./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 -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8bd4bc60 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -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 96387473f5a6d0d1a1ecf49851c09e7855d97a92 ........................................................................................................................... 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 -ea -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 96387473f5a6d0d1a1ecf49851c09e7855d97a92 ............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-8bd4bc6 [2020-07-29 00:09:45,953 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-29 00:09:45,957 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-29 00:09:45,974 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-29 00:09:45,974 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-29 00:09:45,976 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-29 00:09:45,978 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-29 00:09:45,984 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-29 00:09:45,986 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-29 00:09:45,986 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-29 00:09:45,992 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-29 00:09:45,996 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-29 00:09:45,996 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-29 00:09:45,997 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-29 00:09:45,999 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-29 00:09:46,001 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-29 00:09:46,002 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-29 00:09:46,006 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-29 00:09:46,008 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-29 00:09:46,013 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-29 00:09:46,015 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-29 00:09:46,016 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-29 00:09:46,020 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-29 00:09:46,022 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-29 00:09:46,024 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-29 00:09:46,027 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-29 00:09:46,027 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-29 00:09:46,028 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-29 00:09:46,029 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-29 00:09:46,030 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-29 00:09:46,030 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-29 00:09:46,031 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-29 00:09:46,033 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-29 00:09:46,036 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-29 00:09:46,037 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-29 00:09:46,038 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-29 00:09:46,039 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-29 00:09:46,039 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-29 00:09:46,039 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-29 00:09:46,040 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-29 00:09:46,042 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-29 00:09:46,043 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-29 00:09:46,067 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-29 00:09:46,068 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-29 00:09:46,071 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-29 00:09:46,071 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-29 00:09:46,072 INFO L138 SettingsManager]: * Use SBE=true [2020-07-29 00:09:46,072 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-29 00:09:46,072 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-29 00:09:46,073 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-29 00:09:46,073 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-29 00:09:46,073 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-29 00:09:46,074 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-29 00:09:46,075 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-29 00:09:46,075 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-29 00:09:46,075 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-29 00:09:46,076 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-29 00:09:46,076 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-29 00:09:46,076 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-29 00:09:46,077 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-29 00:09:46,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-29 00:09:46,077 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-29 00:09:46,078 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-29 00:09:46,078 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-29 00:09:46,078 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-29 00:09:46,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-29 00:09:46,079 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-29 00:09:46,079 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-29 00:09:46,079 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-29 00:09:46,080 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 -> 96387473f5a6d0d1a1ecf49851c09e7855d97a92 [2020-07-29 00:09:46,412 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-29 00:09:46,424 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-29 00:09:46,428 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-29 00:09:46,429 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-29 00:09:46,430 INFO L275 PluginConnector]: CDTParser initialized [2020-07-29 00:09:46,430 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-mwifiex-mwifiex.cil.i [2020-07-29 00:09:46,484 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9645c488f/b7589b73a1db43cc935e37af62586979/FLAGf61dd4278 [2020-07-29 00:09:47,785 INFO L306 CDTParser]: Found 1 translation units. [2020-07-29 00:09:47,786 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-mwifiex-mwifiex.cil.i [2020-07-29 00:09:47,887 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9645c488f/b7589b73a1db43cc935e37af62586979/FLAGf61dd4278 [2020-07-29 00:09:48,251 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9645c488f/b7589b73a1db43cc935e37af62586979 [2020-07-29 00:09:48,255 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-29 00:09:48,258 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-29 00:09:48,259 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-29 00:09:48,259 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-29 00:09:48,263 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-29 00:09:48,264 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:09:48" (1/1) ... [2020-07-29 00:09:48,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c9c0cc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:09:48, skipping insertion in model container [2020-07-29 00:09:48,267 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:09:48" (1/1) ... [2020-07-29 00:09:48,273 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-29 00:09:48,681 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-29 00:09:55,157 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-29 00:09:55,159 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@40eba8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:09:55, skipping insertion in model container [2020-07-29 00:09:55,159 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-29 00:09:55,160 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-29 00:09:55,165 INFO L168 Benchmark]: Toolchain (without parser) took 6906.31 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 257.4 MB). Free memory was 900.4 MB in the beginning and 1.1 GB in the end (delta: -151.7 MB). Peak memory consumption was 211.3 MB. Max. memory is 11.5 GB. [2020-07-29 00:09:55,166 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-29 00:09:55,168 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6900.43 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 257.4 MB). Free memory was 900.4 MB in the beginning and 1.1 GB in the end (delta: -151.7 MB). Peak memory consumption was 211.3 MB. Max. memory is 11.5 GB. [2020-07-29 00:09:55,170 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6900.43 