./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 35987657 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--d47b389-1.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 69361565d4dab8cbd1398ca297abfe70273a0f8345d662be9468b84c66962c2b --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 10:17:08,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 10:17:08,045 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 10:17:08,085 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 10:17:08,085 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 10:17:08,087 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 10:17:08,092 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 10:17:08,095 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 10:17:08,097 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 10:17:08,103 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 10:17:08,105 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 10:17:08,110 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 10:17:08,111 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 10:17:08,113 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 10:17:08,114 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 10:17:08,117 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 10:17:08,118 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 10:17:08,121 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 10:17:08,123 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 10:17:08,127 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 10:17:08,129 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 10:17:08,131 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 10:17:08,133 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 10:17:08,133 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 10:17:08,135 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 10:17:08,140 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 10:17:08,140 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 10:17:08,140 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 10:17:08,141 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 10:17:08,142 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 10:17:08,143 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 10:17:08,143 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 10:17:08,145 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 10:17:08,145 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 10:17:08,146 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 10:17:08,147 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 10:17:08,148 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 10:17:08,148 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 10:17:08,148 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 10:17:08,148 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 10:17:08,149 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 10:17:08,150 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 10:17:08,151 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-21 10:17:08,186 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 10:17:08,187 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 10:17:08,188 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 10:17:08,188 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 10:17:08,189 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 10:17:08,189 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 10:17:08,190 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 10:17:08,190 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 10:17:08,190 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 10:17:08,191 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 10:17:08,191 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 10:17:08,191 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 10:17:08,191 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 10:17:08,192 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 10:17:08,192 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 10:17:08,199 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 10:17:08,200 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 10:17:08,200 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 10:17:08,200 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 10:17:08,200 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 10:17:08,201 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 10:17:08,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 10:17:08,201 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 10:17:08,201 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 10:17:08,202 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 10:17:08,202 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 10:17:08,202 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 10:17:08,202 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 10:17:08,202 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 10:17:08,203 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 10:17:08,203 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69361565d4dab8cbd1398ca297abfe70273a0f8345d662be9468b84c66962c2b [2022-07-21 10:17:08,521 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 10:17:08,549 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 10:17:08,552 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 10:17:08,554 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 10:17:08,555 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 10:17:08,558 INFO L432 ainManager$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--d47b389-1.i [2022-07-21 10:17:08,635 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d7ba9160/19ede8c518264909b3d7a70a481c459f/FLAG8d00ac422 [2022-07-21 10:17:09,442 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 10:17:09,442 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--d47b389-1.i [2022-07-21 10:17:09,494 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d7ba9160/19ede8c518264909b3d7a70a481c459f/FLAG8d00ac422 [2022-07-21 10:17:09,513 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d7ba9160/19ede8c518264909b3d7a70a481c459f [2022-07-21 10:17:09,516 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 10:17:09,517 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 10:17:09,518 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 10:17:09,518 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 10:17:09,521 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 10:17:09,522 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 10:17:09" (1/1) ... [2022-07-21 10:17:09,523 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a4c2114 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:17:09, skipping insertion in model container [2022-07-21 10:17:09,523 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 10:17:09" (1/1) ... [2022-07-21 10:17:09,534 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 10:17:09,647 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 10:17:10,765 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2022-07-21 10:17:10,766 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4138601d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:17:10, skipping insertion in model container [2022-07-21 10:17:10,766 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 10:17:10,766 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-21 10:17:10,768 INFO L158 Benchmark]: Toolchain (without parser) took 1250.39ms. Allocated memory was 48.2MB in the beginning and 86.0MB in the end (delta: 37.7MB). Free memory was 23.9MB in the beginning and 54.5MB in the end (delta: -30.6MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. [2022-07-21 10:17:10,769 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 48.2MB. Free memory was 30.3MB in the beginning and 30.3MB in the end (delta: 31.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 10:17:10,769 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1248.25ms. Allocated memory was 48.2MB in the beginning and 86.0MB in the end (delta: 37.7MB). Free memory was 23.7MB in the beginning and 54.5MB in the end (delta: -30.8MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. [2022-07-21 10:17:10,771 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50ms. Allocated memory is still 48.2MB. Free memory was 30.3MB in the beginning and 30.3MB in the end (delta: 31.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1248.25ms. Allocated memory was 48.2MB in the beginning and 86.0MB in the end (delta: 37.7MB). Free memory was 23.7MB in the beginning and 54.5MB in the end (delta: -30.8MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. * 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=/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--d47b389-1.