./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 f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e8c5deda-ab3f-4303-b661-ddcca39dddfc/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e8c5deda-ab3f-4303-b661-ddcca39dddfc/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e8c5deda-ab3f-4303-b661-ddcca39dddfc/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e8c5deda-ab3f-4303-b661-ddcca39dddfc/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e8c5deda-ab3f-4303-b661-ddcca39dddfc/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e8c5deda-ab3f-4303-b661-ddcca39dddfc/bin/utaipan --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 Taipan --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/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e8c5deda-ab3f-4303-b661-ddcca39dddfc/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e8c5deda-ab3f-4303-b661-ddcca39dddfc/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e8c5deda-ab3f-4303-b661-ddcca39dddfc/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e8c5deda-ab3f-4303-b661-ddcca39dddfc/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e8c5deda-ab3f-4303-b661-ddcca39dddfc/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e8c5deda-ab3f-4303-b661-ddcca39dddfc/bin/utaipan --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 Taipan --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 0.1.25-f470102 [2019-12-07 12:25:00,648 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 12:25:00,650 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 12:25:00,657 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 12:25:00,657 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 12:25:00,658 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 12:25:00,659 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 12:25:00,660 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 12:25:00,662 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 12:25:00,662 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 12:25:00,663 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 12:25:00,664 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 12:25:00,664 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 12:25:00,665 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 12:25:00,665 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 12:25:00,666 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 12:25:00,667 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 12:25:00,667 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 12:25:00,669 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 12:25:00,670 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 12:25:00,671 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 12:25:00,672 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 12:25:00,673 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 12:25:00,673 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 12:25:00,675 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 12:25:00,675 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 12:25:00,675 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 12:25:00,676 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 12:25:00,676 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 12:25:00,677 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 12:25:00,677 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 12:25:00,678 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 12:25:00,678 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 12:25:00,679 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 12:25:00,680 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 12:25:00,680 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 12:25:00,680 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 12:25:00,680 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 12:25:00,681 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 12:25:00,681 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 12:25:00,682 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 12:25:00,683 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e8c5deda-ab3f-4303-b661-ddcca39dddfc/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 12:25:00,695 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 12:25:00,695 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 12:25:00,696 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 12:25:00,696 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 12:25:00,696 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 12:25:00,696 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 12:25:00,697 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 12:25:00,697 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 12:25:00,697 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 12:25:00,697 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 12:25:00,697 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 12:25:00,698 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 12:25:00,698 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 12:25:00,698 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 12:25:00,698 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 12:25:00,699 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 12:25:00,699 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 12:25:00,699 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 12:25:00,700 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 12:25:00,700 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 12:25:00,700 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 12:25:00,700 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 12:25:00,700 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 12:25:00,700 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 12:25:00,701 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 12:25:00,701 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 12:25:00,701 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 12:25:00,701 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 12:25:00,701 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 12:25:00,701 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 12:25:00,702 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 12:25:00,702 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 12:25:00,702 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 12:25:00,702 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 12:25:00,702 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 12:25:00,703 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 12:25:00,703 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 12:25:00,703 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 12:25:00,703 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_e8c5deda-ab3f-4303-b661-ddcca39dddfc/bin/utaipan 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 -> Taipan 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 [2019-12-07 12:25:00,805 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 12:25:00,815 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 12:25:00,818 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 12:25:00,819 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 12:25:00,820 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 12:25:00,820 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e8c5deda-ab3f-4303-b661-ddcca39dddfc/bin/utaipan/../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-12-07 12:25:00,861 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e8c5deda-ab3f-4303-b661-ddcca39dddfc/bin/utaipan/data/f037a3bca/57475787e2bd4786929b98941fb05d9e/FLAG599e2942d [2019-12-07 12:25:01,396 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 12:25:01,396 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e8c5deda-ab3f-4303-b661-ddcca39dddfc/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-12-07 12:25:01,423 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e8c5deda-ab3f-4303-b661-ddcca39dddfc/bin/utaipan/data/f037a3bca/57475787e2bd4786929b98941fb05d9e/FLAG599e2942d [2019-12-07 12:25:01,890 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e8c5deda-ab3f-4303-b661-ddcca39dddfc/bin/utaipan/data/f037a3bca/57475787e2bd4786929b98941fb05d9e [2019-12-07 12:25:01,892 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 12:25:01,893 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 12:25:01,893 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 12:25:01,894 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 12:25:01,896 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 12:25:01,896 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:25:01" (1/1) ... [2019-12-07 12:25:01,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@644a3ab0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:25:01, skipping insertion in model container [2019-12-07 12:25:01,898 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:25:01" (1/1) ... [2019-12-07 12:25:01,903 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 12:25:01,978 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 12:25:02,881 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:25:03,049 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 12:25:03,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50a38b4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:25:03, skipping insertion in model container [2019-12-07 12:25:03,050 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 12:25:03,051 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 12:25:03,053 INFO L168 Benchmark]: Toolchain (without parser) took 1158.