./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.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_fa5d3d96-0d93-4d97-960d-016a12aaa37b/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fa5d3d96-0d93-4d97-960d-016a12aaa37b/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fa5d3d96-0d93-4d97-960d-016a12aaa37b/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fa5d3d96-0d93-4d97-960d-016a12aaa37b/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fa5d3d96-0d93-4d97-960d-016a12aaa37b/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fa5d3d96-0d93-4d97-960d-016a12aaa37b/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 86013f972653b23c9bff34c4ecc96c383ebf4fe6 .............................................................................................................................. 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_fa5d3d96-0d93-4d97-960d-016a12aaa37b/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fa5d3d96-0d93-4d97-960d-016a12aaa37b/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fa5d3d96-0d93-4d97-960d-016a12aaa37b/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fa5d3d96-0d93-4d97-960d-016a12aaa37b/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fa5d3d96-0d93-4d97-960d-016a12aaa37b/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fa5d3d96-0d93-4d97-960d-016a12aaa37b/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 86013f972653b23c9bff34c4ecc96c383ebf4fe6 ................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 15:13:02,828 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 15:13:02,832 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 15:13:02,939 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 15:13:02,940 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 15:13:02,942 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 15:13:02,944 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 15:13:02,947 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 15:13:02,950 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 15:13:02,953 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 15:13:02,955 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 15:13:02,957 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 15:13:02,958 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 15:13:02,960 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 15:13:02,962 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 15:13:02,964 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 15:13:02,966 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 15:13:02,968 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 15:13:02,971 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 15:13:02,974 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 15:13:02,977 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 15:13:02,979 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 15:13:02,982 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 15:13:02,983 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 15:13:02,988 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 15:13:02,988 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 15:13:02,989 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 15:13:02,991 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 15:13:02,992 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 15:13:02,993 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 15:13:02,994 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 15:13:02,995 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 15:13:02,997 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 15:13:02,998 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 15:13:03,000 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 15:13:03,001 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 15:13:03,002 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 15:13:03,008 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 15:13:03,009 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 15:13:03,010 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 15:13:03,012 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 15:13:03,015 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fa5d3d96-0d93-4d97-960d-016a12aaa37b/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-01 15:13:03,070 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 15:13:03,072 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 15:13:03,074 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 15:13:03,075 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 15:13:03,075 INFO L138 SettingsManager]: * Use SBE=true [2020-12-01 15:13:03,075 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 15:13:03,076 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 15:13:03,076 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 15:13:03,076 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 15:13:03,077 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 15:13:03,078 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 15:13:03,079 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 15:13:03,079 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 15:13:03,079 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 15:13:03,080 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 15:13:03,080 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-01 15:13:03,080 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 15:13:03,081 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-01 15:13:03,081 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-01 15:13:03,081 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 15:13:03,082 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 15:13:03,082 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 15:13:03,082 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-01 15:13:03,082 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 15:13:03,083 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 15:13:03,083 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-01 15:13:03,083 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 15:13:03,084 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_fa5d3d96-0d93-4d97-960d-016a12aaa37b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fa5d3d96-0d93-4d97-960d-016a12aaa37b/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 86013f972653b23c9bff34c4ecc96c383ebf4fe6 [2020-12-01 15:13:03,553 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 15:13:03,601 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 15:13:03,606 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 15:13:03,608 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 15:13:03,610 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 15:13:03,611 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fa5d3d96-0d93-4d97-960d-016a12aaa37b/bin/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-12-01 15:13:03,721 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa5d3d96-0d93-4d97-960d-016a12aaa37b/bin/uautomizer/data/e0d11359b/9d6d36058b9b436bafe7072cbd530a05/FLAG829c6ba2a [2020-12-01 15:13:05,185 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 15:13:05,186 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fa5d3d96-0d93-4d97-960d-016a12aaa37b/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-12-01 15:13:05,241 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa5d3d96-0d93-4d97-960d-016a12aaa37b/bin/uautomizer/data/e0d11359b/9d6d36058b9b436bafe7072cbd530a05/FLAG829c6ba2a [2020-12-01 15:13:05,330 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fa5d3d96-0d93-4d97-960d-016a12aaa37b/bin/uautomizer/data/e0d11359b/9d6d36058b9b436bafe7072cbd530a05 [2020-12-01 15:13:05,333 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 15:13:05,335 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 15:13:05,337 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 15:13:05,337 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 15:13:05,347 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 15:13:05,348 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:13:05" (1/1) ... [2020-12-01 15:13:05,350 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@219f858 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:13:05, skipping insertion in model container [2020-12-01 15:13:05,351 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:13:05" (1/1) ... [2020-12-01 15:13:05,362 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 15:13:05,616 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 15:13:07,900 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-12-01 15:13:07,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ce01d77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:13:07, skipping insertion in model container [2020-12-01 15:13:07,902 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 15:13:07,902 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 15:13:07,908 INFO L168 Benchmark]: Toolchain (without parser) took 2568.76 ms. Allocated memory was 98.6 MB in the beginning and 132.1 MB in the end (delta: 33.6 MB). Free memory was 57.7 MB in the beginning and 86.0 MB in the end (delta: -28.2 MB). Peak memory consumption was 32.3 MB. Max. memory is 16.1 GB. [2020-12-01 15:13:07,910 INFO L168 Benchmark]: CDTParser took 0.97 ms. Allocated memory is still 98.6 MB. Free memory is still 55.