./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-43_2a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--b43legacy--b43legacy.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 779635669198dea1e604e2c59abc95a1558d7bf7 ........................................................................................................................ 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-43_2a-drivers--net--wireless--b43legacy--b43legacy.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 779635669198dea1e604e2c59abc95a1558d7bf7 .......................................................................................................................... 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 02:00:55,105 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 02:00:55,108 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 02:00:55,126 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 02:00:55,127 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 02:00:55,128 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 02:00:55,129 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 02:00:55,131 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 02:00:55,133 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 02:00:55,134 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 02:00:55,135 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 02:00:55,136 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 02:00:55,137 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 02:00:55,138 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 02:00:55,139 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 02:00:55,140 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 02:00:55,141 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 02:00:55,142 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 02:00:55,144 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 02:00:55,147 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 02:00:55,149 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 02:00:55,150 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 02:00:55,155 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 02:00:55,156 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 02:00:55,159 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 02:00:55,159 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 02:00:55,160 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 02:00:55,160 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 02:00:55,161 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 02:00:55,162 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 02:00:55,162 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 02:00:55,163 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 02:00:55,164 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 02:00:55,164 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 02:00:55,165 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 02:00:55,166 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 02:00:55,166 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 02:00:55,167 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 02:00:55,167 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 02:00:55,168 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 02:00:55,169 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 02:00:55,170 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 02:00:55,184 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 02:00:55,184 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 02:00:55,186 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 02:00:55,186 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 02:00:55,186 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 02:00:55,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 02:00:55,187 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 02:00:55,187 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 02:00:55,187 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 02:00:55,188 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 02:00:55,188 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 02:00:55,188 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 02:00:55,189 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 02:00:55,189 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 02:00:55,189 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 02:00:55,189 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 02:00:55,190 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 02:00:55,190 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 02:00:55,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 02:00:55,191 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 02:00:55,191 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 02:00:55,191 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 02:00:55,191 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 02:00:55,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 02:00:55,192 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 02:00:55,192 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 02:00:55,193 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 -> 779635669198dea1e604e2c59abc95a1558d7bf7 [2019-11-28 02:00:55,476 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 02:00:55,493 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 02:00:55,497 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 02:00:55,498 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 02:00:55,499 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 02:00:55,499 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i [2019-11-28 02:00:55,570 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8bffcbc3c/4e5d1840395d4b2a88def60ae40dd1b3/FLAG57dc7fd15 [2019-11-28 02:00:56,737 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 02:00:56,738 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i [2019-11-28 02:00:56,841 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8bffcbc3c/4e5d1840395d4b2a88def60ae40dd1b3/FLAG57dc7fd15 [2019-11-28 02:00:56,894 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8bffcbc3c/4e5d1840395d4b2a88def60ae40dd1b3 [2019-11-28 02:00:56,898 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 02:00:56,902 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 02:00:56,903 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 02:00:56,903 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 02:00:56,908 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 02:00:56,909 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:00:56" (1/1) ... [2019-11-28 02:00:56,913 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76757096 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:00:56, skipping insertion in model container [2019-11-28 02:00:56,914 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:00:56" (1/1) ... [2019-11-28 02:00:56,923 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 02:00:57,258 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 02:01:02,559 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 02:01:02,560 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2de8f67c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:01:02, skipping insertion in model container [2019-11-28 02:01:02,560 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 02:01:02,560 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 02:01:02,568 INFO L168 Benchmark]: Toolchain (without parser) took 5663.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 206.0 MB). Free memory was 922.8 MB in the beginning and 1.1 GB in the end (delta: -153.2 MB). Peak memory consumption was 154.2 MB. Max. memory is 11.5 GB. [2019-11-28 02:01:02,569 INFO L168 Benchmark]: CDTParser took 0.61 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 02:01:02,571 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5657.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 206.0 MB). Free memory was 922.8 MB in the beginning and 1.1 GB in the end (delta: -153.2 MB). Peak memory consumption was 154.2 MB. Max. memory is 11.5 GB. [2019-11-28 02:01:02,574 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.61 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 5657.