./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 --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version eb692b52 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-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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 258128b4e26dfe318024011517f47375977b165f565aeff1b2dbcc5ea089a058 --- Real Ultimate output --- This is Ultimate 0.2.2-?-eb692b5 [2022-07-20 00:25:34,225 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 00:25:34,227 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 00:25:34,256 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 00:25:34,257 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 00:25:34,258 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 00:25:34,258 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 00:25:34,260 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 00:25:34,261 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 00:25:34,261 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 00:25:34,262 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 00:25:34,263 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 00:25:34,263 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 00:25:34,264 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 00:25:34,264 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 00:25:34,265 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 00:25:34,265 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 00:25:34,266 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 00:25:34,267 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 00:25:34,269 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 00:25:34,270 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 00:25:34,276 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 00:25:34,276 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 00:25:34,277 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 00:25:34,278 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 00:25:34,281 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 00:25:34,287 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 00:25:34,287 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 00:25:34,288 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 00:25:34,288 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 00:25:34,289 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 00:25:34,289 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 00:25:34,289 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 00:25:34,290 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 00:25:34,290 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 00:25:34,291 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 00:25:34,291 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 00:25:34,292 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 00:25:34,292 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 00:25:34,293 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 00:25:34,293 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 00:25:34,294 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 00:25:34,296 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-20 00:25:34,315 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 00:25:34,318 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 00:25:34,318 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 00:25:34,318 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 00:25:34,319 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 00:25:34,319 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 00:25:34,321 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 00:25:34,321 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 00:25:34,321 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 00:25:34,321 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 00:25:34,321 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-20 00:25:34,321 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 00:25:34,322 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 00:25:34,322 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 00:25:34,322 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 00:25:34,322 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 00:25:34,322 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 00:25:34,322 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 00:25:34,322 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 00:25:34,323 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 00:25:34,323 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 00:25:34,323 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 00:25:34,323 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 00:25:34,324 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 00:25:34,324 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 00:25:34,324 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-20 00:25:34,324 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-20 00:25:34,325 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 00:25:34,325 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 00:25:34,325 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 00:25:34,325 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 258128b4e26dfe318024011517f47375977b165f565aeff1b2dbcc5ea089a058 [2022-07-20 00:25:34,506 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 00:25:34,520 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 00:25:34,522 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 00:25:34,522 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 00:25:34,523 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 00:25:34,524 INFO L432 ainManager$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-08_1a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2022-07-20 00:25:34,576 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/157a95ad2/c6c969471eee449ba92d40d46218549e/FLAG7a734415b [2022-07-20 00:25:36,062 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 00:25:36,075 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 [2022-07-20 00:25:36,188 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/157a95ad2/c6c969471eee449ba92d40d46218549e/FLAG7a734415b [2022-07-20 00:25:36,317 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/157a95ad2/c6c969471eee449ba92d40d46218549e [2022-07-20 00:25:36,319 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 00:25:36,320 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 00:25:36,321 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 00:25:36,322 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 00:25:36,324 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 00:25:36,325 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:25:36" (1/1) ... [2022-07-20 00:25:36,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@192d177c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:25:36, skipping insertion in model container [2022-07-20 00:25:36,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:25:36" (1/1) ... [2022-07-20 00:25:36,331 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 00:25:36,674 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 00:25:43,096 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __brcms_err [2022-07-20 00:25:43,097 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@34fc4cd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:25:43, skipping insertion in model container [2022-07-20 00:25:43,097 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-20 00:25:43,097 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-20 00:25:43,099 INFO L158 Benchmark]: Toolchain (without parser) took 6777.69ms. Allocated memory was 270.5MB in the beginning and 478.2MB in the end (delta: 207.6MB). Free memory was 188.1MB in the beginning and 339.2MB in the end (delta: -151.1MB). Peak memory consumption was 123.6MB. Max. memory is 16.1GB. [2022-07-20 00:25:43,100 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 88.1MB. Free memory was 45.1MB in the beginning and 45.1MB in the end (delta: 69.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-20 00:25:43,100 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6775.92ms. Allocated memory was 270.5MB in the beginning and 478.2MB in the end (delta: 207.6MB). Free memory was 188.1MB in the beginning and 339.2MB in the end (delta: -151.1MB). Peak memory consumption was 123.6MB. Max. memory is 16.1GB. [2022-07-20 00:25:43,101 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 88.1MB. Free memory was 45.1MB in the beginning and 45.1MB in the end (delta: 69.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6775.92ms. Allocated memory was 270.5MB in the beginning and 478.2MB in the end (delta: 207.6MB). Free memory was 188.1MB in the beginning and 339.2MB in the end (delta: -151.1MB). Peak memory consumption was 123.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10607]: 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-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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 258128b4e26dfe318024011517f47375977b165f565aeff1b2dbcc5ea089a058 --- Real Ultimate output --- This is Ultimate 0.2.2-?-eb692b5 [2022-07-20 00:25:44,675 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 00:25:44,677 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 00:25:44,708 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 00:25:44,708 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 00:25:44,710 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 00:25:44,712 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 00:25:44,715 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 00:25:44,716 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 00:25:44,719 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 00:25:44,728 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 00:25:44,731 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 00:25:44,731 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 00:25:44,733 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 00:25:44,733 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 00:25:44,736 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 00:25:44,736 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 00:25:44,737 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 00:25:44,738 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 00:25:44,743 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 00:25:44,743 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 00:25:44,744 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 00:25:44,746 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 00:25:44,746 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 00:25:44,747 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 00:25:44,752 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 00:25:44,752 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 00:25:44,753 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 00:25:44,753 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 00:25:44,754 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 00:25:44,754 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 00:25:44,754 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 00:25:44,756 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 00:25:44,756 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 00:25:44,757 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 00:25:44,758 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 00:25:44,758 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 00:25:44,759 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 00:25:44,759 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 00:25:44,759 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 00:25:44,760 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 00:25:44,761 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 00:25:44,767 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-20 00:25:44,792 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 00:25:44,792 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 00:25:44,793 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 00:25:44,793 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 00:25:44,793 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 00:25:44,793 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 00:25:44,794 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 00:25:44,794 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 00:25:44,795 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 00:25:44,795 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 00:25:44,795 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 00:25:44,796 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 00:25:44,796 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 00:25:44,796 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 00:25:44,796 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-20 00:25:44,796 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-20 00:25:44,797 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-20 00:25:44,797 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 00:25:44,797 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 00:25:44,797 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 00:25:44,797 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 00:25:44,798 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 00:25:44,798 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 00:25:44,798 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 00:25:44,798 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 00:25:44,798 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 00:25:44,798 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 00:25:44,799 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-20 00:25:44,799 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-20 00:25:44,799 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 00:25:44,799 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 00:25:44,799 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 00:25:44,800 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-20 00:25:44,800 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 258128b4e26dfe318024011517f47375977b165f565aeff1b2dbcc5ea089a058 [2022-07-20 00:25:45,065 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 00:25:45,081 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 00:25:45,084 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 00:25:45,085 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 00:25:45,085 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 00:25:45,086 INFO L432 ainManager$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-08_1a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2022-07-20 00:25:45,139 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f54529e3d/93fe9ba0d9924ae48f57493399ae4826/FLAGe90ee9234 [2022-07-20 00:25:46,633 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 00:25:46,633 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 [2022-07-20 00:25:46,745 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f54529e3d/93fe9ba0d9924ae48f57493399ae4826/FLAGe90ee9234 [2022-07-20 00:25:47,168 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f54529e3d/93fe9ba0d9924ae48f57493399ae4826 [2022-07-20 00:25:47,170 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 00:25:47,171 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 00:25:47,174 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 00:25:47,174 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 00:25:47,177 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 00:25:47,177 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:25:47" (1/1) ... [2022-07-20 00:25:47,178 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f63ee79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:25:47, skipping insertion in model container [2022-07-20 00:25:47,178 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:25:47" (1/1) ... [2022-07-20 00:25:47,183 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 00:25:47,602 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 00:25:53,577 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __brcms_err [2022-07-20 00:25:53,578 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4570b781 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:25:53, skipping insertion in model container [2022-07-20 00:25:53,578 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-20 00:25:53,579 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-20 00:25:53,580 INFO L158 Benchmark]: Toolchain (without parser) took 6408.50ms. Allocated memory was 167.8MB in the beginning and 316.7MB in the end (delta: 148.9MB). Free memory was 82.9MB in the beginning and 209.7MB in the end (delta: -126.8MB). Peak memory consumption was 186.4MB. Max. memory is 16.1GB. [2022-07-20 00:25:53,581 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 54.5MB. Free memory was 35.7MB in the beginning and 35.7MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-20 00:25:53,582 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6404.98ms. Allocated memory was 167.8MB in the beginning and 316.7MB in the end (delta: 148.9MB). Free memory was 82.5MB in the beginning and 209.7MB in the end (delta: -127.2MB). Peak memory consumption was 186.4MB. Max. memory is 16.1GB. [2022-07-20 00:25:53,583 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 54.5MB. Free memory was 35.7MB in the beginning and 35.7MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6404.98ms. Allocated memory was 167.8MB in the beginning and 316.7MB in the end (delta: 148.9MB). Free memory was 82.5MB in the beginning and 209.7MB in the end (delta: -127.2MB). Peak memory consumption was 186.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10607]: 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