./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 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-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.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 66eaac9ab93071d2b6931a4ce111e19218f1fb37 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.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 66eaac9ab93071d2b6931a4ce111e19218f1fb37 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 10:35:05,247 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:35:05,252 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:35:05,292 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:35:05,293 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:35:05,295 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:35:05,298 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:35:05,316 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:35:05,321 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:35:05,328 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:35:05,330 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:35:05,334 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:35:05,335 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:35:05,340 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:35:05,346 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:35:05,351 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:35:05,355 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:35:05,360 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:35:05,365 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:35:05,375 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:35:05,386 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:35:05,390 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:35:05,392 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:35:05,396 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:35:05,406 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:35:05,407 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:35:05,407 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:35:05,410 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:35:05,412 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:35:05,413 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:35:05,417 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:35:05,418 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:35:05,420 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:35:05,424 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:35:05,429 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:35:05,429 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:35:05,431 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:35:05,431 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:35:05,435 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:35:05,438 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:35:05,440 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:35:05,441 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:35:05,483 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:35:05,485 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:35:05,490 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:35:05,491 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:35:05,491 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:35:05,493 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:35:05,493 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:35:05,494 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:35:05,494 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:35:05,494 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:35:05,496 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:35:05,498 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:35:05,498 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:35:05,499 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:35:05,499 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:35:05,499 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:35:05,500 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:35:05,503 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:35:05,503 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:35:05,504 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:35:05,504 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:35:05,504 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:35:05,505 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:35:05,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:35:05,505 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:35:05,505 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:35:05,506 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 -> 66eaac9ab93071d2b6931a4ce111e19218f1fb37 [2019-11-27 10:35:06,077 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:35:06,112 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:35:06,119 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:35:06,123 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:35:06,126 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:35:06,127 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-11-27 10:35:06,298 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b97748fd7/ebcf94e4d898428db380e81b653ccdb5/FLAGfc4d5b81c [2019-11-27 10:35:08,307 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:35:08,312 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-11-27 10:35:08,434 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b97748fd7/ebcf94e4d898428db380e81b653ccdb5/FLAGfc4d5b81c [2019-11-27 10:35:08,475 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b97748fd7/ebcf94e4d898428db380e81b653ccdb5 [2019-11-27 10:35:08,483 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:35:08,490 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:35:08,495 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:35:08,495 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:35:08,502 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:35:08,506 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:35:08" (1/1) ... [2019-11-27 10:35:08,514 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24791e07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:08, skipping insertion in model container [2019-11-27 10:35:08,515 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:35:08" (1/1) ... [2019-11-27 10:35:08,536 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:35:08,936 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:35:12,315 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-27 10:35:12,317 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3d18f0f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:12, skipping insertion in model container [2019-11-27 10:35:12,318 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:35:12,321 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 10:35:12,329 INFO L168 Benchmark]: Toolchain (without parser) took 3835.36 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 939.1 MB in the end (delta: 5.4 MB). Peak memory consumption was 61.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:12,332 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:35:12,334 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3826.37 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 939.1 MB in the end (delta: 5.4 MB). Peak memory consumption was 61.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:12,341 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 3826.37 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 939.1 MB in the end (delta: 5.4 MB). Peak memory consumption was 61.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6449]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 10:35:16,293 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:35:16,300 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:35:16,334 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:35:16,335 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:35:16,337 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:35:16,342 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:35:16,357 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:35:16,365 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:35:16,370 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:35:16,372 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:35:16,377 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:35:16,381 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:35:16,384 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:35:16,386 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:35:16,390 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:35:16,394 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:35:16,397 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:35:16,401 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:35:16,407 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:35:16,415 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:35:16,422 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:35:16,423 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:35:16,428 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:35:16,437 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:35:16,438 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:35:16,438 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:35:16,441 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:35:16,442 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:35:16,445 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:35:16,447 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:35:16,448 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:35:16,449 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:35:16,453 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:35:16,455 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:35:16,458 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:35:16,459 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:35:16,461 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:35:16,461 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:35:16,462 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:35:16,467 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:35:16,468 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:35:16,528 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:35:16,529 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:35:16,535 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:35:16,537 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:35:16,537 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:35:16,538 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:35:16,538 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:35:16,540 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:35:16,541 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:35:16,541 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:35:16,542 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:35:16,542 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:35:16,542 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:35:16,547 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:35:16,547 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:35:16,548 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:35:16,548 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:35:16,548 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:35:16,548 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:35:16,549 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:35:16,549 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:35:16,550 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:35:16,550 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:35:16,553 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:35:16,553 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:35:16,554 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:35:16,554 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:35:16,554 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:35:16,555 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 -> 66eaac9ab93071d2b6931a4ce111e19218f1fb37 [2019-11-27 10:35:17,092 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:35:17,143 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:35:17,152 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:35:17,158 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:35:17,159 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:35:17,161 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-11-27 10:35:17,339 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/334569730/ab6142c216ab473b9977af3a35570512/FLAG7b86ff8f4 [2019-11-27 10:35:19,440 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:35:19,443 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-11-27 10:35:19,585 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/334569730/ab6142c216ab473b9977af3a35570512/FLAG7b86ff8f4 [2019-11-27 10:35:19,623 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/334569730/ab6142c216ab473b9977af3a35570512 [2019-11-27 10:35:19,631 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:35:19,639 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:35:19,643 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:35:19,643 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:35:19,651 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:35:19,654 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:35:19" (1/1) ... [2019-11-27 10:35:19,664 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c123ca3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:19, skipping insertion in model container [2019-11-27 10:35:19,664 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:35:19" (1/1) ... [2019-11-27 10:35:19,685 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:35:20,051 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:35:23,533 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-27 10:35:23,538 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@105862cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:23, skipping insertion in model container [2019-11-27 10:35:23,538 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:35:23,539 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 10:35:23,546 INFO L168 Benchmark]: Toolchain (without parser) took 3905.93 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 939.1 MB in the end (delta: 5.4 MB). Peak memory consumption was 61.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:23,548 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:35:23,552 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3896.18 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 939.1 MB in the end (delta: 5.4 MB). Peak memory consumption was 61.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:23,557 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 3896.18 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 939.1 MB in the end (delta: 5.4 MB). Peak memory consumption was 61.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6449]: 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...