./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9c620902-d0ac-4724-87c0-89d1631c6206/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9c620902-d0ac-4724-87c0-89d1631c6206/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9c620902-d0ac-4724-87c0-89d1631c6206/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9c620902-d0ac-4724-87c0-89d1631c6206/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_9c620902-d0ac-4724-87c0-89d1631c6206/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9c620902-d0ac-4724-87c0-89d1631c6206/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_9c620902-d0ac-4724-87c0-89d1631c6206/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9c620902-d0ac-4724-87c0-89d1631c6206/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9c620902-d0ac-4724-87c0-89d1631c6206/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9c620902-d0ac-4724-87c0-89d1631c6206/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_9c620902-d0ac-4724-87c0-89d1631c6206/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9c620902-d0ac-4724-87c0-89d1631c6206/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-a4ecdab [2020-11-29 19:06:01,653 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:06:01,655 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:06:01,717 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:06:01,718 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:06:01,724 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:06:01,727 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:06:01,743 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:06:01,746 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:06:01,754 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:06:01,755 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:06:01,758 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:06:01,758 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:06:01,762 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:06:01,764 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:06:01,769 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:06:01,771 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:06:01,775 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:06:01,780 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:06:01,789 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:06:01,792 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:06:01,793 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:06:01,796 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:06:01,797 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:06:01,810 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:06:01,811 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:06:01,811 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:06:01,814 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:06:01,814 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:06:01,816 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:06:01,816 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:06:01,818 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:06:01,820 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:06:01,821 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:06:01,823 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:06:01,823 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:06:01,824 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:06:01,824 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:06:01,825 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:06:01,826 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:06:01,827 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:06:01,830 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9c620902-d0ac-4724-87c0-89d1631c6206/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-29 19:06:01,876 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:06:01,876 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:06:01,878 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:06:01,879 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:06:01,879 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:06:01,879 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:06:01,879 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:06:01,880 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:06:01,880 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:06:01,880 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:06:01,880 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:06:01,880 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:06:01,881 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:06:01,881 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:06:01,881 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:06:01,881 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:06:01,882 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:06:01,882 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:06:01,882 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:06:01,882 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:06:01,883 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:06:01,883 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:06:01,883 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 19:06:01,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:06:01,883 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:06:01,884 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:06:01,884 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:06:01,884 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_9c620902-d0ac-4724-87c0-89d1631c6206/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9c620902-d0ac-4724-87c0-89d1631c6206/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 86013f972653b23c9bff34c4ecc96c383ebf4fe6 [2020-11-29 19:06:02,217 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:06:02,264 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:06:02,268 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:06:02,269 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:06:02,270 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:06:02,272 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9c620902-d0ac-4724-87c0-89d1631c6206/bin/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-29 19:06:02,353 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9c620902-d0ac-4724-87c0-89d1631c6206/bin/uautomizer/data/acb88f5cb/89e971d17dcf488cbdc1acc2013c72bf/FLAG77b6de83d [2020-11-29 19:06:03,586 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:06:03,587 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9c620902-d0ac-4724-87c0-89d1631c6206/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-29 19:06:03,654 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9c620902-d0ac-4724-87c0-89d1631c6206/bin/uautomizer/data/acb88f5cb/89e971d17dcf488cbdc1acc2013c72bf/FLAG77b6de83d [2020-11-29 19:06:03,764 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9c620902-d0ac-4724-87c0-89d1631c6206/bin/uautomizer/data/acb88f5cb/89e971d17dcf488cbdc1acc2013c72bf [2020-11-29 19:06:03,767 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:06:03,771 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:06:03,776 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:06:03,777 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:06:03,781 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:06:03,783 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:06:03" (1/1) ... [2020-11-29 19:06:03,786 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20a988c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:06:03, skipping insertion in model container [2020-11-29 19:06:03,786 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:06:03" (1/1) ... [2020-11-29 19:06:03,796 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:06:04,048 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:06:06,233 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-29 19:06:06,234 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@39349d7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:06:06, skipping insertion in model container [2020-11-29 19:06:06,234 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:06:06,235 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 19:06:06,238 INFO L168 Benchmark]: Toolchain (without parser) took 2464.71 ms. Allocated memory was 119.5 MB in the beginning and 153.1 MB in the end (delta: 33.6 MB). Free memory was 72.6 MB in the beginning and 103.4 MB in the end (delta: -30.8 MB). Peak memory consumption was 27.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:06:06,239 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 77.6 MB. Free memory was 35.4 MB in the beginning and 35.3 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:06:06,240 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2458.39 ms. Allocated memory was 119.5 MB in the beginning and 153.1 MB in the end (delta: 33.6 MB). Free memory was 72.6 MB in the beginning and 103.4 MB in the end (delta: -30.8 MB). Peak memory consumption was 27.