969 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:02:41,969 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:02:41,971 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:02:41,976 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:02:41,977 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 22:02:42,024 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:02:42,024 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:02:42,030 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:02:42,031 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:02:42,032 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:02:42,033 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:02:42,035 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:02:42,035 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:02:42,036 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:02:42,036 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:02:42,037 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:02:42,041 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:02:42,042 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:02:42,042 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:02:42,043 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:02:42,043 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:02:42,043 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:02:42,044 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:02:42,044 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:02:42,044 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:02:42,045 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:02:42,048 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:02:42,048 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:02:42,049 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:02:42,049 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:02:42,049 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:02:42,049 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:02:42,050 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 [2019-11-24 22:02:42,699 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:02:42,730 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:02:42,740 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:02:42,745 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:02:42,746 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:02:42,747 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2019-11-24 22:02:42,919 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43d746ea5/23594817f83f4488a66518732456c466/FLAG314b52fdd [2019-11-24 22:02:47,134 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:02:47,138 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2019-11-24 22:02:47,600 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43d746ea5/23594817f83f4488a66518732456c466/FLAG314b52fdd [2019-11-24 22:02:47,655 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43d746ea5/23594817f83f4488a66518732456c466 [2019-11-24 22:02:47,670 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:02:47,673 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:02:47,680 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:02:47,680 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:02:47,689 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:02:47,695 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:02:47" (1/1) ... [2019-11-24 22:02:47,702 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 24.11 10:02:47, skipping insertion in model container [2019-11-24 22:02:47,703 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:02:47" (1/1) ... [2019-11-24 22:02:47,723 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:02:49,451 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:02:57,910 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:57,932 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:57,933 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:57,970 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:59,725 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:03:02,184 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2019-11-24 22:03:02,186 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@20b39813 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:03:02, skipping insertion in model container [2019-11-24 22:03:02,187 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:03:02,188 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 22:03:02,194 INFO L168 Benchmark]: Toolchain (without parser) took 14517.91 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 869.9 MB in the beginning and 733.5 MB in the end (delta: 136.4 MB). Peak memory consumption was 223.5 MB. Max. memory is 12.5 GB. [2019-11-24 22:03:02,195 INFO L168 Benchmark]: CDTParser took 1.42 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. [2019-11-24 22:03:02,209 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14508.11 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 869.9 MB in the beginning and 733.5 MB in the end (delta: 136.4 MB). Peak memory consumption was 223.5 MB. Max. memory is 12.5 GB. [2019-11-24 22:03:02,217 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.42 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 14508.11 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 869.9 MB in the beginning and 733.5 MB in the end (delta: 136.4 MB). Peak memory consumption was 223.5 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 0.1.24-32f2683 [2019-11-24 22:03:06,365 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:03:06,367 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:03:06,390 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:03:06,391 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:03:06,394 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:03:06,412 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:03:06,438 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:03:06,451 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:03:06,458 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:03:06,462 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:03:06,465 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:03:06,469 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:03:06,472 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:03:06,480 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:03:06,484 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:03:06,488 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:03:06,493 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:03:06,502 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:03:06,513 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:03:06,519 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:03:06,533 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:03:06,537 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:03:06,541 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:03:06,552 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:03:06,553 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:03:06,554 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:03:06,559 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:03:06,560 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:03:06,564 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:03:06,566 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:03:06,567 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:03:06,570 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:03:06,573 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:03:06,579 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:03:06,579 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:03:06,583 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:03:06,583 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:03:06,583 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:03:06,587 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:03:06,594 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:03:06,597 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 22:03:06,651 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:03:06,655 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:03:06,658 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:03:06,659 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:03:06,660 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:03:06,660 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:03:06,662 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:03:06,662 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:03:06,665 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:03:06,665 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:03:06,667 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:03:06,668 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:03:06,670 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:03:06,670 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:03:06,671 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:03:06,671 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:03:06,674 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:03:06,675 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:03:06,675 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:03:06,676 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:03:06,679 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:03:06,679 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:03:06,680 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:03:06,680 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:03:06,680 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:03:06,681 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:03:06,681 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:03:06,683 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:03:06,684 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 22:03:06,685 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 [2019-11-24 22:03:07,424 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:03:07,460 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:03:07,472 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:03:07,477 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:03:07,480 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:03:07,481 INFO L428 ainManager$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 [2019-11-24 22:03:07,653 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86229ef39/edf194ac145e47eeb9b12818f15771d0/FLAG4d473d2c2 [2019-11-24 22:03:11,753 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:03:11,755 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 [2019-11-24 22:03:12,151 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86229ef39/edf194ac145e47eeb9b12818f15771d0/FLAG4d473d2c2 [2019-11-24 22:03:12,195 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86229ef39/edf194ac145e47eeb9b12818f15771d0 [2019-11-24 22:03:12,204 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:03:12,209 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:03:12,213 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:03:12,216 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:03:12,222 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:03:12,228 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:03:12" (1/1) ... [2019-11-24 22:03:12,238 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54727c3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:03:12, skipping insertion in model container [2019-11-24 22:03:12,238 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:03:12" (1/1) ... [2019-11-24 22:03:12,261 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:03:13,826 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:03:28,134 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2019-11-24 22:03:28,135 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f86da79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:03:28, skipping insertion in model container [2019-11-24 22:03:28,137 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:03:28,137 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 22:03:28,147 INFO L168 Benchmark]: Toolchain (without parser) took 15931.81 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 730.7 MB in the end (delta: 133.5 MB). Peak memory consumption was 217.8 MB. Max. memory is 12.5 GB. [2019-11-24 22:03:28,150 INFO L168 Benchmark]: CDTParser took 4.04 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. [2019-11-24 22:03:28,152 INFO L168 Benchmark]: CACSL2BoogieTranslator took 15924.44 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 730.7 MB in the end (delta: 133.5 MB). Peak memory consumption was 217.8 MB. Max. memory is 12.5 GB. [2019-11-24 22:03:28,156 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.04 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 15924.44 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 730.7 MB in the end (delta: 133.5 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...