./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_67bc0c4b-2425-46b6-93c1-bd3d239b4122/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_67bc0c4b-2425-46b6-93c1-bd3d239b4122/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_67bc0c4b-2425-46b6-93c1-bd3d239b4122/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_67bc0c4b-2425-46b6-93c1-bd3d239b4122/bin/uautomizer/config/AutomizerReach.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_67bc0c4b-2425-46b6-93c1-bd3d239b4122/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_67bc0c4b-2425-46b6-93c1-bd3d239b4122/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 86013f972653b23c9bff34c4ecc96c383ebf4fe6 .............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_67bc0c4b-2425-46b6-93c1-bd3d239b4122/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_67bc0c4b-2425-46b6-93c1-bd3d239b4122/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_67bc0c4b-2425-46b6-93c1-bd3d239b4122/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_67bc0c4b-2425-46b6-93c1-bd3d239b4122/bin/uautomizer/config/AutomizerReach.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_67bc0c4b-2425-46b6-93c1-bd3d239b4122/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_67bc0c4b-2425-46b6-93c1-bd3d239b4122/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 86013f972653b23c9bff34c4ecc96c383ebf4fe6 ................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:09:24,193 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:09:24,196 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:09:24,296 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:09:24,297 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:09:24,298 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:09:24,300 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:09:24,302 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:09:24,305 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:09:24,306 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:09:24,307 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:09:24,309 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:09:24,310 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:09:24,311 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:09:24,312 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:09:24,314 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:09:24,315 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:09:24,316 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:09:24,319 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:09:24,322 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:09:24,324 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:09:24,326 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:09:24,328 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:09:24,329 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:09:24,333 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:09:24,334 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:09:24,335 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:09:24,336 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:09:24,337 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:09:24,338 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:09:24,339 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:09:24,340 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:09:24,341 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:09:24,342 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:09:24,344 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:09:24,345 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:09:24,346 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:09:24,346 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:09:24,346 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:09:24,352 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:09:24,353 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:09:24,356 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_67bc0c4b-2425-46b6-93c1-bd3d239b4122/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-28 03:09:24,408 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:09:24,408 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:09:24,410 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:09:24,411 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:09:24,411 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:09:24,411 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:09:24,412 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:09:24,412 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:09:24,412 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:09:24,412 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:09:24,414 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:09:24,414 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:09:24,414 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:09:24,415 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:09:24,415 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:09:24,415 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:09:24,415 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:09:24,416 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:09:24,416 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:09:24,416 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:09:24,416 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:09:24,417 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:09:24,417 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:09:24,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:09:24,417 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:09:24,418 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:09:24,418 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:09:24,418 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_67bc0c4b-2425-46b6-93c1-bd3d239b4122/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_67bc0c4b-2425-46b6-93c1-bd3d239b4122/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 86013f972653b23c9bff34c4ecc96c383ebf4fe6 [2020-11-28 03:09:24,762 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:09:24,800 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:09:24,803 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:09:24,804 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:09:24,811 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:09:24,812 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_67bc0c4b-2425-46b6-93c1-bd3d239b4122/bin/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-28 03:09:24,895 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_67bc0c4b-2425-46b6-93c1-bd3d239b4122/bin/uautomizer/data/19e6419b9/44041349de36411b9d8292c3174b834d/FLAGc8471a284 [2020-11-28 03:09:26,006 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:09:26,008 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_67bc0c4b-2425-46b6-93c1-bd3d239b4122/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-28 03:09:26,083 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_67bc0c4b-2425-46b6-93c1-bd3d239b4122/bin/uautomizer/data/19e6419b9/44041349de36411b9d8292c3174b834d/FLAGc8471a284 [2020-11-28 03:09:26,278 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_67bc0c4b-2425-46b6-93c1-bd3d239b4122/bin/uautomizer/data/19e6419b9/44041349de36411b9d8292c3174b834d [2020-11-28 03:09:26,284 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:09:26,286 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:09:26,287 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:09:26,287 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:09:26,294 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:09:26,294 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:09:26" (1/1) ... [2020-11-28 03:09:26,297 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d5ccf8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:09:26, skipping insertion in model container [2020-11-28 03:09:26,297 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:09:26" (1/1) ... [2020-11-28 03:09:26,307 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:09:26,480 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:09:28,437 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-28 03:09:28,438 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@58310b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:09:28, skipping insertion in model container [2020-11-28 03:09:28,438 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:09:28,439 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 03:09:28,443 INFO L168 Benchmark]: Toolchain (without parser) took 2154.46 ms. Allocated memory is still 107.0 MB. Free memory was 78.7 MB in the beginning and 56.7 MB in the end (delta: 21.9 MB). Peak memory consumption was 38.7 MB. Max. memory is 16.1 GB. [2020-11-28 03:09:28,445 INFO L168 Benchmark]: CDTParser took 0.71 ms. Allocated memory is still 88.1 MB. Free memory was 62.9 MB in the beginning and 62.9 MB in the end (delta: 29.