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:06:06,243 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 77.6 MB. Free memory was 35.4 MB in the beginning and 35.3 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2458.39 ms. Allocated memory was 119.5 MB in the beginning and 153.1 MB in the end (delta: 33.6 MB). Free memory was 72.6 MB in the beginning and 103.4 MB in the end (delta: -30.8 MB). Peak memory consumption was 27.1 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 [2020-11-29 19:06:09,124 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:06:09,127 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:06:09,169 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:06:09,170 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:06:09,172 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:06:09,174 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:06:09,177 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:06:09,180 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:06:09,182 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:06:09,183 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:06:09,196 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:06:09,197 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:06:09,199 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:06:09,200 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:06:09,202 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:06:09,204 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:06:09,205 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:06:09,208 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:06:09,211 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:06:09,214 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:06:09,216 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:06:09,218 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:06:09,219 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:06:09,224 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:06:09,224 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:06:09,225 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:06:09,227 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:06:09,227 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:06:09,229 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:06:09,229 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:06:09,231 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:06:09,232 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:06:09,233 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:06:09,235 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:06:09,235 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:06:09,236 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:06:09,237 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:06:09,237 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:06:09,239 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:06:09,240 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:06:09,241 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9c620902-d0ac-4724-87c0-89d1631c6206/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-29 19:06:09,274 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:06:09,274 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:06:09,276 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:06:09,277 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:06:09,277 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:06:09,278 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:06:09,278 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:06:09,279 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:06:09,279 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:06:09,280 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:06:09,280 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:06:09,281 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:06:09,281 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:06:09,282 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:06:09,282 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:06:09,283 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:06:09,283 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:06:09,284 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:06:09,284 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:06:09,285 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:06:09,285 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:06:09,286 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:06:09,286 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:06:09,287 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 19:06:09,287 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:06:09,288 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:06:09,288 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:06:09,289 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:06:09,289 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 19:06:09,290 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_9c620902-d0ac-4724-87c0-89d1631c6206/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9c620902-d0ac-4724-87c0-89d1631c6206/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 86013f972653b23c9bff34c4ecc96c383ebf4fe6 [2020-11-29 19:06:09,806 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:06:09,840 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:06:09,843 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:06:09,845 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:06:09,846 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:06:09,847 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9c620902-d0ac-4724-87c0-89d1631c6206/bin/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-29 19:06:09,938 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9c620902-d0ac-4724-87c0-89d1631c6206/bin/uautomizer/data/d43291b57/352a8aaae39e497ca6f76dcd2adb9e93/FLAG0c60e16b7 [2020-11-29 19:06:11,361 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:06:11,362 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9c620902-d0ac-4724-87c0-89d1631c6206/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-29 19:06:11,440 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9c620902-d0ac-4724-87c0-89d1631c6206/bin/uautomizer/data/d43291b57/352a8aaae39e497ca6f76dcd2adb9e93/FLAG0c60e16b7 [2020-11-29 19:06:11,525 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9c620902-d0ac-4724-87c0-89d1631c6206/bin/uautomizer/data/d43291b57/352a8aaae39e497ca6f76dcd2adb9e93 [2020-11-29 19:06:11,528 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:06:11,530 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:06:11,546 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:06:11,546 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:06:11,550 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:06:11,551 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:06:11" (1/1) ... [2020-11-29 19:06:11,554 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76684c9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:06:11, skipping insertion in model container [2020-11-29 19:06:11,554 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:06:11" (1/1) ... [2020-11-29 19:06:11,565 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:06:11,805 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:06:14,152 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-29 19:06:14,153 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3596eb74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:06:14, skipping insertion in model container [2020-11-29 19:06:14,154 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:06:14,154 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 19:06:14,162 INFO L168 Benchmark]: Toolchain (without parser) took 2625.56 ms. Allocated memory was 52.4 MB in the beginning and 96.5 MB in the end (delta: 44.0 MB). Free memory was 26.0 MB in the beginning and 47.0 MB in the end (delta: -20.9 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:06:14,164 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 52.4 MB. Free memory was 34.7 MB in the beginning and 34.6 MB in the end (delta: 22.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:06:14,167 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2608.67 ms. Allocated memory was 52.4 MB in the beginning and 96.5 MB in the end (delta: 44.0 MB). Free memory was 25.8 MB in the beginning and 47.4 MB in the end (delta: -21.6 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:06:14,171 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 52.4 MB. Free memory was 34.7 MB in the beginning and 34.6 MB in the end (delta: 22.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2608.67 ms. Allocated memory was 52.4 MB in the beginning and 96.5 MB in the end (delta: 44.0 MB). Free memory was 25.8 MB in the beginning and 47.4 MB in the end (delta: -21.6 MB). Peak memory consumption was 23.1 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...