./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main3_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_66a94ee7-8073-47e6-bbee-73b86e0858a9/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_66a94ee7-8073-47e6-bbee-73b86e0858a9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_66a94ee7-8073-47e6-bbee-73b86e0858a9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_66a94ee7-8073-47e6-bbee-73b86e0858a9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud-vcloud-master/worker/run_dir_66a94ee7-8073-47e6-bbee-73b86e0858a9/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_66a94ee7-8073-47e6-bbee-73b86e0858a9/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 5f66a2790656578d661569075be925e96220c7db .............................................................................................................................. 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_66a94ee7-8073-47e6-bbee-73b86e0858a9/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_66a94ee7-8073-47e6-bbee-73b86e0858a9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_66a94ee7-8073-47e6-bbee-73b86e0858a9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_66a94ee7-8073-47e6-bbee-73b86e0858a9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud-vcloud-master/worker/run_dir_66a94ee7-8073-47e6-bbee-73b86e0858a9/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_66a94ee7-8073-47e6-bbee-73b86e0858a9/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 5f66a2790656578d661569075be925e96220c7db .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:27:46,050 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:27:46,053 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:27:46,117 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:27:46,118 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:27:46,123 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:27:46,127 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:27:46,131 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:27:46,135 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:27:46,143 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:27:46,144 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:27:46,146 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:27:46,147 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:27:46,152 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:27:46,153 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:27:46,156 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:27:46,157 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:27:46,159 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:27:46,166 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:27:46,176 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:27:46,178 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:27:46,179 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:27:46,182 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:27:46,183 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:27:46,193 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:27:46,194 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:27:46,194 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:27:46,197 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:27:46,198 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:27:46,199 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:27:46,199 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:27:46,201 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:27:46,203 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:27:46,204 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:27:46,205 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:27:46,206 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:27:46,207 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:27:46,207 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:27:46,207 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:27:46,208 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:27:46,209 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:27:46,212 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_66a94ee7-8073-47e6-bbee-73b86e0858a9/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 19:27:46,260 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:27:46,260 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:27:46,262 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:27:46,262 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:27:46,263 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:27:46,264 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:27:46,264 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:27:46,264 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:27:46,265 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:27:46,265 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:27:46,266 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:27:46,267 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:27:46,267 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:27:46,267 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:27:46,268 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:27:46,268 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:27:46,268 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:27:46,269 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:27:46,269 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:27:46,269 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:27:46,270 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:27:46,270 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:27:46,270 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:27:46,271 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 19:27:46,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:27:46,271 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:27:46,271 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:27:46,272 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_66a94ee7-8073-47e6-bbee-73b86e0858a9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_66a94ee7-8073-47e6-bbee-73b86e0858a9/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5f66a2790656578d661569075be925e96220c7db [2020-11-29 19:27:46,614 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:27:46,654 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:27:46,658 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:27:46,660 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:27:46,660 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:27:46,665 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_66a94ee7-8073-47e6-bbee-73b86e0858a9/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-29 19:27:46,771 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_66a94ee7-8073-47e6-bbee-73b86e0858a9/bin/ukojak/data/0591b1d37/d528398cfb5341b49680586584ce049b/FLAGdecc9ac67 [2020-11-29 19:27:47,997 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:27:47,998 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_66a94ee7-8073-47e6-bbee-73b86e0858a9/sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-29 19:27:48,069 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_66a94ee7-8073-47e6-bbee-73b86e0858a9/bin/ukojak/data/0591b1d37/d528398cfb5341b49680586584ce049b/FLAGdecc9ac67 [2020-11-29 19:27:48,244 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_66a94ee7-8073-47e6-bbee-73b86e0858a9/bin/ukojak/data/0591b1d37/d528398cfb5341b49680586584ce049b [2020-11-29 19:27:48,246 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:27:48,248 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:27:48,249 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:27:48,250 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:27:48,254 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:27:48,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:27:48" (1/1) ... [2020-11-29 19:27:48,257 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c8122d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:27:48, skipping insertion in model container [2020-11-29 19:27:48,257 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:27:48" (1/1) ... [2020-11-29 19:27:48,266 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:27:48,516 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:27:50,220 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-29 19:27:50,232 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@31bafa71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:27:50, skipping insertion in model container [2020-11-29 19:27:50,232 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:27:50,233 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 19:27:50,236 INFO L168 Benchmark]: Toolchain (without parser) took 1985.88 ms. Allocated memory was 104.9 MB in the beginning and 146.8 MB in the end (delta: 41.9 MB). Free memory was 63.3 MB in the beginning and 104.9 MB in the end (delta: -41.5 MB). Peak memory consumption was 42.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:27:50,237 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 104.9 MB. Free memory is still 61.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:27:50,240 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1983.13 ms. Allocated memory was 104.9 MB in the beginning and 146.8 MB in the end (delta: 41.9 MB). Free memory was 63.1 MB in the beginning and 104.9 MB in the end (delta: -41.8 MB). Peak memory consumption was 42.