./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5da3bbb4-8f6b-4bfc-af65-ba18748a9388/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5da3bbb4-8f6b-4bfc-af65-ba18748a9388/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5da3bbb4-8f6b-4bfc-af65-ba18748a9388/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5da3bbb4-8f6b-4bfc-af65-ba18748a9388/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5da3bbb4-8f6b-4bfc-af65-ba18748a9388/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5da3bbb4-8f6b-4bfc-af65-ba18748a9388/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 d07bf4b481cc76bfbdcc7aa678df0a10b2a98de8 .............................................................................................................................. 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_5da3bbb4-8f6b-4bfc-af65-ba18748a9388/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5da3bbb4-8f6b-4bfc-af65-ba18748a9388/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5da3bbb4-8f6b-4bfc-af65-ba18748a9388/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5da3bbb4-8f6b-4bfc-af65-ba18748a9388/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5da3bbb4-8f6b-4bfc-af65-ba18748a9388/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5da3bbb4-8f6b-4bfc-af65-ba18748a9388/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 d07bf4b481cc76bfbdcc7aa678df0a10b2a98de8 ................................................................................................................................ 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 03:11:45,026 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:11:45,029 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:11:45,088 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:11:45,089 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:11:45,094 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:11:45,096 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:11:45,104 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:11:45,107 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:11:45,113 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:11:45,114 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:11:45,117 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:11:45,117 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:11:45,121 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:11:45,123 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:11:45,126 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:11:45,127 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:11:45,132 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:11:45,138 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:11:45,145 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:11:45,147 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:11:45,149 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:11:45,150 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:11:45,152 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:11:45,155 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:11:45,155 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:11:45,156 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:11:45,157 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:11:45,158 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:11:45,159 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:11:45,159 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:11:45,160 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:11:45,161 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:11:45,162 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:11:45,164 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:11:45,164 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:11:45,165 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:11:45,165 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:11:45,165 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:11:45,167 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:11:45,167 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:11:45,168 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5da3bbb4-8f6b-4bfc-af65-ba18748a9388/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-28 03:11:45,195 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:11:45,196 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:11:45,197 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:11:45,197 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:11:45,198 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:11:45,198 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:11:45,198 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:11:45,198 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:11:45,198 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:11:45,199 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:11:45,199 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:11:45,199 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:11:45,199 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:11:45,199 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:11:45,200 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:11:45,200 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:11:45,200 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:11:45,200 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:11:45,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:11:45,201 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:11:45,201 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:11:45,201 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:11:45,201 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:11:45,202 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:11:45,202 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:11:45,202 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:11:45,202 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:11:45,202 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_5da3bbb4-8f6b-4bfc-af65-ba18748a9388/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5da3bbb4-8f6b-4bfc-af65-ba18748a9388/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d07bf4b481cc76bfbdcc7aa678df0a10b2a98de8 [2020-11-28 03:11:45,471 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:11:45,504 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:11:45,507 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:11:45,509 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:11:45,509 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:11:45,511 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5da3bbb4-8f6b-4bfc-af65-ba18748a9388/bin/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-28 03:11:45,600 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5da3bbb4-8f6b-4bfc-af65-ba18748a9388/bin/uautomizer/data/947779548/6cbf361707ba4a8c919971efaee39680/FLAGaea4c8816 [2020-11-28 03:11:46,574 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:11:46,576 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5da3bbb4-8f6b-4bfc-af65-ba18748a9388/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-28 03:11:46,638 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5da3bbb4-8f6b-4bfc-af65-ba18748a9388/bin/uautomizer/data/947779548/6cbf361707ba4a8c919971efaee39680/FLAGaea4c8816 [2020-11-28 03:11:46,950 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5da3bbb4-8f6b-4bfc-af65-ba18748a9388/bin/uautomizer/data/947779548/6cbf361707ba4a8c919971efaee39680 [2020-11-28 03:11:46,952 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:11:46,954 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:11:46,956 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:11:46,956 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:11:46,960 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:11:46,961 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:11:46" (1/1) ... [2020-11-28 03:11:46,963 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c70bf8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:11:46, skipping insertion in model container [2020-11-28 03:11:46,963 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:11:46" (1/1) ... [2020-11-28 03:11:46,971 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:11:47,190 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:11:49,062 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-28 03:11:49,062 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3902699d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:11:49, skipping insertion in model container [2020-11-28 03:11:49,063 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:11:49,063 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 03:11:49,066 INFO L168 Benchmark]: Toolchain (without parser) took 2110.18 ms. Allocated memory was 94.4 MB in the beginning and 130.0 MB in the end (delta: 35.7 MB). Free memory was 64.2 MB in the beginning and 75.6 MB in the end (delta: -11.4 MB). Peak memory consumption was 35.9 MB. Max. memory is 16.1 GB. [2020-11-28 03:11:49,067 INFO L168 Benchmark]: CDTParser took 1.62 ms. Allocated memory is still 77.6 MB. Free memory was 56.3 MB in the beginning and 56.3 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:11:49,068 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2107.25 ms. Allocated memory was 94.4 MB in the beginning and 130.0 MB in the end (delta: 35.7 MB). Free memory was 64.0 MB in the beginning and 75.6 MB in the end (delta: -11.7 MB). Peak memory consumption was 35.9 MB. Max. memory is 16.1 GB. [2020-11-28 03:11:49,071 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.62 ms. Allocated memory is still 77.6 MB. Free memory was 56.3 MB in the beginning and 56.3 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2107.25 ms. Allocated memory was 94.4 MB in the beginning and 130.0 MB in the end (delta: 35.7 MB). Free memory was 64.0 MB in the beginning and 75.6 MB in the end (delta: -11.7 MB). Peak memory consumption was 35.