./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8bd4bc60 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.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 e542a067e798b0ac556a11f75f510fdb84cd8cb8 ........................................................................................................................... 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 -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.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 e542a067e798b0ac556a11f75f510fdb84cd8cb8 ............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 23:19:38,506 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:19:38,508 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:19:38,527 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:19:38,528 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:19:38,530 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:19:38,532 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:19:38,540 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:19:38,545 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:19:38,548 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:19:38,550 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:19:38,552 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:19:38,552 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:19:38,555 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:19:38,556 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:19:38,557 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:19:38,559 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:19:38,560 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:19:38,562 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:19:38,567 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:19:38,572 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:19:38,576 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:19:38,578 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:19:38,579 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:19:38,582 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:19:38,582 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:19:38,582 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:19:38,584 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:19:38,585 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:19:38,586 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:19:38,586 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:19:38,587 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:19:38,588 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:19:38,589 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:19:38,591 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:19:38,591 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:19:38,592 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:19:38,592 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:19:38,592 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:19:38,593 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:19:38,595 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:19:38,595 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-28 23:19:38,625 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:19:38,626 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:19:38,627 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:19:38,628 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:19:38,628 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:19:38,628 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:19:38,632 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-28 23:19:38,633 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:19:38,633 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:19:38,633 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:19:38,633 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:19:38,633 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:19:38,634 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:19:38,634 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:19:38,634 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:19:38,634 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:19:38,634 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:19:38,635 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:19:38,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:19:38,635 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:19:38,635 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:19:38,635 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:19:38,636 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-28 23:19:38,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-28 23:19:38,636 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:19:38,636 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:19:38,636 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:19:38,637 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 -> e542a067e798b0ac556a11f75f510fdb84cd8cb8 [2020-07-28 23:19:38,964 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:19:38,985 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:19:38,989 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:19:38,990 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:19:38,991 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:19:38,992 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2020-07-28 23:19:39,069 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/913489a85/1d5d9e8c2a8f4a70aad2213698663e37/FLAG0bad6a19d [2020-07-28 23:19:41,170 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:19:41,172 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2020-07-28 23:19:41,339 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/913489a85/1d5d9e8c2a8f4a70aad2213698663e37/FLAG0bad6a19d [2020-07-28 23:19:41,404 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/913489a85/1d5d9e8c2a8f4a70aad2213698663e37 [2020-07-28 23:19:41,408 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:19:41,414 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:19:41,415 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:19:41,416 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:19:41,420 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:19:41,422 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:19:41" (1/1) ... [2020-07-28 23:19:41,426 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@128952e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:19:41, skipping insertion in model container [2020-07-28 23:19:41,426 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:19:41" (1/1) ... [2020-07-28 23:19:41,436 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:19:42,007 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:19:48,475 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __brcms_err [2020-07-28 23:19:48,477 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2c660b7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:19:48, skipping insertion in model container [2020-07-28 23:19:48,477 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:19:48,477 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-28 23:19:48,481 INFO L168 Benchmark]: Toolchain (without parser) took 7070.14 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 360.2 MB). Free memory was 855.2 MB in the beginning and 1.2 GB in the end (delta: -319.3 MB). Peak memory consumption was 195.5 MB. Max. memory is 11.5 GB. [2020-07-28 23:19:48,482 INFO L168 Benchmark]: CDTParser took 0.66 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 23:19:48,483 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7061.94 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 360.2 MB). Free memory was 855.2 MB in the beginning and 1.2 GB in the end (delta: -319.3 MB). Peak memory consumption was 195.5 MB. Max. memory is 11.5 GB. [2020-07-28 23:19:48,485 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.66 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 7061.94 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 360.2 MB). Free memory was 855.2 MB in the beginning and 1.2 GB in the end (delta: -319.3 MB). Peak memory consumption was 195.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10596]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: __brcms_err RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 23:19:50,258 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:19:50,260 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:19:50,272 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:19:50,272 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:19:50,273 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:19:50,275 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:19:50,277 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:19:50,278 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:19:50,279 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:19:50,280 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:19:50,281 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:19:50,282 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:19:50,283 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:19:50,284 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:19:50,285 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:19:50,286 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:19:50,287 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:19:50,289 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:19:50,291 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:19:50,292 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:19:50,293 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:19:50,294 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:19:50,296 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:19:50,301 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:19:50,301 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:19:50,301 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:19:50,305 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:19:50,305 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:19:50,307 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:19:50,307 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:19:50,308 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:19:50,308 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:19:50,309 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:19:50,310 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:19:50,312 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:19:50,312 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:19:50,313 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:19:50,313 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:19:50,314 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:19:50,316 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:19:50,316 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-28 23:19:50,341 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:19:50,342 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:19:50,345 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:19:50,346 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:19:50,346 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:19:50,346 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:19:50,347 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:19:50,347 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:19:50,347 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:19:50,347 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:19:50,348 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-28 23:19:50,349 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-28 23:19:50,349 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:19:50,349 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:19:50,350 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:19:50,350 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:19:50,350 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:19:50,350 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:19:50,350 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:19:50,351 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:19:50,351 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:19:50,351 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:19:50,352 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:19:50,352 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-28 23:19:50,352 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-28 23:19:50,352 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:19:50,352 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:19:50,353 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:19:50,353 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-28 23:19:50,353 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 -> e542a067e798b0ac556a11f75f510fdb84cd8cb8 [2020-07-28 23:19:50,681 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:19:50,694 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:19:50,698 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:19:50,700 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:19:50,700 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:19:50,701 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2020-07-28 23:19:50,775 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d833d404c/6762ef4eb20f4957802565d771a149ee/FLAGd3f580a13 [2020-07-28 23:19:52,660 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:19:52,661 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2020-07-28 23:19:52,823 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d833d404c/6762ef4eb20f4957802565d771a149ee/FLAGd3f580a13 [2020-07-28 23:19:53,105 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d833d404c/6762ef4eb20f4957802565d771a149ee [2020-07-28 23:19:53,110 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:19:53,114 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:19:53,118 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:19:53,118 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:19:53,122 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:19:53,124 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:19:53" (1/1) ... [2020-07-28 23:19:53,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fb1a021 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:19:53, skipping insertion in model container [2020-07-28 23:19:53,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:19:53" (1/1) ... [2020-07-28 23:19:53,138 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:19:53,802 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:19:59,223 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __brcms_err [2020-07-28 23:19:59,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@72ea6742 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:19:59, skipping insertion in model container [2020-07-28 23:19:59,224 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:19:59,225 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-28 23:19:59,228 INFO L168 Benchmark]: Toolchain (without parser) took 6115.58 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 324.5 MB). Free memory was 854.2 MB in the beginning and 1.2 GB in the end (delta: -298.0 MB). Peak memory consumption was 192.5 MB. Max. memory is 11.5 GB. [2020-07-28 23:19:59,228 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 23:19:59,230 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6106.73 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 324.5 MB). Free memory was 854.2 MB in the beginning and 1.2 GB in the end (delta: -298.0 MB). Peak memory consumption was 192.5 MB. Max. memory is 11.5 GB. [2020-07-28 23:19:59,231 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6106.73 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 324.5 MB). Free memory was 854.2 MB in the beginning and 1.2 GB in the end (delta: -298.0 MB). Peak memory consumption was 192.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10596]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: __brcms_err RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...