./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 e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94649e26-5b7f-46e5-9b05-a9e28a08f273/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94649e26-5b7f-46e5-9b05-a9e28a08f273/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94649e26-5b7f-46e5-9b05-a9e28a08f273/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94649e26-5b7f-46e5-9b05-a9e28a08f273/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.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_94649e26-5b7f-46e5-9b05-a9e28a08f273/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94649e26-5b7f-46e5-9b05-a9e28a08f273/bin/uautomizer-j4sWxH34Be --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 69361565d4dab8cbd1398ca297abfe70273a0f8345d662be9468b84c66962c2b ................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94649e26-5b7f-46e5-9b05-a9e28a08f273/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94649e26-5b7f-46e5-9b05-a9e28a08f273/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94649e26-5b7f-46e5-9b05-a9e28a08f273/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94649e26-5b7f-46e5-9b05-a9e28a08f273/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.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_94649e26-5b7f-46e5-9b05-a9e28a08f273/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94649e26-5b7f-46e5-9b05-a9e28a08f273/bin/uautomizer-j4sWxH34Be --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 69361565d4dab8cbd1398ca297abfe70273a0f8345d662be9468b84c66962c2b .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 19:13:21,154 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:13:21,157 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:13:21,216 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:13:21,217 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:13:21,221 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:13:21,223 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:13:21,227 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:13:21,230 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:13:21,236 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:13:21,237 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:13:21,239 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:13:21,240 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:13:21,243 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:13:21,245 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:13:21,250 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:13:21,252 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:13:21,253 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:13:21,256 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:13:21,264 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:13:21,266 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:13:21,268 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:13:21,272 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:13:21,274 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:13:21,284 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:13:21,284 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:13:21,285 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:13:21,287 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:13:21,288 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:13:21,289 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:13:21,290 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:13:21,291 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:13:21,293 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:13:21,295 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:13:21,297 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:13:21,297 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:13:21,298 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:13:21,298 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:13:21,299 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:13:21,300 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:13:21,301 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:13:21,302 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94649e26-5b7f-46e5-9b05-a9e28a08f273/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-21 19:13:21,346 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:13:21,347 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:13:21,347 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:13:21,348 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:13:21,355 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:13:21,356 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:13:21,356 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:13:21,356 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:13:21,356 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 19:13:21,357 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:13:21,358 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 19:13:21,358 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 19:13:21,358 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 19:13:21,358 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:13:21,359 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:13:21,359 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 19:13:21,359 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:13:21,359 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:13:21,359 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 19:13:21,360 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 19:13:21,360 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:13:21,360 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 19:13:21,360 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 19:13:21,361 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 19:13:21,361 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-21 19:13:21,361 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 19:13:21,361 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 19:13:21,362 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 19:13:21,362 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:13:21,363 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_94649e26-5b7f-46e5-9b05-a9e28a08f273/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94649e26-5b7f-46e5-9b05-a9e28a08f273/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69361565d4dab8cbd1398ca297abfe70273a0f8345d662be9468b84c66962c2b [2021-10-21 19:13:21,622 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:13:21,646 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:13:21,649 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:13:21,650 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:13:21,651 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:13:21,652 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94649e26-5b7f-46e5-9b05-a9e28a08f273/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2021-10-21 19:13:21,730 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94649e26-5b7f-46e5-9b05-a9e28a08f273/bin/uautomizer-j4sWxH34Be/data/fbefeba25/c9cbeb0818604aa5a77d9b252e1ef775/FLAGee2cbabe1 [2021-10-21 19:13:22,609 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:13:22,609 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94649e26-5b7f-46e5-9b05-a9e28a08f273/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2021-10-21 19:13:22,658 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94649e26-5b7f-46e5-9b05-a9e28a08f273/bin/uautomizer-j4sWxH34Be/data/fbefeba25/c9cbeb0818604aa5a77d9b252e1ef775/FLAGee2cbabe1 [2021-10-21 19:13:23,084 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94649e26-5b7f-46e5-9b05-a9e28a08f273/bin/uautomizer-j4sWxH34Be/data/fbefeba25/c9cbeb0818604aa5a77d9b252e1ef775 [2021-10-21 19:13:23,087 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:13:23,089 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:13:23,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:13:23,090 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:13:23,110 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:13:23,111 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:13:23" (1/1) ... [2021-10-21 19:13:23,112 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45126e5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:13:23, skipping insertion in model container [2021-10-21 19:13:23,113 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:13:23" (1/1) ... [2021-10-21 19:13:23,121 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:13:23,262 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:13:24,555 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2021-10-21 19:13:24,556 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7782192 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:13:24, skipping insertion in model container [2021-10-21 19:13:24,557 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 19:13:24,557 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-21 19:13:24,559 INFO L168 Benchmark]: Toolchain (without parser) took 1469.51 ms. Allocated memory is still 119.5 MB. Free memory was 94.4 MB in the beginning and 84.3 MB in the end (delta: 10.1 MB). Peak memory consumption was 44.4 MB. Max. memory is 16.1 GB. [2021-10-21 19:13:24,560 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 88.1 MB. Free memory is still 68.