./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_5d3bc452-be7c-4db3-a3a1-72869230d67c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5d3bc452-be7c-4db3-a3a1-72869230d67c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5d3bc452-be7c-4db3-a3a1-72869230d67c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5d3bc452-be7c-4db3-a3a1-72869230d67c/bin/ukojak/config/KojakReach.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_5d3bc452-be7c-4db3-a3a1-72869230d67c/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5d3bc452-be7c-4db3-a3a1-72869230d67c/bin/ukojak --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 Kojak --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_5d3bc452-be7c-4db3-a3a1-72869230d67c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5d3bc452-be7c-4db3-a3a1-72869230d67c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5d3bc452-be7c-4db3-a3a1-72869230d67c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5d3bc452-be7c-4db3-a3a1-72869230d67c/bin/ukojak/config/KojakReach.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_5d3bc452-be7c-4db3-a3a1-72869230d67c/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5d3bc452-be7c-4db3-a3a1-72869230d67c/bin/ukojak --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 Kojak --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 [2020-11-28 04:45:21,122 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:45:21,125 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:45:21,181 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:45:21,181 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:45:21,186 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:45:21,189 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:45:21,193 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:45:21,196 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:45:21,201 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:45:21,202 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:45:21,204 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:45:21,205 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:45:21,208 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:45:21,210 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:45:21,212 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:45:21,213 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:45:21,217 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:45:21,220 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:45:21,228 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:45:21,230 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:45:21,231 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:45:21,234 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:45:21,235 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:45:21,244 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:45:21,244 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:45:21,245 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:45:21,247 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:45:21,247 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:45:21,249 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:45:21,249 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:45:21,250 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:45:21,252 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:45:21,253 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:45:21,255 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:45:21,255 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:45:21,256 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:45:21,256 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:45:21,256 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:45:21,258 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:45:21,259 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:45:21,262 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5d3bc452-be7c-4db3-a3a1-72869230d67c/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-28 04:45:21,290 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:45:21,290 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:45:21,292 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:45:21,292 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:45:21,293 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:45:21,293 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:45:21,294 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:45:21,294 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:45:21,294 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:45:21,294 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:45:21,295 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:45:21,296 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:45:21,296 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:45:21,296 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:45:21,296 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:45:21,297 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:45:21,297 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:45:21,297 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:45:21,297 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:45:21,297 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:45:21,298 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:45:21,298 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:45:21,298 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:45:21,298 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:45:21,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:45:21,299 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:45:21,299 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:45:21,299 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_5d3bc452-be7c-4db3-a3a1-72869230d67c/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5d3bc452-be7c-4db3-a3a1-72869230d67c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 783371d5fb7eae0fb71e29d8fcf434e209baa35d [2020-11-28 04:45:21,560 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:45:21,588 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:45:21,590 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:45:21,592 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:45:21,592 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:45:21,597 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5d3bc452-be7c-4db3-a3a1-72869230d67c/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-28 04:45:21,683 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5d3bc452-be7c-4db3-a3a1-72869230d67c/bin/ukojak/data/b7d5068e3/7cfe22761f06437b8f4f408febcbe4cb/FLAGae3ffa20f [2020-11-28 04:45:22,629 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:45:22,631 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5d3bc452-be7c-4db3-a3a1-72869230d67c/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-28 04:45:22,676 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5d3bc452-be7c-4db3-a3a1-72869230d67c/bin/ukojak/data/b7d5068e3/7cfe22761f06437b8f4f408febcbe4cb/FLAGae3ffa20f [2020-11-28 04:45:23,003 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5d3bc452-be7c-4db3-a3a1-72869230d67c/bin/ukojak/data/b7d5068e3/7cfe22761f06437b8f4f408febcbe4cb [2020-11-28 04:45:23,006 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:45:23,007 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:45:23,009 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:45:23,009 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:45:23,012 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:45:23,013 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:45:23" (1/1) ... [2020-11-28 04:45:23,015 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@147f287a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:23, skipping insertion in model container [2020-11-28 04:45:23,015 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:45:23" (1/1) ... [2020-11-28 04:45:23,022 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:45:23,170 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:45:24,748 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-28 04:45:24,749 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b74d7f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:24, skipping insertion in model container [2020-11-28 04:45:24,749 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:45:24,750 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:45:24,752 INFO L168 Benchmark]: Toolchain (without parser) took 1743.71 ms. Allocated memory was 119.5 MB in the beginning and 146.8 MB in the end (delta: 27.3 MB). Free memory was 89.5 MB in the beginning and 100.6 MB in the end (delta: -11.1 MB). Peak memory consumption was 45.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:24,753 INFO L168 Benchmark]: CDTParser took 0.78 ms. Allocated memory is still 119.5 MB. Free memory is still 99.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:45:24,754 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1740.88 ms. Allocated memory was 119.5 MB in the beginning and 146.8 MB in the end (delta: 27.3 MB). Free memory was 89.5 MB in the beginning and 100.6 MB in the end (delta: -11.1 MB). Peak memory consumption was 45.