./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-1.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-commit-tester/main2_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 b46966d4cd032bdf5528363f10c62dc9b491e3be ......................................................................................................................... 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-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 b46966d4cd032bdf5528363f10c62dc9b491e3be ........................................................................................................................... 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 19:02:22,480 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:02:22,483 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:02:22,499 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:02:22,499 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:02:22,500 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:02:22,502 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:02:22,504 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:02:22,505 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:02:22,506 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:02:22,507 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:02:22,509 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:02:22,509 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:02:22,510 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:02:22,511 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:02:22,512 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:02:22,513 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:02:22,514 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:02:22,516 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:02:22,519 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:02:22,520 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:02:22,522 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:02:22,523 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:02:22,524 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:02:22,529 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:02:22,531 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:02:22,531 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:02:22,532 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:02:22,534 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:02:22,535 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:02:22,536 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:02:22,537 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:02:22,538 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:02:22,539 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:02:22,540 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:02:22,543 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:02:22,545 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:02:22,545 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:02:22,545 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:02:22,546 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:02:22,547 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:02:22,548 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:02:22,563 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:02:22,563 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:02:22,564 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:02:22,565 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:02:22,565 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:02:22,565 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:02:22,565 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:02:22,566 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:02:22,566 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:02:22,566 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:02:22,566 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:02:22,566 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:02:22,569 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:02:22,570 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:02:22,570 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:02:22,570 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:02:22,570 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:02:22,571 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:02:22,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:02:22,571 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:02:22,572 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:02:22,572 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:02:22,572 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:02:22,573 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:02:22,573 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:02:22,574 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:02:22,574 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:02:22,574 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 -> b46966d4cd032bdf5528363f10c62dc9b491e3be [2019-11-28 19:02:22,932 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:02:22,958 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:02:22,962 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:02:22,964 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:02:22,964 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:02:22,965 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-11-28 19:02:23,026 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8935ddee4/8242efba04fd446e8c9358f2aefa2115/FLAGe7a8a9023 [2019-11-28 19:02:23,926 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:02:23,927 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-11-28 19:02:23,979 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8935ddee4/8242efba04fd446e8c9358f2aefa2115/FLAGe7a8a9023 [2019-11-28 19:02:24,373 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8935ddee4/8242efba04fd446e8c9358f2aefa2115 [2019-11-28 19:02:24,376 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:02:24,378 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:02:24,379 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:02:24,379 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:02:24,383 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:02:24,384 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:02:24" (1/1) ... [2019-11-28 19:02:24,387 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@207efbfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:02:24, skipping insertion in model container [2019-11-28 19:02:24,387 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:02:24" (1/1) ... [2019-11-28 19:02:24,394 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:02:24,550 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:02:26,675 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 19:02:26,677 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@74a77b36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:02:26, skipping insertion in model container [2019-11-28 19:02:26,677 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:02:26,678 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:02:26,683 INFO L168 Benchmark]: Toolchain (without parser) took 2302.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 936.1 MB in the beginning and 1.1 GB in the end (delta: -162.9 MB). Peak memory consumption was 70.8 MB. Max. memory is 11.5 GB. [2019-11-28 19:02:26,684 INFO L168 Benchmark]: CDTParser took 1.38 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 19:02:26,686 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2299.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 936.1 MB in the beginning and 1.1 GB in the end (delta: -162.9 MB). Peak memory consumption was 70.8 MB. Max. memory is 11.5 GB. [2019-11-28 19:02:26,688 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.38 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 2299.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 936.1 MB in the beginning and 1.1 GB in the end (delta: -162.9 MB). Peak memory consumption was 70.8 MB. Max. memory is 11.5 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 0.1.25-f470102 [2019-11-28 19:02:28,526 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:02:28,529 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:02:28,547 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:02:28,548 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:02:28,550 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:02:28,552 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:02:28,562 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:02:28,567 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:02:28,571 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:02:28,572 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:02:28,574 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:02:28,574 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:02:28,577 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:02:28,578 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:02:28,580 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:02:28,581 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:02:28,582 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:02:28,585 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:02:28,589 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:02:28,593 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:02:28,596 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:02:28,597 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:02:28,598 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:02:28,600 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:02:28,601 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:02:28,601 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:02:28,602 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:02:28,603 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:02:28,604 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:02:28,604 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:02:28,605 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:02:28,606 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:02:28,606 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:02:28,607 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:02:28,608 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:02:28,609 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:02:28,609 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:02:28,609 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:02:28,610 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:02:28,611 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:02:28,612 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 19:02:28,627 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:02:28,628 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:02:28,629 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:02:28,629 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:02:28,630 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:02:28,630 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:02:28,630 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:02:28,631 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:02:28,631 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:02:28,631 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:02:28,631 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 19:02:28,632 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 19:02:28,632 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:02:28,632 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:02:28,633 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:02:28,633 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:02:28,633 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:02:28,633 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:02:28,634 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:02:28,634 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:02:28,634 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:02:28,635 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:02:28,635 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:02:28,635 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 19:02:28,636 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 19:02:28,636 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:02:28,636 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:02:28,636 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:02:28,637 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 19:02:28,637 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 -> b46966d4cd032bdf5528363f10c62dc9b491e3be [2019-11-28 19:02:28,969 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:02:28,983 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:02:28,987 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:02:28,988 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:02:28,989 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:02:28,990 INFO L428 ainManager$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-1.i [2019-11-28 19:02:29,053 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45a7f7591/a2313cfff5514fe3bd1fc13a889a3c7c/FLAG932039964 [2019-11-28 19:02:30,069 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:02:30,070 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-1.i [2019-11-28 19:02:30,132 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45a7f7591/a2313cfff5514fe3bd1fc13a889a3c7c/FLAG932039964 [2019-11-28 19:02:30,410 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45a7f7591/a2313cfff5514fe3bd1fc13a889a3c7c [2019-11-28 19:02:30,413 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:02:30,414 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:02:30,415 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:02:30,416 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:02:30,419 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:02:30,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:02:30" (1/1) ... [2019-11-28 19:02:30,422 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15bea4b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:02:30, skipping insertion in model container [2019-11-28 19:02:30,422 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:02:30" (1/1) ... [2019-11-28 19:02:30,428 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:02:30,575 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:02:32,590 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 19:02:32,591 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3ed2f03e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:02:32, skipping insertion in model container [2019-11-28 19:02:32,591 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:02:32,592 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:02:32,595 INFO L168 Benchmark]: Toolchain (without parser) took 2179.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 934.9 MB in the beginning and 1.1 GB in the end (delta: -121.9 MB). Peak memory consumption was 70.4 MB. Max. memory is 11.5 GB. [2019-11-28 19:02:32,596 INFO L168 Benchmark]: CDTParser took 0.33 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 19:02:32,597 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2176.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 934.9 MB in the beginning and 1.1 GB in the end (delta: -121.9 MB). Peak memory consumption was 70.4 MB. Max. memory is 11.5 GB. [2019-11-28 19:02:32,599 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 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 2176.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 934.9 MB in the beginning and 1.1 GB in the end (delta: -121.9 MB). Peak memory consumption was 70.4 MB. Max. memory is 11.5 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...