./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 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_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 8d7b7fc4b7cb114fe87993e7dd5348c24b411b14 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_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_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 8d7b7fc4b7cb114fe87993e7dd5348c24b411b14 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 23:49:39,438 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:49:39,443 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:49:39,474 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:49:39,476 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:49:39,485 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:49:39,489 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:49:39,505 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:49:39,509 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:49:39,517 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:49:39,519 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:49:39,524 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:49:39,526 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:49:39,533 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:49:39,537 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:49:39,541 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:49:39,545 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:49:39,550 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:49:39,555 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:49:39,564 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:49:39,570 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:49:39,580 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:49:39,581 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:49:39,586 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:49:39,596 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:49:39,597 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:49:39,597 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:49:39,599 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:49:39,602 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:49:39,604 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:49:39,607 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:49:39,608 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:49:39,609 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:49:39,612 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:49:39,615 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:49:39,618 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:49:39,620 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:49:39,621 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:49:39,621 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:49:39,623 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:49:39,627 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:49:39,629 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:49:39,673 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:49:39,677 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:49:39,680 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:49:39,682 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:49:39,682 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:49:39,682 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:49:39,683 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:49:39,684 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:49:39,684 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:49:39,686 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:49:39,688 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:49:39,688 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:49:39,691 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:49:39,692 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:49:39,692 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:49:39,693 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:49:39,693 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:49:39,693 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:49:39,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:49:39,697 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:49:39,697 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:49:39,698 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:49:39,698 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:49:39,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:49:39,699 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:49:39,699 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:49:39,699 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 -> 8d7b7fc4b7cb114fe87993e7dd5348c24b411b14 [2019-11-25 23:49:40,365 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:49:40,397 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:49:40,405 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:49:40,410 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:49:40,414 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:49:40,416 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5fdb450-1-144_1a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-25 23:49:40,584 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53a90ec16/f8f33a043b884204a767c4d41db85ef1/FLAG8966df99b [2019-11-25 23:49:42,531 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:49:42,539 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5fdb450-1-144_1a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-25 23:49:42,649 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53a90ec16/f8f33a043b884204a767c4d41db85ef1/FLAG8966df99b [2019-11-25 23:49:42,698 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53a90ec16/f8f33a043b884204a767c4d41db85ef1 [2019-11-25 23:49:42,707 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:49:42,719 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:49:42,722 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:49:42,722 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:49:42,726 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:49:42,733 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:49:42" (1/1) ... [2019-11-25 23:49:42,738 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6af9779e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:42, skipping insertion in model container [2019-11-25 23:49:42,739 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:49:42" (1/1) ... [2019-11-25 23:49:42,759 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:49:43,039 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:49:47,702 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:49:47,777 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:49:48,785 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:49:49,617 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:49:49,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:49 WrapperNode [2019-11-25 23:49:49,622 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:49:49,623 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:49:49,627 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:49:49,627 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:49:49,646 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:49" (1/1) ... [2019-11-25 23:49:49,893 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:49" (1/1) ... [2019-11-25 23:49:54,447 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:49:54,450 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:49:54,452 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:49:54,452 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:49:54,477 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:49" (1/1) ... [2019-11-25 23:49:54,483 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:49" (1/1) ... [2019-11-25 23:49:55,151 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:49" (1/1) ... [2019-11-25 23:49:55,152 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:49" (1/1) ... [2019-11-25 23:49:58,084 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:49" (1/1) ... [2019-11-25 23:49:58,514 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:49" (1/1) ... [2019-11-25 23:49:59,643 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:49" (1/1) ... [2019-11-25 23:50:00,215 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:50:00,224 INFO L168 Benchmark]: Toolchain (without parser) took 17503.69 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 655.3 MB in the end (delta: 300.6 MB). Peak memory consumption was 548.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:50:00,228 INFO L168 Benchmark]: CDTParser took 2.90 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. [2019-11-25 23:50:00,230 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6900.62 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 727.9 MB in the end (delta: 228.0 MB). Peak memory consumption was 228.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:50:00,233 INFO L168 Benchmark]: Boogie Procedure Inliner took 4825.80 ms. Allocated memory is still 1.0 GB. Free memory was 727.9 MB in the beginning and 659.7 MB in the end (delta: 68.2 MB). Peak memory consumption was 127.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:50:00,237 INFO L168 Benchmark]: Boogie Preprocessor took 5765.69 ms. Allocated memory is still 1.0 GB. Free memory was 659.7 MB in the beginning and 655.3 MB in the end (delta: 4.4 MB). Peak memory consumption was 252.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:50:00,250 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.90 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 6900.62 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 727.9 MB in the end (delta: 228.0 MB). Peak memory consumption was 228.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 4825.80 ms. Allocated memory is still 1.0 GB. Free memory was 727.9 MB in the beginning and 659.7 MB in the end (delta: 68.2 MB). Peak memory consumption was 127.