./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 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-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 0.1.24-509859d [2019-11-27 17:06:46,782 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:06:46,787 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:06:46,810 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:06:46,811 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:06:46,820 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:06:46,822 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:06:46,837 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:06:46,843 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:06:46,848 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:06:46,851 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:06:46,854 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:06:46,855 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:06:46,859 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:06:46,863 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:06:46,865 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:06:46,868 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:06:46,869 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:06:46,873 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:06:46,882 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:06:46,887 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:06:46,891 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:06:46,892 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:06:46,895 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:06:46,904 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:06:46,905 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:06:46,905 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:06:46,907 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:06:46,907 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:06:46,908 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:06:46,910 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:06:46,910 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:06:46,911 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:06:46,914 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:06:46,916 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:06:46,916 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:06:46,917 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:06:46,921 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:06:46,921 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:06:46,922 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:06:46,923 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:06:46,924 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:06:46,954 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:06:46,955 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:06:46,959 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:06:46,960 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:06:46,960 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:06:46,960 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:06:46,962 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:06:46,962 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:06:46,962 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:06:46,962 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:06:46,964 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:06:46,965 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:06:46,965 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:06:46,965 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:06:46,966 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:06:46,968 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:06:46,968 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:06:46,968 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:06:46,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:06:46,969 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:06:46,969 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:06:46,969 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:06:46,969 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:06:46,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:06:46,971 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:06:46,971 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:06:46,971 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 [2019-11-27 17:06:47,468 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:06:47,487 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:06:47,494 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:06:47,495 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:06:47,497 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:06:47,498 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2019-11-27 17:06:47,608 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbe00d265/43205862d2ef4a37b004538440ab02cb/FLAG5336523b3 [2019-11-27 17:06:49,340 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:06:49,345 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2019-11-27 17:06:49,495 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbe00d265/43205862d2ef4a37b004538440ab02cb/FLAG5336523b3 [2019-11-27 17:06:49,628 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbe00d265/43205862d2ef4a37b004538440ab02cb [2019-11-27 17:06:49,636 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:06:49,643 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:06:49,645 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:06:49,645 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:06:49,651 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:06:49,653 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:06:49" (1/1) ... [2019-11-27 17:06:49,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70075b9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:49, skipping insertion in model container [2019-11-27 17:06:49,663 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:06:49" (1/1) ... [2019-11-27 17:06:49,677 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:06:50,301 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:06:54,734 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2019-11-27 17:06:54,737 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6163b920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:54, skipping insertion in model container [2019-11-27 17:06:54,737 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:06:54,738 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:06:54,745 INFO L168 Benchmark]: Toolchain (without parser) took 5101.94 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.6 MB in the beginning and 876.2 MB in the end (delta: 39.4 MB). Peak memory consumption was 236.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:06:54,746 INFO L168 Benchmark]: CDTParser took 1.19 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:06:54,748 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5093.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 909.9 MB in the beginning and 876.2 MB in the end (delta: 33.6 MB). Peak memory consumption was 230.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:06:54,753 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.19 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 5093.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 909.9 MB in the beginning and 876.2 MB in the end (delta: 33.6 MB). Peak memory consumption was 230.2 MB. Max. memory is 12.5 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 0.1.24-509859d [2019-11-27 17:06:57,518 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:06:57,522 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:06:57,547 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:06:57,547 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:06:57,552 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:06:57,554 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:06:57,567 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:06:57,574 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:06:57,578 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:06:57,579 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:06:57,583 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:06:57,584 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:06:57,589 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:06:57,591 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:06:57,592 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:06:57,594 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:06:57,597 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:06:57,600 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:06:57,604 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:06:57,611 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:06:57,615 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:06:57,616 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:06:57,621 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:06:57,623 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:06:57,625 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:06:57,625 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:06:57,626 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:06:57,628 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:06:57,629 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:06:57,630 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:06:57,630 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:06:57,633 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:06:57,634 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:06:57,635 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:06:57,638 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:06:57,639 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:06:57,639 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:06:57,639 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:06:57,640 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:06:57,645 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:06:57,645 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:06:57,671 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:06:57,672 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:06:57,676 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:06:57,676 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:06:57,677 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:06:57,677 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:06:57,677 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:06:57,677 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:06:57,677 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:06:57,678 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:06:57,679 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:06:57,680 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:06:57,680 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:06:57,680 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:06:57,680 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:06:57,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:06:57,683 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:06:57,683 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:06:57,683 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:06:57,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:06:57,683 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:06:57,684 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:06:57,684 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:06:57,684 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:06:57,684 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:06:57,684 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:06:57,686 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:06:57,686 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:06:57,686 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 [2019-11-27 17:06:58,148 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:06:58,165 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:06:58,173 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:06:58,174 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:06:58,175 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:06:58,178 INFO L428 ainManager$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 [2019-11-27 17:06:58,278 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7efcb9fdb/27e19c713acd4bc9aafa813ea5c8d3ed/FLAG9e1519c50 [2019-11-27 17:07:00,012 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:07:00,016 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 [2019-11-27 17:07:00,215 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7efcb9fdb/27e19c713acd4bc9aafa813ea5c8d3ed/FLAG9e1519c50 [2019-11-27 17:07:00,309 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7efcb9fdb/27e19c713acd4bc9aafa813ea5c8d3ed [2019-11-27 17:07:00,316 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:07:00,321 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:07:00,322 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:07:00,323 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:07:00,329 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:07:00,331 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:07:00" (1/1) ... [2019-11-27 17:07:00,338 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70075b9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:00, skipping insertion in model container [2019-11-27 17:07:00,338 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:07:00" (1/1) ... [2019-11-27 17:07:00,355 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:07:01,021 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:07:05,879 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2019-11-27 17:07:05,881 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@70183f15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:05, skipping insertion in model container [2019-11-27 17:07:05,882 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:07:05,882 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:07:05,890 INFO L168 Benchmark]: Toolchain (without parser) took 5567.94 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.6 MB in the beginning and 869.9 MB in the end (delta: 45.7 MB). Peak memory consumption was 236.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:05,891 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:07:05,892 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5559.81 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 909.9 MB in the beginning and 869.9 MB in the end (delta: 40.0 MB). Peak memory consumption was 230.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:05,895 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 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 5559.81 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 909.9 MB in the beginning and 869.9 MB in the end (delta: 40.0 MB). Peak memory consumption was 230.3 MB. Max. memory is 12.5 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...