./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30f4e4ab 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-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.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 55b6234bfa3d45d2810fe8077ad94e41b28e593f ........................................................................................................................ 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-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.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 55b6234bfa3d45d2810fe8077ad94e41b28e593f .......................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-30f4e4a [2019-11-28 02:05:42,313 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 02:05:42,316 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 02:05:42,337 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 02:05:42,337 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 02:05:42,339 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 02:05:42,341 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 02:05:42,352 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 02:05:42,357 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 02:05:42,361 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 02:05:42,362 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 02:05:42,364 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 02:05:42,364 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 02:05:42,367 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 02:05:42,368 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 02:05:42,369 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 02:05:42,371 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 02:05:42,372 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 02:05:42,374 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 02:05:42,378 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 02:05:42,382 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 02:05:42,387 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 02:05:42,388 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 02:05:42,390 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 02:05:42,392 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 02:05:42,392 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 02:05:42,392 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 02:05:42,394 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 02:05:42,395 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 02:05:42,396 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 02:05:42,396 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 02:05:42,397 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 02:05:42,397 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 02:05:42,399 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 02:05:42,400 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 02:05:42,400 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 02:05:42,401 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 02:05:42,401 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 02:05:42,402 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 02:05:42,402 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 02:05:42,404 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 02:05:42,405 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 02:05:42,438 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 02:05:42,439 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 02:05:42,440 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 02:05:42,443 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 02:05:42,443 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 02:05:42,443 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 02:05:42,444 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 02:05:42,444 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 02:05:42,444 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 02:05:42,445 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 02:05:42,446 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 02:05:42,446 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 02:05:42,446 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 02:05:42,447 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 02:05:42,447 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 02:05:42,447 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 02:05:42,448 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 02:05:42,448 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 02:05:42,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 02:05:42,448 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 02:05:42,449 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 02:05:42,449 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 02:05:42,449 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 02:05:42,450 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 02:05:42,450 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 02:05:42,450 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 02:05:42,451 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 -> 55b6234bfa3d45d2810fe8077ad94e41b28e593f [2019-11-28 02:05:42,766 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 02:05:42,780 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 02:05:42,784 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 02:05:42,785 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 02:05:42,786 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 02:05:42,787 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-28 02:05:42,866 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74d1567e0/ec9471810f6b43ca83c1870ea26ce0e2/FLAG08d0d63b7 [2019-11-28 02:05:43,960 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 02:05:43,961 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-28 02:05:44,036 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74d1567e0/ec9471810f6b43ca83c1870ea26ce0e2/FLAG08d0d63b7 [2019-11-28 02:05:44,216 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74d1567e0/ec9471810f6b43ca83c1870ea26ce0e2 [2019-11-28 02:05:44,219 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 02:05:44,220 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 02:05:44,221 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 02:05:44,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 02:05:44,225 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 02:05:44,226 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:05:44" (1/1) ... [2019-11-28 02:05:44,229 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c786b1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:05:44, skipping insertion in model container [2019-11-28 02:05:44,229 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:05:44" (1/1) ... [2019-11-28 02:05:44,238 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 02:05:44,559 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 02:05:49,893 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2019-11-28 02:05:49,894 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@13c7d7f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:05:49, skipping insertion in model container [2019-11-28 02:05:49,894 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 02:05:49,895 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 02:05:49,898 INFO L168 Benchmark]: Toolchain (without parser) took 5675.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 921.4 MB in the beginning and 1.0 GB in the end (delta: -105.5 MB). Peak memory consumption was 160.7 MB. Max. memory is 11.5 GB. [2019-11-28 02:05:49,899 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 02:05:49,900 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5672.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 921.4 MB in the beginning and 1.0 GB in the end (delta: -105.5 MB). Peak memory consumption was 160.7 MB. Max. memory is 11.5 GB. [2019-11-28 02:05:49,902 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5672.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 921.4 MB in the beginning and 1.0 GB in the end (delta: -105.5 MB). Peak memory consumption was 160.