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:09:28,448 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2151.74 ms. Allocated memory is still 107.0 MB. Free memory was 78.2 MB in the beginning and 57.2 MB in the end (delta: 21.0 MB). Peak memory consumption was 38.7 MB. Max. memory is 16.1 GB. [2020-11-28 03:09:28,451 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.71 ms. Allocated memory is still 88.1 MB. Free memory was 62.9 MB in the beginning and 62.9 MB in the end (delta: 29.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2151.74 ms. Allocated memory is still 107.0 MB. Free memory was 78.2 MB in the beginning and 57.2 MB in the end (delta: 21.0 MB). Peak memory consumption was 38.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6461]: 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 0.2.0-a4ecdab [2020-11-28 03:09:31,259 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:09:31,264 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:09:31,332 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:09:31,333 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:09:31,339 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:09:31,343 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:09:31,348 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:09:31,353 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:09:31,362 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:09:31,364 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:09:31,365 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:09:31,366 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:09:31,368 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:09:31,369 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:09:31,371 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:09:31,372 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:09:31,374 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:09:31,381 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:09:31,396 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:09:31,398 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:09:31,402 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:09:31,408 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:09:31,410 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:09:31,414 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:09:31,415 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:09:31,415 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:09:31,417 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:09:31,418 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:09:31,424 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:09:31,424 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:09:31,426 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:09:31,428 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:09:31,429 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:09:31,433 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:09:31,434 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:09:31,435 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:09:31,435 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:09:31,435 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:09:31,438 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:09:31,439 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:09:31,440 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_67bc0c4b-2425-46b6-93c1-bd3d239b4122/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-28 03:09:31,498 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:09:31,499 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:09:31,503 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:09:31,503 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:09:31,503 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:09:31,504 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:09:31,504 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:09:31,504 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:09:31,504 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:09:31,505 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:09:31,506 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:09:31,506 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:09:31,506 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:09:31,507 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:09:31,507 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:09:31,507 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:09:31,507 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:09:31,508 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:09:31,508 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:09:31,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:09:31,509 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:09:31,509 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:09:31,509 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:09:31,509 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:09:31,509 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:09:31,510 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:09:31,510 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:09:31,510 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:09:31,510 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-28 03:09:31,511 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_67bc0c4b-2425-46b6-93c1-bd3d239b4122/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_67bc0c4b-2425-46b6-93c1-bd3d239b4122/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 86013f972653b23c9bff34c4ecc96c383ebf4fe6 [2020-11-28 03:09:32,015 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:09:32,053 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:09:32,056 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:09:32,058 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:09:32,061 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:09:32,062 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_67bc0c4b-2425-46b6-93c1-bd3d239b4122/bin/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-28 03:09:32,166 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_67bc0c4b-2425-46b6-93c1-bd3d239b4122/bin/uautomizer/data/3775c5932/41dcbc5110a04d9baa2b412f8437b9b0/FLAGd8d43ec65 [2020-11-28 03:09:33,506 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:09:33,507 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_67bc0c4b-2425-46b6-93c1-bd3d239b4122/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-28 03:09:33,597 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_67bc0c4b-2425-46b6-93c1-bd3d239b4122/bin/uautomizer/data/3775c5932/41dcbc5110a04d9baa2b412f8437b9b0/FLAGd8d43ec65 [2020-11-28 03:09:33,745 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_67bc0c4b-2425-46b6-93c1-bd3d239b4122/bin/uautomizer/data/3775c5932/41dcbc5110a04d9baa2b412f8437b9b0 [2020-11-28 03:09:33,749 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:09:33,752 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:09:33,757 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:09:33,757 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:09:33,762 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:09:33,763 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:09:33" (1/1) ... [2020-11-28 03:09:33,765 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@706e6ef9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:09:33, skipping insertion in model container [2020-11-28 03:09:33,765 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:09:33" (1/1) ... [2020-11-28 03:09:33,775 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:09:33,972 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:09:35,835 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-28 03:09:35,836 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23d4db90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:09:35, skipping insertion in model container [2020-11-28 03:09:35,836 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:09:35,837 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 03:09:35,840 INFO L168 Benchmark]: Toolchain (without parser) took 2085.90 ms. Allocated memory was 54.5 MB in the beginning and 81.8 MB in the end (delta: 27.3 MB). Free memory was 27.3 MB in the beginning and 38.1 MB in the end (delta: -10.8 MB). Peak memory consumption was 26.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:09:35,841 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 54.5 MB. Free memory was 37.4 MB in the beginning and 37.4 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:09:35,842 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2079.98 ms. Allocated memory was 54.5 MB in the beginning and 81.8 MB in the end (delta: 27.3 MB). Free memory was 27.2 MB in the beginning and 38.1 MB in the end (delta: -10.9 MB). Peak memory consumption was 26.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:09:35,845 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 54.5 MB. Free memory was 37.4 MB in the beginning and 37.4 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2079.98 ms. Allocated memory was 54.5 MB in the beginning and 81.8 MB in the end (delta: 27.3 MB). Free memory was 27.2 MB in the beginning and 38.1 MB in the end (delta: -10.9 MB). Peak memory consumption was 26.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6461]: 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...