./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_5c85b0d7-b8fb-4919-9d30-eafa7a713e91/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5c85b0d7-b8fb-4919-9d30-eafa7a713e91/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5c85b0d7-b8fb-4919-9d30-eafa7a713e91/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5c85b0d7-b8fb-4919-9d30-eafa7a713e91/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_5c85b0d7-b8fb-4919-9d30-eafa7a713e91/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5c85b0d7-b8fb-4919-9d30-eafa7a713e91/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_5c85b0d7-b8fb-4919-9d30-eafa7a713e91/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5c85b0d7-b8fb-4919-9d30-eafa7a713e91/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5c85b0d7-b8fb-4919-9d30-eafa7a713e91/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5c85b0d7-b8fb-4919-9d30-eafa7a713e91/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_5c85b0d7-b8fb-4919-9d30-eafa7a713e91/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5c85b0d7-b8fb-4919-9d30-eafa7a713e91/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 [2020-11-29 20:58:40,112 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:58:40,114 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:58:40,214 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:58:40,216 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:58:40,237 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:58:40,239 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:58:40,242 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:58:40,245 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:58:40,254 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:58:40,256 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:58:40,260 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:58:40,261 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:58:40,266 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:58:40,268 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:58:40,270 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:58:40,272 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:58:40,275 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:58:40,284 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:58:40,294 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:58:40,297 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:58:40,299 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:58:40,302 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:58:40,304 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:58:40,318 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:58:40,319 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:58:40,320 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:58:40,322 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:58:40,323 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:58:40,325 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:58:40,325 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:58:40,327 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:58:40,330 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:58:40,331 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:58:40,333 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:58:40,333 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:58:40,335 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:58:40,335 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:58:40,335 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:58:40,337 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:58:40,338 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:58:40,342 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5c85b0d7-b8fb-4919-9d30-eafa7a713e91/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 20:58:40,393 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:58:40,394 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:58:40,395 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:58:40,396 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:58:40,397 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:58:40,397 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:58:40,397 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:58:40,398 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:58:40,398 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:58:40,398 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:58:40,399 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:58:40,400 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:58:40,400 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:58:40,400 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:58:40,401 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:58:40,401 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:58:40,401 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:58:40,402 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:58:40,402 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:58:40,402 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:58:40,403 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:58:40,403 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:58:40,403 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:58:40,403 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 20:58:40,404 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 20:58:40,404 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:58:40,404 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:58:40,405 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_5c85b0d7-b8fb-4919-9d30-eafa7a713e91/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5c85b0d7-b8fb-4919-9d30-eafa7a713e91/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 783371d5fb7eae0fb71e29d8fcf434e209baa35d [2020-11-29 20:58:40,707 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:58:40,733 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:58:40,736 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:58:40,737 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:58:40,738 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:58:40,739 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5c85b0d7-b8fb-4919-9d30-eafa7a713e91/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-29 20:58:40,826 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c85b0d7-b8fb-4919-9d30-eafa7a713e91/bin/ukojak/data/496cb6729/b8abd97c94834cc5ac8ea65c4c60a2e0/FLAG4c86d0dfb [2020-11-29 20:58:42,040 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:58:42,041 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5c85b0d7-b8fb-4919-9d30-eafa7a713e91/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-29 20:58:42,134 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c85b0d7-b8fb-4919-9d30-eafa7a713e91/bin/ukojak/data/496cb6729/b8abd97c94834cc5ac8ea65c4c60a2e0/FLAG4c86d0dfb [2020-11-29 20:58:42,228 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5c85b0d7-b8fb-4919-9d30-eafa7a713e91/bin/ukojak/data/496cb6729/b8abd97c94834cc5ac8ea65c4c60a2e0 [2020-11-29 20:58:42,232 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:58:42,235 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:58:42,239 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:58:42,240 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:58:42,244 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:58:42,244 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:58:42" (1/1) ... [2020-11-29 20:58:42,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c2e5487 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:58:42, skipping insertion in model container [2020-11-29 20:58:42,248 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:58:42" (1/1) ... [2020-11-29 20:58:42,257 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:58:42,480 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:58:44,245 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-29 20:58:44,251 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@500caf7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:58:44, skipping insertion in model container [2020-11-29 20:58:44,251 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:58:44,252 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 20:58:44,254 INFO L168 Benchmark]: Toolchain (without parser) took 2017.85 ms. Allocated memory was 81.8 MB in the beginning and 113.2 MB in the end (delta: 31.5 MB). Free memory was 51.9 MB in the beginning and 66.2 MB in the end (delta: -14.3 MB). Peak memory consumption was 37.8 MB. Max. memory is 16.1 GB. [2020-11-29 20:58:44,255 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 81.8 MB. Free memory was 43.5 MB in the beginning and 43.5 MB in the end (delta: 35.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:58:44,257 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2012.46 ms. Allocated memory was 81.8 MB in the beginning and 113.2 MB in the end (delta: 31.5 MB). Free memory was 51.6 MB in the beginning and 66.2 MB in the end (delta: -14.6 MB). Peak memory consumption was 37.8 MB. Max. memory is 16.1 GB. [2020-11-29 20:58:44,259 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 81.8 MB. Free memory was 43.5 MB in the beginning and 43.5 MB in the end (delta: 35.