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:27:50,243 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 104.9 MB. Free memory is still 61.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1983.13 ms. Allocated memory was 104.9 MB in the beginning and 146.8 MB in the end (delta: 41.9 MB). Free memory was 63.1 MB in the beginning and 104.9 MB in the end (delta: -41.8 MB). Peak memory consumption was 42.5 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 [2020-11-29 19:27:52,555 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:27:52,559 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:27:52,605 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:27:52,606 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:27:52,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:27:52,613 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:27:52,617 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:27:52,620 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:27:52,625 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:27:52,627 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:27:52,631 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:27:52,631 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:27:52,634 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:27:52,649 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:27:52,651 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:27:52,652 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:27:52,655 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:27:52,658 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:27:52,665 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:27:52,667 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:27:52,669 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:27:52,671 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:27:52,679 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:27:52,683 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:27:52,683 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:27:52,684 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:27:52,685 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:27:52,685 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:27:52,687 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:27:52,687 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:27:52,688 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:27:52,689 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:27:52,691 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:27:52,692 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:27:52,692 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:27:52,693 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:27:52,694 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:27:52,695 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:27:52,696 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:27:52,697 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:27:52,698 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_66a94ee7-8073-47e6-bbee-73b86e0858a9/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-29 19:27:52,728 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:27:52,730 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:27:52,732 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:27:52,732 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:27:52,733 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:27:52,734 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:27:52,734 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:27:52,735 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:27:52,735 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:27:52,735 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:27:52,736 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:27:52,737 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:27:52,737 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:27:52,737 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:27:52,738 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:27:52,738 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:27:52,738 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:27:52,739 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:27:52,739 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:27:52,739 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:27:52,740 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:27:52,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:27:52,740 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:27:52,740 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:27:52,741 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:27:52,741 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 19:27:52,741 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:27:52,742 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:27:52,742 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 19:27:52,742 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:27:52,743 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 19:27:52,743 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_66a94ee7-8073-47e6-bbee-73b86e0858a9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_66a94ee7-8073-47e6-bbee-73b86e0858a9/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5f66a2790656578d661569075be925e96220c7db [2020-11-29 19:27:53,142 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:27:53,162 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:27:53,164 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:27:53,166 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:27:53,166 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:27:53,167 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_66a94ee7-8073-47e6-bbee-73b86e0858a9/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-29 19:27:53,231 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_66a94ee7-8073-47e6-bbee-73b86e0858a9/bin/ukojak/data/0f2e8919a/6d7f3136cb544a849b09fb88f0bc2f95/FLAGa6801c5a1 [2020-11-29 19:27:54,379 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:27:54,380 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_66a94ee7-8073-47e6-bbee-73b86e0858a9/sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-29 19:27:54,451 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_66a94ee7-8073-47e6-bbee-73b86e0858a9/bin/ukojak/data/0f2e8919a/6d7f3136cb544a849b09fb88f0bc2f95/FLAGa6801c5a1 [2020-11-29 19:27:54,651 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_66a94ee7-8073-47e6-bbee-73b86e0858a9/bin/ukojak/data/0f2e8919a/6d7f3136cb544a849b09fb88f0bc2f95 [2020-11-29 19:27:54,653 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:27:54,655 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:27:54,658 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:27:54,659 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:27:54,663 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:27:54,664 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:27:54" (1/1) ... [2020-11-29 19:27:54,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c8baf15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:27:54, skipping insertion in model container [2020-11-29 19:27:54,667 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:27:54" (1/1) ... [2020-11-29 19:27:54,674 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:27:54,832 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:27:56,677 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-29 19:27:56,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@63c4a7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:27:56, skipping insertion in model container [2020-11-29 19:27:56,678 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:27:56,683 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 19:27:56,686 INFO L168 Benchmark]: Toolchain (without parser) took 2029.16 ms. Allocated memory was 62.9 MB in the beginning and 88.1 MB in the end (delta: 25.2 MB). Free memory was 37.1 MB in the beginning and 42.3 MB in the end (delta: -5.2 MB). Peak memory consumption was 33.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:27:56,686 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 50.3 MB. Free memory was 31.4 MB in the beginning and 31.4 MB in the end (delta: 35.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:27:56,687 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2024.76 ms. Allocated memory was 62.9 MB in the beginning and 88.1 MB in the end (delta: 25.2 MB). Free memory was 36.9 MB in the beginning and 42.3 MB in the end (delta: -5.3 MB). Peak memory consumption was 33.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:27:56,691 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 50.3 MB. Free memory was 31.4 MB in the beginning and 31.4 MB in the end (delta: 35.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2024.76 ms. Allocated memory was 62.9 MB in the beginning and 88.1 MB in the end (delta: 25.2 MB). Free memory was 36.9 MB in the beginning and 42.3 MB in the end (delta: -5.3 MB). Peak memory consumption was 33.1 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...