./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main3_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_61a292b8-a1bf-4b64-9dc2-8f630dc6bd4f/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_61a292b8-a1bf-4b64-9dc2-8f630dc6bd4f/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_61a292b8-a1bf-4b64-9dc2-8f630dc6bd4f/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_61a292b8-a1bf-4b64-9dc2-8f630dc6bd4f/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud-vcloud-master/worker/run_dir_61a292b8-a1bf-4b64-9dc2-8f630dc6bd4f/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_61a292b8-a1bf-4b64-9dc2-8f630dc6bd4f/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 5f66a2790656578d661569075be925e96220c7db .............................................................................................................................. 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_61a292b8-a1bf-4b64-9dc2-8f630dc6bd4f/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_61a292b8-a1bf-4b64-9dc2-8f630dc6bd4f/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_61a292b8-a1bf-4b64-9dc2-8f630dc6bd4f/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_61a292b8-a1bf-4b64-9dc2-8f630dc6bd4f/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud-vcloud-master/worker/run_dir_61a292b8-a1bf-4b64-9dc2-8f630dc6bd4f/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_61a292b8-a1bf-4b64-9dc2-8f630dc6bd4f/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 5f66a2790656578d661569075be925e96220c7db ................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 22:10:36,271 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:10:36,273 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:10:36,324 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:10:36,325 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:10:36,326 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:10:36,328 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:10:36,331 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:10:36,333 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:10:36,334 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:10:36,336 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:10:36,337 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:10:36,338 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:10:36,339 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:10:36,341 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:10:36,342 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:10:36,344 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:10:36,352 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:10:36,354 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:10:36,357 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:10:36,361 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:10:36,364 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:10:36,366 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:10:36,368 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:10:36,372 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:10:36,378 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:10:36,380 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:10:36,381 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:10:36,383 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:10:36,384 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:10:36,385 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:10:36,386 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:10:36,387 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:10:36,389 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:10:36,390 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:10:36,391 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:10:36,392 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:10:36,392 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:10:36,392 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:10:36,393 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:10:36,394 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:10:36,395 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_61a292b8-a1bf-4b64-9dc2-8f630dc6bd4f/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-29 22:10:36,431 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:10:36,432 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:10:36,433 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:10:36,433 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:10:36,433 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 22:10:36,434 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:10:36,434 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:10:36,434 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:10:36,434 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 22:10:36,435 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:10:36,435 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 22:10:36,435 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 22:10:36,435 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:10:36,435 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 22:10:36,436 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:10:36,436 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 22:10:36,436 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:10:36,436 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 22:10:36,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 22:10:36,437 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:10:36,437 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:10:36,437 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 22:10:36,437 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 22:10:36,437 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 22:10:36,438 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 22:10:36,438 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 22:10:36,438 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 22:10:36,438 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_61a292b8-a1bf-4b64-9dc2-8f630dc6bd4f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_61a292b8-a1bf-4b64-9dc2-8f630dc6bd4f/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5f66a2790656578d661569075be925e96220c7db [2020-11-29 22:10:36,768 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:10:36,793 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:10:36,796 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:10:36,797 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:10:36,799 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:10:36,800 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_61a292b8-a1bf-4b64-9dc2-8f630dc6bd4f/bin/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-29 22:10:36,876 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_61a292b8-a1bf-4b64-9dc2-8f630dc6bd4f/bin/uautomizer/data/fbde16a5f/55d06c0413f5440f81330c93f1216715/FLAG3eb3b1bee [2020-11-29 22:10:37,843 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:10:37,844 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_61a292b8-a1bf-4b64-9dc2-8f630dc6bd4f/sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-29 22:10:37,903 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_61a292b8-a1bf-4b64-9dc2-8f630dc6bd4f/bin/uautomizer/data/fbde16a5f/55d06c0413f5440f81330c93f1216715/FLAG3eb3b1bee [2020-11-29 22:10:38,219 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_61a292b8-a1bf-4b64-9dc2-8f630dc6bd4f/bin/uautomizer/data/fbde16a5f/55d06c0413f5440f81330c93f1216715 [2020-11-29 22:10:38,223 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:10:38,224 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:10:38,244 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:10:38,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:10:38,248 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:10:38,249 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:10:38" (1/1) ... [2020-11-29 22:10:38,251 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27c58607 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:10:38, skipping insertion in model container [2020-11-29 22:10:38,251 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:10:38" (1/1) ... [2020-11-29 22:10:38,259 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:10:38,461 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:10:40,139 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-29 22:10:40,141 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7b378dd9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:10:40, skipping insertion in model container [2020-11-29 22:10:40,141 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:10:40,141 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 22:10:40,145 INFO L168 Benchmark]: Toolchain (without parser) took 1918.28 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 45.8 MB in the beginning and 67.5 MB in the end (delta: -21.7 MB). Peak memory consumption was 25.3 MB. Max. memory is 16.1 GB. [2020-11-29 22:10:40,147 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 92.3 MB. Free memory was 51.0 MB in the beginning and 50.9 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:10:40,149 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1897.17 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 66.8 MB in the beginning and 67.5 MB in the end (delta: -627.6 kB). Peak memory consumption was 44.7 MB. Max. memory is 16.1 GB. [2020-11-29 22:10:40,151 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 92.3 MB. Free memory was 51.0 MB in the beginning and 50.9 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1897.17 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 66.8 MB in the beginning and 67.5 MB in the end (delta: -627.6 kB). Peak memory consumption was 44.