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 206.0 MB). Free memory was 922.8 MB in the beginning and 1.1 GB in the end (delta: -153.2 MB). Peak memory consumption was 154.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10400]: 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 02:01:04,457 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 02:01:04,460 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 02:01:04,477 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 02:01:04,478 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 02:01:04,480 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 02:01:04,482 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 02:01:04,492 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 02:01:04,493 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 02:01:04,495 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 02:01:04,497 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 02:01:04,498 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 02:01:04,498 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 02:01:04,501 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 02:01:04,503 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 02:01:04,504 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 02:01:04,505 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 02:01:04,507 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 02:01:04,511 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 02:01:04,513 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 02:01:04,515 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 02:01:04,518 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 02:01:04,521 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 02:01:04,522 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 02:01:04,525 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 02:01:04,526 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 02:01:04,526 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 02:01:04,528 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 02:01:04,528 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 02:01:04,530 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 02:01:04,531 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 02:01:04,531 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 02:01:04,532 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 02:01:04,533 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 02:01:04,535 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 02:01:04,535 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 02:01:04,536 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 02:01:04,536 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 02:01:04,537 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 02:01:04,539 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 02:01:04,540 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 02:01:04,541 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 02:01:04,568 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 02:01:04,569 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 02:01:04,570 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 02:01:04,571 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 02:01:04,571 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 02:01:04,571 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 02:01:04,572 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 02:01:04,572 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 02:01:04,572 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 02:01:04,573 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 02:01:04,574 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 02:01:04,574 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 02:01:04,574 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 02:01:04,575 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 02:01:04,575 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 02:01:04,575 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 02:01:04,576 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 02:01:04,576 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 02:01:04,576 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 02:01:04,576 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 02:01:04,577 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 02:01:04,577 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 02:01:04,577 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 02:01:04,578 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 02:01:04,578 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 02:01:04,578 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 02:01:04,578 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 02:01:04,579 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 02:01:04,579 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 -> 779635669198dea1e604e2c59abc95a1558d7bf7 [2019-11-28 02:01:04,923 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 02:01:04,942 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 02:01:04,946 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 02:01:04,948 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 02:01:04,948 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 02:01:04,950 INFO L428 ainManager$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-43_2a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i [2019-11-28 02:01:05,023 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c26d02f0/257c701c66fa4cef9099927c29bdc54d/FLAG76496ab37 [2019-11-28 02:01:06,252 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 02:01:06,253 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i [2019-11-28 02:01:06,353 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c26d02f0/257c701c66fa4cef9099927c29bdc54d/FLAG76496ab37 [2019-11-28 02:01:06,852 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c26d02f0/257c701c66fa4cef9099927c29bdc54d [2019-11-28 02:01:06,855 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 02:01:06,857 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 02:01:06,858 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 02:01:06,858 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 02:01:06,861 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 02:01:06,862 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:01:06" (1/1) ... [2019-11-28 02:01:06,865 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d5399f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:01:06, skipping insertion in model container [2019-11-28 02:01:06,866 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:01:06" (1/1) ... [2019-11-28 02:01:06,873 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 02:01:07,188 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 02:01:11,776 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 02:01:11,778 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6ee8b0dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:01:11, skipping insertion in model container [2019-11-28 02:01:11,778 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 02:01:11,779 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 02:01:11,783 INFO L168 Benchmark]: Toolchain (without parser) took 4924.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.1 MB). Free memory was 915.9 MB in the beginning and 1.0 GB in the end (delta: -111.2 MB). Peak memory consumption was 154.4 MB. Max. memory is 11.5 GB. [2019-11-28 02:01:11,784 INFO L168 Benchmark]: CDTParser took 0.31 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 02:01:11,786 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4921.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.1 MB). Free memory was 915.9 MB in the beginning and 1.0 GB in the end (delta: -111.2 MB). Peak memory consumption was 154.4 MB. Max. memory is 11.5 GB. [2019-11-28 02:01:11,788 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 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 4921.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.1 MB). Free memory was 915.9 MB in the beginning and 1.0 GB in the end (delta: -111.2 MB). Peak memory consumption was 154.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10400]: 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...