./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 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 36f60a5ca9911fbcddaf8dd189f5d0cc983d1a58 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 36f60a5ca9911fbcddaf8dd189f5d0cc983d1a58 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:13:23,953 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:13:23,959 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:13:24,005 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:13:24,007 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:13:24,011 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:13:24,019 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:13:24,039 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:13:24,047 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:13:24,052 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:13:24,057 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:13:24,064 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:13:24,065 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:13:24,069 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:13:24,073 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:13:24,078 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:13:24,081 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:13:24,087 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:13:24,093 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:13:24,105 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:13:24,113 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:13:24,120 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:13:24,123 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:13:24,130 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:13:24,137 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:13:24,138 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:13:24,140 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:13:24,143 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:13:24,145 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:13:24,149 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:13:24,150 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:13:24,151 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:13:24,152 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:13:24,154 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:13:24,159 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:13:24,162 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:13:24,164 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:13:24,167 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:13:24,167 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:13:24,171 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:13:24,174 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:13:24,175 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:13:24,222 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:13:24,223 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:13:24,228 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:13:24,232 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:13:24,232 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:13:24,233 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:13:24,233 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:13:24,233 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:13:24,234 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:13:24,234 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:13:24,236 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:13:24,236 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:13:24,238 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:13:24,239 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:13:24,239 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:13:24,243 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:13:24,243 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:13:24,244 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:13:24,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:13:24,244 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:13:24,245 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:13:24,245 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:13:24,245 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:13:24,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:13:24,246 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:13:24,246 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:13:24,248 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 -> 36f60a5ca9911fbcddaf8dd189f5d0cc983d1a58 [2019-11-27 17:13:24,914 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:13:24,952 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:13:24,960 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:13:24,963 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:13:24,968 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:13:24,969 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2019-11-27 17:13:25,147 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63c581bef/c8609a81be5a4452ad110360366f8e13/FLAGc141efdba [2019-11-27 17:13:29,951 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:13:29,957 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2019-11-27 17:13:30,395 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63c581bef/c8609a81be5a4452ad110360366f8e13/FLAGc141efdba [2019-11-27 17:13:30,441 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63c581bef/c8609a81be5a4452ad110360366f8e13 [2019-11-27 17:13:30,448 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:13:30,456 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:13:30,463 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:13:30,464 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:13:30,474 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:13:30,475 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:13:30" (1/1) ... [2019-11-27 17:13:30,485 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22d566e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:13:30, skipping insertion in model container [2019-11-27 17:13:30,486 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:13:30" (1/1) ... [2019-11-27 17:13:30,509 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:13:32,137 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:13:41,748 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 17:13:41,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e6b9d8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:13:41, skipping insertion in model container [2019-11-27 17:13:41,752 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:13:41,752 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:13:41,760 INFO L168 Benchmark]: Toolchain (without parser) took 11298.98 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 863.2 MB in the beginning and 809.4 MB in the end (delta: 53.9 MB). Peak memory consumption was 218.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:13:41,761 INFO L168 Benchmark]: CDTParser took 0.85 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:13:41,767 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11289.36 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 863.2 MB in the beginning and 809.4 MB in the end (delta: 53.9 MB). Peak memory consumption was 218.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:13:41,772 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.85 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 11289.36 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 863.2 MB in the beginning and 809.4 MB in the end (delta: 53.9 MB). Peak memory consumption was 218.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10573]: 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 0.1.24-509859d [2019-11-27 17:13:45,870 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:13:45,875 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:13:45,918 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:13:45,918 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:13:45,921 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:13:45,927 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:13:45,944 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:13:45,948 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:13:45,954 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:13:45,960 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:13:45,964 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:13:45,967 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:13:45,971 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:13:45,978 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:13:45,980 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:13:45,984 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:13:45,989 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:13:45,994 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:13:46,006 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:13:46,011 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:13:46,021 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:13:46,023 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:13:46,028 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:13:46,037 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:13:46,039 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:13:46,039 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:13:46,043 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:13:46,044 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:13:46,045 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:13:46,047 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:13:46,049 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:13:46,051 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:13:46,055 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:13:46,058 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:13:46,060 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:13:46,061 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:13:46,065 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:13:46,066 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:13:46,067 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:13:46,071 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:13:46,072 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:13:46,116 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:13:46,120 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:13:46,123 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:13:46,124 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:13:46,125 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:13:46,125 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:13:46,128 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:13:46,128 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:13:46,129 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:13:46,129 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:13:46,130 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:13:46,131 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:13:46,131 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:13:46,134 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:13:46,135 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:13:46,135 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:13:46,135 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:13:46,136 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:13:46,136 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:13:46,137 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:13:46,137 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:13:46,139 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:13:46,139 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:13:46,139 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:13:46,140 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:13:46,142 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:13:46,142 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:13:46,143 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:13:46,143 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 -> 36f60a5ca9911fbcddaf8dd189f5d0cc983d1a58 [2019-11-27 17:13:46,733 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:13:46,766 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:13:46,772 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:13:46,778 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:13:46,781 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:13:46,783 INFO L428 ainManager$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-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2019-11-27 17:13:46,959 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3213b73ac/596c1e1b1bd94671a2b6770598df52fe/FLAG343f1a450 [2019-11-27 17:13:50,862 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:13:50,866 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 [2019-11-27 17:13:51,249 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3213b73ac/596c1e1b1bd94671a2b6770598df52fe/FLAG343f1a450 [2019-11-27 17:13:51,290 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3213b73ac/596c1e1b1bd94671a2b6770598df52fe [2019-11-27 17:13:51,301 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:13:51,310 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:13:51,312 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:13:51,313 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:13:51,322 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:13:51,325 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:13:51" (1/1) ... [2019-11-27 17:13:51,335 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 05:13:51, skipping insertion in model container [2019-11-27 17:13:51,335 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:13:51" (1/1) ... [2019-11-27 17:13:51,360 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:13:52,990 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:14:02,755 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 17:14:02,758 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 05:14:02, skipping insertion in model container [2019-11-27 17:14:02,761 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:14:02,762 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:14:02,769 INFO L168 Benchmark]: Toolchain (without parser) took 11458.17 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 856.1 MB in the beginning and 808.8 MB in the end (delta: 47.3 MB). Peak memory consumption was 211.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:14:02,771 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:14:02,774 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11449.52 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 856.1 MB in the beginning and 808.8 MB in the end (delta: 47.3 MB). Peak memory consumption was 211.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:14:02,782 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 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 11449.52 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 856.1 MB in the beginning and 808.8 MB in the end (delta: 47.3 MB). Peak memory consumption was 211.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10573]: 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...