./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 65d6cd23 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 b39bb9ce755afd1b406eb9f83f90dcd22cbd7b41 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 -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_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 b39bb9ce755afd1b406eb9f83f90dcd22cbd7b41 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:49:38,515 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:49:38,517 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:49:38,539 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:49:38,540 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:49:38,549 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:49:38,553 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:49:38,555 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:49:38,572 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:49:38,575 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:49:38,577 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:49:38,582 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:49:38,582 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:49:38,585 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:49:38,588 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:49:38,591 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:49:38,592 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:49:38,595 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:49:38,598 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:49:38,605 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:49:38,609 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:49:38,616 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:49:38,617 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:49:38,619 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:49:38,625 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:49:38,626 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:49:38,626 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:49:38,627 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:49:38,629 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:49:38,630 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:49:38,632 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:49:38,632 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:49:38,633 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:49:38,635 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:49:38,640 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:49:38,640 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:49:38,641 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:49:38,641 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:49:38,642 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:49:38,642 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:49:38,644 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:49:38,645 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:49:38,674 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:49:38,674 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:49:38,678 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:49:38,679 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:49:38,682 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:49:38,682 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:49:38,682 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:49:38,683 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:49:38,683 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:49:38,683 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:49:38,684 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:49:38,684 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:49:38,684 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:49:38,685 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:49:38,685 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:49:38,685 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:49:38,686 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:49:38,686 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:49:38,689 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:49:38,689 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:49:38,689 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:49:38,690 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:49:38,690 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:49:38,690 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:49:38,690 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:49:38,690 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:49:38,691 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 -> b39bb9ce755afd1b406eb9f83f90dcd22cbd7b41 [2019-11-25 23:49:39,128 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:49:39,149 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:49:39,154 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:49:39,158 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:49:39,158 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:49:39,160 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5fdb450-1-144_2a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-25 23:49:39,276 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54001b493/dc78064cd54a4d2f81ef7eae22709fd7/FLAG3f5e23f75 [2019-11-25 23:49:40,577 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:49:40,583 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5fdb450-1-144_2a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-25 23:49:40,661 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54001b493/dc78064cd54a4d2f81ef7eae22709fd7/FLAG3f5e23f75 [2019-11-25 23:49:40,848 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54001b493/dc78064cd54a4d2f81ef7eae22709fd7 [2019-11-25 23:49:40,858 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:49:40,862 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:49:40,866 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:49:40,867 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:49:40,873 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:49:40,876 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:49:40" (1/1) ... [2019-11-25 23:49:40,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41188337 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:40, skipping insertion in model container [2019-11-25 23:49:40,883 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:49:40" (1/1) ... [2019-11-25 23:49:40,898 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:49:41,090 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:49:44,382 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:49:44,436 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:49:45,135 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:49:45,652 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:49:45,653 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:45 WrapperNode [2019-11-25 23:49:45,654 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:49:45,655 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:49:45,657 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:49:45,658 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:49:45,673 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:45" (1/1) ... [2019-11-25 23:49:45,873 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:45" (1/1) ... [2019-11-25 23:49:49,102 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:49:49,103 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:49:49,103 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:49:49,105 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:49:49,121 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:45" (1/1) ... [2019-11-25 23:49:49,125 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:45" (1/1) ... [2019-11-25 23:49:49,604 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:45" (1/1) ... [2019-11-25 23:49:49,605 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:45" (1/1) ... [2019-11-25 23:49:51,831 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:45" (1/1) ... [2019-11-25 23:49:52,202 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:45" (1/1) ... [2019-11-25 23:49:52,587 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:45" (1/1) ... [2019-11-25 23:49:53,151 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:49:53,160 INFO L168 Benchmark]: Toolchain (without parser) took 12293.24 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 525.4 MB in the end (delta: 423.4 MB). Peak memory consumption was 455.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:49:53,161 INFO L168 Benchmark]: CDTParser took 0.52 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. [2019-11-25 23:49:53,163 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4788.69 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 735.3 MB in the end (delta: 213.5 MB). Peak memory consumption was 213.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:49:53,167 INFO L168 Benchmark]: Boogie Procedure Inliner took 3446.85 ms. Allocated memory is still 1.0 GB. Free memory was 735.3 MB in the beginning and 719.0 MB in the end (delta: 16.3 MB). Peak memory consumption was 157.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:49:53,168 INFO L168 Benchmark]: Boogie Preprocessor took 4049.87 ms. Allocated memory is still 1.0 GB. Free memory was 719.0 MB in the beginning and 525.4 MB in the end (delta: 193.6 MB). Peak memory consumption was 225.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:49:53,176 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 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 4788.69 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 735.3 MB in the end (delta: 213.5 MB). Peak memory consumption was 213.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 3446.85 ms. Allocated memory is still 1.0 GB. Free memory was 735.3 MB in the beginning and 719.0 MB in the end (delta: 16.3 MB). Peak memory consumption was 157.