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:24,757 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.78 ms. Allocated memory is still 119.5 MB. Free memory is still 99.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1740.88 ms. Allocated memory was 119.5 MB in the beginning and 146.8 MB in the end (delta: 27.3 MB). Free memory was 89.5 MB in the beginning and 100.6 MB in the end (delta: -11.1 MB). Peak memory consumption was 45.5 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 [2020-11-28 04:45:26,900 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:45:26,903 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:45:26,951 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:45:26,952 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:45:26,956 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:45:26,959 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:45:26,963 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:45:26,966 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:45:26,972 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:45:26,973 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:45:26,985 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:45:26,986 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:45:26,989 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:45:26,993 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:45:26,994 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:45:26,996 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:45:26,999 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:45:27,002 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:45:27,009 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:45:27,011 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:45:27,013 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:45:27,014 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:45:27,023 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:45:27,029 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:45:27,032 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:45:27,032 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:45:27,033 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:45:27,035 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:45:27,036 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:45:27,036 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:45:27,037 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:45:27,039 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:45:27,040 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:45:27,041 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:45:27,041 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:45:27,042 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:45:27,042 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:45:27,042 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:45:27,044 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:45:27,045 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:45:27,046 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5d3bc452-be7c-4db3-a3a1-72869230d67c/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-28 04:45:27,085 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:45:27,086 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:45:27,088 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:45:27,088 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:45:27,089 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:45:27,090 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:45:27,090 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:45:27,090 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:45:27,090 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:45:27,091 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:45:27,092 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:45:27,092 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:45:27,092 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:45:27,092 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:45:27,093 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:45:27,093 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:45:27,093 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:45:27,093 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:45:27,094 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:45:27,094 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:45:27,094 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:45:27,094 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:45:27,095 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:45:27,095 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:45:27,095 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:45:27,095 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:45:27,095 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:45:27,096 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:45:27,096 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:45:27,096 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:45:27,096 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-28 04:45:27,097 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_5d3bc452-be7c-4db3-a3a1-72869230d67c/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5d3bc452-be7c-4db3-a3a1-72869230d67c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 783371d5fb7eae0fb71e29d8fcf434e209baa35d [2020-11-28 04:45:27,485 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:45:27,523 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:45:27,526 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:45:27,528 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:45:27,528 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:45:27,529 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5d3bc452-be7c-4db3-a3a1-72869230d67c/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-28 04:45:27,616 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5d3bc452-be7c-4db3-a3a1-72869230d67c/bin/ukojak/data/c5c669c0b/d05aef87e2a34361882aae6da15f42d4/FLAG6b3827772 [2020-11-28 04:45:28,807 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:45:28,807 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5d3bc452-be7c-4db3-a3a1-72869230d67c/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-28 04:45:28,882 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5d3bc452-be7c-4db3-a3a1-72869230d67c/bin/ukojak/data/c5c669c0b/d05aef87e2a34361882aae6da15f42d4/FLAG6b3827772 [2020-11-28 04:45:28,897 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5d3bc452-be7c-4db3-a3a1-72869230d67c/bin/ukojak/data/c5c669c0b/d05aef87e2a34361882aae6da15f42d4 [2020-11-28 04:45:28,900 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:45:28,902 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:45:28,905 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:45:28,905 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:45:28,908 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:45:28,909 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:45:28" (1/1) ... [2020-11-28 04:45:28,911 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4840b4f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:28, skipping insertion in model container [2020-11-28 04:45:28,911 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:45:28" (1/1) ... [2020-11-28 04:45:28,918 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:45:29,129 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:45:30,632 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-28 04:45:30,636 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2021ed13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:30, skipping insertion in model container [2020-11-28 04:45:30,637 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:45:30,637 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:45:30,640 INFO L168 Benchmark]: Toolchain (without parser) took 1736.57 ms. Allocated memory was 60.8 MB in the beginning and 86.0 MB in the end (delta: 25.2 MB). Free memory was 24.9 MB in the beginning and 34.8 MB in the end (delta: -9.9 MB). Peak memory consumption was 21.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:30,641 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 60.8 MB. Free memory was 42.7 MB in the beginning and 42.6 MB in the end (delta: 33.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:45:30,643 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1732.45 ms. Allocated memory was 60.8 MB in the beginning and 86.0 MB in the end (delta: 25.2 MB). Free memory was 24.7 MB in the beginning and 35.1 MB in the end (delta: -10.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:30,645 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 60.8 MB. Free memory was 42.7 MB in the beginning and 42.6 MB in the end (delta: 33.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1732.45 ms. Allocated memory was 60.8 MB in the beginning and 86.0 MB in the end (delta: 25.2 MB). Free memory was 24.7 MB in the beginning and 35.1 MB in the end (delta: -10.4 MB). Peak memory consumption was 17.4 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...