./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5912f9ff-c35b-4be4-878d-fd999ad54116/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5912f9ff-c35b-4be4-878d-fd999ad54116/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5912f9ff-c35b-4be4-878d-fd999ad54116/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5912f9ff-c35b-4be4-878d-fd999ad54116/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5912f9ff-c35b-4be4-878d-fd999ad54116/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5912f9ff-c35b-4be4-878d-fd999ad54116/bin/utaipan-UUZaoUuFF8 --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 69361565d4dab8cbd1398ca297abfe70273a0f8345d662be9468b84c66962c2b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:35:25,119 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:35:25,122 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:35:25,191 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:35:25,192 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:35:25,199 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:35:25,201 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:35:25,207 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:35:25,210 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:35:25,219 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:35:25,221 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:35:25,223 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:35:25,224 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:35:25,228 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:35:25,230 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:35:25,237 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:35:25,239 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:35:25,240 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:35:25,244 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:35:25,253 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:35:25,256 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:35:25,257 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:35:25,261 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:35:25,262 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:35:25,269 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:35:25,269 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:35:25,270 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:35:25,272 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:35:25,273 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:35:25,275 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:35:25,276 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:35:25,277 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:35:25,279 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:35:25,281 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:35:25,283 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:35:25,283 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:35:25,284 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:35:25,285 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:35:25,285 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:35:25,286 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:35:25,287 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:35:25,288 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5912f9ff-c35b-4be4-878d-fd999ad54116/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-07 01:35:25,337 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:35:25,337 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:35:25,339 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:35:25,340 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:35:25,340 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:35:25,340 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:35:25,340 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 01:35:25,341 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:35:25,348 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:35:25,349 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 01:35:25,350 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 01:35:25,350 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:35:25,351 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 01:35:25,351 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 01:35:25,351 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 01:35:25,352 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:35:25,353 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 01:35:25,353 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:35:25,353 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:35:25,353 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:35:25,354 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:35:25,354 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:35:25,354 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:35:25,354 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:35:25,355 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:35:25,355 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:35:25,355 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:35:25,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:35:25,356 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:35:25,358 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:35:25,358 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:35:25,358 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 01:35:25,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 01:35:25,359 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:35:25,359 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:35:25,360 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:35:25,360 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_worker_vcloud-master_on_vcloud-master/run_dir_5912f9ff-c35b-4be4-878d-fd999ad54116/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5912f9ff-c35b-4be4-878d-fd999ad54116/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69361565d4dab8cbd1398ca297abfe70273a0f8345d662be9468b84c66962c2b [2021-11-07 01:35:25,730 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:35:25,771 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:35:25,774 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:35:25,776 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:35:25,777 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:35:25,778 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5912f9ff-c35b-4be4-878d-fd999ad54116/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2021-11-07 01:35:25,891 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5912f9ff-c35b-4be4-878d-fd999ad54116/bin/utaipan-UUZaoUuFF8/data/6bcb0ae78/2bfb26b045ba40379cd4261e101c58af/FLAG24d794cf6 [2021-11-07 01:35:27,131 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:35:27,131 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5912f9ff-c35b-4be4-878d-fd999ad54116/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2021-11-07 01:35:27,200 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5912f9ff-c35b-4be4-878d-fd999ad54116/bin/utaipan-UUZaoUuFF8/data/6bcb0ae78/2bfb26b045ba40379cd4261e101c58af/FLAG24d794cf6 [2021-11-07 01:35:27,390 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5912f9ff-c35b-4be4-878d-fd999ad54116/bin/utaipan-UUZaoUuFF8/data/6bcb0ae78/2bfb26b045ba40379cd4261e101c58af [2021-11-07 01:35:27,394 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:35:27,397 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:35:27,399 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:35:27,400 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:35:27,404 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:35:27,405 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:35:27" (1/1) ... [2021-11-07 01:35:27,406 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25cafa3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:35:27, skipping insertion in model container [2021-11-07 01:35:27,407 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:35:27" (1/1) ... [2021-11-07 01:35:27,417 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:35:27,640 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:35:29,379 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2021-11-07 01:35:29,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2540e27e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:35:29, skipping insertion in model container [2021-11-07 01:35:29,383 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:35:29,384 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 01:35:29,388 INFO L168 Benchmark]: Toolchain (without parser) took 1988.67 ms. Allocated memory is still 107.0 MB. Free memory was 80.3 MB in the beginning and 71.1 MB in the end (delta: 9.2 MB). Peak memory consumption was 43.6 MB. Max. memory is 16.1 GB. [2021-11-07 01:35:29,390 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 81.8 MB. Free memory was 54.3 MB in the beginning and 54.3 MB in the end (delta: 28.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 01:35:29,393 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1984.10 ms. Allocated memory is still 107.0 MB. Free memory was 80.3 MB in the beginning and 71.1 MB in the end (delta: 9.2 MB). Peak memory consumption was 43.6 MB. Max. memory is 16.1 GB. [2021-11-07 01:35:29,395 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 81.8 MB. Free memory was 54.3 MB in the beginning and 54.3 MB in the end (delta: 28.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1984.10 ms. Allocated memory is still 107.0 MB. Free memory was 80.3 MB in the beginning and 71.1 MB in the end (delta: 9.2 MB). Peak memory consumption was 43.