./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.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_871ee825-c1ff-494b-91b4-8cdeac692d05/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_871ee825-c1ff-494b-91b4-8cdeac692d05/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_871ee825-c1ff-494b-91b4-8cdeac692d05/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_871ee825-c1ff-494b-91b4-8cdeac692d05/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud-vcloud-master/worker/run_dir_871ee825-c1ff-494b-91b4-8cdeac692d05/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_871ee825-c1ff-494b-91b4-8cdeac692d05/bin/uautomizer --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 59aa622f709354318d048a9803279a145b586d53 ........................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-25 08:57:40,605 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 08:57:40,607 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 08:57:40,622 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 08:57:40,623 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 08:57:40,624 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 08:57:40,626 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 08:57:40,634 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 08:57:40,638 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 08:57:40,641 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 08:57:40,642 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 08:57:40,643 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 08:57:40,644 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 08:57:40,646 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 08:57:40,647 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 08:57:40,647 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 08:57:40,648 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 08:57:40,649 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 08:57:40,651 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 08:57:40,655 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 08:57:40,658 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 08:57:40,661 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 08:57:40,663 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 08:57:40,664 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 08:57:40,666 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 08:57:40,666 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 08:57:40,666 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 08:57:40,667 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 08:57:40,668 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 08:57:40,669 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 08:57:40,669 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 08:57:40,669 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 08:57:40,670 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 08:57:40,671 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 08:57:40,672 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 08:57:40,672 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 08:57:40,672 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 08:57:40,673 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 08:57:40,673 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 08:57:40,674 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 08:57:40,675 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 08:57:40,676 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_871ee825-c1ff-494b-91b4-8cdeac692d05/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 08:57:40,700 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 08:57:40,700 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 08:57:40,701 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 08:57:40,701 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 08:57:40,701 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 08:57:40,701 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 08:57:40,702 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 08:57:40,702 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 08:57:40,702 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 08:57:40,702 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 08:57:40,702 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 08:57:40,702 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 08:57:40,703 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 08:57:40,703 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 08:57:40,703 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 08:57:40,703 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 08:57:40,703 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 08:57:40,703 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 08:57:40,704 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 08:57:40,704 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 08:57:40,704 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 08:57:40,704 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 08:57:40,704 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 08:57:40,705 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 08:57:40,705 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 08:57:40,705 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 08:57:40,705 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_871ee825-c1ff-494b-91b4-8cdeac692d05/bin/uautomizer 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 -> 59aa622f709354318d048a9803279a145b586d53 [2019-11-25 08:57:40,882 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 08:57:40,896 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 08:57:40,900 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 08:57:40,901 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 08:57:40,901 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 08:57:40,902 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_871ee825-c1ff-494b-91b4-8cdeac692d05/bin/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-11-25 08:57:40,960 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_871ee825-c1ff-494b-91b4-8cdeac692d05/bin/uautomizer/data/84be6881a/9e880202559b49918f8c4877b1ba5e28/FLAGcdf06b1d9 [2019-11-25 08:57:41,712 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 08:57:41,713 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_871ee825-c1ff-494b-91b4-8cdeac692d05/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-11-25 08:57:41,756 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_871ee825-c1ff-494b-91b4-8cdeac692d05/bin/uautomizer/data/84be6881a/9e880202559b49918f8c4877b1ba5e28/FLAGcdf06b1d9 [2019-11-25 08:57:41,770 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_871ee825-c1ff-494b-91b4-8cdeac692d05/bin/uautomizer/data/84be6881a/9e880202559b49918f8c4877b1ba5e28 [2019-11-25 08:57:41,773 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 08:57:41,774 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-25 08:57:41,776 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 08:57:41,776 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 08:57:41,779 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 08:57:41,780 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:57:41" (1/1) ... [2019-11-25 08:57:41,782 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@547f0a39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:57:41, skipping insertion in model container [2019-11-25 08:57:41,782 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:57:41" (1/1) ... [2019-11-25 08:57:41,791 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 08:57:41,935 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-25 08:57:43,582 ERROR L323 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-25 08:57:43,583 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@b469f15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:57:43, skipping insertion in model container [2019-11-25 08:57:43,583 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 08:57:43,583 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 08:57:43,586 INFO L168 Benchmark]: Toolchain (without parser) took 1810.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.5 MB). Free memory was 935.3 MB in the beginning and 1.1 GB in the end (delta: -177.2 MB). Peak memory consumption was 74.4 MB. Max. memory is 11.5 GB. [2019-11-25 08:57:43,586 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-25 08:57:43,587 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1807.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.5 MB). Free memory was 935.3 MB in the beginning and 1.1 GB in the end (delta: -177.2 MB). Peak memory consumption was 74.4 MB. Max. memory is 11.5 GB. [2019-11-25 08:57:43,588 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1807.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.5 MB). Free memory was 935.3 MB in the beginning and 1.1 GB in the end (delta: -177.2 MB). Peak memory consumption was 74.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6448]: 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...