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 257.4 MB). Free memory was 900.4 MB in the beginning and 1.1 GB in the end (delta: -151.7 MB). Peak memory consumption was 211.3 MB. Max. memory is 11.5 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 0.1.25-8bd4bc6 [2020-07-29 00:09:56,895 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-29 00:09:56,897 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-29 00:09:56,912 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-29 00:09:56,912 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-29 00:09:56,914 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-29 00:09:56,915 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-29 00:09:56,916 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-29 00:09:56,918 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-29 00:09:56,919 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-29 00:09:56,920 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-29 00:09:56,921 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-29 00:09:56,922 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-29 00:09:56,923 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-29 00:09:56,924 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-29 00:09:56,925 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-29 00:09:56,926 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-29 00:09:56,927 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-29 00:09:56,929 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-29 00:09:56,931 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-29 00:09:56,935 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-29 00:09:56,936 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-29 00:09:56,937 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-29 00:09:56,938 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-29 00:09:56,941 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-29 00:09:56,941 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-29 00:09:56,941 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-29 00:09:56,942 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-29 00:09:56,943 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-29 00:09:56,944 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-29 00:09:56,944 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-29 00:09:56,945 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-29 00:09:56,946 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-29 00:09:56,947 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-29 00:09:56,948 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-29 00:09:56,948 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-29 00:09:56,949 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-29 00:09:56,949 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-29 00:09:56,949 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-29 00:09:56,950 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-29 00:09:56,951 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-29 00:09:56,952 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-29 00:09:56,967 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-29 00:09:56,967 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-29 00:09:56,969 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-29 00:09:56,969 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-29 00:09:56,969 INFO L138 SettingsManager]: * Use SBE=true [2020-07-29 00:09:56,969 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-29 00:09:56,970 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-29 00:09:56,970 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-29 00:09:56,970 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-29 00:09:56,971 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-29 00:09:56,971 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-29 00:09:56,971 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-29 00:09:56,971 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-29 00:09:56,972 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-29 00:09:56,972 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-29 00:09:56,972 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-29 00:09:56,973 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-29 00:09:56,973 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-29 00:09:56,973 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-29 00:09:56,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-29 00:09:56,974 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-29 00:09:56,974 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-29 00:09:56,974 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-29 00:09:56,975 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-29 00:09:56,975 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-29 00:09:56,975 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-29 00:09:56,975 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-29 00:09:56,976 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-29 00:09:56,976 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-29 00:09:56,976 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 -> 96387473f5a6d0d1a1ecf49851c09e7855d97a92 [2020-07-29 00:09:57,267 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-29 00:09:57,280 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-29 00:09:57,283 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-29 00:09:57,284 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-29 00:09:57,285 INFO L275 PluginConnector]: CDTParser initialized [2020-07-29 00:09:57,286 INFO L429 ainManager$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 [2020-07-29 00:09:57,352 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5eb868dd/016da761b2b447078fbe75726db5139d/FLAGa5f3962a2 [2020-07-29 00:09:58,608 INFO L306 CDTParser]: Found 1 translation units. [2020-07-29 00:09:58,609 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 [2020-07-29 00:09:58,719 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5eb868dd/016da761b2b447078fbe75726db5139d/FLAGa5f3962a2 [2020-07-29 00:09:59,135 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5eb868dd/016da761b2b447078fbe75726db5139d [2020-07-29 00:09:59,139 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-29 00:09:59,142 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-29 00:09:59,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-29 00:09:59,144 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-29 00:09:59,148 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-29 00:09:59,149 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:09:59" (1/1) ... [2020-07-29 00:09:59,152 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b9b5986 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:09:59, skipping insertion in model container [2020-07-29 00:09:59,152 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:09:59" (1/1) ... [2020-07-29 00:09:59,160 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-29 00:09:59,553 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-29 00:10:05,593 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-29 00:10:05,595 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@39381fe0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:10:05, skipping insertion in model container [2020-07-29 00:10:05,595 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-29 00:10:05,595 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-29 00:10:05,599 INFO L168 Benchmark]: Toolchain (without parser) took 6457.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 204.5 MB). Free memory was 900.8 MB in the beginning and 978.6 MB in the end (delta: -77.8 MB). Peak memory consumption was 212.1 MB. Max. memory is 11.5 GB. [2020-07-29 00:10:05,600 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-29 00:10:05,602 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6451.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 204.5 MB). Free memory was 900.8 MB in the beginning and 978.6 MB in the end (delta: -77.8 MB). Peak memory consumption was 212.1 MB. Max. memory is 11.5 GB. [2020-07-29 00:10:05,606 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6451.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 204.5 MB). Free memory was 900.8 MB in the beginning and 978.6 MB in the end (delta: -77.8 MB). Peak memory consumption was 212.1 MB. Max. memory is 11.5 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...