./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 -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -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-dev-03d7b7b [2022-02-20 21:36:00,876 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 21:36:00,878 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 21:36:00,908 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 21:36:00,908 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 21:36:00,909 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 21:36:00,910 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 21:36:00,912 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 21:36:00,913 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 21:36:00,914 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 21:36:00,915 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 21:36:00,916 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 21:36:00,916 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 21:36:00,917 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 21:36:00,918 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 21:36:00,919 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 21:36:00,920 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 21:36:00,921 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 21:36:00,922 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 21:36:00,924 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 21:36:00,925 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 21:36:00,926 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 21:36:00,927 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 21:36:00,928 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 21:36:00,930 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 21:36:00,931 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 21:36:00,931 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 21:36:00,932 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 21:36:00,932 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 21:36:00,933 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 21:36:00,934 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 21:36:00,934 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 21:36:00,935 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 21:36:00,936 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 21:36:00,937 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 21:36:00,937 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 21:36:00,938 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 21:36:00,938 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 21:36:00,938 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 21:36:00,939 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 21:36:00,940 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 21:36:00,941 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 21:36:00,963 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 21:36:00,963 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 21:36:00,963 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 21:36:00,964 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 21:36:00,964 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 21:36:00,964 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 21:36:00,965 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 21:36:00,965 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 21:36:00,965 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 21:36:00,966 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 21:36:00,966 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 21:36:00,966 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 21:36:00,966 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 21:36:00,966 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 21:36:00,967 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 21:36:00,967 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 21:36:00,967 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 21:36:00,967 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 21:36:00,968 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 21:36:00,968 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 21:36:00,968 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 21:36:00,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 21:36:00,968 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 21:36:00,968 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 21:36:00,969 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 21:36:00,969 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 21:36:00,969 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 21:36:00,969 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 21:36:00,969 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 21:36:00,970 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 21:36:00,970 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69361565d4dab8cbd1398ca297abfe70273a0f8345d662be9468b84c66962c2b [2022-02-20 21:36:01,176 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 21:36:01,201 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 21:36:01,204 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 21:36:01,206 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 21:36:01,206 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 21:36:01,208 INFO L432 ainManager$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 [2022-02-20 21:36:01,279 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef427bb06/e1b87591094c43abb3246f4ddf6f98af/FLAG26e8aac9a [2022-02-20 21:36:01,874 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 21:36:01,879 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 [2022-02-20 21:36:01,923 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef427bb06/e1b87591094c43abb3246f4ddf6f98af/FLAG26e8aac9a [2022-02-20 21:36:02,037 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef427bb06/e1b87591094c43abb3246f4ddf6f98af [2022-02-20 21:36:02,039 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 21:36:02,042 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 21:36:02,046 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 21:36:02,047 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 21:36:02,050 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 21:36:02,051 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:36:02" (1/1) ... [2022-02-20 21:36:02,053 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7179fac7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:36:02, skipping insertion in model container [2022-02-20 21:36:02,054 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:36:02" (1/1) ... [2022-02-20 21:36:02,060 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 21:36:02,151 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 21:36:03,236 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2022-02-20 21:36:03,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@186adec4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:36:03, skipping insertion in model container [2022-02-20 21:36:03,239 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 21:36:03,240 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-02-20 21:36:03,243 INFO L158 Benchmark]: Toolchain (without parser) took 1200.91ms. Allocated memory was 86.0MB in the beginning and 109.1MB in the end (delta: 23.1MB). Free memory was 58.2MB in the beginning and 66.6MB in the end (delta: -8.4MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. [2022-02-20 21:36:03,244 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 86.0MB. Free memory was 55.9MB in the beginning and 55.9MB in the end (delta: 29.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 21:36:03,245 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1193.50ms. Allocated memory was 86.0MB in the beginning and 109.1MB in the end (delta: 23.1MB). Free memory was 58.2MB in the beginning and 66.6MB in the end (delta: -8.4MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. [2022-02-20 21:36:03,248 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 86.0MB. Free memory was 55.9MB in the beginning and 55.9MB in the end (delta: 29.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1193.50ms. Allocated memory was 86.0MB in the beginning and 109.1MB in the end (delta: 23.1MB). Free memory was 58.2MB in the beginning and 66.6MB in the end (delta: -8.4MB). Peak memory consumption was 36.8MB. 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 -ea -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-dev-03d7b7b [2022-02-20 21:36:05,047 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 21:36:05,050 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 21:36:05,096 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 21:36:05,096 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 21:36:05,100 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 21:36:05,101 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 21:36:05,107 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 21:36:05,109 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 21:36:05,115 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 21:36:05,116 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 21:36:05,120 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 21:36:05,121 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 21:36:05,122 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 21:36:05,124 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 21:36:05,125 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 21:36:05,128 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 21:36:05,129 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 21:36:05,130 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 21:36:05,133 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 21:36:05,137 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 21:36:05,138 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 21:36:05,139 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 21:36:05,141 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 21:36:05,145 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 21:36:05,145 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 21:36:05,146 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 21:36:05,147 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 21:36:05,147 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 21:36:05,149 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 21:36:05,149 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 21:36:05,149 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 21:36:05,151 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 21:36:05,152 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 21:36:05,153 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 21:36:05,153 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 21:36:05,154 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 21:36:05,154 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 21:36:05,154 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 21:36:05,155 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 21:36:05,156 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 21:36:05,157 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-02-20 21:36:05,191 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 21:36:05,191 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 21:36:05,193 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 21:36:05,193 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 21:36:05,194 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 21:36:05,194 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 21:36:05,195 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 21:36:05,195 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 21:36:05,195 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 21:36:05,196 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 21:36:05,196 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 21:36:05,197 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 21:36:05,197 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 21:36:05,197 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 21:36:05,197 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-20 21:36:05,197 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-02-20 21:36:05,197 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-02-20 21:36:05,198 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 21:36:05,198 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 21:36:05,198 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 21:36:05,198 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 21:36:05,198 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 21:36:05,199 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 21:36:05,199 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 21:36:05,199 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 21:36:05,199 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 21:36:05,200 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 21:36:05,200 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-02-20 21:36:05,200 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-02-20 21:36:05,200 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 21:36:05,200 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 21:36:05,200 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 21:36:05,201 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-02-20 21:36:05,201 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69361565d4dab8cbd1398ca297abfe70273a0f8345d662be9468b84c66962c2b [2022-02-20 21:36:05,480 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 21:36:05,504 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 21:36:05,507 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 21:36:05,508 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 21:36:05,509 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 21:36:05,511 INFO L432 ainManager$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 [2022-02-20 21:36:05,561 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c01e51ce/dcf56dc4f1cc48d39331dce727960ad7/FLAG3aa844ec3 [2022-02-20 21:36:06,275 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 21:36:06,276 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 [2022-02-20 21:36:06,316 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c01e51ce/dcf56dc4f1cc48d39331dce727960ad7/FLAG3aa844ec3 [2022-02-20 21:36:06,400 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c01e51ce/dcf56dc4f1cc48d39331dce727960ad7 [2022-02-20 21:36:06,403 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 21:36:06,406 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 21:36:06,408 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 21:36:06,408 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 21:36:06,417 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 21:36:06,418 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:36:06" (1/1) ... [2022-02-20 21:36:06,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cf0ba24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:36:06, skipping insertion in model container [2022-02-20 21:36:06,419 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:36:06" (1/1) ... [2022-02-20 21:36:06,426 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 21:36:06,526 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 21:36:07,463 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2022-02-20 21:36:07,464 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d2d3451 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:36:07, skipping insertion in model container [2022-02-20 21:36:07,464 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 21:36:07,464 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-02-20 21:36:07,467 INFO L158 Benchmark]: Toolchain (without parser) took 1059.48ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 34.1MB in the beginning and 35.7MB in the end (delta: -1.6MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2022-02-20 21:36:07,468 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 48.2MB. Free memory was 30.2MB in the beginning and 30.2MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 21:36:07,470 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1056.23ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 33.9MB in the beginning and 35.7MB in the end (delta: -1.8MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2022-02-20 21:36:07,472 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 48.2MB. Free memory was 30.2MB in the beginning and 30.2MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1056.23ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 33.9MB in the beginning and 35.7MB in the end (delta: -1.8MB). Peak memory consumption was 20.8MB. 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