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:13:24,561 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1467.04 ms. Allocated memory is still 119.5 MB. Free memory was 94.4 MB in the beginning and 84.3 MB in the end (delta: 10.1 MB). Peak memory consumption was 44.4 MB. Max. memory is 16.1 GB. [2021-10-21 19:13:24,563 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 88.1 MB. Free memory is still 68.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1467.04 ms. Allocated memory is still 119.5 MB. Free memory was 94.4 MB in the beginning and 84.3 MB in the end (delta: 10.1 MB). Peak memory consumption was 44.4 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... ### Bit-precise run ### This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 19:13:26,823 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:13:26,825 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:13:26,891 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:13:26,891 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:13:26,896 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:13:26,900 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:13:26,908 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:13:26,911 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:13:26,918 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:13:26,920 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:13:26,921 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:13:26,921 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:13:26,923 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:13:26,924 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:13:26,926 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:13:26,927 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:13:26,928 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:13:26,936 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:13:26,947 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:13:26,949 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:13:26,952 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:13:26,956 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:13:26,958 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:13:26,962 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:13:26,963 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:13:26,963 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:13:26,965 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:13:26,966 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:13:26,967 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:13:26,968 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:13:26,968 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:13:26,970 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:13:26,971 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:13:26,973 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:13:26,973 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:13:26,974 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:13:26,974 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:13:26,974 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:13:26,976 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:13:26,977 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:13:26,982 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94649e26-5b7f-46e5-9b05-a9e28a08f273/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-21 19:13:27,039 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:13:27,039 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:13:27,040 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:13:27,040 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:13:27,043 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:13:27,043 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:13:27,043 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:13:27,044 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:13:27,044 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:13:27,044 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 19:13:27,045 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 19:13:27,046 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 19:13:27,046 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-21 19:13:27,046 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-21 19:13:27,046 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:13:27,046 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:13:27,047 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 19:13:27,047 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:13:27,047 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:13:27,047 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 19:13:27,048 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 19:13:27,048 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:13:27,048 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 19:13:27,048 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 19:13:27,049 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-21 19:13:27,049 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-21 19:13:27,049 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 19:13:27,049 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 19:13:27,050 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 19:13:27,050 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:13:27,050 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-21 19:13:27,050 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_94649e26-5b7f-46e5-9b05-a9e28a08f273/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94649e26-5b7f-46e5-9b05-a9e28a08f273/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69361565d4dab8cbd1398ca297abfe70273a0f8345d662be9468b84c66962c2b [2021-10-21 19:13:27,471 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:13:27,496 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:13:27,499 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:13:27,500 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:13:27,501 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:13:27,502 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94649e26-5b7f-46e5-9b05-a9e28a08f273/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2021-10-21 19:13:27,577 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94649e26-5b7f-46e5-9b05-a9e28a08f273/bin/uautomizer-j4sWxH34Be/data/38ef3bd80/f0ff7609d6314c76a8e13a0228244565/FLAG5d5907565 [2021-10-21 19:13:28,444 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:13:28,446 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94649e26-5b7f-46e5-9b05-a9e28a08f273/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2021-10-21 19:13:28,496 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94649e26-5b7f-46e5-9b05-a9e28a08f273/bin/uautomizer-j4sWxH34Be/data/38ef3bd80/f0ff7609d6314c76a8e13a0228244565/FLAG5d5907565 [2021-10-21 19:13:28,922 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94649e26-5b7f-46e5-9b05-a9e28a08f273/bin/uautomizer-j4sWxH34Be/data/38ef3bd80/f0ff7609d6314c76a8e13a0228244565 [2021-10-21 19:13:28,925 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:13:28,926 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:13:28,928 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:13:28,928 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:13:28,933 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:13:28,934 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:13:28" (1/1) ... [2021-10-21 19:13:28,935 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40234ece and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:13:28, skipping insertion in model container [2021-10-21 19:13:28,936 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:13:28" (1/1) ... [2021-10-21 19:13:28,944 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:13:29,063 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:13:30,395 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2021-10-21 19:13:30,396 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@39287185 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:13:30, skipping insertion in model container [2021-10-21 19:13:30,429 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 19:13:30,430 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-21 19:13:30,433 INFO L168 Benchmark]: Toolchain (without parser) took 1504.56 ms. Allocated memory was 69.2 MB in the beginning and 98.6 MB in the end (delta: 29.4 MB). Free memory was 40.0 MB in the beginning and 69.3 MB in the end (delta: -29.3 MB). Peak memory consumption was 25.6 MB. Max. memory is 16.1 GB. [2021-10-21 19:13:30,434 INFO L168 Benchmark]: CDTParser took 2.09 ms. Allocated memory is still 52.4 MB. Free memory is still 33.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:13:30,437 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1501.65 ms. Allocated memory was 69.2 MB in the beginning and 98.6 MB in the end (delta: 29.4 MB). Free memory was 39.9 MB in the beginning and 69.3 MB in the end (delta: -29.5 MB). Peak memory consumption was 25.6 MB. Max. memory is 16.1 GB. [2021-10-21 19:13:30,439 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.09 ms. Allocated memory is still 52.4 MB. Free memory is still 33.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1501.65 ms. Allocated memory was 69.2 MB in the beginning and 98.6 MB in the end (delta: 29.4 MB). Free memory was 39.9 MB in the beginning and 69.3 MB in the end (delta: -29.5 MB). Peak memory consumption was 25.6 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...