./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.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9c1b5966 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 854a4ccfd5301563e0d21e019793cd1524b69bffdbb690df8c24a487a54bad7c ................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 854a4ccfd5301563e0d21e019793cd1524b69bffdbb690df8c24a487a54bad7c .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9c1b596 [2021-10-31 00:43:35,136 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-31 00:43:35,137 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-31 00:43:35,158 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-31 00:43:35,159 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-31 00:43:35,159 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-31 00:43:35,160 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-31 00:43:35,168 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-31 00:43:35,170 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-31 00:43:35,174 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-31 00:43:35,174 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-31 00:43:35,175 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-31 00:43:35,176 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-31 00:43:35,177 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-31 00:43:35,178 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-31 00:43:35,180 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-31 00:43:35,183 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-31 00:43:35,183 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-31 00:43:35,184 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-31 00:43:35,185 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-31 00:43:35,187 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-31 00:43:35,188 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-31 00:43:35,189 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-31 00:43:35,190 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-31 00:43:35,194 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-31 00:43:35,195 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-31 00:43:35,195 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-31 00:43:35,196 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-31 00:43:35,196 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-31 00:43:35,197 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-31 00:43:35,198 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-31 00:43:35,198 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-31 00:43:35,199 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-31 00:43:35,200 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-31 00:43:35,201 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-31 00:43:35,201 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-31 00:43:35,202 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-31 00:43:35,202 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-31 00:43:35,202 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-31 00:43:35,202 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-31 00:43:35,203 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-31 00:43:35,204 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-31 00:43:35,226 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-31 00:43:35,226 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-31 00:43:35,227 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-31 00:43:35,227 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-31 00:43:35,228 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-31 00:43:35,228 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-31 00:43:35,228 INFO L138 SettingsManager]: * Use SBE=true [2021-10-31 00:43:35,228 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-31 00:43:35,228 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-31 00:43:35,228 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-31 00:43:35,229 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-31 00:43:35,229 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-31 00:43:35,229 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-31 00:43:35,230 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-31 00:43:35,230 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-31 00:43:35,230 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-31 00:43:35,230 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-31 00:43:35,230 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-31 00:43:35,230 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-31 00:43:35,230 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-31 00:43:35,231 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-31 00:43:35,231 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-31 00:43:35,231 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-31 00:43:35,231 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-31 00:43:35,231 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-31 00:43:35,231 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-31 00:43:35,232 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-31 00:43:35,233 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-31 00:43:35,233 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-31 00:43:35,233 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 854a4ccfd5301563e0d21e019793cd1524b69bffdbb690df8c24a487a54bad7c [2021-10-31 00:43:35,451 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-31 00:43:35,473 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-31 00:43:35,475 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-31 00:43:35,475 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-31 00:43:35,476 INFO L275 PluginConnector]: CDTParser initialized [2021-10-31 00:43:35,477 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2021-10-31 00:43:35,516 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0396c6cd/15d912a8851f4ed19229b05760078fb8/FLAGe8b1c8f91 [2021-10-31 00:43:36,057 INFO L306 CDTParser]: Found 1 translation units. [2021-10-31 00:43:36,058 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2021-10-31 00:43:36,091 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0396c6cd/15d912a8851f4ed19229b05760078fb8/FLAGe8b1c8f91 [2021-10-31 00:43:36,295 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0396c6cd/15d912a8851f4ed19229b05760078fb8 [2021-10-31 00:43:36,297 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-31 00:43:36,298 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-31 00:43:36,299 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-31 00:43:36,299 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-31 00:43:36,301 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-31 00:43:36,302 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 12:43:36" (1/1) ... [2021-10-31 00:43:36,303 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16f50cd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:43:36, skipping insertion in model container [2021-10-31 00:43:36,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 12:43:36" (1/1) ... [2021-10-31 00:43:36,307 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-31 00:43:36,398 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-31 00:43:37,097 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2021-10-31 00:43:37,098 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@36699a1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:43:37, skipping insertion in model container [2021-10-31 00:43:37,098 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-31 00:43:37,099 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-31 00:43:37,101 INFO L168 Benchmark]: Toolchain (without parser) took 801.51 ms. Allocated memory was 96.5 MB in the beginning and 125.8 MB in the end (delta: 29.4 MB). Free memory was 57.7 MB in the beginning and 64.5 MB in the end (delta: -6.8 MB). Peak memory consumption was 20.9 MB. Max. memory is 16.1 GB. [2021-10-31 00:43:37,102 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 96.5 MB. Free memory is still 55.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-31 00:43:37,103 INFO L168 Benchmark]: CACSL2BoogieTranslator took 799.45 ms. Allocated memory was 96.5 MB in the beginning and 125.8 MB in the end (delta: 29.4 MB). Free memory was 57.5 MB in the beginning and 64.5 MB in the end (delta: -7.0 MB). Peak memory consumption was 20.9 MB. Max. memory is 16.1 GB. [2021-10-31 00:43:37,104 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 96.5 MB. Free memory is still 55.