./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.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/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.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 9b4599d17aa2787ff725c099e57579ca147dc95c .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.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 9b4599d17aa2787ff725c099e57579ca147dc95c .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 10:35:13,365 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:35:13,367 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:35:13,388 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:35:13,389 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:35:13,399 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:35:13,401 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:35:13,415 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:35:13,422 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:35:13,425 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:35:13,426 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:35:13,431 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:35:13,432 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:35:13,436 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:35:13,438 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:35:13,440 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:35:13,444 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:35:13,445 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:35:13,446 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:35:13,452 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:35:13,459 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:35:13,465 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:35:13,466 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:35:13,467 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:35:13,473 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:35:13,474 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:35:13,476 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:35:13,477 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:35:13,478 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:35:13,482 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:35:13,482 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:35:13,483 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:35:13,484 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:35:13,485 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:35:13,487 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:35:13,487 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:35:13,488 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:35:13,489 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:35:13,490 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:35:13,490 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:35:13,494 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:35:13,495 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:35:13,525 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:35:13,526 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:35:13,529 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:35:13,531 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:35:13,531 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:35:13,531 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:35:13,531 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:35:13,532 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:35:13,532 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:35:13,532 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:35:13,533 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:35:13,536 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:35:13,536 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:35:13,537 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:35:13,537 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:35:13,537 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:35:13,537 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:35:13,538 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:35:13,538 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:35:13,538 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:35:13,538 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:35:13,538 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:35:13,539 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:35:13,541 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:35:13,541 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:35:13,541 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:35:13,541 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 -> 9b4599d17aa2787ff725c099e57579ca147dc95c [2019-11-27 10:35:14,034 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:35:14,050 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:35:14,056 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:35:14,057 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:35:14,059 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:35:14,060 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-11-27 10:35:14,168 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6cff204d/c831d3c9158642b3bd181b95bfeb3cd8/FLAG325c47b6f [2019-11-27 10:35:15,516 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:35:15,520 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-11-27 10:35:15,613 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6cff204d/c831d3c9158642b3bd181b95bfeb3cd8/FLAG325c47b6f [2019-11-27 10:35:15,715 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6cff204d/c831d3c9158642b3bd181b95bfeb3cd8 [2019-11-27 10:35:15,724 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:35:15,729 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:35:15,731 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:35:15,734 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:35:15,737 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:35:15,739 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:35:15" (1/1) ... [2019-11-27 10:35:15,747 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ddc4f72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:15, skipping insertion in model container [2019-11-27 10:35:15,747 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:35:15" (1/1) ... [2019-11-27 10:35:15,764 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:35:16,004 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:35:18,622 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-27 10:35:18,625 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3cacdd38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:18, skipping insertion in model container [2019-11-27 10:35:18,626 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:35:18,626 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 10:35:18,632 INFO L168 Benchmark]: Toolchain (without parser) took 2901.31 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 10:35:18,633 INFO L168 Benchmark]: CDTParser took 2.74 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 10:35:18,634 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2895.38 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 10:35:18,639 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.74 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 2895.38 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: 6447]: 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 10:35:21,367 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:35:21,372 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:35:21,394 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:35:21,395 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:35:21,401 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:35:21,403 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:35:21,415 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:35:21,422 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:35:21,426 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:35:21,427 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:35:21,432 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:35:21,432 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:35:21,437 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:35:21,439 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:35:21,440 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:35:21,444 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:35:21,445 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:35:21,449 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:35:21,454 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:35:21,460 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:35:21,466 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:35:21,467 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:35:21,469 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:35:21,475 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:35:21,475 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:35:21,477 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:35:21,478 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:35:21,479 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:35:21,482 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:35:21,483 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:35:21,483 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:35:21,484 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:35:21,486 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:35:21,489 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:35:21,490 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:35:21,491 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:35:21,492 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:35:21,492 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:35:21,494 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:35:21,497 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:35:21,499 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:35:21,528 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:35:21,530 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:35:21,535 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:35:21,536 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:35:21,536 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:35:21,536 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:35:21,537 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:35:21,537 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:35:21,537 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:35:21,537 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:35:21,538 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:35:21,538 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:35:21,539 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:35:21,539 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:35:21,539 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:35:21,542 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:35:21,542 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:35:21,542 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:35:21,542 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:35:21,543 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:35:21,543 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:35:21,543 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:35:21,543 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:35:21,543 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:35:21,544 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:35:21,544 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:35:21,544 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:35:21,544 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:35:21,544 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 -> 9b4599d17aa2787ff725c099e57579ca147dc95c [2019-11-27 10:35:21,961 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:35:21,983 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:35:21,987 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:35:21,993 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:35:21,993 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:35:21,994 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-11-27 10:35:22,101 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/665867919/3f2fb2d7bb284164b2adc8428a557ac5/FLAGa23131f17 [2019-11-27 10:35:23,462 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:35:23,464 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-11-27 10:35:23,538 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/665867919/3f2fb2d7bb284164b2adc8428a557ac5/FLAGa23131f17 [2019-11-27 10:35:23,639 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/665867919/3f2fb2d7bb284164b2adc8428a557ac5 [2019-11-27 10:35:23,646 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:35:23,647 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:35:23,650 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:35:23,652 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:35:23,658 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:35:23,659 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:35:23" (1/1) ... [2019-11-27 10:35:23,667 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6af9779e 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 10:35:23,667 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:35:23" (1/1) ... [2019-11-27 10:35:23,680 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:35:23,921 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:35:26,880 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-27 10:35:26,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f928b38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:26, skipping insertion in model container [2019-11-27 10:35:26,884 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:35:26,885 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 10:35:26,894 INFO L168 Benchmark]: Toolchain (without parser) took 3242.49 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 932.2 MB in the end (delta: 12.3 MB). Peak memory consumption was 61.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:26,895 INFO L168 Benchmark]: CDTParser took 0.23 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 10:35:26,898 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3234.80 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 932.2 MB in the end (delta: 12.3 MB). Peak memory consumption was 61.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:26,901 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 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 3234.80 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 932.2 MB in the end (delta: 12.3 MB). Peak memory consumption was 61.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6447]: 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...