./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 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b33bd50e-0629-4508-8ec9-4c0fdcbdb55a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b33bd50e-0629-4508-8ec9-4c0fdcbdb55a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b33bd50e-0629-4508-8ec9-4c0fdcbdb55a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b33bd50e-0629-4508-8ec9-4c0fdcbdb55a/bin/ukojak/config/KojakReach.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_b33bd50e-0629-4508-8ec9-4c0fdcbdb55a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b33bd50e-0629-4508-8ec9-4c0fdcbdb55a/bin/ukojak --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 Kojak --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_b33bd50e-0629-4508-8ec9-4c0fdcbdb55a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b33bd50e-0629-4508-8ec9-4c0fdcbdb55a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b33bd50e-0629-4508-8ec9-4c0fdcbdb55a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b33bd50e-0629-4508-8ec9-4c0fdcbdb55a/bin/ukojak/config/KojakReach.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_b33bd50e-0629-4508-8ec9-4c0fdcbdb55a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b33bd50e-0629-4508-8ec9-4c0fdcbdb55a/bin/ukojak --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 Kojak --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 0.2.0-69874e2 [2020-12-01 16:24:02,331 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:24:02,335 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:24:02,425 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:24:02,426 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:24:02,428 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:24:02,430 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:24:02,433 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:24:02,438 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:24:02,443 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:24:02,444 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:24:02,449 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:24:02,450 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:24:02,458 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:24:02,461 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:24:02,463 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:24:02,466 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:24:02,467 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:24:02,472 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:24:02,482 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:24:02,490 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:24:02,492 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:24:02,494 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:24:02,496 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:24:02,501 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:24:02,501 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:24:02,502 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:24:02,503 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:24:02,504 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:24:02,506 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:24:02,507 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:24:02,508 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:24:02,510 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:24:02,511 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:24:02,513 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:24:02,513 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:24:02,515 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:24:02,515 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:24:02,516 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:24:02,518 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:24:02,519 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:24:02,523 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b33bd50e-0629-4508-8ec9-4c0fdcbdb55a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 16:24:02,579 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:24:02,584 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:24:02,586 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:24:02,587 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:24:02,588 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:24:02,589 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:24:02,589 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:24:02,590 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:24:02,590 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:24:02,590 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:24:02,591 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:24:02,592 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:24:02,592 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:24:02,593 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:24:02,593 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:24:02,593 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:24:02,593 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:24:02,594 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:24:02,594 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:24:02,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:24:02,595 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:24:02,595 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:24:02,595 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:24:02,595 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:24:02,596 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:24:02,596 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:24:02,596 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:24:02,597 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_b33bd50e-0629-4508-8ec9-4c0fdcbdb55a/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b33bd50e-0629-4508-8ec9-4c0fdcbdb55a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5f66a2790656578d661569075be925e96220c7db [2020-12-01 16:24:02,911 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:24:02,948 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:24:02,952 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:24:02,953 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:24:02,954 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:24:02,956 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b33bd50e-0629-4508-8ec9-4c0fdcbdb55a/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-12-01 16:24:03,040 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b33bd50e-0629-4508-8ec9-4c0fdcbdb55a/bin/ukojak/data/07a0c19fa/b4f6e4c710ba43dab2c6884baa003091/FLAG26c4e49cf [2020-12-01 16:24:04,259 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:24:04,260 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b33bd50e-0629-4508-8ec9-4c0fdcbdb55a/sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-12-01 16:24:04,331 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b33bd50e-0629-4508-8ec9-4c0fdcbdb55a/bin/ukojak/data/07a0c19fa/b4f6e4c710ba43dab2c6884baa003091/FLAG26c4e49cf [2020-12-01 16:24:04,448 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b33bd50e-0629-4508-8ec9-4c0fdcbdb55a/bin/ukojak/data/07a0c19fa/b4f6e4c710ba43dab2c6884baa003091 [2020-12-01 16:24:04,451 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:24:04,453 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:24:04,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:24:04,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:24:04,460 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:24:04,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:24:04" (1/1) ... [2020-12-01 16:24:04,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@380791d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:04, skipping insertion in model container [2020-12-01 16:24:04,464 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:24:04" (1/1) ... [2020-12-01 16:24:04,473 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:24:04,712 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:24:06,570 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-12-01 16:24:06,571 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4d8264f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:06, skipping insertion in model container [2020-12-01 16:24:06,571 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:24:06,572 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 16:24:06,574 INFO L168 Benchmark]: Toolchain (without parser) took 2120.27 ms. Allocated memory is still 115.3 MB. Free memory was 68.3 MB in the beginning and 67.4 MB in the end (delta: 893.6 kB). Peak memory consumption was 22.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:24:06,575 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 83.9 MB. Free memory was 41.3 MB in the beginning and 41.2 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:24:06,577 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2116.56 ms. Allocated memory is still 115.3 MB. Free memory was 68.3 MB in the beginning and 67.4 MB in the end (delta: 893.6 kB). Peak memory consumption was 22.