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6462]: 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 [2020-11-29 22:10:42,451 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:10:42,455 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:10:42,505 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:10:42,506 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:10:42,511 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:10:42,514 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:10:42,518 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:10:42,522 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:10:42,528 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:10:42,530 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:10:42,550 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:10:42,550 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:10:42,554 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:10:42,555 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:10:42,557 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:10:42,559 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:10:42,562 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:10:42,566 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:10:42,574 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:10:42,581 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:10:42,583 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:10:42,585 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:10:42,587 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:10:42,594 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:10:42,597 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:10:42,598 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:10:42,600 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:10:42,601 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:10:42,602 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:10:42,603 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:10:42,604 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:10:42,606 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:10:42,607 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:10:42,608 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:10:42,609 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:10:42,610 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:10:42,610 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:10:42,611 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:10:42,613 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:10:42,613 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:10:42,614 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_61a292b8-a1bf-4b64-9dc2-8f630dc6bd4f/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-29 22:10:42,657 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:10:42,658 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:10:42,661 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:10:42,661 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:10:42,662 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 22:10:42,662 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:10:42,662 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:10:42,663 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 22:10:42,663 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:10:42,663 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 22:10:42,665 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 22:10:42,665 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 22:10:42,665 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 22:10:42,666 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:10:42,666 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 22:10:42,666 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:10:42,666 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 22:10:42,667 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:10:42,667 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 22:10:42,667 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 22:10:42,668 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:10:42,668 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:10:42,668 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 22:10:42,669 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 22:10:42,669 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 22:10:42,669 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 22:10:42,670 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 22:10:42,670 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 22:10:42,670 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 22:10:42,670 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_61a292b8-a1bf-4b64-9dc2-8f630dc6bd4f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_61a292b8-a1bf-4b64-9dc2-8f630dc6bd4f/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5f66a2790656578d661569075be925e96220c7db [2020-11-29 22:10:43,084 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:10:43,116 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:10:43,120 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:10:43,121 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:10:43,122 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:10:43,126 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_61a292b8-a1bf-4b64-9dc2-8f630dc6bd4f/bin/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-29 22:10:43,202 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_61a292b8-a1bf-4b64-9dc2-8f630dc6bd4f/bin/uautomizer/data/b4513efc0/d9a03adb6847407ea12aff02f8474d96/FLAG31971f001 [2020-11-29 22:10:44,276 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:10:44,277 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_61a292b8-a1bf-4b64-9dc2-8f630dc6bd4f/sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-29 22:10:44,351 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_61a292b8-a1bf-4b64-9dc2-8f630dc6bd4f/bin/uautomizer/data/b4513efc0/d9a03adb6847407ea12aff02f8474d96/FLAG31971f001 [2020-11-29 22:10:44,631 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_61a292b8-a1bf-4b64-9dc2-8f630dc6bd4f/bin/uautomizer/data/b4513efc0/d9a03adb6847407ea12aff02f8474d96 [2020-11-29 22:10:44,633 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:10:44,636 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:10:44,640 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:10:44,641 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:10:44,645 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:10:44,646 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:10:44" (1/1) ... [2020-11-29 22:10:44,649 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4db5c108 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:10:44, skipping insertion in model container [2020-11-29 22:10:44,649 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:10:44" (1/1) ... [2020-11-29 22:10:44,657 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:10:44,884 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:10:46,493 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-29 22:10:46,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7002429a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:10:46, skipping insertion in model container [2020-11-29 22:10:46,494 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:10:46,494 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 22:10:46,497 INFO L168 Benchmark]: Toolchain (without parser) took 1859.41 ms. Allocated memory was 65.0 MB in the beginning and 92.3 MB in the end (delta: 27.3 MB). Free memory was 35.7 MB in the beginning and 42.2 MB in the end (delta: -6.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 16.1 GB. [2020-11-29 22:10:46,498 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 48.2 MB. Free memory was 31.1 MB in the beginning and 31.1 MB in the end (delta: 52.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:10:46,499 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1854.07 ms. Allocated memory was 65.0 MB in the beginning and 92.3 MB in the end (delta: 27.3 MB). Free memory was 35.5 MB in the beginning and 42.2 MB in the end (delta: -6.8 MB). Peak memory consumption was 26.6 MB. Max. memory is 16.1 GB. [2020-11-29 22:10:46,501 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 48.2 MB. Free memory was 31.1 MB in the beginning and 31.1 MB in the end (delta: 52.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1854.07 ms. Allocated memory was 65.0 MB in the beginning and 92.3 MB in the end (delta: 27.3 MB). Free memory was 35.5 MB in the beginning and 42.2 MB in the end (delta: -6.8 MB). Peak memory consumption was 26.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6462]: 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...