./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_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 9f69e6d8f8e19589661a0f154ef0e2962b88609d ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-usb-dev_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 9f69e6d8f8e19589661a0f154ef0e2962b88609d ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:27:43,131 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:27:43,139 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:27:43,172 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:27:43,173 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:27:43,176 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:27:43,182 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:27:43,194 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:27:43,207 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:27:43,210 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:27:43,212 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:27:43,218 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:27:43,220 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:27:43,225 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:27:43,227 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:27:43,232 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:27:43,234 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:27:43,238 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:27:43,244 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:27:43,249 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:27:43,258 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:27:43,267 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:27:43,268 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:27:43,270 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:27:43,280 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:27:43,280 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:27:43,281 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:27:43,284 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:27:43,284 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:27:43,286 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:27:43,288 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:27:43,289 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:27:43,294 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:27:43,295 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:27:43,298 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:27:43,299 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:27:43,300 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:27:43,303 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:27:43,303 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:27:43,304 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:27:43,306 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:27:43,309 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:27:43,363 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:27:43,368 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:27:43,373 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:27:43,376 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:27:43,376 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:27:43,377 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:27:43,377 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:27:43,377 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:27:43,378 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:27:43,378 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:27:43,378 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:27:43,381 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:27:43,381 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:27:43,382 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:27:43,382 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:27:43,383 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:27:43,383 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:27:43,385 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:27:43,386 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:27:43,386 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:27:43,387 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:27:43,387 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:27:43,388 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:27:43,388 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:27:43,389 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:27:43,391 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:27:43,391 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 -> 9f69e6d8f8e19589661a0f154ef0e2962b88609d [2019-11-27 17:27:43,962 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:27:43,978 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:27:43,984 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:27:43,985 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:27:43,988 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:27:43,989 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-27 17:27:44,100 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8909e253b/ebaef3a698f84148bda200870cb977e9/FLAG288beb4ae [2019-11-27 17:27:46,435 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:27:46,442 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-27 17:27:46,651 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8909e253b/ebaef3a698f84148bda200870cb977e9/FLAG288beb4ae [2019-11-27 17:27:46,722 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8909e253b/ebaef3a698f84148bda200870cb977e9 [2019-11-27 17:27:46,726 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:27:46,729 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:27:46,742 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:27:46,743 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:27:46,752 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:27:46,753 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:27:46" (1/1) ... [2019-11-27 17:27:46,760 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e68bb4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:27:46, skipping insertion in model container [2019-11-27 17:27:46,761 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:27:46" (1/1) ... [2019-11-27 17:27:46,782 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:27:47,426 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:27:55,910 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2019-11-27 17:27:55,915 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3ae20c68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:27:55, skipping insertion in model container [2019-11-27 17:27:55,915 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:27:55,916 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:27:55,927 INFO L168 Benchmark]: Toolchain (without parser) took 9191.32 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.3 MB in the beginning and 882.2 MB in the end (delta: 45.2 MB). Peak memory consumption was 141.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:27:55,929 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:27:55,933 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9173.54 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.3 MB in the beginning and 882.2 MB in the end (delta: 45.2 MB). Peak memory consumption was 141.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:27:55,938 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 9173.54 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.3 MB in the beginning and 882.2 MB in the end (delta: 45.2 MB). Peak memory consumption was 141.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9672]: 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 0.1.24-509859d [2019-11-27 17:28:00,294 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:28:00,299 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:28:00,342 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:28:00,342 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:28:00,345 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:28:00,351 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:28:00,365 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:28:00,375 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:28:00,380 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:28:00,383 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:28:00,389 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:28:00,390 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:28:00,395 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:28:00,400 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:28:00,402 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:28:00,405 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:28:00,406 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:28:00,413 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:28:00,418 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:28:00,425 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:28:00,433 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:28:00,437 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:28:00,441 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:28:00,448 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:28:00,451 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:28:00,451 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:28:00,455 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:28:00,456 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:28:00,460 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:28:00,460 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:28:00,461 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:28:00,462 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:28:00,467 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:28:00,469 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:28:00,470 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:28:00,473 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:28:00,473 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:28:00,475 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:28:00,476 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:28:00,482 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:28:00,484 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:28:00,540 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:28:00,543 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:28:00,548 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:28:00,550 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:28:00,552 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:28:00,554 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:28:00,554 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:28:00,555 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:28:00,557 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:28:00,557 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:28:00,559 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:28:00,559 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:28:00,559 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:28:00,564 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:28:00,564 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:28:00,565 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:28:00,565 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:28:00,566 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:28:00,567 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:28:00,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:28:00,572 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:28:00,572 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:28:00,573 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:28:00,573 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:28:00,575 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:28:00,575 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:28:00,577 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:28:00,577 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:28:00,579 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 -> 9f69e6d8f8e19589661a0f154ef0e2962b88609d [2019-11-27 17:28:01,277 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:28:01,315 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:28:01,326 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:28:01,330 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:28:01,331 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:28:01,334 INFO L428 ainManager$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-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-27 17:28:01,539 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4dbad0b85/fa7542f9a50047caa803cf7550a01a91/FLAG9f94e4c3e [2019-11-27 17:28:04,445 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:28:04,448 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-27 17:28:04,672 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4dbad0b85/fa7542f9a50047caa803cf7550a01a91/FLAG9f94e4c3e [2019-11-27 17:28:04,720 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4dbad0b85/fa7542f9a50047caa803cf7550a01a91 [2019-11-27 17:28:04,729 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:28:04,735 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:28:04,742 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:28:04,743 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:28:04,753 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:28:04,756 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:28:04" (1/1) ... [2019-11-27 17:28:04,767 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c87cf5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:28:04, skipping insertion in model container [2019-11-27 17:28:04,767 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:28:04" (1/1) ... [2019-11-27 17:28:04,791 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:28:05,794 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:28:14,192 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2019-11-27 17:28:14,197 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2ab9a0ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:28:14, skipping insertion in model container [2019-11-27 17:28:14,197 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:28:14,198 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:28:14,208 INFO L168 Benchmark]: Toolchain (without parser) took 9468.50 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 925.9 MB in the beginning and 875.2 MB in the end (delta: 50.7 MB). Peak memory consumption was 141.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:28:14,209 INFO L168 Benchmark]: CDTParser took 2.99 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:28:14,212 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9456.39 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 925.9 MB in the beginning and 875.2 MB in the end (delta: 50.7 MB). Peak memory consumption was 141.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:28:14,218 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.99 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 9456.39 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 925.9 MB in the beginning and 875.2 MB in the end (delta: 50.7 MB). Peak memory consumption was 141.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9672]: 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...