./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 8bd4bc60 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 93f7ae184c6cea47c095ca1dc98c830d4af76a11 ........................................................................................................................... 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 -Xmx12G -Xms1G -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 93f7ae184c6cea47c095ca1dc98c830d4af76a11 ............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 22:35:04,971 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 22:35:04,974 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 22:35:04,992 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 22:35:04,993 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 22:35:04,995 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 22:35:04,997 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 22:35:05,011 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 22:35:05,016 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 22:35:05,017 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 22:35:05,019 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 22:35:05,021 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 22:35:05,021 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 22:35:05,024 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 22:35:05,027 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 22:35:05,028 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 22:35:05,029 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 22:35:05,031 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 22:35:05,035 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 22:35:05,038 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 22:35:05,039 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 22:35:05,041 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 22:35:05,042 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 22:35:05,043 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 22:35:05,045 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 22:35:05,046 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 22:35:05,046 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 22:35:05,047 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 22:35:05,048 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 22:35:05,049 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 22:35:05,049 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 22:35:05,050 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 22:35:05,051 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 22:35:05,051 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 22:35:05,053 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 22:35:05,053 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 22:35:05,054 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 22:35:05,055 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 22:35:05,055 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 22:35:05,056 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 22:35:05,057 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 22:35:05,058 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-28 22:35:05,073 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 22:35:05,074 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 22:35:05,075 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 22:35:05,075 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 22:35:05,076 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 22:35:05,076 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 22:35:05,076 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-28 22:35:05,077 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 22:35:05,077 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 22:35:05,077 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 22:35:05,077 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 22:35:05,078 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 22:35:05,078 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 22:35:05,078 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 22:35:05,079 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 22:35:05,079 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 22:35:05,079 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 22:35:05,079 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 22:35:05,080 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 22:35:05,080 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 22:35:05,080 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 22:35:05,081 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 22:35:05,081 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-28 22:35:05,081 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-28 22:35:05,081 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 22:35:05,082 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 22:35:05,082 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 22:35:05,082 INFO L138 SettingsManager]: * To the following directory=dump/ 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(__VERIFIER_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 -> 93f7ae184c6cea47c095ca1dc98c830d4af76a11 [2020-07-28 22:35:05,404 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 22:35:05,417 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 22:35:05,421 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 22:35:05,422 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 22:35:05,423 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 22:35:05,424 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2020-07-28 22:35:05,484 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40352c5f2/b0a9710e12c4467ca85a1061891a9a3b/FLAGf5aa6e9c5 [2020-07-28 22:35:06,319 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 22:35:06,320 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2020-07-28 22:35:06,355 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40352c5f2/b0a9710e12c4467ca85a1061891a9a3b/FLAGf5aa6e9c5 [2020-07-28 22:35:06,829 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40352c5f2/b0a9710e12c4467ca85a1061891a9a3b [2020-07-28 22:35:06,833 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 22:35:06,837 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 22:35:06,838 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 22:35:06,839 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 22:35:06,842 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 22:35:06,844 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 10:35:06" (1/1) ... [2020-07-28 22:35:06,848 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55ab52d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:35:06, skipping insertion in model container [2020-07-28 22:35:06,848 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 10:35:06" (1/1) ... [2020-07-28 22:35:06,857 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 22:35:06,999 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 22:35:08,290 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2020-07-28 22:35:08,291 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55c44334 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:35:08, skipping insertion in model container [2020-07-28 22:35:08,291 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 22:35:08,292 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-28 22:35:08,299 INFO L168 Benchmark]: Toolchain (without parser) took 1462.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 945.3 MB in the beginning and 1.1 GB in the end (delta: -158.5 MB). Peak memory consumption was 49.5 MB. Max. memory is 11.5 GB. [2020-07-28 22:35:08,303 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 22:35:08,304 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1453.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 945.3 MB in the beginning and 1.1 GB in the end (delta: -158.5 MB). Peak memory consumption was 49.5 MB. Max. memory is 11.5 GB. [2020-07-28 22:35:08,306 INFO L336 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 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1453.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 945.3 MB in the beginning and 1.1 GB in the end (delta: -158.5 MB). Peak memory consumption was 49.