./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c 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-drivers-clk1_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 bc50f57f6c8bd2974bc044976ffb133d34751ba6 ......................................................................................................................... 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-drivers-clk1_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 bc50f57f6c8bd2974bc044976ffb133d34751ba6 ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 19:39:40,935 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:39:40,938 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:39:40,956 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:39:40,957 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:39:40,959 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:39:40,962 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:39:40,976 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:39:40,978 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:39:40,980 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:39:40,982 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:39:40,985 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:39:40,985 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:39:40,989 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:39:40,992 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:39:40,995 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:39:40,997 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:39:41,000 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:39:41,003 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:39:41,008 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:39:41,012 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:39:41,013 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:39:41,016 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:39:41,018 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:39:41,021 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:39:41,021 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:39:41,022 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:39:41,024 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:39:41,024 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:39:41,026 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:39:41,026 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:39:41,027 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:39:41,028 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:39:41,029 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:39:41,031 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:39:41,032 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:39:41,033 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:39:41,033 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:39:41,033 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:39:41,037 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:39:41,039 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:39:41,040 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:39:41,064 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:39:41,065 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:39:41,069 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:39:41,069 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:39:41,069 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:39:41,070 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:39:41,070 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:39:41,070 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:39:41,071 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:39:41,071 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:39:41,072 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:39:41,073 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:39:41,073 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:39:41,073 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:39:41,074 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:39:41,074 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:39:41,074 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:39:41,075 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:39:41,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:39:41,075 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:39:41,075 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:39:41,076 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:39:41,076 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:39:41,076 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:39:41,077 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:39:41,077 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:39:41,077 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:39:41,077 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 -> bc50f57f6c8bd2974bc044976ffb133d34751ba6 [2019-11-28 19:39:41,446 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:39:41,468 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:39:41,471 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:39:41,473 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:39:41,474 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:39:41,475 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-28 19:39:41,549 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6cf7a23c/660cd6745ade4d81b074e687fda85cac/FLAGfa4d45ff4 [2019-11-28 19:39:42,853 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:39:42,855 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-28 19:39:42,987 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6cf7a23c/660cd6745ade4d81b074e687fda85cac/FLAGfa4d45ff4 [2019-11-28 19:39:43,398 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6cf7a23c/660cd6745ade4d81b074e687fda85cac [2019-11-28 19:39:43,402 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:39:43,404 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:39:43,405 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:39:43,406 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:39:43,409 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:39:43,411 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:43" (1/1) ... [2019-11-28 19:39:43,414 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ed6449a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:43, skipping insertion in model container [2019-11-28 19:39:43,414 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:43" (1/1) ... [2019-11-28 19:39:43,422 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:39:43,855 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:39:49,917 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 19:39:49,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@74c410f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:49, skipping insertion in model container [2019-11-28 19:39:49,919 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:39:49,920 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:39:49,923 INFO L168 Benchmark]: Toolchain (without parser) took 6517.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 180.9 MB). Free memory was 906.7 MB in the beginning and 980.0 MB in the end (delta: -73.3 MB). Peak memory consumption was 210.8 MB. Max. memory is 11.5 GB. [2019-11-28 19:39:49,924 INFO L168 Benchmark]: CDTParser took 0.66 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:39:49,926 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6514.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 180.9 MB). Free memory was 906.7 MB in the beginning and 980.0 MB in the end (delta: -73.3 MB). Peak memory consumption was 210.8 MB. Max. memory is 11.5 GB. [2019-11-28 19:39:49,928 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.66 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6514.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 180.9 MB). Free memory was 906.7 MB in the beginning and 980.0 MB in the end (delta: -73.3 MB). Peak memory consumption was 210.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15563]: 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-f470102 [2019-11-28 19:39:51,762 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:39:51,765 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:39:51,785 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:39:51,785 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:39:51,788 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:39:51,790 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:39:51,802 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:39:51,805 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:39:51,807 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:39:51,809 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:39:51,811 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:39:51,812 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:39:51,816 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:39:51,817 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:39:51,820 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:39:51,821 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:39:51,824 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:39:51,827 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:39:51,833 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:39:51,837 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:39:51,840 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:39:51,842 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:39:51,843 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:39:51,846 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:39:51,847 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:39:51,848 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:39:51,849 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:39:51,850 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:39:51,852 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:39:51,852 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:39:51,853 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:39:51,853 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:39:51,854 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:39:51,856 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:39:51,857 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:39:51,858 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:39:51,858 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:39:51,859 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:39:51,861 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:39:51,863 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:39:51,863 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 19:39:51,878 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:39:51,879 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:39:51,880 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:39:51,880 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:39:51,881 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:39:51,881 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:39:51,881 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:39:51,882 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:39:51,882 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:39:51,882 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:39:51,882 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 19:39:51,883 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 19:39:51,883 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:39:51,883 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:39:51,884 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:39:51,884 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:39:51,884 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:39:51,885 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:39:51,885 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:39:51,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:39:51,886 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:39:51,886 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:39:51,886 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:39:51,886 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 19:39:51,887 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 19:39:51,887 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:39:51,887 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:39:51,888 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:39:51,888 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 19:39:51,888 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 -> bc50f57f6c8bd2974bc044976ffb133d34751ba6 [2019-11-28 19:39:52,222 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:39:52,244 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:39:52,248 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:39:52,249 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:39:52,250 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:39:52,251 INFO L428 ainManager$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-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-28 19:39:52,325 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f903b4224/a5c331e4f157458289c10533d5b1438f/FLAG5a9131b7b [2019-11-28 19:39:53,573 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:39:53,574 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-28 19:39:53,688 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f903b4224/a5c331e4f157458289c10533d5b1438f/FLAG5a9131b7b [2019-11-28 19:39:54,148 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f903b4224/a5c331e4f157458289c10533d5b1438f [2019-11-28 19:39:54,151 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:39:54,152 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:39:54,154 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:39:54,154 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:39:54,158 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:39:54,159 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:54" (1/1) ... [2019-11-28 19:39:54,162 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@abd32ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:54, skipping insertion in model container [2019-11-28 19:39:54,162 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:54" (1/1) ... [2019-11-28 19:39:54,170 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:39:54,558 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:40:00,049 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 19:40:00,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e7b6c15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:00, skipping insertion in model container [2019-11-28 19:40:00,052 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:40:00,052 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:40:00,057 INFO L168 Benchmark]: Toolchain (without parser) took 5902.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 197.7 MB). Free memory was 902.5 MB in the beginning and 984.5 MB in the end (delta: -82.0 MB). Peak memory consumption was 211.2 MB. Max. memory is 11.5 GB. [2019-11-28 19:40:00,057 INFO L168 Benchmark]: CDTParser took 0.84 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:40:00,059 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5898.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 197.7 MB). Free memory was 902.5 MB in the beginning and 991.0 MB in the end (delta: -88.5 MB). Peak memory consumption was 211.2 MB. Max. memory is 11.5 GB. [2019-11-28 19:40:00,062 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.84 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5898.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 197.7 MB). Free memory was 902.5 MB in the beginning and 991.0 MB in the end (delta: -88.5 MB). Peak memory consumption was 211.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15563]: 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...