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 96.5 MB). Free memory was 923.2 MB in the beginning and 1.0 GB in the end (delta: -113.3 MB). Peak memory consumption was 74.5 MB. Max. memory is 11.5 GB. [2019-12-07 12:25:03,053 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 955.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 12:25:03,054 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1157.04 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 96.5 MB). Free memory was 923.2 MB in the beginning and 1.0 GB in the end (delta: -113.3 MB). Peak memory consumption was 74.5 MB. Max. memory is 11.5 GB. [2019-12-07 12:25:03,055 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 955.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1157.04 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 96.5 MB). Free memory was 923.2 MB in the beginning and 1.0 GB in the end (delta: -113.3 MB). Peak memory consumption was 74.5 MB. Max. memory is 11.5 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 0.1.25-f470102 [2019-12-07 12:25:04,212 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 12:25:04,214 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 12:25:04,221 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 12:25:04,222 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 12:25:04,222 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 12:25:04,223 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 12:25:04,225 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 12:25:04,226 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 12:25:04,227 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 12:25:04,227 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 12:25:04,228 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 12:25:04,228 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 12:25:04,229 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 12:25:04,230 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 12:25:04,230 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 12:25:04,231 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 12:25:04,231 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 12:25:04,233 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 12:25:04,234 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 12:25:04,235 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 12:25:04,236 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 12:25:04,237 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 12:25:04,237 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 12:25:04,239 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 12:25:04,240 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 12:25:04,240 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 12:25:04,240 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 12:25:04,241 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 12:25:04,241 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 12:25:04,241 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 12:25:04,242 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 12:25:04,242 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 12:25:04,243 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 12:25:04,244 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 12:25:04,244 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 12:25:04,244 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 12:25:04,244 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 12:25:04,244 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 12:25:04,245 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 12:25:04,246 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 12:25:04,246 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e8c5deda-ab3f-4303-b661-ddcca39dddfc/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 12:25:04,256 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 12:25:04,256 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 12:25:04,257 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 12:25:04,257 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 12:25:04,257 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 12:25:04,257 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 12:25:04,257 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 12:25:04,257 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 12:25:04,257 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 12:25:04,258 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 12:25:04,258 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 12:25:04,258 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 12:25:04,258 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 12:25:04,258 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 12:25:04,258 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 12:25:04,259 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 12:25:04,259 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 12:25:04,259 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 12:25:04,259 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 12:25:04,259 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 12:25:04,259 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 12:25:04,259 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 12:25:04,259 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 12:25:04,260 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 12:25:04,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 12:25:04,260 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 12:25:04,260 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 12:25:04,260 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 12:25:04,260 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 12:25:04,260 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 12:25:04,260 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 12:25:04,261 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 12:25:04,261 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 12:25:04,261 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_e8c5deda-ab3f-4303-b661-ddcca39dddfc/bin/utaipan 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 -> Taipan 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 [2019-12-07 12:25:04,420 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 12:25:04,428 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 12:25:04,431 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 12:25:04,432 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 12:25:04,432 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 12:25:04,433 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e8c5deda-ab3f-4303-b661-ddcca39dddfc/bin/utaipan/../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-12-07 12:25:04,478 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e8c5deda-ab3f-4303-b661-ddcca39dddfc/bin/utaipan/data/8b526aa16/d6f1a3ed49f64f009a88671f793f1ad4/FLAG788b4553b [2019-12-07 12:25:05,089 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 12:25:05,090 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e8c5deda-ab3f-4303-b661-ddcca39dddfc/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-12-07 12:25:05,117 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e8c5deda-ab3f-4303-b661-ddcca39dddfc/bin/utaipan/data/8b526aa16/d6f1a3ed49f64f009a88671f793f1ad4/FLAG788b4553b [2019-12-07 12:25:05,248 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e8c5deda-ab3f-4303-b661-ddcca39dddfc/bin/utaipan/data/8b526aa16/d6f1a3ed49f64f009a88671f793f1ad4 [2019-12-07 12:25:05,250 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 12:25:05,251 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 12:25:05,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 12:25:05,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 12:25:05,254 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 12:25:05,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:25:05" (1/1) ... [2019-12-07 12:25:05,257 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24a95e6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:25:05, skipping insertion in model container [2019-12-07 12:25:05,257 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:25:05" (1/1) ... [2019-12-07 12:25:05,261 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 12:25:05,348 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 12:25:06,517 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 12:25:06,518 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@74791876 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:25:06, skipping insertion in model container [2019-12-07 12:25:06,518 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 12:25:06,518 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 12:25:06,520 INFO L168 Benchmark]: Toolchain (without parser) took 1268.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -168.8 MB). Peak memory consumption was 83.2 MB. Max. memory is 11.5 GB. [2019-12-07 12:25:06,521 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. [2019-12-07 12:25:06,521 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1266.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -168.8 MB). Peak memory consumption was 83.2 MB. Max. memory is 11.5 GB. [2019-12-07 12:25:06,522 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 1266.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -168.8 MB). Peak memory consumption was 83.2 MB. Max. memory is 11.5 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...