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 5765.69 ms. Allocated memory is still 1.0 GB. Free memory was 659.7 MB in the beginning and 655.3 MB in the end (delta: 4.4 MB). Peak memory consumption was 252.4 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 23:50:04,304 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:50:04,308 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:50:04,339 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:50:04,341 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:50:04,354 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:50:04,358 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:50:04,378 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:50:04,382 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:50:04,386 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:50:04,390 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:50:04,393 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:50:04,397 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:50:04,401 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:50:04,406 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:50:04,408 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:50:04,412 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:50:04,418 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:50:04,424 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:50:04,429 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:50:04,437 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:50:04,443 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:50:04,448 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:50:04,450 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:50:04,461 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:50:04,462 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:50:04,462 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:50:04,465 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:50:04,466 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:50:04,469 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:50:04,472 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:50:04,473 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:50:04,478 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:50:04,480 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:50:04,482 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:50:04,482 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:50:04,485 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:50:04,486 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:50:04,486 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:50:04,491 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:50:04,493 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:50:04,497 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:50:04,535 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:50:04,537 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:50:04,542 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:50:04,544 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:50:04,544 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:50:04,544 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:50:04,546 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:50:04,546 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:50:04,546 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:50:04,547 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:50:04,548 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:50:04,551 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:50:04,551 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:50:04,552 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:50:04,552 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:50:04,552 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:50:04,553 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:50:04,553 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:50:04,553 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:50:04,556 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:50:04,556 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:50:04,557 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:50:04,557 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:50:04,557 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:50:04,557 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:50:04,558 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:50:04,558 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:50:04,558 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:50:04,561 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 -> 8d7b7fc4b7cb114fe87993e7dd5348c24b411b14 [2019-11-25 23:50:05,180 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:50:05,213 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:50:05,222 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:50:05,226 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:50:05,227 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:50:05,231 INFO L428 ainManager$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 [2019-11-25 23:50:05,396 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea560653a/4940f9e7321745e2ab3cd0f927c25a08/FLAGbf104ca59 [2019-11-25 23:50:07,311 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:50:07,315 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 [2019-11-25 23:50:07,427 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea560653a/4940f9e7321745e2ab3cd0f927c25a08/FLAGbf104ca59 [2019-11-25 23:50:07,468 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea560653a/4940f9e7321745e2ab3cd0f927c25a08 [2019-11-25 23:50:07,477 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:50:07,479 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:50:07,484 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:50:07,487 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:50:07,493 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:50:07,494 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:50:07" (1/1) ... [2019-11-25 23:50:07,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29618a7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:07, skipping insertion in model container [2019-11-25 23:50:07,512 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:50:07" (1/1) ... [2019-11-25 23:50:07,530 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:50:07,787 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:50:12,695 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:50:12,797 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:50:14,062 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:50:15,222 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:50:15,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:15 WrapperNode [2019-11-25 23:50:15,225 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:50:15,229 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:50:15,230 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:50:15,230 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:50:15,250 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:15" (1/1) ... [2019-11-25 23:50:15,518 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:15" (1/1) ... [2019-11-25 23:50:19,558 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:50:19,560 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:50:19,561 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:50:19,563 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:50:19,584 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:15" (1/1) ... [2019-11-25 23:50:19,588 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:15" (1/1) ... [2019-11-25 23:50:20,275 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:15" (1/1) ... [2019-11-25 23:50:20,276 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:15" (1/1) ... [2019-11-25 23:50:23,024 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:15" (1/1) ... [2019-11-25 23:50:23,393 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:15" (1/1) ... [2019-11-25 23:50:24,490 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:15" (1/1) ... [2019-11-25 23:50:24,985 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:50:24,999 INFO L168 Benchmark]: Toolchain (without parser) took 17515.85 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 659.2 MB in the end (delta: 291.0 MB). Peak memory consumption was 532.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:50:25,000 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 23:50:25,006 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7745.37 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 914.7 MB in the end (delta: 35.6 MB). Peak memory consumption was 273.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:50:25,008 INFO L168 Benchmark]: Boogie Procedure Inliner took 4330.45 ms. Allocated memory is still 1.0 GB. Free memory was 914.7 MB in the beginning and 661.2 MB in the end (delta: 253.5 MB). Peak memory consumption was 317.3 MB. Max. memory is 12.5 GB. [2019-11-25 23:50:25,011 INFO L168 Benchmark]: Boogie Preprocessor took 5431.35 ms. Allocated memory is still 1.0 GB. Free memory was 661.2 MB in the beginning and 659.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 243.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:50:25,025 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 7745.37 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 914.7 MB in the end (delta: 35.6 MB). Peak memory consumption was 273.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 4330.45 ms. Allocated memory is still 1.0 GB. Free memory was 914.7 MB in the beginning and 661.2 MB in the end (delta: 253.5 MB). Peak memory consumption was 317.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 5431.35 ms. Allocated memory is still 1.0 GB. Free memory was 661.2 MB in the beginning and 659.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 243.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...