./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-platform-vsp1-vsp1.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-platform-vsp1-vsp1.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 2bedc95edb0d81397fcb02ed13d7bcbb114777b6 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-kernel-locking-mutex_drivers-media-platform-vsp1-vsp1.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 2bedc95edb0d81397fcb02ed13d7bcbb114777b6 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 00:05:33,980 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:05:33,985 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:05:34,021 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:05:34,025 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:05:34,028 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:05:34,033 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:05:34,051 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:05:34,060 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:05:34,065 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:05:34,070 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:05:34,071 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:05:34,076 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:05:34,079 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:05:34,085 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:05:34,088 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:05:34,091 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:05:34,097 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:05:34,103 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:05:34,112 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:05:34,114 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:05:34,120 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:05:34,126 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:05:34,127 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:05:34,132 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:05:34,138 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:05:34,138 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:05:34,141 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:05:34,143 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:05:34,147 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:05:34,148 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:05:34,149 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:05:34,154 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:05:34,155 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:05:34,158 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:05:34,159 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:05:34,161 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:05:34,162 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:05:34,164 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:05:34,168 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:05:34,171 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:05:34,172 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 00:05:34,211 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:05:34,213 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:05:34,217 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:05:34,219 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:05:34,228 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:05:34,228 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:05:34,230 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:05:34,230 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:05:34,230 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:05:34,231 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:05:34,233 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:05:34,233 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:05:34,235 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:05:34,235 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:05:34,236 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:05:34,238 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:05:34,238 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:05:34,238 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:05:34,239 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:05:34,239 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:05:34,241 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:05:34,241 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:05:34,241 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:05:34,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:05:34,244 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:05:34,244 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:05:34,244 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 -> 2bedc95edb0d81397fcb02ed13d7bcbb114777b6 [2019-11-26 00:05:34,829 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:05:34,856 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:05:34,861 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:05:34,869 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:05:34,870 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:05:34,874 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-platform-vsp1-vsp1.cil.i [2019-11-26 00:05:35,039 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b2ef971b/c765a610c73e465991a181e1140f0d1e/FLAGb90e0ba45 [2019-11-26 00:05:37,092 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:05:37,096 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-platform-vsp1-vsp1.cil.i [2019-11-26 00:05:37,302 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b2ef971b/c765a610c73e465991a181e1140f0d1e/FLAGb90e0ba45 [2019-11-26 00:05:37,324 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b2ef971b/c765a610c73e465991a181e1140f0d1e [2019-11-26 00:05:37,329 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:05:37,332 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:05:37,346 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:05:37,346 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:05:37,358 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:05:37,360 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:05:37" (1/1) ... [2019-11-26 00:05:37,369 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d85277 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:37, skipping insertion in model container [2019-11-26 00:05:37,370 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:05:37" (1/1) ... [2019-11-26 00:05:37,390 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:05:37,855 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:05:47,500 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-26 00:05:47,504 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5529d56e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:47, skipping insertion in model container [2019-11-26 00:05:47,504 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:05:47,505 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:05:47,513 INFO L168 Benchmark]: Toolchain (without parser) took 10175.62 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 937.3 MB in the beginning and 893.1 MB in the end (delta: 44.2 MB). Peak memory consumption was 86.9 MB. Max. memory is 12.5 GB. [2019-11-26 00:05:47,514 INFO L168 Benchmark]: CDTParser took 0.78 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 00:05:47,517 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10158.60 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 937.3 MB in the beginning and 893.1 MB in the end (delta: 44.2 MB). Peak memory consumption was 86.9 MB. Max. memory is 12.5 GB. [2019-11-26 00:05:47,523 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.78 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 10158.60 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 937.3 MB in the beginning and 893.1 MB in the end (delta: 44.2 MB). Peak memory consumption was 86.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12586]: 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 00:05:51,688 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:05:51,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:05:51,716 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:05:51,718 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:05:51,735 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:05:51,738 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:05:51,759 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:05:51,766 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:05:51,770 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:05:51,775 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:05:51,776 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:05:51,782 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:05:51,786 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:05:51,788 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:05:51,792 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:05:51,797 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:05:51,802 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:05:51,807 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:05:51,814 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:05:51,823 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:05:51,829 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:05:51,832 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:05:51,837 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:05:51,848 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:05:51,848 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:05:51,848 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:05:51,852 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:05:51,855 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:05:51,857 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:05:51,857 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:05:51,858 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:05:51,860 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:05:51,864 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:05:51,867 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:05:51,869 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:05:51,870 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:05:51,872 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:05:51,872 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:05:51,878 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:05:51,880 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:05:51,883 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 00:05:51,926 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:05:51,928 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:05:51,933 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:05:51,936 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:05:51,936 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:05:51,937 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:05:51,937 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:05:51,938 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:05:51,938 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:05:51,939 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:05:51,942 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:05:51,942 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:05:51,943 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:05:51,943 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:05:51,944 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:05:51,947 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:05:51,947 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:05:51,948 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:05:51,948 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:05:51,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:05:51,949 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:05:51,949 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:05:51,949 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:05:51,952 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:05:51,952 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:05:51,953 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:05:51,953 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:05:51,953 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 00:05:51,954 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 -> 2bedc95edb0d81397fcb02ed13d7bcbb114777b6 [2019-11-26 00:05:52,585 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:05:52,620 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:05:52,629 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:05:52,631 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:05:52,636 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:05:52,638 INFO L428 ainManager$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-kernel-locking-mutex_drivers-media-platform-vsp1-vsp1.cil.i [2019-11-26 00:05:52,808 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/581a93e80/b5f8b4ec34c34c72a172aae442cf2415/FLAG81f3a54bc [2019-11-26 00:05:55,057 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:05:55,058 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-platform-vsp1-vsp1.cil.i [2019-11-26 00:05:55,231 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/581a93e80/b5f8b4ec34c34c72a172aae442cf2415/FLAG81f3a54bc [2019-11-26 00:05:55,272 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/581a93e80/b5f8b4ec34c34c72a172aae442cf2415 [2019-11-26 00:05:55,281 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:05:55,287 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:05:55,292 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:05:55,292 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:05:55,298 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:05:55,301 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:05:55" (1/1) ... [2019-11-26 00:05:55,313 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d85277 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:55, skipping insertion in model container [2019-11-26 00:05:55,314 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:05:55" (1/1) ... [2019-11-26 00:05:55,336 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:05:55,838 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:06:04,912 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-26 00:06:04,915 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4042c4cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:06:04, skipping insertion in model container [2019-11-26 00:06:04,918 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:06:04,919 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:06:04,929 INFO L168 Benchmark]: Toolchain (without parser) took 9634.81 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 867.7 MB in the end (delta: 76.8 MB). Peak memory consumption was 86.9 MB. Max. memory is 12.5 GB. [2019-11-26 00:06:04,933 INFO L168 Benchmark]: CDTParser took 0.44 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 00:06:04,935 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9626.66 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 867.7 MB in the end (delta: 76.8 MB). Peak memory consumption was 86.9 MB. Max. memory is 12.5 GB. [2019-11-26 00:06:04,941 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 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 9626.66 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 867.7 MB in the end (delta: 76.8 MB). Peak memory consumption was 86.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12586]: 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...