./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_377acde3-1f05-44ee-b713-418adef640d7/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_377acde3-1f05-44ee-b713-418adef640d7/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_377acde3-1f05-44ee-b713-418adef640d7/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_377acde3-1f05-44ee-b713-418adef640d7/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud-vcloud-master/worker/run_dir_377acde3-1f05-44ee-b713-418adef640d7/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_377acde3-1f05-44ee-b713-418adef640d7/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 783371d5fb7eae0fb71e29d8fcf434e209baa35d .............................................................................................................................. 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_377acde3-1f05-44ee-b713-418adef640d7/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_377acde3-1f05-44ee-b713-418adef640d7/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_377acde3-1f05-44ee-b713-418adef640d7/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_377acde3-1f05-44ee-b713-418adef640d7/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud-vcloud-master/worker/run_dir_377acde3-1f05-44ee-b713-418adef640d7/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_377acde3-1f05-44ee-b713-418adef640d7/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 783371d5fb7eae0fb71e29d8fcf434e209baa35d ................................................................................................................................ 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 23:32:51,904 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:32:51,907 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:32:51,970 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:32:51,971 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:32:51,977 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:32:51,980 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:32:51,990 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:32:51,993 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:32:52,016 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:32:52,017 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:32:52,019 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:32:52,020 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:32:52,021 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:32:52,023 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:32:52,024 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:32:52,031 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:32:52,036 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:32:52,041 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:32:52,047 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:32:52,051 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:32:52,054 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:32:52,057 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:32:52,058 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:32:52,072 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:32:52,073 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:32:52,073 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:32:52,076 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:32:52,077 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:32:52,078 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:32:52,079 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:32:52,081 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:32:52,083 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:32:52,085 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:32:52,087 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:32:52,087 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:32:52,088 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:32:52,088 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:32:52,089 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:32:52,090 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:32:52,091 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:32:52,094 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_377acde3-1f05-44ee-b713-418adef640d7/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-29 23:32:52,140 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:32:52,145 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:32:52,149 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:32:52,149 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:32:52,149 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 23:32:52,150 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:32:52,150 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:32:52,150 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:32:52,151 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:32:52,151 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:32:52,153 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:32:52,153 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:32:52,153 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:32:52,154 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:32:52,154 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:32:52,154 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 23:32:52,155 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:32:52,155 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 23:32:52,155 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 23:32:52,156 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:32:52,156 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:32:52,156 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:32:52,156 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 23:32:52,157 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:32:52,157 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:32:52,157 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 23:32:52,157 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:32:52,158 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_377acde3-1f05-44ee-b713-418adef640d7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_377acde3-1f05-44ee-b713-418adef640d7/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 783371d5fb7eae0fb71e29d8fcf434e209baa35d [2020-11-29 23:32:52,555 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:32:52,603 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:32:52,606 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:32:52,608 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:32:52,611 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:32:52,612 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_377acde3-1f05-44ee-b713-418adef640d7/bin/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-29 23:32:52,741 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_377acde3-1f05-44ee-b713-418adef640d7/bin/uautomizer/data/246421ce1/7c617bbb0f07445da3a8963b87ad233b/FLAGb9be0491b [2020-11-29 23:32:54,111 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:32:54,111 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_377acde3-1f05-44ee-b713-418adef640d7/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-29 23:32:54,188 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_377acde3-1f05-44ee-b713-418adef640d7/bin/uautomizer/data/246421ce1/7c617bbb0f07445da3a8963b87ad233b/FLAGb9be0491b [2020-11-29 23:32:54,296 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_377acde3-1f05-44ee-b713-418adef640d7/bin/uautomizer/data/246421ce1/7c617bbb0f07445da3a8963b87ad233b [2020-11-29 23:32:54,299 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:32:54,301 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:32:54,307 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:32:54,307 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:32:54,312 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:32:54,313 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:32:54" (1/1) ... [2020-11-29 23:32:54,315 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@749d76e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:32:54, skipping insertion in model container [2020-11-29 23:32:54,316 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:32:54" (1/1) ... [2020-11-29 23:32:54,325 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:32:54,564 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:32:56,719 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-29 23:32:56,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4c14d945 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:32:56, skipping insertion in model container [2020-11-29 23:32:56,720 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:32:56,720 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 23:32:56,725 INFO L168 Benchmark]: Toolchain (without parser) took 2420.77 ms. Allocated memory was 107.0 MB in the beginning and 134.2 MB in the end (delta: 27.3 MB). Free memory was 75.3 MB in the beginning and 84.0 MB in the end (delta: -8.7 MB). Peak memory consumption was 45.0 MB. Max. memory is 16.1 GB. [2020-11-29 23:32:56,727 INFO L168 Benchmark]: CDTParser took 0.82 ms. Allocated memory is still 107.0 MB. Free memory was 79.4 MB in the beginning and 79.4 MB in the end (delta: 25.