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 69361565d4dab8cbd1398ca297abfe70273a0f8345d662be9468b84c66962c2b --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 10:17:12,439 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 10:17:12,442 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 10:17:12,484 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 10:17:12,484 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 10:17:12,486 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 10:17:12,490 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 10:17:12,493 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 10:17:12,495 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 10:17:12,496 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 10:17:12,498 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 10:17:12,502 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 10:17:12,503 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 10:17:12,507 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 10:17:12,508 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 10:17:12,511 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 10:17:12,511 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 10:17:12,513 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 10:17:12,515 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 10:17:12,520 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 10:17:12,521 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 10:17:12,523 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 10:17:12,524 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 10:17:12,525 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 10:17:12,526 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 10:17:12,533 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 10:17:12,533 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 10:17:12,534 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 10:17:12,534 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 10:17:12,535 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 10:17:12,536 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 10:17:12,536 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 10:17:12,537 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 10:17:12,538 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 10:17:12,543 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 10:17:12,544 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 10:17:12,544 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 10:17:12,545 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 10:17:12,545 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 10:17:12,545 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 10:17:12,546 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 10:17:12,547 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 10:17:12,552 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-21 10:17:12,584 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 10:17:12,585 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 10:17:12,585 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 10:17:12,586 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 10:17:12,586 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 10:17:12,587 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 10:17:12,587 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 10:17:12,587 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 10:17:12,588 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 10:17:12,588 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 10:17:12,589 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 10:17:12,589 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 10:17:12,589 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 10:17:12,589 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 10:17:12,596 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-21 10:17:12,596 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-21 10:17:12,596 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-21 10:17:12,596 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 10:17:12,597 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 10:17:12,597 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 10:17:12,597 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 10:17:12,597 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 10:17:12,598 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 10:17:12,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 10:17:12,598 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 10:17:12,598 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 10:17:12,598 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 10:17:12,599 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-21 10:17:12,599 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-21 10:17:12,599 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 10:17:12,599 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 10:17:12,600 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 10:17:12,600 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-21 10:17:12,600 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69361565d4dab8cbd1398ca297abfe70273a0f8345d662be9468b84c66962c2b [2022-07-21 10:17:12,941 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 10:17:12,966 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 10:17:12,969 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 10:17:12,970 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 10:17:12,971 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 10:17:12,972 INFO L432 ainManager$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--d47b389-1.i [2022-07-21 10:17:13,039 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a87d6bbc/cb0aaf6184db4ad7ba10fdf2f26e2e4d/FLAG3ada9164c [2022-07-21 10:17:13,900 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 10:17:13,900 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--d47b389-1.i [2022-07-21 10:17:13,937 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a87d6bbc/cb0aaf6184db4ad7ba10fdf2f26e2e4d/FLAG3ada9164c [2022-07-21 10:17:14,041 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a87d6bbc/cb0aaf6184db4ad7ba10fdf2f26e2e4d [2022-07-21 10:17:14,043 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 10:17:14,045 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 10:17:14,046 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 10:17:14,046 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 10:17:14,051 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 10:17:14,052 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 10:17:14" (1/1) ... [2022-07-21 10:17:14,053 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a49c042 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:17:14, skipping insertion in model container [2022-07-21 10:17:14,054 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 10:17:14" (1/1) ... [2022-07-21 10:17:14,061 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 10:17:14,166 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 10:17:15,422 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2022-07-21 10:17:15,426 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@571d4242 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:17:15, skipping insertion in model container [2022-07-21 10:17:15,426 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 10:17:15,427 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-21 10:17:15,431 INFO L158 Benchmark]: Toolchain (without parser) took 1384.76ms. Allocated memory was 54.5MB in the beginning and 90.2MB in the end (delta: 35.7MB). Free memory was 32.1MB in the beginning and 57.8MB in the end (delta: -25.7MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. [2022-07-21 10:17:15,432 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 54.5MB. Free memory was 36.5MB in the beginning and 36.5MB in the end (delta: 38.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 10:17:15,434 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1381.35ms. Allocated memory was 54.5MB in the beginning and 90.2MB in the end (delta: 35.7MB). Free memory was 32.0MB in the beginning and 57.8MB in the end (delta: -25.9MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. [2022-07-21 10:17:15,436 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 54.5MB. Free memory was 36.5MB in the beginning and 36.5MB in the end (delta: 38.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1381.35ms. Allocated memory was 54.5MB in the beginning and 90.2MB in the end (delta: 35.7MB). Free memory was 32.0MB in the beginning and 57.8MB in the end (delta: -25.9MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. * 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