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5716]: 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 0.1.25-8bd4bc6 [2020-07-28 22:35:10,155 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 22:35:10,157 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 22:35:10,169 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 22:35:10,170 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 22:35:10,171 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 22:35:10,173 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 22:35:10,175 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 22:35:10,189 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 22:35:10,190 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 22:35:10,194 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 22:35:10,197 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 22:35:10,197 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 22:35:10,198 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 22:35:10,199 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 22:35:10,200 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 22:35:10,203 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 22:35:10,207 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 22:35:10,209 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 22:35:10,215 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 22:35:10,218 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 22:35:10,219 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 22:35:10,220 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 22:35:10,221 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 22:35:10,224 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 22:35:10,224 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 22:35:10,225 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 22:35:10,226 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 22:35:10,226 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 22:35:10,227 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 22:35:10,228 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 22:35:10,228 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 22:35:10,229 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 22:35:10,230 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 22:35:10,231 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 22:35:10,232 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 22:35:10,233 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 22:35:10,233 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 22:35:10,233 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 22:35:10,234 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 22:35:10,235 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 22:35:10,236 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-28 22:35:10,251 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 22:35:10,251 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 22:35:10,253 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 22:35:10,253 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 22:35:10,253 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 22:35:10,254 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 22:35:10,254 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 22:35:10,254 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 22:35:10,254 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 22:35:10,255 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 22:35:10,255 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-28 22:35:10,255 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-28 22:35:10,256 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 22:35:10,256 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 22:35:10,257 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 22:35:10,257 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 22:35:10,257 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 22:35:10,257 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 22:35:10,258 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 22:35:10,258 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 22:35:10,258 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 22:35:10,259 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 22:35:10,259 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 22:35:10,259 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-28 22:35:10,260 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-28 22:35:10,260 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 22:35:10,260 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 22:35:10,260 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 22:35:10,261 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-28 22:35:10,261 INFO L138 SettingsManager]: * To the following directory=dump/ 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(__VERIFIER_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 -> 93f7ae184c6cea47c095ca1dc98c830d4af76a11 [2020-07-28 22:35:10,630 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 22:35:10,649 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 22:35:10,653 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 22:35:10,655 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 22:35:10,656 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 22:35:10,657 INFO L429 ainManager$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 [2020-07-28 22:35:10,718 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15e7a4eb8/6a725e8cc3284c088b7945057fecab44/FLAGe63c97e8b [2020-07-28 22:35:11,503 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 22:35:11,504 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 [2020-07-28 22:35:11,546 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15e7a4eb8/6a725e8cc3284c088b7945057fecab44/FLAGe63c97e8b [2020-07-28 22:35:11,593 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15e7a4eb8/6a725e8cc3284c088b7945057fecab44 [2020-07-28 22:35:11,596 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 22:35:11,598 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 22:35:11,599 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 22:35:11,599 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 22:35:11,603 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 22:35:11,605 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 10:35:11" (1/1) ... [2020-07-28 22:35:11,608 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50f25a11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:35:11, skipping insertion in model container [2020-07-28 22:35:11,609 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 10:35:11" (1/1) ... [2020-07-28 22:35:11,616 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 22:35:11,730 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 22:35:13,495 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2020-07-28 22:35:13,496 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c51a364 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:35:13, skipping insertion in model container [2020-07-28 22:35:13,496 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 22:35:13,497 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-28 22:35:13,502 INFO L168 Benchmark]: Toolchain (without parser) took 1903.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 946.7 MB in the beginning and 1.1 GB in the end (delta: -142.9 MB). Peak memory consumption was 49.9 MB. Max. memory is 11.5 GB. [2020-07-28 22:35:13,503 INFO L168 Benchmark]: CDTParser took 0.85 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 22:35:13,504 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1897.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 946.7 MB in the beginning and 1.1 GB in the end (delta: -142.9 MB). Peak memory consumption was 49.9 MB. Max. memory is 11.5 GB. [2020-07-28 22:35:13,507 INFO L336 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 0.85 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1897.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 946.7 MB in the beginning and 1.1 GB in the end (delta: -142.9 MB). Peak memory consumption was 49.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5716]: 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...