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:32:56,730 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2413.47 ms. Allocated memory was 107.0 MB in the beginning and 134.2 MB in the end (delta: 27.3 MB). Free memory was 75.3 MB in the beginning and 84.0 MB in the end (delta: -8.7 MB). Peak memory consumption was 45.0 MB. Max. memory is 16.1 GB. [2020-11-29 23:32:56,734 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.82 ms. Allocated memory is still 107.0 MB. Free memory was 79.4 MB in the beginning and 79.4 MB in the end (delta: 25.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2413.47 ms. Allocated memory was 107.0 MB in the beginning and 134.2 MB in the end (delta: 27.3 MB). Free memory was 75.3 MB in the beginning and 84.0 MB in the end (delta: -8.7 MB). Peak memory consumption was 45.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6462]: 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 23:32:59,441 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:32:59,446 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:32:59,506 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:32:59,506 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:32:59,512 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:32:59,515 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:32:59,521 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:32:59,525 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:32:59,535 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:32:59,536 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:32:59,537 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:32:59,538 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:32:59,562 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:32:59,564 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:32:59,565 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:32:59,567 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:32:59,568 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:32:59,574 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:32:59,578 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:32:59,583 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:32:59,586 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:32:59,591 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:32:59,593 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:32:59,598 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:32:59,603 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:32:59,604 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:32:59,605 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:32:59,607 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:32:59,608 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:32:59,609 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:32:59,610 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:32:59,612 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:32:59,613 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:32:59,615 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:32:59,615 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:32:59,616 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:32:59,617 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:32:59,617 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:32:59,619 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:32:59,620 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:32:59,621 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_377acde3-1f05-44ee-b713-418adef640d7/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-29 23:32:59,672 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:32:59,673 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:32:59,677 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:32:59,677 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:32:59,678 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 23:32:59,678 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:32:59,678 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:32:59,678 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:32:59,679 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:32:59,679 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:32:59,680 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 23:32:59,681 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 23:32:59,681 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:32:59,681 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:32:59,681 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:32:59,682 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:32:59,682 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 23:32:59,682 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:32:59,682 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 23:32:59,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 23:32:59,683 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:32:59,683 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:32:59,684 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:32:59,684 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 23:32:59,684 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 23:32:59,684 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:32:59,685 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 23:32:59,685 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:32:59,685 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 23:32:59,685 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_377acde3-1f05-44ee-b713-418adef640d7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_377acde3-1f05-44ee-b713-418adef640d7/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 783371d5fb7eae0fb71e29d8fcf434e209baa35d [2020-11-29 23:33:00,157 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:33:00,207 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:33:00,210 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:33:00,211 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:33:00,213 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:33:00,214 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_377acde3-1f05-44ee-b713-418adef640d7/bin/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-29 23:33:00,303 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_377acde3-1f05-44ee-b713-418adef640d7/bin/uautomizer/data/198f44c6f/bddd60b4085e4882acab8840065eb3b1/FLAGe4822390c [2020-11-29 23:33:01,644 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:33:01,645 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_377acde3-1f05-44ee-b713-418adef640d7/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-29 23:33:01,758 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_377acde3-1f05-44ee-b713-418adef640d7/bin/uautomizer/data/198f44c6f/bddd60b4085e4882acab8840065eb3b1/FLAGe4822390c [2020-11-29 23:33:01,873 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_377acde3-1f05-44ee-b713-418adef640d7/bin/uautomizer/data/198f44c6f/bddd60b4085e4882acab8840065eb3b1 [2020-11-29 23:33:01,878 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:33:01,881 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:33:01,885 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:33:01,885 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:33:01,890 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:33:01,891 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:33:01" (1/1) ... [2020-11-29 23:33:01,894 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@347439d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:33:01, skipping insertion in model container [2020-11-29 23:33:01,894 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:33:01" (1/1) ... [2020-11-29 23:33:01,904 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:33:02,144 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:33:04,205 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-29 23:33:04,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@40a2e943 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:33:04, skipping insertion in model container [2020-11-29 23:33:04,206 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:33:04,207 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 23:33:04,210 INFO L168 Benchmark]: Toolchain (without parser) took 2327.56 ms. Allocated memory was 62.9 MB in the beginning and 79.7 MB in the end (delta: 16.8 MB). Free memory was 39.9 MB in the beginning and 45.7 MB in the end (delta: -5.8 MB). Peak memory consumption was 37.4 MB. Max. memory is 16.1 GB. [2020-11-29 23:33:04,216 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 62.9 MB. Free memory is still 44.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:33:04,219 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2322.25 ms. Allocated memory was 62.9 MB in the beginning and 79.7 MB in the end (delta: 16.8 MB). Free memory was 39.7 MB in the beginning and 45.7 MB in the end (delta: -6.0 MB). Peak memory consumption was 37.4 MB. Max. memory is 16.1 GB. [2020-11-29 23:33:04,222 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 62.9 MB. Free memory is still 44.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2322.25 ms. Allocated memory was 62.9 MB in the beginning and 79.7 MB in the end (delta: 16.8 MB). Free memory was 39.7 MB in the beginning and 45.7 MB in the end (delta: -6.0 MB). Peak memory consumption was 37.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6462]: 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...