./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 35987657 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 52ac3d4fa845c5a761544f6b796b24e60d7991161ddd06809d0cacb017e4b9e3 --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 10:20:57,478 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 10:20:57,480 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 10:20:57,501 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 10:20:57,501 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 10:20:57,502 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 10:20:57,503 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 10:20:57,504 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 10:20:57,505 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 10:20:57,506 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 10:20:57,507 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 10:20:57,507 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 10:20:57,508 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 10:20:57,509 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 10:20:57,509 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 10:20:57,510 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 10:20:57,511 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 10:20:57,511 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 10:20:57,512 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 10:20:57,513 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 10:20:57,514 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 10:20:57,515 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 10:20:57,516 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 10:20:57,517 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 10:20:57,524 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 10:20:57,526 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 10:20:57,527 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 10:20:57,527 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 10:20:57,528 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 10:20:57,528 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 10:20:57,528 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 10:20:57,529 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 10:20:57,529 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 10:20:57,530 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 10:20:57,530 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 10:20:57,531 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 10:20:57,531 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 10:20:57,532 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 10:20:57,532 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 10:20:57,532 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 10:20:57,533 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 10:20:57,533 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 10:20:57,534 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-21 10:20:57,549 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 10:20:57,550 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 10:20:57,550 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 10:20:57,550 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 10:20:57,551 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 10:20:57,551 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 10:20:57,551 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 10:20:57,551 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 10:20:57,552 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 10:20:57,552 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 10:20:57,552 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 10:20:57,552 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 10:20:57,552 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 10:20:57,552 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 10:20:57,553 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 10:20:57,553 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 10:20:57,553 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 10:20:57,553 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 10:20:57,553 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 10:20:57,553 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 10:20:57,554 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 10:20:57,554 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 10:20:57,554 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 10:20:57,554 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 10:20:57,554 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 10:20:57,554 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 10:20:57,555 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 10:20:57,555 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 10:20:57,555 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 10:20:57,555 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 10:20:57,555 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52ac3d4fa845c5a761544f6b796b24e60d7991161ddd06809d0cacb017e4b9e3 [2022-07-21 10:20:57,853 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 10:20:57,885 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 10:20:57,887 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 10:20:57,888 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 10:20:57,890 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 10:20:57,891 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2022-07-21 10:20:57,958 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac9add9bf/2f23ed8c47fe439b82a8d049eb00bd3a/FLAG90b49c00a [2022-07-21 10:20:58,600 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 10:20:58,601 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2022-07-21 10:20:58,642 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac9add9bf/2f23ed8c47fe439b82a8d049eb00bd3a/FLAG90b49c00a [2022-07-21 10:20:58,944 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac9add9bf/2f23ed8c47fe439b82a8d049eb00bd3a [2022-07-21 10:20:58,947 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 10:20:58,948 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 10:20:58,950 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 10:20:58,950 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 10:20:58,953 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 10:20:58,953 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 10:20:58" (1/1) ... [2022-07-21 10:20:58,954 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fd63ccb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:20:58, skipping insertion in model container [2022-07-21 10:20:58,955 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 10:20:58" (1/1) ... [2022-07-21 10:20:58,960 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 10:20:59,075 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 10:21:00,528 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2022-07-21 10:21:00,529 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@68169da2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:21:00, skipping insertion in model container [2022-07-21 10:21:00,529 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 10:21:00,529 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-21 10:21:00,531 INFO L158 Benchmark]: Toolchain (without parser) took 1581.94ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 45.9MB in the beginning and 40.7MB in the end (delta: 5.2MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. [2022-07-21 10:21:00,532 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 52.4MB. Free memory was 33.3MB in the beginning and 33.3MB in the end (delta: 24.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 10:21:00,533 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1579.13ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 45.6MB in the beginning and 40.7MB in the end (delta: 4.9MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. [2022-07-21 10:21:00,535 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 52.4MB. Free memory was 33.3MB in the beginning and 33.3MB in the end (delta: 24.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1579.13ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 45.6MB in the beginning and 40.7MB in the end (delta: 4.9MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7920]: 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 52ac3d4fa845c5a761544f6b796b24e60d7991161ddd06809d0cacb017e4b9e3 --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 10:21:02,486 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 10:21:02,489 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 10:21:02,522 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 10:21:02,523 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 10:21:02,524 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 10:21:02,527 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 10:21:02,530 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 10:21:02,531 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 10:21:02,540 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 10:21:02,541 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 10:21:02,545 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 10:21:02,545 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 10:21:02,547 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 10:21:02,547 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 10:21:02,550 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 10:21:02,550 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 10:21:02,552 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 10:21:02,553 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 10:21:02,557 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 10:21:02,558 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 10:21:02,560 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 10:21:02,561 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 10:21:02,562 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 10:21:02,563 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 10:21:02,569 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 10:21:02,569 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 10:21:02,570 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 10:21:02,570 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 10:21:02,571 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 10:21:02,571 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 10:21:02,571 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 10:21:02,573 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 10:21:02,574 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 10:21:02,575 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 10:21:02,575 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 10:21:02,575 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 10:21:02,576 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 10:21:02,576 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 10:21:02,576 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 10:21:02,577 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 10:21:02,578 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 10:21:02,585 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-21 10:21:02,613 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 10:21:02,613 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 10:21:02,614 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 10:21:02,614 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 10:21:02,614 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 10:21:02,614 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 10:21:02,615 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 10:21:02,615 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 10:21:02,615 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 10:21:02,616 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 10:21:02,616 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 10:21:02,616 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 10:21:02,617 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 10:21:02,617 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 10:21:02,617 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-21 10:21:02,617 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-21 10:21:02,617 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-21 10:21:02,618 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 10:21:02,618 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 10:21:02,618 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 10:21:02,618 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 10:21:02,618 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 10:21:02,618 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 10:21:02,618 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 10:21:02,619 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 10:21:02,619 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 10:21:02,619 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 10:21:02,619 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-21 10:21:02,619 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-21 10:21:02,619 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 10:21:02,620 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 10:21:02,620 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 10:21:02,620 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-21 10:21:02,620 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52ac3d4fa845c5a761544f6b796b24e60d7991161ddd06809d0cacb017e4b9e3 [2022-07-21 10:21:02,904 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 10:21:02,925 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 10:21:02,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 10:21:02,928 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 10:21:02,929 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 10:21:02,931 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2022-07-21 10:21:02,997 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf16c3b6b/c72b01ad778a46c889d39a0586742148/FLAG5481bef22 [2022-07-21 10:21:03,656 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 10:21:03,657 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2022-07-21 10:21:03,698 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf16c3b6b/c72b01ad778a46c889d39a0586742148/FLAG5481bef22 [2022-07-21 10:21:03,808 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf16c3b6b/c72b01ad778a46c889d39a0586742148 [2022-07-21 10:21:03,810 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 10:21:03,811 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 10:21:03,814 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 10:21:03,814 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 10:21:03,817 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 10:21:03,818 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 10:21:03" (1/1) ... [2022-07-21 10:21:03,818 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12c535b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:21:03, skipping insertion in model container [2022-07-21 10:21:03,818 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 10:21:03" (1/1) ... [2022-07-21 10:21:03,824 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 10:21:03,968 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 10:21:05,656 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2022-07-21 10:21:05,657 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d541772 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:21:05, skipping insertion in model container [2022-07-21 10:21:05,657 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 10:21:05,658 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-21 10:21:05,661 INFO L158 Benchmark]: Toolchain (without parser) took 1848.13ms. Allocated memory was 58.7MB in the beginning and 92.3MB in the end (delta: 33.6MB). Free memory was 30.7MB in the beginning and 38.4MB in the end (delta: -7.7MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. [2022-07-21 10:21:05,662 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 48.2MB. Free memory was 30.2MB in the beginning and 30.1MB in the end (delta: 37.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 10:21:05,663 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1843.79ms. Allocated memory was 58.7MB in the beginning and 92.3MB in the end (delta: 33.6MB). Free memory was 30.4MB in the beginning and 38.4MB in the end (delta: -8.0MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. [2022-07-21 10:21:05,665 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 48.2MB. Free memory was 30.2MB in the beginning and 30.1MB in the end (delta: 37.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1843.79ms. Allocated memory was 58.7MB in the beginning and 92.3MB in the end (delta: 33.6MB). Free memory was 30.4MB in the beginning and 38.4MB in the end (delta: -8.0MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7920]: 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN