./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c 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-drivers-clk1_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 ef84dce92640d86ac4d8cbc86e2ad77ef88ac7bb ......................................................................................................................... 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-drivers-clk1_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 ef84dce92640d86ac4d8cbc86e2ad77ef88ac7bb ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 19:39:37,098 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:39:37,101 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:39:37,119 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:39:37,120 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:39:37,122 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:39:37,124 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:39:37,136 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:39:37,138 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:39:37,142 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:39:37,143 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:39:37,145 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:39:37,146 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:39:37,148 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:39:37,150 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:39:37,152 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:39:37,153 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:39:37,156 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:39:37,159 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:39:37,164 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:39:37,167 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:39:37,171 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:39:37,172 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:39:37,173 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:39:37,177 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:39:37,177 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:39:37,177 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:39:37,179 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:39:37,180 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:39:37,181 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:39:37,181 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:39:37,182 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:39:37,184 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:39:37,185 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:39:37,187 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:39:37,187 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:39:37,188 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:39:37,188 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:39:37,189 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:39:37,190 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:39:37,192 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:39:37,193 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:39:37,213 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:39:37,214 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:39:37,216 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:39:37,217 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:39:37,217 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:39:37,217 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:39:37,218 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:39:37,218 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:39:37,218 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:39:37,219 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:39:37,220 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:39:37,220 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:39:37,220 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:39:37,221 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:39:37,221 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:39:37,221 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:39:37,222 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:39:37,222 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:39:37,222 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:39:37,223 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:39:37,223 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:39:37,223 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:39:37,223 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:39:37,224 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:39:37,224 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:39:37,224 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:39:37,225 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:39:37,225 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 -> ef84dce92640d86ac4d8cbc86e2ad77ef88ac7bb [2019-11-28 19:39:37,514 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:39:37,526 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:39:37,529 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:39:37,531 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:39:37,531 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:39:37,532 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-28 19:39:37,588 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06490f4b7/ea7604c2210d4b0ab7918d5bf0ff522e/FLAG0a2a9f0b0 [2019-11-28 19:39:38,725 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:39:38,726 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-28 19:39:38,797 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06490f4b7/ea7604c2210d4b0ab7918d5bf0ff522e/FLAG0a2a9f0b0 [2019-11-28 19:39:38,883 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06490f4b7/ea7604c2210d4b0ab7918d5bf0ff522e [2019-11-28 19:39:38,886 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:39:38,887 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:39:38,888 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:39:38,889 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:39:38,892 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:39:38,893 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:38" (1/1) ... [2019-11-28 19:39:38,896 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fe4d054 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:38, skipping insertion in model container [2019-11-28 19:39:38,897 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:38" (1/1) ... [2019-11-28 19:39:38,903 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:39:39,199 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:39:43,650 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 19:39:43,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@357a41be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:43, skipping insertion in model container [2019-11-28 19:39:43,651 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:39:43,653 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:39:43,657 INFO L168 Benchmark]: Toolchain (without parser) took 4767.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 190.8 MB). Free memory was 924.0 MB in the beginning and 1.1 GB in the end (delta: -146.8 MB). Peak memory consumption was 153.0 MB. Max. memory is 11.5 GB. [2019-11-28 19:39:43,658 INFO L168 Benchmark]: CDTParser took 0.26 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 19:39:43,659 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4764.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 190.8 MB). Free memory was 924.0 MB in the beginning and 1.1 GB in the end (delta: -146.8 MB). Peak memory consumption was 153.0 MB. Max. memory is 11.5 GB. [2019-11-28 19:39:43,661 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 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 4764.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 190.8 MB). Free memory was 924.0 MB in the beginning and 1.1 GB in the end (delta: -146.8 MB). Peak memory consumption was 153.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9677]: 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 0.1.25-f470102 [2019-11-28 19:39:45,453 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:39:45,456 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:39:45,473 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:39:45,474 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:39:45,476 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:39:45,478 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:39:45,487 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:39:45,492 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:39:45,495 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:39:45,496 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:39:45,498 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:39:45,498 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:39:45,499 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:39:45,499 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:39:45,501 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:39:45,502 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:39:45,502 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:39:45,504 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:39:45,506 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:39:45,507 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:39:45,508 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:39:45,509 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:39:45,510 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:39:45,515 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:39:45,515 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:39:45,515 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:39:45,516 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:39:45,517 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:39:45,518 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:39:45,518 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:39:45,519 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:39:45,520 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:39:45,520 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:39:45,521 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:39:45,522 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:39:45,523 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:39:45,523 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:39:45,523 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:39:45,524 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:39:45,525 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:39:45,526 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 19:39:45,540 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:39:45,540 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:39:45,542 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:39:45,542 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:39:45,542 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:39:45,542 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:39:45,543 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:39:45,543 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:39:45,543 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:39:45,544 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:39:45,544 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 19:39:45,544 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 19:39:45,544 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:39:45,545 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:39:45,545 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:39:45,545 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:39:45,545 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:39:45,546 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:39:45,546 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:39:45,546 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:39:45,547 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:39:45,547 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:39:45,547 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:39:45,547 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 19:39:45,548 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 19:39:45,548 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:39:45,548 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:39:45,548 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:39:45,549 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 19:39:45,549 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 -> ef84dce92640d86ac4d8cbc86e2ad77ef88ac7bb [2019-11-28 19:39:45,853 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:39:45,872 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:39:45,876 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:39:45,877 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:39:45,879 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:39:45,880 INFO L428 ainManager$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-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-28 19:39:45,950 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28d300b02/f9f8b1fbee7a40ed852445c0948bd761/FLAG054b9607e [2019-11-28 19:39:46,978 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:39:46,979 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-28 19:39:47,072 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28d300b02/f9f8b1fbee7a40ed852445c0948bd761/FLAG054b9607e [2019-11-28 19:39:47,264 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28d300b02/f9f8b1fbee7a40ed852445c0948bd761 [2019-11-28 19:39:47,268 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:39:47,270 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:39:47,271 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:39:47,271 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:39:47,275 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:39:47,276 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:47" (1/1) ... [2019-11-28 19:39:47,279 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41b4d8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:47, skipping insertion in model container [2019-11-28 19:39:47,279 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:47" (1/1) ... [2019-11-28 19:39:47,287 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:39:47,697 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:39:52,087 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 19:39:52,088 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@b35188d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:52, skipping insertion in model container [2019-11-28 19:39:52,088 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:39:52,089 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:39:52,092 INFO L168 Benchmark]: Toolchain (without parser) took 4821.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 920.0 MB in the beginning and 1.0 GB in the end (delta: -121.3 MB). Peak memory consumption was 153.7 MB. Max. memory is 11.5 GB. [2019-11-28 19:39:52,092 INFO L168 Benchmark]: CDTParser took 0.79 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 19:39:52,093 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4817.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 920.0 MB in the beginning and 1.0 GB in the end (delta: -121.3 MB). Peak memory consumption was 153.7 MB. Max. memory is 11.5 GB. [2019-11-28 19:39:52,095 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.79 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 4817.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 920.0 MB in the beginning and 1.0 GB in the end (delta: -121.3 MB). Peak memory consumption was 153.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9677]: 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...