./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-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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-32_7a-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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8877af4796545fc87bd51694f67cb9c8b1e241f3dccea77bebf2b640356232ae --- Real Ultimate output --- This is Ultimate 0.2.2-839c364b5d67a0f615c82cb70ab247790648d4a9-839c364 [2021-12-14 18:09:18,190 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-14 18:09:18,192 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-14 18:09:18,263 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-14 18:09:18,264 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-14 18:09:18,266 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-14 18:09:18,267 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-14 18:09:18,269 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-14 18:09:18,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-14 18:09:18,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-14 18:09:18,274 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-14 18:09:18,276 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-14 18:09:18,276 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-14 18:09:18,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-14 18:09:18,279 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-14 18:09:18,284 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-14 18:09:18,285 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-14 18:09:18,285 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-14 18:09:18,287 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-14 18:09:18,291 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-14 18:09:18,292 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-14 18:09:18,293 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-14 18:09:18,295 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-14 18:09:18,295 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-14 18:09:18,300 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-14 18:09:18,300 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-14 18:09:18,300 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-14 18:09:18,301 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-14 18:09:18,301 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-14 18:09:18,302 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-14 18:09:18,302 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-14 18:09:18,303 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-14 18:09:18,304 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-14 18:09:18,305 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-14 18:09:18,306 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-14 18:09:18,306 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-14 18:09:18,306 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-14 18:09:18,306 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-14 18:09:18,307 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-14 18:09:18,307 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-14 18:09:18,307 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-14 18:09:18,309 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-14 18:09:18,333 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-14 18:09:18,333 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-14 18:09:18,334 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-14 18:09:18,334 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-14 18:09:18,335 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-14 18:09:18,335 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-14 18:09:18,335 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-14 18:09:18,335 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-14 18:09:18,335 INFO L138 SettingsManager]: * Use SBE=true [2021-12-14 18:09:18,336 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-14 18:09:18,336 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-14 18:09:18,336 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-14 18:09:18,337 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-14 18:09:18,337 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-14 18:09:18,337 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-14 18:09:18,337 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-14 18:09:18,337 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-14 18:09:18,337 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-14 18:09:18,337 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-14 18:09:18,338 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-14 18:09:18,338 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-14 18:09:18,338 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 18:09:18,338 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-14 18:09:18,338 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-14 18:09:18,338 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-14 18:09:18,339 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-14 18:09:18,339 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-14 18:09:18,340 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-14 18:09:18,340 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-14 18:09:18,340 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-14 18:09:18,340 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-14 18:09:18,340 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8877af4796545fc87bd51694f67cb9c8b1e241f3dccea77bebf2b640356232ae [2021-12-14 18:09:18,523 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-14 18:09:18,549 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-14 18:09:18,561 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-14 18:09:18,562 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-14 18:09:18,562 INFO L275 PluginConnector]: CDTParser initialized [2021-12-14 18:09:18,563 INFO L432 ainManager$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-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2021-12-14 18:09:18,631 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0d54de67/fc4d1ea1527742bda04852fabc5f1291/FLAG7392bee3d [2021-12-14 18:09:20,108 INFO L306 CDTParser]: Found 1 translation units. [2021-12-14 18:09:20,109 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2021-12-14 18:09:20,220 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0d54de67/fc4d1ea1527742bda04852fabc5f1291/FLAG7392bee3d [2021-12-14 18:09:20,677 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0d54de67/fc4d1ea1527742bda04852fabc5f1291 [2021-12-14 18:09:20,679 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-14 18:09:20,680 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-14 18:09:20,681 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-14 18:09:20,681 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-14 18:09:20,685 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-14 18:09:20,686 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:09:20" (1/1) ... [2021-12-14 18:09:20,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f7883bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:09:20, skipping insertion in model container [2021-12-14 18:09:20,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:09:20" (1/1) ... [2021-12-14 18:09:20,691 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-14 18:09:20,993 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-14 18:09:26,917 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __brcms_err [2021-12-14 18:09:26,918 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@484e735a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:09:26, skipping insertion in model container [2021-12-14 18:09:26,918 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-14 18:09:26,918 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-14 18:09:26,920 INFO L158 Benchmark]: Toolchain (without parser) took 6239.10ms. Allocated memory was 243.3MB in the beginning and 343.9MB in the end (delta: 100.7MB). Free memory was 156.2MB in the beginning and 159.3MB in the end (delta: -3.1MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. [2021-12-14 18:09:26,920 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 90.2MB. Free memory was 62.3MB in the beginning and 62.2MB in the end (delta: 30.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-14 18:09:26,921 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6237.65ms. Allocated memory was 243.3MB in the beginning and 343.9MB in the end (delta: 100.7MB). Free memory was 155.9MB in the beginning and 159.3MB in the end (delta: -3.4MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. [2021-12-14 18:09:26,922 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 90.2MB. Free memory was 62.3MB in the beginning and 62.2MB in the end (delta: 30.