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6461]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:11:51,383 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:11:51,388 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:11:51,425 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:11:51,426 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:11:51,427 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:11:51,429 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:11:51,432 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:11:51,434 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:11:51,435 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:11:51,437 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:11:51,449 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:11:51,450 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:11:51,451 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:11:51,452 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:11:51,454 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:11:51,455 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:11:51,456 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:11:51,458 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:11:51,461 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:11:51,463 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:11:51,464 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:11:51,465 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:11:51,466 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:11:51,474 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:11:51,480 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:11:51,481 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:11:51,482 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:11:51,483 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:11:51,484 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:11:51,484 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:11:51,485 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:11:51,486 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:11:51,489 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:11:51,490 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:11:51,491 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:11:51,493 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:11:51,493 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:11:51,493 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:11:51,494 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:11:51,497 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:11:51,497 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5da3bbb4-8f6b-4bfc-af65-ba18748a9388/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-28 03:11:51,528 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:11:51,528 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:11:51,530 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:11:51,530 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:11:51,530 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:11:51,531 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:11:51,531 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:11:51,531 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:11:51,531 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:11:51,531 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:11:51,532 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:11:51,532 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:11:51,532 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:11:51,532 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:11:51,533 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:11:51,533 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:11:51,533 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:11:51,533 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:11:51,533 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:11:51,533 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:11:51,533 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:11:51,534 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:11:51,534 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:11:51,534 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:11:51,534 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:11:51,534 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:11:51,534 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:11:51,535 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:11:51,535 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-28 03:11:51,535 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_5da3bbb4-8f6b-4bfc-af65-ba18748a9388/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5da3bbb4-8f6b-4bfc-af65-ba18748a9388/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d07bf4b481cc76bfbdcc7aa678df0a10b2a98de8 [2020-11-28 03:11:51,882 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:11:51,907 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:11:51,910 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:11:51,911 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:11:51,912 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:11:51,913 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5da3bbb4-8f6b-4bfc-af65-ba18748a9388/bin/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-28 03:11:51,971 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5da3bbb4-8f6b-4bfc-af65-ba18748a9388/bin/uautomizer/data/05ac77849/d5b02e44242c4b5fb388a6a8667e986e/FLAGb5497223a [2020-11-28 03:11:52,973 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:11:52,974 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5da3bbb4-8f6b-4bfc-af65-ba18748a9388/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-28 03:11:53,050 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5da3bbb4-8f6b-4bfc-af65-ba18748a9388/bin/uautomizer/data/05ac77849/d5b02e44242c4b5fb388a6a8667e986e/FLAGb5497223a [2020-11-28 03:11:53,369 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5da3bbb4-8f6b-4bfc-af65-ba18748a9388/bin/uautomizer/data/05ac77849/d5b02e44242c4b5fb388a6a8667e986e [2020-11-28 03:11:53,372 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:11:53,374 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:11:53,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:11:53,378 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:11:53,381 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:11:53,382 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:11:53" (1/1) ... [2020-11-28 03:11:53,384 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31581dc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:11:53, skipping insertion in model container [2020-11-28 03:11:53,384 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:11:53" (1/1) ... [2020-11-28 03:11:53,391 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:11:53,599 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:11:55,568 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-28 03:11:55,569 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@77db7fe3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:11:55, skipping insertion in model container [2020-11-28 03:11:55,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:11:55,570 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 03:11:55,573 INFO L168 Benchmark]: Toolchain (without parser) took 2196.32 ms. Allocated memory was 52.4 MB in the beginning and 132.1 MB in the end (delta: 79.7 MB). Free memory was 27.9 MB in the beginning and 92.4 MB in the end (delta: -64.4 MB). Peak memory consumption was 30.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:11:55,574 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 52.4 MB. Free memory was 34.2 MB in the beginning and 34.1 MB in the end (delta: 74.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:11:55,576 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2192.15 ms. Allocated memory was 52.4 MB in the beginning and 132.1 MB in the end (delta: 79.7 MB). Free memory was 27.7 MB in the beginning and 92.4 MB in the end (delta: -64.7 MB). Peak memory consumption was 30.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:11:55,578 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 52.4 MB. Free memory was 34.2 MB in the beginning and 34.1 MB in the end (delta: 74.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2192.15 ms. Allocated memory was 52.4 MB in the beginning and 132.1 MB in the end (delta: 79.7 MB). Free memory was 27.7 MB in the beginning and 92.4 MB in the end (delta: -64.7 MB). Peak memory consumption was 30.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6461]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...