./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-tm6000-tm6000.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9a8b2e8d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-tm6000-tm6000.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6360c9d47ce9966282221721be92bd0a64befc6c ......................................................................................................................... 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 -Xmx15G -Xms4m -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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-tm6000-tm6000.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6360c9d47ce9966282221721be92bd0a64befc6c ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 05:24:03,408 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 05:24:03,411 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 05:24:03,453 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 05:24:03,454 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 05:24:03,463 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 05:24:03,466 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 05:24:03,469 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 05:24:03,472 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 05:24:03,476 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 05:24:03,478 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 05:24:03,479 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 05:24:03,480 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 05:24:03,483 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 05:24:03,484 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 05:24:03,486 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 05:24:03,488 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 05:24:03,489 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 05:24:03,491 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 05:24:03,498 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 05:24:03,500 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 05:24:03,502 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 05:24:03,504 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 05:24:03,505 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 05:24:03,517 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 05:24:03,520 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 05:24:03,520 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 05:24:03,521 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 05:24:03,522 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 05:24:03,523 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 05:24:03,525 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 05:24:03,526 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 05:24:03,529 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 05:24:03,531 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 05:24:03,542 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 05:24:03,542 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 05:24:03,543 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 05:24:03,543 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 05:24:03,543 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 05:24:03,544 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 05:24:03,545 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 05:24:03,547 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-20 05:24:03,583 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 05:24:03,586 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 05:24:03,587 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 05:24:03,588 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 05:24:03,588 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 05:24:03,588 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 05:24:03,588 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 05:24:03,589 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 05:24:03,589 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 05:24:03,589 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 05:24:03,590 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 05:24:03,591 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 05:24:03,591 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 05:24:03,591 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 05:24:03,592 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 05:24:03,592 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 05:24:03,592 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 05:24:03,592 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 05:24:03,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 05:24:03,593 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 05:24:03,593 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 05:24:03,594 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 05:24:03,594 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 05:24:03,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 05:24:03,594 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 05:24:03,595 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 05:24:03,595 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 05:24:03,595 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(reach_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 -> 6360c9d47ce9966282221721be92bd0a64befc6c [2020-10-20 05:24:03,812 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 05:24:03,824 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 05:24:03,828 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 05:24:03,829 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 05:24:03,830 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 05:24:03,831 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-tm6000-tm6000.cil.i [2020-10-20 05:24:03,894 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f800a87bd/47376a4c2867437693d75c1c536f8a8b/FLAG28791bb53 [2020-10-20 05:24:05,026 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 05:24:05,027 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-tm6000-tm6000.cil.i [2020-10-20 05:24:05,091 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f800a87bd/47376a4c2867437693d75c1c536f8a8b/FLAG28791bb53 [2020-10-20 05:24:05,346 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f800a87bd/47376a4c2867437693d75c1c536f8a8b [2020-10-20 05:24:05,349 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 05:24:05,355 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 05:24:05,356 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 05:24:05,356 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 05:24:05,360 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 05:24:05,361 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:24:05" (1/1) ... [2020-10-20 05:24:05,364 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@794c5bdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:24:05, skipping insertion in model container [2020-10-20 05:24:05,364 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:24:05" (1/1) ... [2020-10-20 05:24:05,372 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 05:24:05,706 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 05:24:09,324 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-20 05:24:09,325 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@937c684 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:24:09, skipping insertion in model container [2020-10-20 05:24:09,326 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 05:24:09,326 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 05:24:09,332 INFO L168 Benchmark]: Toolchain (without parser) took 3977.74 ms. Allocated memory was 44.6 MB in the beginning and 93.3 MB in the end (delta: 48.8 MB). Free memory was 17.1 MB in the beginning and 49.0 MB in the end (delta: -31.9 MB). Peak memory consumption was 44.7 MB. Max. memory is 14.3 GB. [2020-10-20 05:24:09,334 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 33.0 MB. Free memory was 12.1 MB in the beginning and 12.0 MB in the end (delta: 47.4 kB). Peak memory consumption was 47.4 kB. Max. memory is 14.3 GB. [2020-10-20 05:24:09,337 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3970.17 ms. Allocated memory was 44.6 MB in the beginning and 93.3 MB in the end (delta: 48.8 MB). Free memory was 16.2 MB in the beginning and 49.0 MB in the end (delta: -32.9 MB). Peak memory consumption was 43.8 MB. Max. memory is 14.3 GB. [2020-10-20 05:24:09,340 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 33.0 MB. Free memory was 12.1 MB in the beginning and 12.0 MB in the end (delta: 47.4 kB). Peak memory consumption was 47.4 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 3970.17 ms. Allocated memory was 44.6 MB in the beginning and 93.3 MB in the end (delta: 48.8 MB). Free memory was 16.2 MB in the beginning and 49.0 MB in the end (delta: -32.9 MB). Peak memory consumption was 43.8 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13204]: 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 0.1.25-9a8b2e8 [2020-10-20 05:24:11,151 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 05:24:11,154 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 05:24:11,187 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 05:24:11,187 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 05:24:11,188 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 05:24:11,190 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 05:24:11,192 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 05:24:11,193 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 05:24:11,195 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 05:24:11,196 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 05:24:11,197 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 05:24:11,197 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 05:24:11,198 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 05:24:11,200 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 05:24:11,201 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 05:24:11,202 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 05:24:11,203 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 05:24:11,205 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 05:24:11,218 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 05:24:11,220 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 05:24:11,221 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 05:24:11,223 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 05:24:11,224 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 05:24:11,227 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 05:24:11,227 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 05:24:11,227 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 05:24:11,228 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 05:24:11,229 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 05:24:11,230 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 05:24:11,230 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 05:24:11,231 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 05:24:11,232 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 05:24:11,232 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 05:24:11,234 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 05:24:11,234 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 05:24:11,235 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 05:24:11,235 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 05:24:11,235 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 05:24:11,236 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 05:24:11,237 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 05:24:11,238 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-10-20 05:24:11,273 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 05:24:11,273 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 05:24:11,274 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 05:24:11,275 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 05:24:11,275 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 05:24:11,275 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 05:24:11,275 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 05:24:11,275 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 05:24:11,276 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 05:24:11,276 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 05:24:11,276 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-20 05:24:11,277 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-20 05:24:11,277 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 05:24:11,277 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 05:24:11,277 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 05:24:11,278 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 05:24:11,278 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 05:24:11,278 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 05:24:11,278 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 05:24:11,278 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 05:24:11,279 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 05:24:11,280 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 05:24:11,280 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 05:24:11,280 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-20 05:24:11,280 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-20 05:24:11,280 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 05:24:11,280 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 05:24:11,281 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 05:24:11,281 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-10-20 05:24:11,282 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(reach_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 -> 6360c9d47ce9966282221721be92bd0a64befc6c [2020-10-20 05:24:11,526 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 05:24:11,538 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 05:24:11,542 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 05:24:11,543 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 05:24:11,544 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 05:24:11,544 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-tm6000-tm6000.cil.i [2020-10-20 05:24:11,623 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c724c96f/5daf65f301014e5c9d0fd5ff63130d52/FLAG2b1d29213 [2020-10-20 05:24:12,660 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 05:24:12,661 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-tm6000-tm6000.cil.i [2020-10-20 05:24:12,738 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c724c96f/5daf65f301014e5c9d0fd5ff63130d52/FLAG2b1d29213 [2020-10-20 05:24:12,972 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c724c96f/5daf65f301014e5c9d0fd5ff63130d52 [2020-10-20 05:24:12,975 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 05:24:12,982 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 05:24:12,985 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 05:24:12,985 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 05:24:12,988 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 05:24:12,989 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:24:12" (1/1) ... [2020-10-20 05:24:12,992 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e1e93d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:24:12, skipping insertion in model container [2020-10-20 05:24:12,993 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:24:12" (1/1) ... [2020-10-20 05:24:13,002 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 05:24:13,335 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 05:24:17,219 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-20 05:24:17,220 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f97ae3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:24:17, skipping insertion in model container [2020-10-20 05:24:17,221 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 05:24:17,221 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 05:24:17,224 INFO L168 Benchmark]: Toolchain (without parser) took 4246.32 ms. Allocated memory was 46.7 MB in the beginning and 78.6 MB in the end (delta: 32.0 MB). Free memory was 17.3 MB in the beginning and 27.0 MB in the end (delta: -9.7 MB). Peak memory consumption was 36.7 MB. Max. memory is 14.3 GB. [2020-10-20 05:24:17,226 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 34.6 MB. Free memory was 10.5 MB in the beginning and 10.4 MB in the end (delta: 43.7 kB). Peak memory consumption was 43.7 kB. Max. memory is 14.3 GB. [2020-10-20 05:24:17,227 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4235.99 ms. Allocated memory was 46.7 MB in the beginning and 78.6 MB in the end (delta: 32.0 MB). Free memory was 16.4 MB in the beginning and 27.0 MB in the end (delta: -10.5 MB). Peak memory consumption was 35.8 MB. Max. memory is 14.3 GB. [2020-10-20 05:24:17,230 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 34.6 MB. Free memory was 10.5 MB in the beginning and 10.4 MB in the end (delta: 43.7 kB). Peak memory consumption was 43.7 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 4235.99 ms. Allocated memory was 46.7 MB in the beginning and 78.6 MB in the end (delta: 32.0 MB). Free memory was 16.4 MB in the beginning and 27.0 MB in the end (delta: -10.5 MB). Peak memory consumption was 35.8 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13204]: 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...