./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5fdb450-1-144_2a-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_2a-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 87381385c3322cabde49f943e2dbf96c598d2174 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:50:08,998 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 21:50:09,001 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 21:50:09,048 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 21:50:09,052 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 21:50:09,055 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 21:50:09,057 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 21:50:09,076 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 21:50:09,078 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 21:50:09,084 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 21:50:09,087 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 21:50:09,092 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 21:50:09,095 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 21:50:09,100 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 21:50:09,104 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 21:50:09,109 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 21:50:09,110 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 21:50:09,116 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 21:50:09,118 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 21:50:09,129 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 21:50:09,136 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 21:50:09,143 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 21:50:09,147 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 21:50:09,152 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 21:50:09,161 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 21:50:09,161 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 21:50:09,162 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 21:50:09,165 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 21:50:09,167 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 21:50:09,168 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 21:50:09,170 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 21:50:09,174 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 21:50:09,175 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 21:50:09,175 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 21:50:09,180 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 21:50:09,180 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 21:50:09,184 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 21:50:09,185 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 21:50:09,185 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 21:50:09,186 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 21:50:09,189 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 21:50:09,192 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-16 21:50:09,235 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 21:50:09,237 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 21:50:09,241 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 21:50:09,242 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 21:50:09,246 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 21:50:09,246 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 21:50:09,247 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-16 21:50:09,247 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 21:50:09,247 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-16 21:50:09,248 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-16 21:50:09,249 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-16 21:50:09,249 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 21:50:09,250 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 21:50:09,250 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-16 21:50:09,251 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 21:50:09,251 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 21:50:09,251 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-16 21:50:09,253 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-16 21:50:09,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 21:50:09,253 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 21:50:09,254 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-16 21:50:09,254 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-16 21:50:09,256 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-16 21:50:09,256 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-16 21:50:09,256 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-16 21:50:09,257 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-16 21:50:09,257 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 -> 87381385c3322cabde49f943e2dbf96c598d2174 [2019-11-16 21:50:09,860 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 21:50:09,886 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 21:50:09,895 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 21:50:09,901 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 21:50:09,902 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 21:50:09,906 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5fdb450-1-144_2a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-16 21:50:10,066 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3abd52fd6/0a5f8e5937bb4b9c882d10fad979c653/FLAGf95279f1f [2019-11-16 21:50:12,054 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 21:50:12,056 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5fdb450-1-144_2a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-16 21:50:12,176 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3abd52fd6/0a5f8e5937bb4b9c882d10fad979c653/FLAGf95279f1f [2019-11-16 21:50:12,415 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3abd52fd6/0a5f8e5937bb4b9c882d10fad979c653 [2019-11-16 21:50:12,420 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 21:50:12,425 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-16 21:50:12,435 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 21:50:12,435 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 21:50:12,439 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 21:50:12,440 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:50:12" (1/1) ... [2019-11-16 21:50:12,448 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c6c8fa1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:50:12, skipping insertion in model container [2019-11-16 21:50:12,449 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:50:12" (1/1) ... [2019-11-16 21:50:12,471 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 21:50:12,723 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 21:50:17,458 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 21:50:17,538 INFO L188 MainTranslator]: Completed pre-run [2019-11-16 21:50:18,639 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 21:50:19,483 INFO L192 MainTranslator]: Completed translation [2019-11-16 21:50:19,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:50:19 WrapperNode [2019-11-16 21:50:19,486 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-16 21:50:19,487 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-16 21:50:19,489 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-16 21:50:19,489 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-16 21:50:19,512 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:50:19" (1/1) ... [2019-11-16 21:50:19,832 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:50:19" (1/1) ... [2019-11-16 21:50:25,265 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-16 21:50:25,269 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-16 21:50:25,269 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-16 21:50:25,269 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-16 21:50:25,297 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:50:19" (1/1) ... [2019-11-16 21:50:25,299 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:50:19" (1/1) ... [2019-11-16 21:50:26,007 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:50:19" (1/1) ... [2019-11-16 21:50:26,010 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:50:19" (1/1) ... [2019-11-16 21:50:29,417 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:50:19" (1/1) ... [2019-11-16 21:50:29,949 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:50:19" (1/1) ... [2019-11-16 21:50:30,395 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:50:19" (1/1) ... [2019-11-16 21:50:31,032 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-16 21:50:31,041 INFO L168 Benchmark]: Toolchain (without parser) took 18609.88 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 515.3 MB in the end (delta: 440.7 MB). Peak memory consumption was 455.1 MB. Max. memory is 12.5 GB. [2019-11-16 21:50:31,044 INFO L168 Benchmark]: CDTParser took 0.73 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-16 21:50:31,048 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7051.45 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 739.4 MB in the end (delta: 216.6 MB). Peak memory consumption was 216.7 MB. Max. memory is 12.5 GB. [2019-11-16 21:50:31,053 INFO L168 Benchmark]: Boogie Procedure Inliner took 5780.66 ms. Allocated memory is still 1.0 GB. Free memory was 739.4 MB in the beginning and 706.8 MB in the end (delta: 32.6 MB). Peak memory consumption was 157.4 MB. Max. memory is 12.5 GB. [2019-11-16 21:50:31,055 INFO L168 Benchmark]: Boogie Preprocessor took 5763.72 ms. Allocated memory is still 1.0 GB. Free memory was 706.8 MB in the beginning and 515.3 MB in the end (delta: 191.5 MB). Peak memory consumption was 205.9 MB. Max. memory is 12.5 GB. [2019-11-16 21:50:31,072 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.73 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 7051.45 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 739.4 MB in the end (delta: 216.6 MB). Peak memory consumption was 216.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 5780.66 ms. Allocated memory is still 1.0 GB. Free memory was 739.4 MB in the beginning and 706.8 MB in the end (delta: 32.6 MB). Peak memory consumption was 157.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 5763.72 ms. Allocated memory is still 1.0 GB. Free memory was 706.8 MB in the beginning and 515.3 MB in the end (delta: 191.5 MB). Peak memory consumption was 205.9 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...