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:24:06,579 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 83.9 MB. Free memory was 41.3 MB in the beginning and 41.2 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2116.56 ms. Allocated memory is still 115.3 MB. Free memory was 68.3 MB in the beginning and 67.4 MB in the end (delta: 893.6 kB). Peak memory consumption was 22.1 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 0.2.0-69874e2 [2020-12-01 16:24:09,375 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:24:09,381 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:24:09,451 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:24:09,452 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:24:09,459 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:24:09,463 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:24:09,470 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:24:09,475 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:24:09,483 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:24:09,485 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:24:09,503 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:24:09,504 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:24:09,509 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:24:09,514 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:24:09,516 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:24:09,518 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:24:09,523 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:24:09,531 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:24:09,541 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:24:09,544 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:24:09,546 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:24:09,549 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:24:09,558 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:24:09,563 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:24:09,567 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:24:09,568 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:24:09,569 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:24:09,572 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:24:09,574 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:24:09,574 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:24:09,576 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:24:09,578 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:24:09,580 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:24:09,581 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:24:09,582 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:24:09,583 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:24:09,584 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:24:09,584 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:24:09,587 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:24:09,588 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:24:09,589 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b33bd50e-0629-4508-8ec9-4c0fdcbdb55a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 16:24:09,642 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:24:09,642 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:24:09,645 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:24:09,645 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:24:09,647 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:24:09,648 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:24:09,648 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:24:09,649 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:24:09,649 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:24:09,650 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:24:09,651 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:24:09,652 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:24:09,652 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:24:09,653 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:24:09,653 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:24:09,653 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:24:09,654 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:24:09,654 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:24:09,654 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:24:09,655 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:24:09,655 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:24:09,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:24:09,656 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:24:09,656 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:24:09,657 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:24:09,657 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:24:09,657 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:24:09,658 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:24:09,658 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:24:09,658 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:24:09,659 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 16:24:09,659 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_b33bd50e-0629-4508-8ec9-4c0fdcbdb55a/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b33bd50e-0629-4508-8ec9-4c0fdcbdb55a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5f66a2790656578d661569075be925e96220c7db [2020-12-01 16:24:10,178 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:24:10,215 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:24:10,219 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:24:10,221 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:24:10,222 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:24:10,223 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b33bd50e-0629-4508-8ec9-4c0fdcbdb55a/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-12-01 16:24:10,314 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b33bd50e-0629-4508-8ec9-4c0fdcbdb55a/bin/ukojak/data/8bf130c35/9c4720bf3c4843d08706178a3c386be4/FLAG6f53464b6 [2020-12-01 16:24:11,623 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:24:11,625 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b33bd50e-0629-4508-8ec9-4c0fdcbdb55a/sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-12-01 16:24:11,720 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b33bd50e-0629-4508-8ec9-4c0fdcbdb55a/bin/ukojak/data/8bf130c35/9c4720bf3c4843d08706178a3c386be4/FLAG6f53464b6 [2020-12-01 16:24:11,866 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b33bd50e-0629-4508-8ec9-4c0fdcbdb55a/bin/ukojak/data/8bf130c35/9c4720bf3c4843d08706178a3c386be4 [2020-12-01 16:24:11,870 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:24:11,872 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:24:11,876 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:24:11,877 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:24:11,881 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:24:11,882 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:24:11" (1/1) ... [2020-12-01 16:24:11,886 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3460d44e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:11, skipping insertion in model container [2020-12-01 16:24:11,887 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:24:11" (1/1) ... [2020-12-01 16:24:11,897 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:24:12,130 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:24:14,133 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-12-01 16:24:14,138 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3917dc88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:14, skipping insertion in model container [2020-12-01 16:24:14,139 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:24:14,140 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 16:24:14,144 INFO L168 Benchmark]: Toolchain (without parser) took 2269.08 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 33.9 MB in the beginning and 36.2 MB in the end (delta: -2.3 MB). Peak memory consumption was 34.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:24:14,146 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 56.6 MB. Free memory was 38.6 MB in the beginning and 38.6 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:24:14,148 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2263.84 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 33.7 MB in the beginning and 36.2 MB in the end (delta: -2.5 MB). Peak memory consumption was 34.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:24:14,151 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 56.6 MB. Free memory was 38.6 MB in the beginning and 38.6 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2263.84 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 33.7 MB in the beginning and 36.2 MB in the end (delta: -2.5 MB). Peak memory consumption was 34.5 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...