./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.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-usb-dev_drivers-media-pci-zoran-zr36067.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 1c54df6839f4aeefa7552650fddff3a83af55df7 ......................................................................................................................... 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-usb-dev_drivers-media-pci-zoran-zr36067.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 1c54df6839f4aeefa7552650fddff3a83af55df7 ........................................................................................................................... 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 19:44:21,237 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:44:21,240 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:44:21,258 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:44:21,259 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:44:21,261 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:44:21,263 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:44:21,273 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:44:21,279 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:44:21,283 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:44:21,284 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:44:21,286 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:44:21,286 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:44:21,289 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:44:21,290 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:44:21,291 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:44:21,293 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:44:21,294 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:44:21,296 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:44:21,300 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:44:21,305 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:44:21,307 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:44:21,309 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:44:21,312 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:44:21,316 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:44:21,317 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:44:21,317 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:44:21,319 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:44:21,320 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:44:21,321 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:44:21,321 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:44:21,322 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:44:21,323 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:44:21,324 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:44:21,326 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:44:21,326 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:44:21,327 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:44:21,327 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:44:21,328 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:44:21,329 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:44:21,330 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:44:21,331 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:44:21,359 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:44:21,360 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:44:21,361 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:44:21,364 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:44:21,364 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:44:21,365 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:44:21,365 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:44:21,366 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:44:21,366 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:44:21,366 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:44:21,366 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:44:21,367 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:44:21,367 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:44:21,367 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:44:21,368 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:44:21,368 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:44:21,368 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:44:21,368 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:44:21,369 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:44:21,369 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:44:21,369 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:44:21,370 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:44:21,370 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:44:21,370 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:44:21,371 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:44:21,371 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:44:21,371 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:44:21,371 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 -> 1c54df6839f4aeefa7552650fddff3a83af55df7 [2019-11-28 19:44:21,689 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:44:21,703 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:44:21,707 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:44:21,709 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:44:21,709 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:44:21,710 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2019-11-28 19:44:21,775 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d84c35c29/81fa6177414b44729b5daf3f88d23e0a/FLAG90979446f [2019-11-28 19:44:22,876 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:44:22,877 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2019-11-28 19:44:22,949 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d84c35c29/81fa6177414b44729b5daf3f88d23e0a/FLAG90979446f [2019-11-28 19:44:23,106 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d84c35c29/81fa6177414b44729b5daf3f88d23e0a [2019-11-28 19:44:23,110 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:44:23,112 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:44:23,113 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:44:23,113 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:44:23,117 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:44:23,118 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:44:23" (1/1) ... [2019-11-28 19:44:23,121 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12f36200 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:44:23, skipping insertion in model container [2019-11-28 19:44:23,122 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:44:23" (1/1) ... [2019-11-28 19:44:23,130 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:44:23,380 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:44:27,589 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 19:44:27,592 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c3f9008 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:44:27, skipping insertion in model container [2019-11-28 19:44:27,592 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:44:27,593 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:44:27,597 INFO L168 Benchmark]: Toolchain (without parser) took 4482.85 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 308.3 MB). Free memory was 924.0 MB in the beginning and 1.2 GB in the end (delta: -304.5 MB). Peak memory consumption was 324.8 MB. Max. memory is 11.5 GB. [2019-11-28 19:44:27,598 INFO L168 Benchmark]: CDTParser took 0.30 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 19:44:27,600 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4479.82 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 308.3 MB). Free memory was 924.0 MB in the beginning and 1.2 GB in the end (delta: -304.5 MB). Peak memory consumption was 324.8 MB. Max. memory is 11.5 GB. [2019-11-28 19:44:27,602 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 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 4479.82 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 308.3 MB). Free memory was 924.0 MB in the beginning and 1.2 GB in the end (delta: -304.5 MB). Peak memory consumption was 324.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10529]: 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 19:44:29,445 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:44:29,447 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:44:29,458 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:44:29,459 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:44:29,460 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:44:29,461 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:44:29,463 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:44:29,465 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:44:29,466 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:44:29,467 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:44:29,469 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:44:29,469 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:44:29,470 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:44:29,471 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:44:29,472 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:44:29,473 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:44:29,474 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:44:29,477 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:44:29,479 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:44:29,481 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:44:29,482 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:44:29,483 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:44:29,484 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:44:29,487 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:44:29,487 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:44:29,488 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:44:29,489 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:44:29,489 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:44:29,491 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:44:29,491 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:44:29,492 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:44:29,493 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:44:29,494 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:44:29,495 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:44:29,495 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:44:29,496 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:44:29,497 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:44:29,497 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:44:29,498 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:44:29,499 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:44:29,500 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 19:44:29,523 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:44:29,525 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:44:29,526 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:44:29,527 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:44:29,528 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:44:29,528 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:44:29,528 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:44:29,529 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:44:29,529 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:44:29,529 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:44:29,530 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 19:44:29,531 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 19:44:29,531 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:44:29,532 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:44:29,532 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:44:29,532 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:44:29,533 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:44:29,533 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:44:29,533 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:44:29,533 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:44:29,534 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:44:29,534 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:44:29,535 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:44:29,535 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 19:44:29,535 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 19:44:29,536 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:44:29,536 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:44:29,536 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:44:29,537 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 19:44:29,537 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 -> 1c54df6839f4aeefa7552650fddff3a83af55df7 [2019-11-28 19:44:29,830 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:44:29,843 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:44:29,846 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:44:29,848 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:44:29,849 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:44:29,849 INFO L428 ainManager$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-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2019-11-28 19:44:29,910 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92a08effb/2035064486614887b8c3155292d4eb11/FLAG67bb07ee1 [2019-11-28 19:44:30,909 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:44:30,912 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2019-11-28 19:44:30,992 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92a08effb/2035064486614887b8c3155292d4eb11/FLAG67bb07ee1 [2019-11-28 19:44:31,255 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92a08effb/2035064486614887b8c3155292d4eb11 [2019-11-28 19:44:31,258 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:44:31,260 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:44:31,262 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:44:31,262 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:44:31,266 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:44:31,267 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:44:31" (1/1) ... [2019-11-28 19:44:31,270 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ecad6a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:44:31, skipping insertion in model container [2019-11-28 19:44:31,270 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:44:31" (1/1) ... [2019-11-28 19:44:31,279 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:44:31,674 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:44:35,990 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 19:44:35,991 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30524494 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:44:35, skipping insertion in model container [2019-11-28 19:44:35,992 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:44:35,992 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:44:35,995 INFO L168 Benchmark]: Toolchain (without parser) took 4734.07 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 299.9 MB). Free memory was 929.3 MB in the beginning and 1.1 GB in the end (delta: -201.7 MB). Peak memory consumption was 319.3 MB. Max. memory is 11.5 GB. [2019-11-28 19:44:35,996 INFO L168 Benchmark]: CDTParser took 0.30 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 19:44:35,998 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4730.60 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 299.9 MB). Free memory was 929.3 MB in the beginning and 1.1 GB in the end (delta: -201.7 MB). Peak memory consumption was 319.3 MB. Max. memory is 11.5 GB. [2019-11-28 19:44:36,000 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 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 4730.60 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 299.9 MB). Free memory was 929.3 MB in the beginning and 1.1 GB in the end (delta: -201.7 MB). Peak memory consumption was 319.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10529]: 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...