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6237.65ms. Allocated memory was 243.3MB in the beginning and 343.9MB in the end (delta: 100.7MB). Free memory was 155.9MB in the beginning and 159.3MB in the end (delta: -3.4MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10591]: 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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-32_7a-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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8877af4796545fc87bd51694f67cb9c8b1e241f3dccea77bebf2b640356232ae --- Real Ultimate output --- This is Ultimate 0.2.2-839c364b5d67a0f615c82cb70ab247790648d4a9-839c364 [2021-12-14 18:09:28,393 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-14 18:09:28,396 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-14 18:09:28,434 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-14 18:09:28,435 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-14 18:09:28,437 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-14 18:09:28,438 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-14 18:09:28,442 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-14 18:09:28,444 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-14 18:09:28,447 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-14 18:09:28,448 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-14 18:09:28,451 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-14 18:09:28,451 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-14 18:09:28,453 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-14 18:09:28,454 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-14 18:09:28,457 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-14 18:09:28,457 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-14 18:09:28,458 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-14 18:09:28,460 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-14 18:09:28,464 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-14 18:09:28,465 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-14 18:09:28,466 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-14 18:09:28,467 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-14 18:09:28,468 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-14 18:09:28,472 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-14 18:09:28,473 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-14 18:09:28,473 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-14 18:09:28,474 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-14 18:09:28,474 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-14 18:09:28,475 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-14 18:09:28,475 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-14 18:09:28,476 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-14 18:09:28,477 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-14 18:09:28,478 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-14 18:09:28,478 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-14 18:09:28,479 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-14 18:09:28,479 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-14 18:09:28,479 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-14 18:09:28,480 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-14 18:09:28,481 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-14 18:09:28,481 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-14 18:09:28,482 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-14 18:09:28,510 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-14 18:09:28,510 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-14 18:09:28,511 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-14 18:09:28,511 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-14 18:09:28,512 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-14 18:09:28,512 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-14 18:09:28,513 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-14 18:09:28,513 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-14 18:09:28,513 INFO L138 SettingsManager]: * Use SBE=true [2021-12-14 18:09:28,514 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-14 18:09:28,514 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-14 18:09:28,514 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-14 18:09:28,515 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-14 18:09:28,515 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-14 18:09:28,515 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-14 18:09:28,515 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-14 18:09:28,515 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-14 18:09:28,515 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-14 18:09:28,515 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-14 18:09:28,516 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-14 18:09:28,516 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-14 18:09:28,516 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-14 18:09:28,516 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-14 18:09:28,516 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 18:09:28,516 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-14 18:09:28,517 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-14 18:09:28,517 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-14 18:09:28,517 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-14 18:09:28,517 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-14 18:09:28,517 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-14 18:09:28,517 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-14 18:09:28,518 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-14 18:09:28,518 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-14 18:09:28,518 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-14 18:09:28,518 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8877af4796545fc87bd51694f67cb9c8b1e241f3dccea77bebf2b640356232ae [2021-12-14 18:09:28,784 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-14 18:09:28,804 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-14 18:09:28,806 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-14 18:09:28,807 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-14 18:09:28,808 INFO L275 PluginConnector]: CDTParser initialized [2021-12-14 18:09:28,809 INFO L432 ainManager$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-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2021-12-14 18:09:28,854 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbce975af/babd6734cc50493cb2a5b687006fe16f/FLAG3aceef605 [2021-12-14 18:09:30,412 INFO L306 CDTParser]: Found 1 translation units. [2021-12-14 18:09:30,412 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2021-12-14 18:09:30,536 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbce975af/babd6734cc50493cb2a5b687006fe16f/FLAG3aceef605 [2021-12-14 18:09:30,839 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbce975af/babd6734cc50493cb2a5b687006fe16f [2021-12-14 18:09:30,841 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-14 18:09:30,842 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-14 18:09:30,845 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-14 18:09:30,845 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-14 18:09:30,847 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-14 18:09:30,848 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:09:30" (1/1) ... [2021-12-14 18:09:30,849 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@98d09c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:09:30, skipping insertion in model container [2021-12-14 18:09:30,849 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:09:30" (1/1) ... [2021-12-14 18:09:30,854 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-14 18:09:31,208 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-14 18:09:37,374 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __brcms_err [2021-12-14 18:09:37,375 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f378d8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:09:37, skipping insertion in model container [2021-12-14 18:09:37,375 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-14 18:09:37,375 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-14 18:09:37,378 INFO L158 Benchmark]: Toolchain (without parser) took 6534.84ms. Allocated memory was 180.4MB in the beginning and 291.5MB in the end (delta: 111.1MB). Free memory was 87.6MB in the beginning and 79.4MB in the end (delta: 8.2MB). Peak memory consumption was 132.3MB. Max. memory is 16.1GB. [2021-12-14 18:09:37,379 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 62.9MB. Free memory was 44.9MB in the beginning and 44.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-14 18:09:37,381 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6530.46ms. Allocated memory was 180.4MB in the beginning and 291.5MB in the end (delta: 111.1MB). Free memory was 87.6MB in the beginning and 79.4MB in the end (delta: 8.2MB). Peak memory consumption was 132.3MB. Max. memory is 16.1GB. [2021-12-14 18:09:37,383 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 62.9MB. Free memory was 44.9MB in the beginning and 44.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6530.46ms. Allocated memory was 180.4MB in the beginning and 291.5MB in the end (delta: 111.1MB). Free memory was 87.6MB in the beginning and 79.4MB in the end (delta: 8.2MB). Peak memory consumption was 132.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10591]: 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN