./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 da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-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 630a8f7526aeb856f3a2039e4d1a94e9c9b52352 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-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 630a8f7526aeb856f3a2039e4d1a94e9c9b52352 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 10:47:19,028 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:47:19,031 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:47:19,057 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:47:19,061 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:47:19,064 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:47:19,071 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:47:19,093 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:47:19,099 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:47:19,102 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:47:19,106 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:47:19,115 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:47:19,116 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:47:19,120 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:47:19,127 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:47:19,130 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:47:19,135 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:47:19,138 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:47:19,142 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:47:19,153 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:47:19,159 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:47:19,166 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:47:19,169 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:47:19,175 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:47:19,183 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:47:19,184 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:47:19,184 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:47:19,188 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:47:19,190 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:47:19,194 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:47:19,195 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:47:19,199 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:47:19,200 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:47:19,201 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:47:19,207 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:47:19,208 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:47:19,212 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:47:19,212 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:47:19,212 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:47:19,219 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:47:19,221 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:47:19,222 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:47:19,265 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:47:19,268 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:47:19,271 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:47:19,273 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:47:19,273 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:47:19,274 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:47:19,276 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:47:19,276 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:47:19,276 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:47:19,277 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:47:19,278 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:47:19,281 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:47:19,281 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:47:19,282 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:47:19,282 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:47:19,283 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:47:19,283 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:47:19,286 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:47:19,286 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:47:19,287 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:47:19,287 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:47:19,287 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:47:19,287 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:47:19,288 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:47:19,288 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:47:19,288 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:47:19,291 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 -> 630a8f7526aeb856f3a2039e4d1a94e9c9b52352 [2019-11-27 10:47:19,863 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:47:19,896 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:47:19,907 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:47:19,912 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:47:19,915 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:47:19,917 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2019-11-27 10:47:20,117 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77f0e4af3/4cba28c9a7ee4edbb0487a2c4cd1c1ad/FLAG680783039 [2019-11-27 10:47:24,848 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:47:24,853 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2019-11-27 10:47:25,255 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77f0e4af3/4cba28c9a7ee4edbb0487a2c4cd1c1ad/FLAG680783039 [2019-11-27 10:47:25,298 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77f0e4af3/4cba28c9a7ee4edbb0487a2c4cd1c1ad [2019-11-27 10:47:25,307 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:47:25,314 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:47:25,320 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:47:25,321 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:47:25,329 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:47:25,332 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:47:25" (1/1) ... [2019-11-27 10:47:25,343 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d01ae35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:47:25, skipping insertion in model container [2019-11-27 10:47:25,343 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:47:25" (1/1) ... [2019-11-27 10:47:25,365 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:47:27,087 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:47:35,979 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __brcms_err [2019-11-27 10:47:35,983 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e835a90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:47:35, skipping insertion in model container [2019-11-27 10:47:35,983 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:47:35,984 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 10:47:35,995 INFO L168 Benchmark]: Toolchain (without parser) took 10674.41 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 857.0 MB in the beginning and 822.9 MB in the end (delta: 34.1 MB). Peak memory consumption was 211.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:47:35,998 INFO L168 Benchmark]: CDTParser took 0.87 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:47:36,003 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10663.66 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 857.0 MB in the beginning and 822.9 MB in the end (delta: 34.1 MB). Peak memory consumption was 211.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:47:36,009 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.87 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 10663.66 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 857.0 MB in the beginning and 822.9 MB in the end (delta: 34.1 MB). Peak memory consumption was 211.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10589]: 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 0.1.24-da95e15 [2019-11-27 10:47:40,346 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:47:40,354 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:47:40,394 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:47:40,395 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:47:40,397 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:47:40,402 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:47:40,418 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:47:40,428 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:47:40,437 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:47:40,440 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:47:40,446 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:47:40,446 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:47:40,452 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:47:40,455 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:47:40,459 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:47:40,464 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:47:40,465 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:47:40,471 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:47:40,478 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:47:40,487 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:47:40,496 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:47:40,501 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:47:40,504 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:47:40,513 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:47:40,516 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:47:40,516 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:47:40,519 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:47:40,521 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:47:40,523 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:47:40,525 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:47:40,529 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:47:40,530 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:47:40,534 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:47:40,536 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:47:40,539 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:47:40,543 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:47:40,543 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:47:40,544 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:47:40,547 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:47:40,551 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:47:40,552 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:47:40,614 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:47:40,619 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:47:40,624 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:47:40,627 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:47:40,627 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:47:40,628 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:47:40,628 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:47:40,628 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:47:40,630 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:47:40,632 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:47:40,633 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:47:40,635 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:47:40,635 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:47:40,635 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:47:40,636 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:47:40,638 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:47:40,641 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:47:40,641 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:47:40,642 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:47:40,642 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:47:40,643 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:47:40,643 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:47:40,643 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:47:40,644 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:47:40,644 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:47:40,646 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:47:40,646 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:47:40,646 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:47:40,647 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 -> 630a8f7526aeb856f3a2039e4d1a94e9c9b52352 [2019-11-27 10:47:41,258 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:47:41,306 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:47:41,312 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:47:41,316 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:47:41,320 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:47:41,322 INFO L428 ainManager$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 [2019-11-27 10:47:41,506 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26d138f0c/57d8602e4e1d48baa28d56ad8b81aab1/FLAG15f087c67 [2019-11-27 10:47:45,880 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:47:45,881 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 [2019-11-27 10:47:46,359 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26d138f0c/57d8602e4e1d48baa28d56ad8b81aab1/FLAG15f087c67 [2019-11-27 10:47:46,390 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26d138f0c/57d8602e4e1d48baa28d56ad8b81aab1 [2019-11-27 10:47:46,395 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:47:46,397 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:47:46,415 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:47:46,416 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:47:46,420 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:47:46,421 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:47:46" (1/1) ... [2019-11-27 10:47:46,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d01ae35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:47:46, skipping insertion in model container [2019-11-27 10:47:46,425 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:47:46" (1/1) ... [2019-11-27 10:47:46,436 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:47:48,062 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:47:57,993 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __brcms_err [2019-11-27 10:47:57,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@21989ac5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:47:57, skipping insertion in model container [2019-11-27 10:47:57,996 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:47:57,997 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 10:47:58,008 INFO L168 Benchmark]: Toolchain (without parser) took 11602.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 858.5 MB in the beginning and 817.5 MB in the end (delta: 40.9 MB). Peak memory consumption was 212.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:47:58,009 INFO L168 Benchmark]: CDTParser took 3.33 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:47:58,021 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11581.62 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 858.5 MB in the beginning and 817.5 MB in the end (delta: 40.9 MB). Peak memory consumption was 212.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:47:58,026 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.33 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 11581.62 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 858.5 MB in the beginning and 817.5 MB in the end (delta: 40.9 MB). Peak memory consumption was 212.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10589]: 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...