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5727]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5912f9ff-c35b-4be4-878d-fd999ad54116/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5912f9ff-c35b-4be4-878d-fd999ad54116/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5912f9ff-c35b-4be4-878d-fd999ad54116/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5912f9ff-c35b-4be4-878d-fd999ad54116/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5912f9ff-c35b-4be4-878d-fd999ad54116/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5912f9ff-c35b-4be4-878d-fd999ad54116/bin/utaipan-UUZaoUuFF8 --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 69361565d4dab8cbd1398ca297abfe70273a0f8345d662be9468b84c66962c2b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:35:32,089 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:35:32,091 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:35:32,131 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:35:32,132 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:35:32,134 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:35:32,137 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:35:32,140 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:35:32,143 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:35:32,145 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:35:32,147 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:35:32,151 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:35:32,152 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:35:32,159 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:35:32,162 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:35:32,166 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:35:32,169 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:35:32,172 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:35:32,177 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:35:32,181 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:35:32,183 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:35:32,185 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:35:32,187 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:35:32,188 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:35:32,193 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:35:32,193 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:35:32,194 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:35:32,195 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:35:32,196 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:35:32,198 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:35:32,198 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:35:32,200 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:35:32,201 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:35:32,202 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:35:32,204 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:35:32,204 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:35:32,206 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:35:32,206 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:35:32,207 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:35:32,208 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:35:32,210 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:35:32,211 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5912f9ff-c35b-4be4-878d-fd999ad54116/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-07 01:35:32,241 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:35:32,242 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:35:32,243 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:35:32,243 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:35:32,244 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:35:32,244 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:35:32,244 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:35:32,245 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:35:32,245 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:35:32,246 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:35:32,247 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:35:32,247 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:35:32,247 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:35:32,248 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:35:32,248 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:35:32,249 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 01:35:32,249 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 01:35:32,249 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:35:32,250 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:35:32,250 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:35:32,250 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:35:32,251 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 01:35:32,251 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:35:32,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:35:32,252 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:35:32,252 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:35:32,253 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:35:32,253 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 01:35:32,253 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 01:35:32,254 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:35:32,254 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:35:32,254 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:35:32,255 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_worker_vcloud-master_on_vcloud-master/run_dir_5912f9ff-c35b-4be4-878d-fd999ad54116/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5912f9ff-c35b-4be4-878d-fd999ad54116/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69361565d4dab8cbd1398ca297abfe70273a0f8345d662be9468b84c66962c2b [2021-11-07 01:35:32,786 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:35:32,824 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:35:32,830 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:35:32,832 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:35:32,833 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:35:32,834 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5912f9ff-c35b-4be4-878d-fd999ad54116/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2021-11-07 01:35:32,929 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5912f9ff-c35b-4be4-878d-fd999ad54116/bin/utaipan-UUZaoUuFF8/data/a4079e489/82b43fbf98864241b3e46ce64f011953/FLAG494760858 [2021-11-07 01:35:34,109 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:35:34,110 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5912f9ff-c35b-4be4-878d-fd999ad54116/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2021-11-07 01:35:34,174 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5912f9ff-c35b-4be4-878d-fd999ad54116/bin/utaipan-UUZaoUuFF8/data/a4079e489/82b43fbf98864241b3e46ce64f011953/FLAG494760858 [2021-11-07 01:35:34,405 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5912f9ff-c35b-4be4-878d-fd999ad54116/bin/utaipan-UUZaoUuFF8/data/a4079e489/82b43fbf98864241b3e46ce64f011953 [2021-11-07 01:35:34,408 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:35:34,409 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:35:34,410 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:35:34,411 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:35:34,418 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:35:34,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:35:34" (1/1) ... [2021-11-07 01:35:34,421 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a2be33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:35:34, skipping insertion in model container [2021-11-07 01:35:34,421 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:35:34" (1/1) ... [2021-11-07 01:35:34,430 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:35:34,591 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:35:36,333 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2021-11-07 01:35:36,338 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55160418 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:35:36, skipping insertion in model container [2021-11-07 01:35:36,339 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:35:36,339 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 01:35:36,343 INFO L168 Benchmark]: Toolchain (without parser) took 1931.23 ms. Allocated memory is still 77.6 MB. Free memory was 54.7 MB in the beginning and 39.8 MB in the end (delta: 14.9 MB). Peak memory consumption was 35.1 MB. Max. memory is 16.1 GB. [2021-11-07 01:35:36,345 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 77.6 MB. Free memory was 58.7 MB in the beginning and 58.6 MB in the end (delta: 75.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 01:35:36,347 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1928.96 ms. Allocated memory is still 77.6 MB. Free memory was 54.5 MB in the beginning and 39.8 MB in the end (delta: 14.7 MB). Peak memory consumption was 35.1 MB. Max. memory is 16.1 GB. [2021-11-07 01:35:36,349 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 77.6 MB. Free memory was 58.7 MB in the beginning and 58.6 MB in the end (delta: 75.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1928.96 ms. Allocated memory is still 77.6 MB. Free memory was 54.5 MB in the beginning and 39.8 MB in the end (delta: 14.7 MB). Peak memory consumption was 35.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5727]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN