./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-1.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_8228906a-b667-4841-ab0d-e67fa06fe1f2/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8228906a-b667-4841-ab0d-e67fa06fe1f2/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8228906a-b667-4841-ab0d-e67fa06fe1f2/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8228906a-b667-4841-ab0d-e67fa06fe1f2/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8228906a-b667-4841-ab0d-e67fa06fe1f2/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8228906a-b667-4841-ab0d-e67fa06fe1f2/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 189d8e14699afcfd1ac82199a32c4ec2cdcfba24 .............................................................................................................................. 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_8228906a-b667-4841-ab0d-e67fa06fe1f2/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8228906a-b667-4841-ab0d-e67fa06fe1f2/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8228906a-b667-4841-ab0d-e67fa06fe1f2/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8228906a-b667-4841-ab0d-e67fa06fe1f2/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8228906a-b667-4841-ab0d-e67fa06fe1f2/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8228906a-b667-4841-ab0d-e67fa06fe1f2/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 189d8e14699afcfd1ac82199a32c4ec2cdcfba24 ................................................................................................................................ 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 03:15:43,362 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:15:43,367 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:15:43,436 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:15:43,437 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:15:43,464 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:15:43,468 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:15:43,470 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:15:43,473 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:15:43,474 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:15:43,476 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:15:43,478 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:15:43,478 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:15:43,480 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:15:43,488 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:15:43,490 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:15:43,492 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:15:43,496 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:15:43,500 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:15:43,513 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:15:43,515 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:15:43,523 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:15:43,525 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:15:43,526 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:15:43,530 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:15:43,532 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:15:43,532 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:15:43,534 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:15:43,535 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:15:43,537 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:15:43,537 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:15:43,539 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:15:43,541 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:15:43,543 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:15:43,544 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:15:43,545 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:15:43,546 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:15:43,546 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:15:43,546 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:15:43,548 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:15:43,548 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:15:43,552 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8228906a-b667-4841-ab0d-e67fa06fe1f2/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-28 03:15:43,599 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:15:43,603 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:15:43,605 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:15:43,606 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:15:43,606 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:15:43,606 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:15:43,607 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:15:43,607 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:15:43,607 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:15:43,608 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:15:43,609 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:15:43,609 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:15:43,610 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:15:43,610 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:15:43,610 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:15:43,610 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:15:43,611 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:15:43,611 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:15:43,611 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:15:43,612 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:15:43,612 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:15:43,612 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:15:43,612 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:15:43,613 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:15:43,613 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:15:43,613 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:15:43,614 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:15:43,614 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_8228906a-b667-4841-ab0d-e67fa06fe1f2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8228906a-b667-4841-ab0d-e67fa06fe1f2/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 189d8e14699afcfd1ac82199a32c4ec2cdcfba24 [2020-11-28 03:15:43,902 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:15:43,931 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:15:43,934 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:15:43,936 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:15:43,937 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:15:43,938 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8228906a-b667-4841-ab0d-e67fa06fe1f2/bin/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-11-28 03:15:44,048 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8228906a-b667-4841-ab0d-e67fa06fe1f2/bin/uautomizer/data/4745daf5b/9cedce12a08447dfb8780ebf60e6f819/FLAG7c0b19112 [2020-11-28 03:15:45,278 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:15:45,279 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8228906a-b667-4841-ab0d-e67fa06fe1f2/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-11-28 03:15:45,350 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8228906a-b667-4841-ab0d-e67fa06fe1f2/bin/uautomizer/data/4745daf5b/9cedce12a08447dfb8780ebf60e6f819/FLAG7c0b19112 [2020-11-28 03:15:45,449 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8228906a-b667-4841-ab0d-e67fa06fe1f2/bin/uautomizer/data/4745daf5b/9cedce12a08447dfb8780ebf60e6f819 [2020-11-28 03:15:45,452 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:15:45,454 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:15:45,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:15:45,456 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:15:45,464 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:15:45,466 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:15:45" (1/1) ... [2020-11-28 03:15:45,469 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f1552a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:45, skipping insertion in model container [2020-11-28 03:15:45,470 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:15:45" (1/1) ... [2020-11-28 03:15:45,479 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:15:45,719 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:15:47,941 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-28 03:15:47,942 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@598fb99b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:47, skipping insertion in model container [2020-11-28 03:15:47,942 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:15:47,943 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 03:15:47,946 INFO L168 Benchmark]: Toolchain (without parser) took 2490.48 ms. Allocated memory was 81.8 MB in the beginning and 113.2 MB in the end (delta: 31.5 MB). Free memory was 52.2 MB in the beginning and 61.4 MB in the end (delta: -9.2 MB). Peak memory consumption was 36.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:15:47,947 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 81.8 MB. Free memory was 43.1 MB in the beginning and 43.1 MB in the end (delta: 34.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:15:47,949 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2487.59 ms. Allocated memory was 81.8 MB in the beginning and 113.2 MB in the end (delta: 31.5 MB). Free memory was 51.9 MB in the beginning and 61.4 MB in the end (delta: -9.5 MB). Peak memory consumption was 34.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:15:47,951 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 81.8 MB. Free memory was 43.1 MB in the beginning and 43.1 MB in the end (delta: 34.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2487.59 ms. Allocated memory was 81.8 MB in the beginning and 113.2 MB in the end (delta: 31.5 MB). Free memory was 51.9 MB in the beginning and 61.4 MB in the end (delta: -9.5 MB). Peak memory consumption was 34.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6463]: 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 03:15:50,697 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:15:50,701 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:15:50,765 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:15:50,766 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:15:50,773 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:15:50,777 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:15:50,782 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:15:50,787 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:15:50,797 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:15:50,799 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:15:50,810 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:15:50,810 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:15:50,814 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:15:50,817 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:15:50,819 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:15:50,820 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:15:50,822 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:15:50,829 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:15:50,831 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:15:50,835 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:15:50,836 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:15:50,838 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:15:50,840 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:15:50,844 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:15:50,844 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:15:50,845 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:15:50,846 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:15:50,847 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:15:50,849 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:15:50,849 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:15:50,850 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:15:50,852 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:15:50,853 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:15:50,854 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:15:50,855 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:15:50,856 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:15:50,857 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:15:50,857 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:15:50,859 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:15:50,860 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:15:50,861 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8228906a-b667-4841-ab0d-e67fa06fe1f2/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-28 03:15:50,890 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:15:50,891 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:15:50,892 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:15:50,893 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:15:50,893 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:15:50,894 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:15:50,894 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:15:50,894 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:15:50,894 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:15:50,895 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:15:50,895 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:15:50,895 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:15:50,896 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:15:50,896 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:15:50,896 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:15:50,896 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:15:50,897 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:15:50,897 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:15:50,897 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:15:50,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:15:50,898 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:15:50,898 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:15:50,898 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:15:50,899 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:15:50,899 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:15:50,899 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:15:50,900 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:15:50,900 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:15:50,900 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-28 03:15:50,918 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_8228906a-b667-4841-ab0d-e67fa06fe1f2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8228906a-b667-4841-ab0d-e67fa06fe1f2/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 189d8e14699afcfd1ac82199a32c4ec2cdcfba24 [2020-11-28 03:15:51,323 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:15:51,361 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:15:51,364 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:15:51,366 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:15:51,368 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:15:51,370 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8228906a-b667-4841-ab0d-e67fa06fe1f2/bin/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-11-28 03:15:51,462 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8228906a-b667-4841-ab0d-e67fa06fe1f2/bin/uautomizer/data/ed24ffb95/f8a559888c014429879084066985d640/FLAG31737b3a2 [2020-11-28 03:15:52,667 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:15:52,669 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8228906a-b667-4841-ab0d-e67fa06fe1f2/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-11-28 03:15:52,751 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8228906a-b667-4841-ab0d-e67fa06fe1f2/bin/uautomizer/data/ed24ffb95/f8a559888c014429879084066985d640/FLAG31737b3a2 [2020-11-28 03:15:52,933 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8228906a-b667-4841-ab0d-e67fa06fe1f2/bin/uautomizer/data/ed24ffb95/f8a559888c014429879084066985d640 [2020-11-28 03:15:52,935 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:15:52,936 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:15:52,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:15:52,939 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:15:52,953 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:15:52,955 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:15:52" (1/1) ... [2020-11-28 03:15:52,958 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35acc7d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:52, skipping insertion in model container [2020-11-28 03:15:52,958 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:15:52" (1/1) ... [2020-11-28 03:15:52,967 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:15:53,217 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:15:55,388 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-28 03:15:55,391 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@72eaec57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:55, skipping insertion in model container [2020-11-28 03:15:55,391 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:15:55,392 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 03:15:55,396 INFO L168 Benchmark]: Toolchain (without parser) took 2456.16 ms. Allocated memory was 54.5 MB in the beginning and 88.1 MB in the end (delta: 33.6 MB). Free memory was 27.5 MB in the beginning and 46.8 MB in the end (delta: -19.3 MB). Peak memory consumption was 28.1 MB. Max. memory is 16.1 GB. [2020-11-28 03:15:55,398 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 54.5 MB. Free memory was 37.5 MB in the beginning and 37.4 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:15:55,401 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2453.06 ms. Allocated memory was 54.5 MB in the beginning and 88.1 MB in the end (delta: 33.6 MB). Free memory was 27.4 MB in the beginning and 46.8 MB in the end (delta: -19.5 MB). Peak memory consumption was 28.1 MB. Max. memory is 16.1 GB. [2020-11-28 03:15:55,404 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 54.5 MB. Free memory was 37.5 MB in the beginning and 37.4 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2453.06 ms. Allocated memory was 54.5 MB in the beginning and 88.1 MB in the end (delta: 33.6 MB). Free memory was 27.4 MB in the beginning and 46.8 MB in the end (delta: -19.5 MB). Peak memory consumption was 28.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6463]: 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...