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 799.45 ms. Allocated memory was 96.5 MB in the beginning and 125.8 MB in the end (delta: 29.4 MB). Free memory was 57.5 MB in the beginning and 64.5 MB in the end (delta: -7.0 MB). Peak memory consumption was 20.9 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-9c1b596 [2021-10-31 00:43:38,505 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-31 00:43:38,507 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-31 00:43:38,544 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-31 00:43:38,544 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-31 00:43:38,547 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-31 00:43:38,548 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-31 00:43:38,551 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-31 00:43:38,552 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-31 00:43:38,555 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-31 00:43:38,557 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-31 00:43:38,557 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-31 00:43:38,558 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-31 00:43:38,559 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-31 00:43:38,560 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-31 00:43:38,565 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-31 00:43:38,565 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-31 00:43:38,566 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-31 00:43:38,567 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-31 00:43:38,571 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-31 00:43:38,572 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-31 00:43:38,573 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-31 00:43:38,574 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-31 00:43:38,575 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-31 00:43:38,579 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-31 00:43:38,579 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-31 00:43:38,580 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-31 00:43:38,581 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-31 00:43:38,581 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-31 00:43:38,582 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-31 00:43:38,582 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-31 00:43:38,582 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-31 00:43:38,583 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-31 00:43:38,584 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-31 00:43:38,584 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-31 00:43:38,585 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-31 00:43:38,585 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-31 00:43:38,585 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-31 00:43:38,585 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-31 00:43:38,587 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-31 00:43:38,587 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-31 00:43:38,588 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-31 00:43:38,611 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-31 00:43:38,612 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-31 00:43:38,612 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-31 00:43:38,612 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-31 00:43:38,614 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-31 00:43:38,614 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-31 00:43:38,614 INFO L138 SettingsManager]: * Use SBE=true [2021-10-31 00:43:38,614 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-31 00:43:38,614 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-31 00:43:38,614 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-31 00:43:38,615 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-31 00:43:38,615 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-31 00:43:38,615 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-31 00:43:38,615 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-31 00:43:38,616 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-31 00:43:38,616 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-31 00:43:38,616 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-31 00:43:38,616 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-31 00:43:38,616 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-31 00:43:38,616 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-31 00:43:38,617 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-31 00:43:38,617 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-31 00:43:38,617 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-31 00:43:38,617 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-31 00:43:38,617 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-31 00:43:38,617 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-31 00:43:38,617 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-31 00:43:38,618 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-31 00:43:38,618 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-31 00:43:38,618 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-31 00:43:38,618 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-31 00:43:38,618 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 854a4ccfd5301563e0d21e019793cd1524b69bffdbb690df8c24a487a54bad7c [2021-10-31 00:43:38,862 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-31 00:43:38,884 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-31 00:43:38,886 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-31 00:43:38,886 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-31 00:43:38,887 INFO L275 PluginConnector]: CDTParser initialized [2021-10-31 00:43:38,888 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2021-10-31 00:43:38,943 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f54cd86ab/a8acaeb56cc8440b977c22f7322f8855/FLAG6acce271a [2021-10-31 00:43:39,538 INFO L306 CDTParser]: Found 1 translation units. [2021-10-31 00:43:39,538 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2021-10-31 00:43:39,570 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f54cd86ab/a8acaeb56cc8440b977c22f7322f8855/FLAG6acce271a [2021-10-31 00:43:39,977 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f54cd86ab/a8acaeb56cc8440b977c22f7322f8855 [2021-10-31 00:43:39,979 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-31 00:43:39,981 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-31 00:43:39,983 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-31 00:43:39,983 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-31 00:43:39,985 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-31 00:43:39,986 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 12:43:39" (1/1) ... [2021-10-31 00:43:39,986 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7781fd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:43:39, skipping insertion in model container [2021-10-31 00:43:39,987 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 12:43:39" (1/1) ... [2021-10-31 00:43:39,991 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-31 00:43:40,092 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-31 00:43:40,827 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2021-10-31 00:43:40,828 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@444bf82d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:43:40, skipping insertion in model container [2021-10-31 00:43:40,828 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-31 00:43:40,829 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-31 00:43:40,830 INFO L168 Benchmark]: Toolchain (without parser) took 848.26 ms. Allocated memory was 58.7 MB in the beginning and 83.9 MB in the end (delta: 25.2 MB). Free memory was 27.7 MB in the beginning and 44.7 MB in the end (delta: -17.0 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. [2021-10-31 00:43:40,831 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 58.7 MB. Free memory was 41.1 MB in the beginning and 41.0 MB in the end (delta: 42.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-31 00:43:40,832 INFO L168 Benchmark]: CACSL2BoogieTranslator took 845.55 ms. Allocated memory was 58.7 MB in the beginning and 83.9 MB in the end (delta: 25.2 MB). Free memory was 27.4 MB in the beginning and 44.7 MB in the end (delta: -17.3 MB). Peak memory consumption was 18.2 MB. Max. memory is 16.1 GB. [2021-10-31 00:43:40,834 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 58.7 MB. Free memory was 41.1 MB in the beginning and 41.0 MB in the end (delta: 42.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 845.55 ms. Allocated memory was 58.7 MB in the beginning and 83.9 MB in the end (delta: 25.2 MB). Free memory was 27.4 MB in the beginning and 44.7 MB in the end (delta: -17.3 MB). Peak memory consumption was 18.2 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...