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2012.46 ms. Allocated memory was 81.8 MB in the beginning and 113.2 MB in the end (delta: 31.5 MB). Free memory was 51.6 MB in the beginning and 66.2 MB in the end (delta: -14.6 MB). Peak memory consumption was 37.8 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 20:58:46,729 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:58:46,731 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:58:46,771 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:58:46,772 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:58:46,773 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:58:46,775 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:58:46,779 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:58:46,782 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:58:46,783 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:58:46,785 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:58:46,787 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:58:46,788 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:58:46,789 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:58:46,791 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:58:46,793 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:58:46,794 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:58:46,796 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:58:46,798 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:58:46,802 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:58:46,805 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:58:46,812 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:58:46,814 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:58:46,815 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:58:46,820 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:58:46,821 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:58:46,821 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:58:46,823 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:58:46,823 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:58:46,825 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:58:46,825 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:58:46,837 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:58:46,838 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:58:46,840 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:58:46,841 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:58:46,842 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:58:46,843 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:58:46,843 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:58:46,844 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:58:46,845 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:58:46,852 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:58:46,853 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5c85b0d7-b8fb-4919-9d30-eafa7a713e91/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-29 20:58:46,916 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:58:46,916 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:58:46,917 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:58:46,918 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:58:46,918 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:58:46,919 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:58:46,919 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:58:46,919 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:58:46,920 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:58:46,920 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:58:46,920 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:58:46,920 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 20:58:46,920 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 20:58:46,921 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 20:58:46,921 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:58:46,921 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:58:46,924 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:58:46,924 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:58:46,925 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:58:46,925 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:58:46,925 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:58:46,925 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:58:46,926 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:58:46,926 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:58:46,926 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:58:46,927 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 20:58:46,927 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 20:58:46,927 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:58:46,928 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 20:58:46,928 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:58:46,928 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 20:58:46,929 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_5c85b0d7-b8fb-4919-9d30-eafa7a713e91/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5c85b0d7-b8fb-4919-9d30-eafa7a713e91/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 783371d5fb7eae0fb71e29d8fcf434e209baa35d [2020-11-29 20:58:47,358 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:58:47,392 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:58:47,395 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:58:47,396 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:58:47,399 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:58:47,400 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5c85b0d7-b8fb-4919-9d30-eafa7a713e91/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-29 20:58:47,468 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c85b0d7-b8fb-4919-9d30-eafa7a713e91/bin/ukojak/data/51f3b495f/f89585d594be463c91b32afdf10152fa/FLAGeb567aacc [2020-11-29 20:58:48,684 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:58:48,686 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5c85b0d7-b8fb-4919-9d30-eafa7a713e91/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-29 20:58:48,744 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c85b0d7-b8fb-4919-9d30-eafa7a713e91/bin/ukojak/data/51f3b495f/f89585d594be463c91b32afdf10152fa/FLAGeb567aacc [2020-11-29 20:58:48,888 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5c85b0d7-b8fb-4919-9d30-eafa7a713e91/bin/ukojak/data/51f3b495f/f89585d594be463c91b32afdf10152fa [2020-11-29 20:58:48,891 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:58:48,895 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:58:48,899 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:58:48,899 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:58:48,903 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:58:48,905 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:58:48" (1/1) ... [2020-11-29 20:58:48,908 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4786009e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:58:48, skipping insertion in model container [2020-11-29 20:58:48,908 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:58:48" (1/1) ... [2020-11-29 20:58:48,917 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:58:49,152 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:58:51,068 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-29 20:58:51,069 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6da3a681 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:58:51, skipping insertion in model container [2020-11-29 20:58:51,070 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:58:51,070 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 20:58:51,073 INFO L168 Benchmark]: Toolchain (without parser) took 2176.63 ms. Allocated memory was 69.2 MB in the beginning and 100.7 MB in the end (delta: 31.5 MB). Free memory was 36.7 MB in the beginning and 59.8 MB in the end (delta: -23.1 MB). Peak memory consumption was 32.6 MB. Max. memory is 16.1 GB. [2020-11-29 20:58:51,074 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 69.2 MB. Free memory was 52.1 MB in the beginning and 52.0 MB in the end (delta: 53.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:58:51,075 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2171.50 ms. Allocated memory was 69.2 MB in the beginning and 100.7 MB in the end (delta: 31.5 MB). Free memory was 36.6 MB in the beginning and 59.8 MB in the end (delta: -23.2 MB). Peak memory consumption was 32.6 MB. Max. memory is 16.1 GB. [2020-11-29 20:58:51,078 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 69.2 MB. Free memory was 52.1 MB in the beginning and 52.0 MB in the end (delta: 53.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2171.50 ms. Allocated memory was 69.2 MB in the beginning and 100.7 MB in the end (delta: 31.5 MB). Free memory was 36.6 MB in the beginning and 59.8 MB in the end (delta: -23.2 MB). Peak memory consumption was 32.6 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...