./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-mwifiex-mwifiex.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-mwifiex-mwifiex.cil.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 828be13cf4a1e136b086bfb7e58830c8d815ee36 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-mwifiex-mwifiex.cil.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 828be13cf4a1e136b086bfb7e58830c8d815ee36 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:09:58,884 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:09:58,890 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:09:58,917 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:09:58,919 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:09:58,922 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:09:58,939 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:09:58,955 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:09:58,960 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:09:58,966 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:09:58,969 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:09:58,972 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:09:58,975 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:09:58,983 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:09:58,984 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:09:58,987 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:09:58,992 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:09:58,995 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:09:59,003 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:09:59,011 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:09:59,020 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:09:59,027 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:09:59,033 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:09:59,036 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:09:59,045 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:09:59,046 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:09:59,046 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:09:59,051 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:09:59,052 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:09:59,053 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:09:59,056 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:09:59,057 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:09:59,059 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:09:59,063 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:09:59,068 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:09:59,068 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:09:59,073 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:09:59,073 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:09:59,074 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:09:59,076 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:09:59,080 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:09:59,081 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 00:09:59,126 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:09:59,127 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:09:59,133 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:09:59,134 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:09:59,134 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:09:59,135 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:09:59,136 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:09:59,136 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:09:59,136 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:09:59,138 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:09:59,139 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:09:59,139 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:09:59,140 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:09:59,141 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:09:59,141 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:09:59,142 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:09:59,144 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:09:59,144 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:09:59,144 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:09:59,145 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:09:59,145 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:09:59,145 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:09:59,147 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:09:59,147 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:09:59,147 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:09:59,147 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:09:59,148 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 -> 828be13cf4a1e136b086bfb7e58830c8d815ee36 [2019-11-26 00:09:59,797 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:09:59,834 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:09:59,844 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:09:59,848 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:09:59,850 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:09:59,851 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-26 00:10:00,026 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c86ef98c/73712f4a917a45a689d90e8c538740da/FLAGe799db825 [2019-11-26 00:10:02,646 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:10:02,648 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-26 00:10:02,902 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c86ef98c/73712f4a917a45a689d90e8c538740da/FLAGe799db825 [2019-11-26 00:10:02,940 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c86ef98c/73712f4a917a45a689d90e8c538740da [2019-11-26 00:10:02,950 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:10:02,960 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:10:02,962 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:10:02,962 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:10:02,973 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:10:02,975 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:10:02" (1/1) ... [2019-11-26 00:10:02,984 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59644eee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:10:02, skipping insertion in model container [2019-11-26 00:10:02,984 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:10:02" (1/1) ... [2019-11-26 00:10:03,005 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:10:04,115 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:10:14,796 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-26 00:10:14,799 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3fde4255 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:10:14, skipping insertion in model container [2019-11-26 00:10:14,800 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:10:14,801 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:10:14,810 INFO L168 Benchmark]: Toolchain (without parser) took 11850.83 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.9 MB in the beginning and 799.5 MB in the end (delta: 116.3 MB). Peak memory consumption was 185.3 MB. Max. memory is 12.5 GB. [2019-11-26 00:10:14,813 INFO L168 Benchmark]: CDTParser took 2.04 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. [2019-11-26 00:10:14,815 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11838.36 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.9 MB in the beginning and 799.5 MB in the end (delta: 116.3 MB). Peak memory consumption was 185.3 MB. Max. memory is 12.5 GB. [2019-11-26 00:10:14,822 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.04 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 11838.36 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.9 MB in the beginning and 799.5 MB in the end (delta: 116.3 MB). Peak memory consumption was 185.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15526]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:10:19,021 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:10:19,025 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:10:19,069 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:10:19,069 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:10:19,071 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:10:19,075 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:10:19,095 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:10:19,097 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:10:19,101 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:10:19,105 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:10:19,109 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:10:19,112 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:10:19,116 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:10:19,121 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:10:19,128 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:10:19,129 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:10:19,134 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:10:19,138 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:10:19,147 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:10:19,155 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:10:19,162 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:10:19,164 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:10:19,170 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:10:19,180 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:10:19,181 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:10:19,181 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:10:19,185 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:10:19,187 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:10:19,188 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:10:19,190 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:10:19,194 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:10:19,195 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:10:19,197 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:10:19,200 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:10:19,203 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:10:19,204 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:10:19,205 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:10:19,208 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:10:19,210 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:10:19,211 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:10:19,215 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 00:10:19,259 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:10:19,261 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:10:19,268 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:10:19,268 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:10:19,269 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:10:19,269 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:10:19,269 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:10:19,272 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:10:19,272 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:10:19,272 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:10:19,274 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:10:19,274 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:10:19,275 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:10:19,275 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:10:19,277 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:10:19,277 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:10:19,279 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:10:19,279 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:10:19,279 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:10:19,280 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:10:19,282 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:10:19,282 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:10:19,283 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:10:19,283 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:10:19,284 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:10:19,285 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:10:19,285 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:10:19,285 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 00:10:19,287 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 -> 828be13cf4a1e136b086bfb7e58830c8d815ee36 [2019-11-26 00:10:19,908 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:10:19,940 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:10:19,948 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:10:19,954 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:10:19,954 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:10:19,958 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-26 00:10:20,123 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50650d099/55641cb9d6ed48aeb42deb5982e1096d/FLAG38a6f8e7f [2019-11-26 00:10:23,134 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:10:23,140 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-26 00:10:23,450 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50650d099/55641cb9d6ed48aeb42deb5982e1096d/FLAG38a6f8e7f [2019-11-26 00:10:23,486 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50650d099/55641cb9d6ed48aeb42deb5982e1096d [2019-11-26 00:10:23,495 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:10:23,504 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:10:23,506 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:10:23,509 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:10:23,515 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:10:23,518 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:10:23" (1/1) ... [2019-11-26 00:10:23,528 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59644eee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:10:23, skipping insertion in model container [2019-11-26 00:10:23,528 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:10:23" (1/1) ... [2019-11-26 00:10:23,549 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:10:24,482 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:10:37,558 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-26 00:10:37,561 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@769ea5ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:10:37, skipping insertion in model container [2019-11-26 00:10:37,563 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:10:37,563 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:10:37,573 INFO L168 Benchmark]: Toolchain (without parser) took 14067.36 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.9 MB in the beginning and 788.9 MB in the end (delta: 126.9 MB). Peak memory consumption was 185.3 MB. Max. memory is 12.5 GB. [2019-11-26 00:10:37,574 INFO L168 Benchmark]: CDTParser took 0.34 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. [2019-11-26 00:10:37,578 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14057.16 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.9 MB in the beginning and 788.9 MB in the end (delta: 126.9 MB). Peak memory consumption was 185.3 MB. Max. memory is 12.5 GB. [2019-11-26 00:10:37,583 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 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 14057.16 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.9 MB in the beginning and 788.9 MB in the end (delta: 126.9 MB). Peak memory consumption was 185.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15526]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...