./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 53745ba0760344c0269492465c57ed5de02ebbfc ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 53745ba0760344c0269492465c57ed5de02ebbfc ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:51:36,793 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:51:36,799 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:51:36,834 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:51:36,836 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:51:36,839 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:51:36,843 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:51:36,862 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:51:36,864 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:51:36,869 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:51:36,874 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:51:36,879 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:51:36,883 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:51:36,887 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:51:36,891 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:51:36,897 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:51:36,899 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:51:36,904 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:51:36,910 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:51:36,918 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:51:36,926 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:51:36,934 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:51:36,936 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:51:36,941 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:51:36,948 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:51:36,951 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:51:36,951 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:51:36,954 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:51:36,956 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:51:36,957 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:51:36,959 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:51:36,960 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:51:36,964 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:51:36,966 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:51:36,970 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:51:36,971 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:51:36,975 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:51:36,976 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:51:36,976 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:51:36,978 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:51:36,982 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:51:36,983 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:51:37,026 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:51:37,028 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:51:37,032 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:51:37,036 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:51:37,036 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:51:37,037 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:51:37,037 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:51:37,038 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:51:37,038 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:51:37,038 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:51:37,040 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:51:37,040 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:51:37,043 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:51:37,043 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:51:37,044 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:51:37,044 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:51:37,044 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:51:37,045 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:51:37,045 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:51:37,048 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:51:37,048 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:51:37,048 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:51:37,049 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:51:37,049 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:51:37,049 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:51:37,050 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:51:37,050 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 -> 53745ba0760344c0269492465c57ed5de02ebbfc [2019-11-25 23:51:37,585 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:51:37,616 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:51:37,627 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:51:37,628 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:51:37,632 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:51:37,633 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2019-11-25 23:51:37,804 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da3187faa/67fb72e4fa6a477a9d889f542f9ac779/FLAGcb588fefb [2019-11-25 23:51:42,072 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:51:42,075 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2019-11-25 23:51:42,576 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da3187faa/67fb72e4fa6a477a9d889f542f9ac779/FLAGcb588fefb [2019-11-25 23:51:42,620 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da3187faa/67fb72e4fa6a477a9d889f542f9ac779 [2019-11-25 23:51:42,630 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:51:42,637 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:51:42,643 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:51:42,646 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:51:42,655 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:51:42,658 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:51:42" (1/1) ... [2019-11-25 23:51:42,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ae4b5f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:51:42, skipping insertion in model container [2019-11-25 23:51:42,671 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:51:42" (1/1) ... [2019-11-25 23:51:42,692 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:51:44,245 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:51:56,126 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2019-11-25 23:51:56,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5b457494 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:51:56, skipping insertion in model container [2019-11-25 23:51:56,128 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:51:56,130 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 23:51:56,142 INFO L168 Benchmark]: Toolchain (without parser) took 13496.22 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 864.0 MB in the beginning and 767.2 MB in the end (delta: 96.9 MB). Peak memory consumption was 216.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:51:56,143 INFO L168 Benchmark]: CDTParser took 0.65 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:51:56,147 INFO L168 Benchmark]: CACSL2BoogieTranslator took 13487.48 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 864.0 MB in the beginning and 767.2 MB in the end (delta: 96.9 MB). Peak memory consumption was 216.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:51:56,154 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.65 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 13487.48 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 864.0 MB in the beginning and 767.2 MB in the end (delta: 96.9 MB). Peak memory consumption was 216.4 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11664]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:52:00,582 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:52:00,588 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:52:00,617 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:52:00,619 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:52:00,631 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:52:00,637 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:52:00,652 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:52:00,657 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:52:00,666 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:52:00,668 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:52:00,672 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:52:00,677 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:52:00,682 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:52:00,684 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:52:00,688 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:52:00,693 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:52:00,696 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:52:00,704 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:52:00,712 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:52:00,721 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:52:00,729 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:52:00,732 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:52:00,737 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:52:00,747 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:52:00,748 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:52:00,748 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:52:00,751 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:52:00,753 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:52:00,757 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:52:00,757 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:52:00,758 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:52:00,762 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:52:00,764 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:52:00,768 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:52:00,772 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:52:00,774 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:52:00,774 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:52:00,774 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:52:00,779 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:52:00,782 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:52:00,786 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:52:00,830 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:52:00,834 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:52:00,838 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:52:00,840 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:52:00,840 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:52:00,841 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:52:00,842 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:52:00,845 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:52:00,845 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:52:00,846 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:52:00,847 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:52:00,848 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:52:00,848 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:52:00,849 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:52:00,849 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:52:00,852 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:52:00,852 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:52:00,853 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:52:00,853 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:52:00,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:52:00,853 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:52:00,854 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:52:00,854 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:52:00,857 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:52:00,857 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:52:00,858 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:52:00,858 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:52:00,858 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:52:00,859 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 -> 53745ba0760344c0269492465c57ed5de02ebbfc [2019-11-25 23:52:01,546 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:52:01,583 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:52:01,590 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:52:01,596 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:52:01,596 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:52:01,599 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2019-11-25 23:52:01,768 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1bb2ad4e6/e62a9242c8924d32b5c94169b0380209/FLAG077c2209e [2019-11-25 23:52:05,449 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:52:05,452 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2019-11-25 23:52:05,865 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1bb2ad4e6/e62a9242c8924d32b5c94169b0380209/FLAG077c2209e [2019-11-25 23:52:05,901 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1bb2ad4e6/e62a9242c8924d32b5c94169b0380209 [2019-11-25 23:52:05,906 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:52:05,908 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:52:05,917 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:52:05,920 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:52:05,926 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:52:05,929 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:52:05" (1/1) ... [2019-11-25 23:52:05,934 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24a1de1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:52:05, skipping insertion in model container [2019-11-25 23:52:05,934 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:52:05" (1/1) ... [2019-11-25 23:52:05,951 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:52:07,330 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:52:18,373 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2019-11-25 23:52:18,375 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@654bb6c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:52:18, skipping insertion in model container [2019-11-25 23:52:18,375 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:52:18,376 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 23:52:18,384 INFO L168 Benchmark]: Toolchain (without parser) took 12469.98 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 869.8 MB in the beginning and 757.6 MB in the end (delta: 112.1 MB). Peak memory consumption was 222.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:52:18,390 INFO L168 Benchmark]: CDTParser took 2.64 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. [2019-11-25 23:52:18,392 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12458.28 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 869.8 MB in the beginning and 757.6 MB in the end (delta: 112.1 MB). Peak memory consumption was 222.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:52:18,395 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.64 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 12458.28 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 869.8 MB in the beginning and 757.6 MB in the end (delta: 112.1 MB). Peak memory consumption was 222.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11664]: 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...