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 15:13:07,914 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2565.38 ms. Allocated memory was 98.6 MB in the beginning and 132.1 MB in the end (delta: 33.6 MB). Free memory was 57.5 MB in the beginning and 86.0 MB in the end (delta: -28.5 MB). Peak memory consumption was 32.3 MB. Max. memory is 16.1 GB. [2020-12-01 15:13:07,918 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.97 ms. Allocated memory is still 98.6 MB. Free memory is still 55.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2565.38 ms. Allocated memory was 98.6 MB in the beginning and 132.1 MB in the end (delta: 33.6 MB). Free memory was 57.5 MB in the beginning and 86.0 MB in the end (delta: -28.5 MB). Peak memory consumption was 32.3 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 0.2.0-69874e2 [2020-12-01 15:13:11,000 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 15:13:11,003 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 15:13:11,044 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 15:13:11,045 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 15:13:11,047 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 15:13:11,049 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 15:13:11,052 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 15:13:11,056 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 15:13:11,057 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 15:13:11,059 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 15:13:11,061 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 15:13:11,062 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 15:13:11,064 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 15:13:11,066 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 15:13:11,068 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 15:13:11,070 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 15:13:11,072 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 15:13:11,075 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 15:13:11,087 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 15:13:11,092 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 15:13:11,096 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 15:13:11,099 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 15:13:11,110 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 15:13:11,115 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 15:13:11,116 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 15:13:11,116 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 15:13:11,120 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 15:13:11,121 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 15:13:11,123 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 15:13:11,129 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 15:13:11,130 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 15:13:11,132 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 15:13:11,133 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 15:13:11,136 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 15:13:11,137 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 15:13:11,139 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 15:13:11,140 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 15:13:11,140 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 15:13:11,142 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 15:13:11,145 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 15:13:11,146 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fa5d3d96-0d93-4d97-960d-016a12aaa37b/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-12-01 15:13:11,204 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 15:13:11,204 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 15:13:11,208 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 15:13:11,208 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 15:13:11,209 INFO L138 SettingsManager]: * Use SBE=true [2020-12-01 15:13:11,209 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 15:13:11,209 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 15:13:11,210 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 15:13:11,210 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 15:13:11,210 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 15:13:11,212 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 15:13:11,212 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 15:13:11,212 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 15:13:11,213 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 15:13:11,213 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 15:13:11,213 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 15:13:11,213 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-01 15:13:11,214 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 15:13:11,214 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-01 15:13:11,214 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-01 15:13:11,215 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 15:13:11,215 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 15:13:11,215 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 15:13:11,216 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-12-01 15:13:11,216 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 15:13:11,216 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 15:13:11,216 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-01 15:13:11,217 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 15:13:11,231 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 15:13:11,231 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_fa5d3d96-0d93-4d97-960d-016a12aaa37b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fa5d3d96-0d93-4d97-960d-016a12aaa37b/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 86013f972653b23c9bff34c4ecc96c383ebf4fe6 [2020-12-01 15:13:11,738 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 15:13:11,779 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 15:13:11,783 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 15:13:11,784 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 15:13:11,785 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 15:13:11,786 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fa5d3d96-0d93-4d97-960d-016a12aaa37b/bin/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-12-01 15:13:11,880 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa5d3d96-0d93-4d97-960d-016a12aaa37b/bin/uautomizer/data/7b763b877/039693afe1af49b4945df686ffec3d98/FLAGf0121410f [2020-12-01 15:13:13,311 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 15:13:13,312 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fa5d3d96-0d93-4d97-960d-016a12aaa37b/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-12-01 15:13:13,421 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa5d3d96-0d93-4d97-960d-016a12aaa37b/bin/uautomizer/data/7b763b877/039693afe1af49b4945df686ffec3d98/FLAGf0121410f [2020-12-01 15:13:13,927 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fa5d3d96-0d93-4d97-960d-016a12aaa37b/bin/uautomizer/data/7b763b877/039693afe1af49b4945df686ffec3d98 [2020-12-01 15:13:13,930 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 15:13:13,931 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 15:13:13,933 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 15:13:13,933 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 15:13:13,938 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 15:13:13,939 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:13:13" (1/1) ... [2020-12-01 15:13:13,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18bb6707 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:13:13, skipping insertion in model container [2020-12-01 15:13:13,942 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:13:13" (1/1) ... [2020-12-01 15:13:13,951 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 15:13:14,163 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 15:13:16,526 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-12-01 15:13:16,527 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6adae4e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:13:16, skipping insertion in model container [2020-12-01 15:13:16,527 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 15:13:16,528 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 15:13:16,533 INFO L168 Benchmark]: Toolchain (without parser) took 2598.76 ms. Allocated memory was 65.0 MB in the beginning and 90.2 MB in the end (delta: 25.2 MB). Free memory was 42.3 MB in the beginning and 47.4 MB in the end (delta: -5.1 MB). Peak memory consumption was 47.0 MB. Max. memory is 16.1 GB. [2020-12-01 15:13:16,535 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 65.0 MB. Free memory is still 46.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 15:13:16,538 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2594.65 ms. Allocated memory was 65.0 MB in the beginning and 90.2 MB in the end (delta: 25.2 MB). Free memory was 42.1 MB in the beginning and 47.4 MB in the end (delta: -5.3 MB). Peak memory consumption was 47.0 MB. Max. memory is 16.1 GB. [2020-12-01 15:13:16,541 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 65.0 MB. Free memory is still 46.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2594.65 ms. Allocated memory was 65.0 MB in the beginning and 90.2 MB in the end (delta: 25.2 MB). Free memory was 42.1 MB in the beginning and 47.4 MB in the end (delta: -5.3 MB). Peak memory consumption was 47.0 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...