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 4049.87 ms. Allocated memory is still 1.0 GB. Free memory was 719.0 MB in the beginning and 525.4 MB in the end (delta: 193.6 MB). Peak memory consumption was 225.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:49:56,201 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:49:56,205 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:49:56,233 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:49:56,234 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:49:56,236 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:49:56,241 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:49:56,254 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:49:56,257 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:49:56,261 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:49:56,264 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:49:56,269 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:49:56,270 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:49:56,276 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:49:56,279 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:49:56,283 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:49:56,284 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:49:56,287 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:49:56,292 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:49:56,299 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:49:56,305 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:49:56,311 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:49:56,315 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:49:56,317 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:49:56,322 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:49:56,322 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:49:56,325 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:49:56,327 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:49:56,327 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:49:56,328 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:49:56,330 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:49:56,331 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:49:56,332 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:49:56,336 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:49:56,337 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:49:56,337 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:49:56,341 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:49:56,341 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:49:56,341 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:49:56,342 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:49:56,346 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:49:56,347 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:49:56,376 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:49:56,376 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:49:56,382 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:49:56,382 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:49:56,383 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:49:56,383 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:49:56,383 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:49:56,383 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:49:56,385 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:49:56,385 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:49:56,386 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:49:56,387 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:49:56,387 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:49:56,387 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:49:56,387 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:49:56,388 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:49:56,389 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:49:56,389 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:49:56,389 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:49:56,389 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:49:56,392 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:49:56,392 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:49:56,392 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:49:56,392 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:49:56,393 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:49:56,393 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:49:56,393 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:49:56,393 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:49:56,393 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 -> b39bb9ce755afd1b406eb9f83f90dcd22cbd7b41 [2019-11-25 23:49:56,864 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:49:56,880 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:49:56,886 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:49:56,889 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:49:56,890 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:49:56,894 INFO L428 ainManager$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 [2019-11-25 23:49:57,004 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8885b315d/3da926aeb56749998927142f7f5ab839/FLAG76df09f89 [2019-11-25 23:49:58,290 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:49:58,292 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 [2019-11-25 23:49:58,380 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8885b315d/3da926aeb56749998927142f7f5ab839/FLAG76df09f89 [2019-11-25 23:49:58,572 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8885b315d/3da926aeb56749998927142f7f5ab839 [2019-11-25 23:49:58,579 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:49:58,581 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:49:58,588 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:49:58,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:49:58,594 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:49:58,595 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:49:58" (1/1) ... [2019-11-25 23:49:58,604 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cb36a7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:58, skipping insertion in model container [2019-11-25 23:49:58,605 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:49:58" (1/1) ... [2019-11-25 23:49:58,618 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:49:58,824 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:50:02,390 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:50:02,468 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:50:03,374 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:50:04,145 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:50:04,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:04 WrapperNode [2019-11-25 23:50:04,147 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:50:04,148 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:50:04,150 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:50:04,150 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:50:04,166 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:04" (1/1) ... [2019-11-25 23:50:04,364 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:04" (1/1) ... [2019-11-25 23:50:07,092 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:50:07,094 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:50:07,094 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:50:07,094 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:50:07,112 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:04" (1/1) ... [2019-11-25 23:50:07,114 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:04" (1/1) ... [2019-11-25 23:50:07,628 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:04" (1/1) ... [2019-11-25 23:50:07,631 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:04" (1/1) ... [2019-11-25 23:50:09,739 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:04" (1/1) ... [2019-11-25 23:50:10,035 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:04" (1/1) ... [2019-11-25 23:50:10,401 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:04" (1/1) ... [2019-11-25 23:50:11,772 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:50:11,781 INFO L168 Benchmark]: Toolchain (without parser) took 13193.63 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 670.6 MB in the end (delta: 278.2 MB). Peak memory consumption was 549.3 MB. Max. memory is 12.5 GB. [2019-11-25 23:50:11,783 INFO L168 Benchmark]: CDTParser took 0.46 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. [2019-11-25 23:50:11,793 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5559.46 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 916.2 MB in the end (delta: 32.6 MB). Peak memory consumption was 272.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:50:11,796 INFO L168 Benchmark]: Boogie Procedure Inliner took 2945.21 ms. Allocated memory is still 1.0 GB. Free memory was 916.2 MB in the beginning and 695.1 MB in the end (delta: 221.1 MB). Peak memory consumption was 323.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:50:11,796 INFO L168 Benchmark]: Boogie Preprocessor took 4678.53 ms. Allocated memory is still 1.0 GB. Free memory was 695.1 MB in the beginning and 670.6 MB in the end (delta: 24.6 MB). Peak memory consumption was 295.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:50:11,804 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 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 5559.46 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 916.2 MB in the end (delta: 32.6 MB). Peak memory consumption was 272.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2945.21 ms. Allocated memory is still 1.0 GB. Free memory was 916.2 MB in the beginning and 695.1 MB in the end (delta: 221.1 MB). Peak memory consumption was 323.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 4678.53 ms. Allocated memory is still 1.0 GB. Free memory was 695.1 MB in the beginning and 670.6 MB in the end (delta: 24.6 MB). Peak memory consumption was 295.6 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...