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9699]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43legacywarn RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-30f4e4a [2019-11-28 02:05:51,813 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 02:05:51,815 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 02:05:51,835 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 02:05:51,835 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 02:05:51,838 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 02:05:51,840 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 02:05:51,850 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 02:05:51,855 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 02:05:51,859 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 02:05:51,860 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 02:05:51,862 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 02:05:51,863 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 02:05:51,865 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 02:05:51,867 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 02:05:51,869 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 02:05:51,870 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 02:05:51,871 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 02:05:51,874 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 02:05:51,879 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 02:05:51,884 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 02:05:51,889 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 02:05:51,891 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 02:05:51,893 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 02:05:51,896 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 02:05:51,897 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 02:05:51,897 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 02:05:51,899 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 02:05:51,900 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 02:05:51,901 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 02:05:51,901 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 02:05:51,902 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 02:05:51,903 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 02:05:51,904 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 02:05:51,906 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 02:05:51,906 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 02:05:51,907 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 02:05:51,908 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 02:05:51,908 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 02:05:51,909 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 02:05:51,911 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 02:05:51,912 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 02:05:51,932 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 02:05:51,933 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 02:05:51,934 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 02:05:51,935 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 02:05:51,935 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 02:05:51,935 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 02:05:51,936 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 02:05:51,936 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 02:05:51,936 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 02:05:51,937 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 02:05:51,937 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 02:05:51,937 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 02:05:51,938 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 02:05:51,938 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 02:05:51,938 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 02:05:51,939 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 02:05:51,939 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 02:05:51,939 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 02:05:51,939 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 02:05:51,940 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 02:05:51,940 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 02:05:51,940 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 02:05:51,941 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 02:05:51,941 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 02:05:51,941 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 02:05:51,941 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 02:05:51,942 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 02:05:51,942 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 02:05:51,942 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 -> 55b6234bfa3d45d2810fe8077ad94e41b28e593f [2019-11-28 02:05:52,239 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 02:05:52,252 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 02:05:52,256 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 02:05:52,258 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 02:05:52,259 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 02:05:52,260 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-28 02:05:52,325 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99fd9bea1/ac119283f08749b3bc95064430ce8041/FLAG2e17bc5e8 [2019-11-28 02:05:53,451 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 02:05:53,452 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-28 02:05:53,554 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99fd9bea1/ac119283f08749b3bc95064430ce8041/FLAG2e17bc5e8 [2019-11-28 02:05:53,703 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99fd9bea1/ac119283f08749b3bc95064430ce8041 [2019-11-28 02:05:53,707 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 02:05:53,708 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 02:05:53,709 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 02:05:53,710 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 02:05:53,714 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 02:05:53,715 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:05:53" (1/1) ... [2019-11-28 02:05:53,719 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d958596 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:05:53, skipping insertion in model container [2019-11-28 02:05:53,719 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:05:53" (1/1) ... [2019-11-28 02:05:53,728 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 02:05:54,065 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 02:05:58,090 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2019-11-28 02:05:58,092 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2febf777 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:05:58, skipping insertion in model container [2019-11-28 02:05:58,092 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 02:05:58,093 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 02:05:58,099 INFO L168 Benchmark]: Toolchain (without parser) took 4386.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 195.0 MB). Free memory was 918.6 MB in the beginning and 1.1 GB in the end (delta: -147.1 MB). Peak memory consumption was 161.2 MB. Max. memory is 11.5 GB. [2019-11-28 02:05:58,100 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 02:05:58,101 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4383.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 195.0 MB). Free memory was 918.6 MB in the beginning and 1.1 GB in the end (delta: -147.1 MB). Peak memory consumption was 161.2 MB. Max. memory is 11.5 GB. [2019-11-28 02:05:58,105 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4383.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 195.0 MB). Free memory was 918.6 MB in the beginning and 1.1 GB in the end (delta: -147.1 MB). Peak memory consumption was 161.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9699]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43legacywarn RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...