./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_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_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 92427ae7081a9495a51d1aa3171eb354195199e0 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_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 92427ae7081a9495a51d1aa3171eb354195199e0 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 00:11:22,060 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:11:22,064 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:11:22,086 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:11:22,087 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:11:22,093 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:11:22,095 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:11:22,107 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:11:22,113 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:11:22,118 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:11:22,119 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:11:22,124 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:11:22,124 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:11:22,126 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:11:22,129 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:11:22,131 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:11:22,132 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:11:22,134 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:11:22,137 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:11:22,141 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:11:22,148 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:11:22,154 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:11:22,155 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:11:22,157 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:11:22,162 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:11:22,162 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:11:22,162 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:11:22,165 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:11:22,167 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:11:22,168 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:11:22,168 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:11:22,169 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:11:22,172 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:11:22,173 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:11:22,174 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:11:22,175 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:11:22,175 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:11:22,177 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:11:22,177 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:11:22,178 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:11:22,180 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:11:22,180 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 00:11:22,209 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:11:22,211 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:11:22,213 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:11:22,216 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:11:22,216 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:11:22,216 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:11:22,217 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:11:22,217 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:11:22,217 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:11:22,217 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:11:22,218 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:11:22,219 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:11:22,219 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:11:22,219 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:11:22,219 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:11:22,221 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:11:22,221 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:11:22,221 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:11:22,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:11:22,223 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:11:22,223 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:11:22,223 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:11:22,223 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:11:22,224 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:11:22,224 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:11:22,224 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:11:22,226 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 -> 92427ae7081a9495a51d1aa3171eb354195199e0 [2019-11-26 00:11:22,722 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:11:22,739 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:11:22,745 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:11:22,748 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:11:22,749 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:11:22,749 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-26 00:11:22,862 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b665f8a7/f2ae588be2054a759541af80bb5b2cb9/FLAG8c02ed3a6 [2019-11-26 00:11:24,906 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:11:24,912 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-26 00:11:25,074 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b665f8a7/f2ae588be2054a759541af80bb5b2cb9/FLAG8c02ed3a6 [2019-11-26 00:11:25,400 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b665f8a7/f2ae588be2054a759541af80bb5b2cb9 [2019-11-26 00:11:25,404 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:11:25,409 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:11:25,415 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:11:25,418 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:11:25,424 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:11:25,425 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:11:25" (1/1) ... [2019-11-26 00:11:25,428 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38632313 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:11:25, skipping insertion in model container [2019-11-26 00:11:25,428 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:11:25" (1/1) ... [2019-11-26 00:11:25,445 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:11:26,056 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:11:33,003 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-26 00:11:33,008 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2135e0fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:11:33, skipping insertion in model container [2019-11-26 00:11:33,009 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:11:33,012 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:11:33,020 INFO L168 Benchmark]: Toolchain (without parser) took 7607.04 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 911.6 MB in the beginning and 814.2 MB in the end (delta: 97.4 MB). Peak memory consumption was 182.1 MB. Max. memory is 12.5 GB. [2019-11-26 00:11:33,021 INFO L168 Benchmark]: CDTParser took 2.60 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 00:11:33,022 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7596.95 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 911.6 MB in the beginning and 814.2 MB in the end (delta: 97.4 MB). Peak memory consumption was 182.1 MB. Max. memory is 12.5 GB. [2019-11-26 00:11:33,029 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.60 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 7596.95 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 911.6 MB in the beginning and 814.2 MB in the end (delta: 97.4 MB). Peak memory consumption was 182.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14837]: 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 00:11:35,913 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:11:35,915 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:11:35,933 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:11:35,935 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:11:35,944 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:11:35,947 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:11:35,960 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:11:35,967 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:11:35,970 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:11:35,973 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:11:35,976 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:11:35,979 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:11:35,980 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:11:35,983 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:11:35,985 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:11:35,990 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:11:35,991 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:11:35,993 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:11:36,000 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:11:36,004 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:11:36,010 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:11:36,012 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:11:36,015 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:11:36,019 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:11:36,020 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:11:36,023 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:11:36,025 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:11:36,025 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:11:36,029 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:11:36,029 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:11:36,030 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:11:36,033 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:11:36,035 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:11:36,036 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:11:36,036 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:11:36,039 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:11:36,039 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:11:36,039 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:11:36,040 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:11:36,045 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:11:36,046 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 00:11:36,073 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:11:36,075 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:11:36,079 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:11:36,080 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:11:36,080 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:11:36,080 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:11:36,083 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:11:36,083 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:11:36,083 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:11:36,083 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:11:36,085 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:11:36,085 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:11:36,085 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:11:36,085 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:11:36,086 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:11:36,086 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:11:36,086 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:11:36,086 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:11:36,088 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:11:36,088 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:11:36,088 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:11:36,088 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:11:36,089 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:11:36,089 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:11:36,090 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:11:36,090 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:11:36,090 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:11:36,092 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 00:11:36,092 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 -> 92427ae7081a9495a51d1aa3171eb354195199e0 [2019-11-26 00:11:36,599 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:11:36,616 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:11:36,623 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:11:36,624 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:11:36,626 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:11:36,627 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-26 00:11:36,737 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e21b421c/daf8b9b80236497391e5f713b9480402/FLAG40b287617 [2019-11-26 00:11:38,781 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:11:38,786 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-26 00:11:38,946 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e21b421c/daf8b9b80236497391e5f713b9480402/FLAG40b287617 [2019-11-26 00:11:39,300 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e21b421c/daf8b9b80236497391e5f713b9480402 [2019-11-26 00:11:39,304 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:11:39,307 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:11:39,317 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:11:39,319 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:11:39,324 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:11:39,325 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:11:39" (1/1) ... [2019-11-26 00:11:39,328 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b42cf60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:11:39, skipping insertion in model container [2019-11-26 00:11:39,328 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:11:39" (1/1) ... [2019-11-26 00:11:39,341 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:11:39,981 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:11:49,486 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-26 00:11:49,489 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@73d19490 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:11:49, skipping insertion in model container [2019-11-26 00:11:49,489 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:11:49,491 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:11:49,498 INFO L168 Benchmark]: Toolchain (without parser) took 10187.52 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 914.4 MB in the beginning and 798.5 MB in the end (delta: 115.9 MB). Peak memory consumption was 182.1 MB. Max. memory is 12.5 GB. [2019-11-26 00:11:49,501 INFO L168 Benchmark]: CDTParser took 3.69 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 00:11:49,503 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10174.05 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 914.4 MB in the beginning and 798.5 MB in the end (delta: 115.9 MB). Peak memory consumption was 182.1 MB. Max. memory is 12.5 GB. [2019-11-26 00:11:49,508 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.69 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 10174.05 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 914.4 MB in the beginning and 798.5 MB in the end (delta: 115.9 MB). Peak memory consumption was 182.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14837]: 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...