./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/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6897849e-85b5-4b4c-a125-2af3d48760bc/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6897849e-85b5-4b4c-a125-2af3d48760bc/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6897849e-85b5-4b4c-a125-2af3d48760bc/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6897849e-85b5-4b4c-a125-2af3d48760bc/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6897849e-85b5-4b4c-a125-2af3d48760bc/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6897849e-85b5-4b4c-a125-2af3d48760bc/bin/ukojak --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 Kojak --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/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6897849e-85b5-4b4c-a125-2af3d48760bc/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6897849e-85b5-4b4c-a125-2af3d48760bc/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6897849e-85b5-4b4c-a125-2af3d48760bc/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6897849e-85b5-4b4c-a125-2af3d48760bc/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6897849e-85b5-4b4c-a125-2af3d48760bc/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6897849e-85b5-4b4c-a125-2af3d48760bc/bin/ukojak --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 Kojak --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 [2019-12-01 17:21:27,494 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 17:21:27,495 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 17:21:27,503 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 17:21:27,503 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 17:21:27,504 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 17:21:27,505 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 17:21:27,506 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 17:21:27,507 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 17:21:27,508 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 17:21:27,508 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 17:21:27,509 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 17:21:27,509 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 17:21:27,510 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 17:21:27,511 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 17:21:27,512 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 17:21:27,512 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 17:21:27,513 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 17:21:27,514 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 17:21:27,515 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 17:21:27,517 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 17:21:27,517 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 17:21:27,518 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 17:21:27,518 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 17:21:27,520 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 17:21:27,520 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 17:21:27,520 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 17:21:27,521 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 17:21:27,521 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 17:21:27,522 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 17:21:27,522 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 17:21:27,522 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 17:21:27,523 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 17:21:27,523 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 17:21:27,524 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 17:21:27,524 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 17:21:27,524 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 17:21:27,525 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 17:21:27,525 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 17:21:27,525 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 17:21:27,526 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 17:21:27,526 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6897849e-85b5-4b4c-a125-2af3d48760bc/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-01 17:21:27,536 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 17:21:27,536 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 17:21:27,537 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 17:21:27,537 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 17:21:27,537 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 17:21:27,537 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 17:21:27,538 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 17:21:27,538 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 17:21:27,538 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 17:21:27,538 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 17:21:27,538 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 17:21:27,538 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 17:21:27,538 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 17:21:27,538 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 17:21:27,539 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 17:21:27,539 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 17:21:27,539 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 17:21:27,539 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 17:21:27,539 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 17:21:27,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 17:21:27,540 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 17:21:27,540 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 17:21:27,540 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 17:21:27,540 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 17:21:27,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 17:21:27,540 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 17:21:27,540 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 17:21:27,541 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_6897849e-85b5-4b4c-a125-2af3d48760bc/bin/ukojak 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 -> Kojak 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 [2019-12-01 17:21:27,640 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 17:21:27,648 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 17:21:27,651 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 17:21:27,652 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 17:21:27,652 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 17:21:27,652 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6897849e-85b5-4b4c-a125-2af3d48760bc/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-12-01 17:21:27,689 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6897849e-85b5-4b4c-a125-2af3d48760bc/bin/ukojak/data/9748dad20/08b3f876c7ae411c86aeeeb1d3cb33ae/FLAG8511dbe0a [2019-12-01 17:21:28,233 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 17:21:28,233 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6897849e-85b5-4b4c-a125-2af3d48760bc/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-12-01 17:21:28,261 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6897849e-85b5-4b4c-a125-2af3d48760bc/bin/ukojak/data/9748dad20/08b3f876c7ae411c86aeeeb1d3cb33ae/FLAG8511dbe0a [2019-12-01 17:21:28,723 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6897849e-85b5-4b4c-a125-2af3d48760bc/bin/ukojak/data/9748dad20/08b3f876c7ae411c86aeeeb1d3cb33ae [2019-12-01 17:21:28,725 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 17:21:28,726 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 17:21:28,726 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 17:21:28,727 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 17:21:28,729 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 17:21:28,729 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:21:28" (1/1) ... [2019-12-01 17:21:28,731 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40a027d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:21:28, skipping insertion in model container [2019-12-01 17:21:28,731 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:21:28" (1/1) ... [2019-12-01 17:21:28,736 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 17:21:28,824 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 17:21:29,897 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-01 17:21:29,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@38e3dbc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:21:29, skipping insertion in model container [2019-12-01 17:21:29,898 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 17:21:29,898 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 17:21:29,900 INFO L168 Benchmark]: Toolchain (without parser) took 1173.64 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 926.2 MB in the beginning and 1.0 GB in the end (delta: -123.2 MB). Peak memory consumption was 74.3 MB. Max. memory is 11.5 GB. [2019-12-01 17:21:29,901 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 