./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 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-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 4db271c6a45d5ad024a0986e8357e4e6eef62d23 ......................................................................................................................... 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 4db271c6a45d5ad024a0986e8357e4e6eef62d23 ........................................................................................................................... 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 19:40:02,096 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:40:02,100 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:40:02,116 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:40:02,116 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:40:02,118 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:40:02,120 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:40:02,130 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:40:02,135 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:40:02,139 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:40:02,140 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:40:02,142 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:40:02,143 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:40:02,146 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:40:02,147 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:40:02,148 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:40:02,150 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:40:02,151 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:40:02,153 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:40:02,157 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:40:02,161 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:40:02,166 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:40:02,167 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:40:02,169 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:40:02,173 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:40:02,173 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:40:02,174 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:40:02,176 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:40:02,176 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:40:02,177 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:40:02,178 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:40:02,178 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:40:02,179 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:40:02,180 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:40:02,182 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:40:02,182 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:40:02,183 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:40:02,183 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:40:02,183 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:40:02,184 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:40:02,186 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:40:02,187 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:40:02,207 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:40:02,207 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:40:02,208 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:40:02,213 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:40:02,213 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:40:02,213 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:40:02,215 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:40:02,215 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:40:02,215 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:40:02,215 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:40:02,216 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:40:02,216 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:40:02,216 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:40:02,216 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:40:02,216 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:40:02,217 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:40:02,217 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:40:02,217 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:40:02,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:40:02,218 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:40:02,219 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:40:02,220 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:40:02,221 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:40:02,223 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:40:02,223 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:40:02,223 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:40:02,224 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:40:02,224 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 -> 4db271c6a45d5ad024a0986e8357e4e6eef62d23 [2019-11-28 19:40:02,532 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:40:02,549 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:40:02,553 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:40:02,555 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:40:02,556 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:40:02,556 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-platform-vsp1-vsp1.cil.i [2019-11-28 19:40:02,628 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f3cb204c/bbd513a63dcb442e8552b9a4bd0f2365/FLAGf1b011d57 [2019-11-28 19:40:03,653 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:40:03,653 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-platform-vsp1-vsp1.cil.i [2019-11-28 19:40:03,718 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f3cb204c/bbd513a63dcb442e8552b9a4bd0f2365/FLAGf1b011d57 [2019-11-28 19:40:03,981 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f3cb204c/bbd513a63dcb442e8552b9a4bd0f2365 [2019-11-28 19:40:03,984 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:40:03,985 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:40:03,986 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:40:03,987 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:40:03,989 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:40:03,990 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:03" (1/1) ... [2019-11-28 19:40:03,992 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6aa394bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:03, skipping insertion in model container [2019-11-28 19:40:03,993 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:03" (1/1) ... [2019-11-28 19:40:04,000 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:40:04,212 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:40:08,596 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 19:40:08,598 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f0c8c26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:08, skipping insertion in model container [2019-11-28 19:40:08,598 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:40:08,599 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:40:08,604 INFO L168 Benchmark]: Toolchain (without parser) took 4615.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.2 MB). Free memory was 930.7 MB in the beginning and 1.1 GB in the end (delta: -139.9 MB). Peak memory consumption was 97.6 MB. Max. memory is 11.5 GB. [2019-11-28 19:40:08,605 INFO L168 Benchmark]: CDTParser took 0.58 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:40:08,606 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4612.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.2 MB). Free memory was 930.7 MB in the beginning and 1.1 GB in the end (delta: -139.9 MB). Peak memory consumption was 97.6 MB. Max. memory is 11.5 GB. [2019-11-28 19:40:08,609 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.58 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4612.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.2 MB). Free memory was 930.7 MB in the beginning and 1.1 GB in the end (delta: -139.9 MB). Peak memory consumption was 97.6 MB. Max. memory is 11.5 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 0.1.25-f470102 [2019-11-28 19:40:10,433 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:40:10,436 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:40:10,449 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:40:10,450 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:40:10,451 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:40:10,453 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:40:10,455 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:40:10,459 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:40:10,460 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:40:10,461 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:40:10,462 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:40:10,463 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:40:10,464 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:40:10,465 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:40:10,467 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:40:10,469 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:40:10,470 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:40:10,475 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:40:10,479 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:40:10,482 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:40:10,486 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:40:10,487 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:40:10,488 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:40:10,493 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:40:10,493 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:40:10,493 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:40:10,494 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:40:10,494 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:40:10,495 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:40:10,495 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:40:10,496 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:40:10,497 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:40:10,498 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:40:10,499 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:40:10,499 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:40:10,500 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:40:10,500 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:40:10,501 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:40:10,502 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:40:10,502 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:40:10,503 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 19:40:10,518 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:40:10,519 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:40:10,520 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:40:10,520 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:40:10,520 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:40:10,521 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:40:10,521 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:40:10,521 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:40:10,521 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:40:10,522 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:40:10,522 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 19:40:10,522 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 19:40:10,522 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:40:10,522 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:40:10,525 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:40:10,525 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:40:10,526 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:40:10,526 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:40:10,526 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:40:10,526 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:40:10,526 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:40:10,527 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:40:10,527 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:40:10,527 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 19:40:10,527 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 19:40:10,527 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:40:10,528 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:40:10,528 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:40:10,529 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 19:40:10,529 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 -> 4db271c6a45d5ad024a0986e8357e4e6eef62d23 [2019-11-28 19:40:10,892 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:40:10,906 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:40:10,910 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:40:10,912 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:40:10,912 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:40:10,913 INFO L428 ainManager$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 [2019-11-28 19:40:10,986 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1bc075d33/0e7956ae6038406a81fb4b0ace48a109/FLAGada26267a [2019-11-28 19:40:11,982 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:40:11,983 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 [2019-11-28 19:40:12,040 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1bc075d33/0e7956ae6038406a81fb4b0ace48a109/FLAGada26267a [2019-11-28 19:40:12,291 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1bc075d33/0e7956ae6038406a81fb4b0ace48a109 [2019-11-28 19:40:12,296 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:40:12,297 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:40:12,299 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:40:12,299 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:40:12,303 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:40:12,304 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:12" (1/1) ... [2019-11-28 19:40:12,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ad333ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:12, skipping insertion in model container [2019-11-28 19:40:12,308 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:12" (1/1) ... [2019-11-28 19:40:12,315 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:40:12,560 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:40:17,745 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 19:40:17,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7902d53f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:17, skipping insertion in model container [2019-11-28 19:40:17,747 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:40:17,747 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:40:17,751 INFO L168 Benchmark]: Toolchain (without parser) took 5452.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 940.1 MB in the beginning and 1.0 GB in the end (delta: -88.9 MB). Peak memory consumption was 104.8 MB. Max. memory is 11.5 GB. [2019-11-28 19:40:17,752 INFO L168 Benchmark]: CDTParser took 0.29 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 19:40:17,754 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5448.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 940.1 MB in the beginning and 1.0 GB in the end (delta: -88.9 MB). Peak memory consumption was 104.8 MB. Max. memory is 11.5 GB. [2019-11-28 19:40:17,757 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 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 5448.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 940.1 MB in the beginning and 1.0 GB in the end (delta: -88.9 MB). Peak memory consumption was 104.8 MB. Max. memory is 11.5 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...