./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 f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_25a36da8-ab49-43f8-b4cf-ef61f071bb42/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_25a36da8-ab49-43f8-b4cf-ef61f071bb42/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_25a36da8-ab49-43f8-b4cf-ef61f071bb42/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_25a36da8-ab49-43f8-b4cf-ef61f071bb42/bin/utaipan/config/TaipanReach.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_25a36da8-ab49-43f8-b4cf-ef61f071bb42/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_25a36da8-ab49-43f8-b4cf-ef61f071bb42/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 59aa622f709354318d048a9803279a145b586d53 .................................................................................................................................... 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_25a36da8-ab49-43f8-b4cf-ef61f071bb42/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_25a36da8-ab49-43f8-b4cf-ef61f071bb42/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_25a36da8-ab49-43f8-b4cf-ef61f071bb42/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_25a36da8-ab49-43f8-b4cf-ef61f071bb42/bin/utaipan/config/TaipanReach.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_25a36da8-ab49-43f8-b4cf-ef61f071bb42/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_25a36da8-ab49-43f8-b4cf-ef61f071bb42/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 59aa622f709354318d048a9803279a145b586d53 .............................................................................................................................. 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 20:16:28,411 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 20:16:28,412 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 20:16:28,419 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 20:16:28,420 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 20:16:28,420 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 20:16:28,421 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 20:16:28,423 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 20:16:28,424 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 20:16:28,424 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 20:16:28,425 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 20:16:28,426 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 20:16:28,426 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 20:16:28,427 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 20:16:28,428 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 20:16:28,428 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 20:16:28,429 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 20:16:28,430 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 20:16:28,431 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 20:16:28,433 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 20:16:28,434 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 20:16:28,435 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 20:16:28,435 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 20:16:28,436 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 20:16:28,438 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 20:16:28,438 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 20:16:28,438 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 20:16:28,438 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 20:16:28,439 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 20:16:28,439 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 20:16:28,439 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 20:16:28,440 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 20:16:28,440 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 20:16:28,441 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 20:16:28,441 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 20:16:28,442 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 20:16:28,442 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 20:16:28,442 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 20:16:28,442 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 20:16:28,443 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 20:16:28,443 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 20:16:28,444 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_25a36da8-ab49-43f8-b4cf-ef61f071bb42/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 20:16:28,454 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 20:16:28,454 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 20:16:28,455 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 20:16:28,455 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 20:16:28,455 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 20:16:28,455 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 20:16:28,455 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 20:16:28,455 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 20:16:28,456 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 20:16:28,456 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 20:16:28,456 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 20:16:28,456 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 20:16:28,456 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 20:16:28,456 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 20:16:28,456 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 20:16:28,457 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 20:16:28,457 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 20:16:28,457 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 20:16:28,457 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 20:16:28,457 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 20:16:28,458 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 20:16:28,458 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 20:16:28,458 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 20:16:28,458 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 20:16:28,458 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 20:16:28,458 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 20:16:28,458 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 20:16:28,458 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 20:16:28,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 20:16:28,459 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 20:16:28,459 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 20:16:28,459 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 20:16:28,459 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 20:16:28,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 20:16:28,459 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 20:16:28,459 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 20:16:28,459 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 20:16:28,460 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 20:16:28,460 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_25a36da8-ab49-43f8-b4cf-ef61f071bb42/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 -> 59aa622f709354318d048a9803279a145b586d53 [2019-12-07 20:16:28,561 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 20:16:28,569 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 20:16:28,572 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 20:16:28,573 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 20:16:28,573 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 20:16:28,574 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_25a36da8-ab49-43f8-b4cf-ef61f071bb42/bin/utaipan/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-12-07 20:16:28,613 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_25a36da8-ab49-43f8-b4cf-ef61f071bb42/bin/utaipan/data/d00b84233/d067a0e5b0b04f03a23c17c9436bc14c/FLAGb4ce2b6b0 [2019-12-07 20:16:29,126 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 20:16:29,127 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_25a36da8-ab49-43f8-b4cf-ef61f071bb42/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-12-07 20:16:29,156 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_25a36da8-ab49-43f8-b4cf-ef61f071bb42/bin/utaipan/data/d00b84233/d067a0e5b0b04f03a23c17c9436bc14c/FLAGb4ce2b6b0 [2019-12-07 20:16:29,643 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_25a36da8-ab49-43f8-b4cf-ef61f071bb42/bin/utaipan/data/d00b84233/d067a0e5b0b04f03a23c17c9436bc14c [2019-12-07 20:16:29,646 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 20:16:29,647 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 20:16:29,647 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 20:16:29,647 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 20:16:29,650 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 20:16:29,650 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:16:29" (1/1) ... [2019-12-07 20:16:29,652 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c86bffe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:16:29, skipping insertion in model container [2019-12-07 20:16:29,652 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:16:29" (1/1) ... [2019-12-07 20:16:29,657 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 20:16:29,742 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:16:30,605 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 20:16:30,745 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 20:16:30,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@16f5a1b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:16:30, skipping insertion in model container [2019-12-07 20:16:30,746 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 20:16:30,746 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 20:16:30,748 INFO L168 Benchmark]: Toolchain (without parser) took 1100.76 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 927.1 MB in the beginning and 1.0 GB in the end (delta: -119.3 MB). Peak memory consumption was 74.7 MB. Max. memory is 11.5 GB. [2019-12-07 20:16:30,749 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 20:16:30,749 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1098.97 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 927.1 MB in the beginning and 1.0 GB in the end (delta: -119.3 MB). Peak memory consumption was 74.7 MB. Max. memory is 11.5 GB. [2019-12-07 20:16:30,750 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1098.97 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 927.1 MB in the beginning and 1.0 GB in the end (delta: -119.3 MB). Peak memory consumption was 74.7 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... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-07 20:16:31,896 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 20:16:31,897 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 20:16:31,905 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 20:16:31,905 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 20:16:31,906 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 20:16:31,907 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 20:16:31,908 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 20:16:31,910 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 20:16:31,910 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 20:16:31,911 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 20:16:31,911 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 20:16:31,912 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 20:16:31,912 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 20:16:31,913 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 20:16:31,914 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 20:16:31,914 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 20:16:31,915 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 20:16:31,916 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 20:16:31,918 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 20:16:31,919 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 20:16:31,920 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 20:16:31,920 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 20:16:31,921 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 20:16:31,923 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 20:16:31,923 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 20:16:31,923 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 20:16:31,924 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 20:16:31,924 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 20:16:31,925 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 20:16:31,925 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 20:16:31,926 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 20:16:31,926 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 20:16:31,926 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 20:16:31,927 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 20:16:31,927 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 20:16:31,928 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 20:16:31,928 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 20:16:31,928 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 20:16:31,929 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 20:16:31,929 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 20:16:31,930 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_25a36da8-ab49-43f8-b4cf-ef61f071bb42/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 20:16:31,940 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 20:16:31,940 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 20:16:31,940 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 20:16:31,940 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 20:16:31,941 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 20:16:31,941 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 20:16:31,941 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 20:16:31,941 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 20:16:31,941 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 20:16:31,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 20:16:31,942 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 20:16:31,942 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 20:16:31,942 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 20:16:31,942 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 20:16:31,942 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 20:16:31,942 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 20:16:31,943 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 20:16:31,943 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 20:16:31,943 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 20:16:31,943 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 20:16:31,943 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 20:16:31,943 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 20:16:31,943 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 20:16:31,944 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 20:16:31,944 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 20:16:31,944 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 20:16:31,944 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 20:16:31,944 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 20:16:31,944 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 20:16:31,944 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 20:16:31,945 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 20:16:31,945 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 20:16:31,945 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 20:16:31,945 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_25a36da8-ab49-43f8-b4cf-ef61f071bb42/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 -> 59aa622f709354318d048a9803279a145b586d53 [2019-12-07 20:16:32,111 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 20:16:32,119 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 20:16:32,121 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 20:16:32,122 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 20:16:32,122 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 20:16:32,122 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_25a36da8-ab49-43f8-b4cf-ef61f071bb42/bin/utaipan/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-12-07 20:16:32,160 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_25a36da8-ab49-43f8-b4cf-ef61f071bb42/bin/utaipan/data/4c738fa05/79f6f0f5d83143a9a2d2d06513ce4fcb/FLAGfb1fa938b [2019-12-07 20:16:32,782 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 20:16:32,782 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_25a36da8-ab49-43f8-b4cf-ef61f071bb42/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-12-07 20:16:32,810 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_25a36da8-ab49-43f8-b4cf-ef61f071bb42/bin/utaipan/data/4c738fa05/79f6f0f5d83143a9a2d2d06513ce4fcb/FLAGfb1fa938b [2019-12-07 20:16:32,928 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_25a36da8-ab49-43f8-b4cf-ef61f071bb42/bin/utaipan/data/4c738fa05/79f6f0f5d83143a9a2d2d06513ce4fcb [2019-12-07 20:16:32,930 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 20:16:32,931 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 20:16:32,932 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 20:16:32,932 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 20:16:32,935 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 20:16:32,935 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:16:32" (1/1) ... [2019-12-07 20:16:32,937 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fdb511d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:16:32, skipping insertion in model container [2019-12-07 20:16:32,938 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:16:32" (1/1) ... [2019-12-07 20:16:32,942 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 20:16:33,036 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:16:34,095 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 20:16:34,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c8d7804 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:16:34, skipping insertion in model container [2019-12-07 20:16:34,096 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 20:16:34,096 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 20:16:34,098 INFO L168 Benchmark]: Toolchain (without parser) took 1166.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -161.9 MB). Peak memory consumption was 82.5 MB. Max. memory is 11.5 GB. [2019-12-07 20:16:34,098 INFO L168 Benchmark]: CDTParser took 0.14 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 20:16:34,099 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1164.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -161.9 MB). Peak memory consumption was 82.5 MB. Max. memory is 11.5 GB. [2019-12-07 20:16:34,100 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 1164.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -161.9 MB). Peak memory consumption was 82.5 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...