17:21:29,901 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1171.91 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 926.2 MB in the beginning and 1.0 GB in the end (delta: -123.2 MB). Peak memory consumption was 74.3 MB. Max. memory is 11.5 GB. [2019-12-01 17:21:29,902 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1171.91 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 926.2 MB in the beginning and 1.0 GB in the end (delta: -123.2 MB). Peak memory consumption was 74.3 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 [2019-12-01 17:21:31,031 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 17:21:31,032 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 17:21:31,041 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 17:21:31,042 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 17:21:31,042 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 17:21:31,043 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 17:21:31,045 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 17:21:31,046 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 17:21:31,047 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 17:21:31,047 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 17:21:31,048 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 17:21:31,048 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 17:21:31,049 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 17:21:31,050 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 17:21:31,051 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 17:21:31,051 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 17:21:31,052 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 17:21:31,053 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 17:21:31,055 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 17:21:31,056 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 17:21:31,057 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 17:21:31,058 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 17:21:31,058 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 17:21:31,060 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 17:21:31,060 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 17:21:31,060 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 17:21:31,061 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 17:21:31,061 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 17:21:31,062 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 17:21:31,062 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 17:21:31,063 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 17:21:31,063 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 17:21:31,064 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 17:21:31,064 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 17:21:31,064 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 17:21:31,065 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 17:21:31,065 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 17:21:31,065 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 17:21:31,066 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 17:21:31,066 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 17:21:31,067 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6897849e-85b5-4b4c-a125-2af3d48760bc/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-01 17:21:31,077 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 17:21:31,077 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 17:21:31,078 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 17:21:31,078 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 17:21:31,078 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 17:21:31,078 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 17:21:31,078 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 17:21:31,079 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 17:21:31,079 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 17:21:31,079 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 17:21:31,079 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 17:21:31,079 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 17:21:31,079 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 17:21:31,079 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 17:21:31,079 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 17:21:31,080 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 17:21:31,080 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 17:21:31,080 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 17:21:31,080 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 17:21:31,080 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 17:21:31,080 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 17:21:31,080 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 17:21:31,081 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 17:21:31,081 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 17:21:31,081 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 17:21:31,081 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 17:21:31,081 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 17:21:31,081 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 17:21:31,081 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 17:21:31,081 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 17:21:31,082 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-01 17:21:31,082 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_6897849e-85b5-4b4c-a125-2af3d48760bc/bin/ukojak 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 -> Kojak 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 [2019-12-01 17:21:31,243 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 17:21:31,253 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 17:21:31,256 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 17:21:31,257 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 17:21:31,258 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 17:21:31,258 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6897849e-85b5-4b4c-a125-2af3d48760bc/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-12-01 17:21:31,305 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6897849e-85b5-4b4c-a125-2af3d48760bc/bin/ukojak/data/299ec06ba/e32d9dd9e4204a88a142b9f70cc07426/FLAG4de2c0c61 [2019-12-01 17:21:31,869 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 17:21:31,870 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6897849e-85b5-4b4c-a125-2af3d48760bc/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-12-01 17:21:31,897 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6897849e-85b5-4b4c-a125-2af3d48760bc/bin/ukojak/data/299ec06ba/e32d9dd9e4204a88a142b9f70cc07426/FLAG4de2c0c61 [2019-12-01 17:21:32,076 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6897849e-85b5-4b4c-a125-2af3d48760bc/bin/ukojak/data/299ec06ba/e32d9dd9e4204a88a142b9f70cc07426 [2019-12-01 17:21:32,078 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 17:21:32,078 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 17:21:32,079 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 17:21:32,079 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 17:21:32,081 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 17:21:32,082 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:21:32" (1/1) ... [2019-12-01 17:21:32,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a9c3486 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:21:32, skipping insertion in model container [2019-12-01 17:21:32,084 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:21:32" (1/1) ... [2019-12-01 17:21:32,089 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 17:21:32,180 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 17:21:33,251 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-01 17:21:33,251 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5db41efe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:21:33, skipping insertion in model container [2019-12-01 17:21:33,252 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 17:21:33,252 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 17:21:33,254 INFO L168 Benchmark]: Toolchain (without parser) took 1174.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 937.6 MB in the beginning and 1.1 GB in the end (delta: -164.6 MB). Peak memory consumption was 90.7 MB. Max. memory is 11.5 GB. [2019-12-01 17:21:33,254 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 17:21:33,255 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1172.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 937.6 MB in the beginning and 1.1 GB in the end (delta: -164.6 MB). Peak memory consumption was 90.7 MB. Max. memory is 11.5 GB. [2019-12-01 17:21:33,256 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1172.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 937.6 MB in the beginning and 1.1 GB in the end (delta: -164.6 MB). Peak memory consumption was 90.7 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...