./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5fdb450-1-144_1a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c6eb4584 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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-validator-v0.8/linux-stable-5fdb450-1-144_1a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.cil.out.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 12ee7ee181a89b249e263aecce709a54d4db78ba ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-c6eb458-m [2019-11-16 21:50:07,281 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 21:50:07,284 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 21:50:07,308 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 21:50:07,309 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 21:50:07,311 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 21:50:07,314 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 21:50:07,328 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 21:50:07,334 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 21:50:07,338 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 21:50:07,343 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 21:50:07,345 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 21:50:07,346 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 21:50:07,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 21:50:07,351 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 21:50:07,354 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 21:50:07,355 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 21:50:07,358 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 21:50:07,361 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 21:50:07,366 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 21:50:07,374 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 21:50:07,376 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 21:50:07,380 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 21:50:07,384 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 21:50:07,390 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 21:50:07,391 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 21:50:07,391 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 21:50:07,393 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 21:50:07,393 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 21:50:07,394 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 21:50:07,396 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 21:50:07,396 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 21:50:07,399 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 21:50:07,400 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 21:50:07,402 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 21:50:07,402 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 21:50:07,405 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 21:50:07,406 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 21:50:07,406 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 21:50:07,407 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 21:50:07,410 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 21:50:07,411 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-16 21:50:07,439 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 21:50:07,440 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 21:50:07,445 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 21:50:07,445 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 21:50:07,445 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 21:50:07,446 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 21:50:07,446 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-16 21:50:07,447 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 21:50:07,447 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-16 21:50:07,447 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-16 21:50:07,450 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-16 21:50:07,450 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 21:50:07,450 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 21:50:07,451 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-16 21:50:07,451 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 21:50:07,451 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 21:50:07,451 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-16 21:50:07,452 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-16 21:50:07,452 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 21:50:07,454 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 21:50:07,454 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-16 21:50:07,454 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-16 21:50:07,454 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-16 21:50:07,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-16 21:50:07,455 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-16 21:50:07,455 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-16 21:50:07,455 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 -> 12ee7ee181a89b249e263aecce709a54d4db78ba [2019-11-16 21:50:07,893 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 21:50:07,913 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 21:50:07,920 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 21:50:07,926 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 21:50:07,927 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 21:50:07,927 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5fdb450-1-144_1a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-16 21:50:08,036 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/703a8cc7d/fe4a6524c25e44bba708997ece08585e/FLAG99ee4ac5b [2019-11-16 21:50:09,289 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 21:50:09,291 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5fdb450-1-144_1a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-16 21:50:09,364 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/703a8cc7d/fe4a6524c25e44bba708997ece08585e/FLAG99ee4ac5b [2019-11-16 21:50:09,566 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/703a8cc7d/fe4a6524c25e44bba708997ece08585e [2019-11-16 21:50:09,574 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 21:50:09,581 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-16 21:50:09,582 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 21:50:09,584 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 21:50:09,586 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 21:50:09,592 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:50:09" (1/1) ... [2019-11-16 21:50:09,598 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43b4bb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:50:09, skipping insertion in model container [2019-11-16 21:50:09,598 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:50:09" (1/1) ... [2019-11-16 21:50:09,616 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 21:50:09,787 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 21:50:12,841 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 21:50:12,898 INFO L188 MainTranslator]: Completed pre-run [2019-11-16 21:50:13,546 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 21:50:14,065 INFO L192 MainTranslator]: Completed translation [2019-11-16 21:50:14,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:50:14 WrapperNode [2019-11-16 21:50:14,067 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-16 21:50:14,068 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-16 21:50:14,070 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-16 21:50:14,071 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-16 21:50:14,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:50:14" (1/1) ... [2019-11-16 21:50:14,253 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:50:14" (1/1) ... [2019-11-16 21:50:17,153 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-16 21:50:17,154 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-16 21:50:17,157 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-16 21:50:17,157 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-16 21:50:17,174 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:50:14" (1/1) ... [2019-11-16 21:50:17,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:50:14" (1/1) ... [2019-11-16 21:50:17,537 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:50:14" (1/1) ... [2019-11-16 21:50:17,541 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:50:14" (1/1) ... [2019-11-16 21:50:19,661 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:50:14" (1/1) ... [2019-11-16 21:50:19,914 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:50:14" (1/1) ... [2019-11-16 21:50:20,223 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:50:14" (1/1) ... [2019-11-16 21:50:20,690 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-16 21:50:20,697 INFO L168 Benchmark]: Toolchain (without parser) took 11113.78 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 947.3 MB in the beginning and 508.0 MB in the end (delta: 439.3 MB). Peak memory consumption was 453.8 MB. Max. memory is 12.5 GB. [2019-11-16 21:50:20,700 INFO L168 Benchmark]: CDTParser took 2.68 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-16 21:50:20,702 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4484.97 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 947.3 MB in the beginning and 723.6 MB in the end (delta: 223.7 MB). Peak memory consumption was 223.8 MB. Max. memory is 12.5 GB. [2019-11-16 21:50:20,703 INFO L168 Benchmark]: Boogie Procedure Inliner took 3086.10 ms. Allocated memory is still 1.0 GB. Free memory was 723.6 MB in the beginning and 706.9 MB in the end (delta: 16.7 MB). Peak memory consumption was 136.8 MB. Max. memory is 12.5 GB. [2019-11-16 21:50:20,706 INFO L168 Benchmark]: Boogie Preprocessor took 3536.19 ms. Allocated memory is still 1.0 GB. Free memory was 706.9 MB in the beginning and 513.7 MB in the end (delta: 193.2 MB). Peak memory consumption was 213.3 MB. Max. memory is 12.5 GB. [2019-11-16 21:50:20,714 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.68 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 4484.97 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 947.3 MB in the beginning and 723.6 MB in the end (delta: 223.7 MB). Peak memory consumption was 223.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 3086.10 ms. Allocated memory is still 1.0 GB. Free memory was 723.6 MB in the beginning and 706.9 MB in the end (delta: 16.7 MB). Peak memory consumption was 136.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 3536.19 ms. Allocated memory is still 1.0 GB. Free memory was 706.9 MB in the beginning and 513.7 MB in the end (delta: 193.2 MB). Peak memory consumption was 213.3 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...