./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 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-linux-3.0/module_get_put-drivers-block-paride-pt.ko.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 53d41257554eadc396ff95c2c94c42df5ab0b5a7 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-linux-3.0/module_get_put-drivers-block-paride-pt.ko.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 53d41257554eadc396ff95c2c94c42df5ab0b5a7 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 16:42:28,315 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:42:28,322 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:42:28,356 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:42:28,358 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:42:28,361 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:42:28,364 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:42:28,385 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:42:28,388 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:42:28,393 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:42:28,395 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:42:28,400 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:42:28,404 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:42:28,408 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:42:28,411 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:42:28,416 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:42:28,418 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:42:28,424 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:42:28,428 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:42:28,436 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:42:28,447 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:42:28,453 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:42:28,456 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:42:28,460 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:42:28,470 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:42:28,472 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:42:28,472 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:42:28,476 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:42:28,477 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:42:28,481 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:42:28,482 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:42:28,483 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:42:28,484 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:42:28,489 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:42:28,491 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:42:28,491 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:42:28,493 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:42:28,495 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:42:28,495 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:42:28,496 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:42:28,502 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:42:28,504 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 16:42:28,543 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:42:28,547 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:42:28,550 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:42:28,553 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:42:28,553 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:42:28,554 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:42:28,554 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:42:28,554 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:42:28,554 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:42:28,555 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:42:28,556 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:42:28,558 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:42:28,558 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:42:28,559 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:42:28,559 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:42:28,561 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:42:28,561 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:42:28,561 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:42:28,562 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:42:28,564 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:42:28,564 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:42:28,565 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:42:28,565 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:42:28,565 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:42:28,565 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:42:28,567 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:42:28,567 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 -> 53d41257554eadc396ff95c2c94c42df5ab0b5a7 [2019-11-27 16:42:29,106 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:42:29,140 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:42:29,149 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:42:29,154 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:42:29,155 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:42:29,156 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko.cil.out.i [2019-11-27 16:42:29,316 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d273507d/c78ccead759e454e815be61c0c93961c/FLAGc109735f1 [2019-11-27 16:42:30,935 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:42:30,938 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko.cil.out.i [2019-11-27 16:42:31,010 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d273507d/c78ccead759e454e815be61c0c93961c/FLAGc109735f1 [2019-11-27 16:42:31,048 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d273507d/c78ccead759e454e815be61c0c93961c [2019-11-27 16:42:31,058 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:42:31,066 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:42:31,068 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:31,072 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:42:31,078 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:42:31,082 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:31" (1/1) ... [2019-11-27 16:42:31,089 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@453b4ac2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:31, skipping insertion in model container [2019-11-27 16:42:31,090 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:31" (1/1) ... [2019-11-27 16:42:31,118 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:42:31,330 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:42:33,581 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:42:33,658 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:42:34,123 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:42:34,355 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:42:34,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:34 WrapperNode [2019-11-27 16:42:34,360 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:34,361 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:42:34,364 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:42:34,364 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:42:34,386 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:34" (1/1) ... [2019-11-27 16:42:34,509 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:34" (1/1) ... [2019-11-27 16:42:37,512 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:42:37,513 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:42:37,516 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:42:37,516 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:42:37,541 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:34" (1/1) ... [2019-11-27 16:42:37,542 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:34" (1/1) ... [2019-11-27 16:42:37,875 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:34" (1/1) ... [2019-11-27 16:42:37,876 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:34" (1/1) ... [2019-11-27 16:42:39,683 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:34" (1/1) ... [2019-11-27 16:42:39,942 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:34" (1/1) ... [2019-11-27 16:42:40,166 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:34" (1/1) ... [2019-11-27 16:42:40,526 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:42:40,535 INFO L168 Benchmark]: Toolchain (without parser) took 9468.73 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 788.5 MB in the end (delta: 167.4 MB). Peak memory consumption was 370.4 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:40,539 INFO L168 Benchmark]: CDTParser took 0.72 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. [2019-11-27 16:42:40,541 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3292.56 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 909.1 MB in the end (delta: 46.9 MB). Peak memory consumption was 46.9 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:40,544 INFO L168 Benchmark]: Boogie Procedure Inliner took 3151.09 ms. Allocated memory is still 1.0 GB. Free memory was 909.1 MB in the beginning and 739.3 MB in the end (delta: 169.8 MB). Peak memory consumption was 253.4 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:40,546 INFO L168 Benchmark]: Boogie Preprocessor took 3015.79 ms. Allocated memory is still 1.0 GB. Free memory was 739.3 MB in the beginning and 788.5 MB in the end (delta: -49.2 MB). Peak memory consumption was 153.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:40,558 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.72 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 3292.56 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 909.1 MB in the end (delta: 46.9 MB). Peak memory consumption was 46.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 3151.09 ms. Allocated memory is still 1.0 GB. Free memory was 909.1 MB in the beginning and 739.3 MB in the end (delta: 169.8 MB). Peak memory consumption was 253.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 3015.79 ms. Allocated memory is still 1.0 GB. Free memory was 739.3 MB in the beginning and 788.5 MB in the end (delta: -49.2 MB). Peak memory consumption was 153.7 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 0.1.24-509859d [2019-11-27 16:42:44,591 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:42:44,594 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:42:44,621 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:42:44,623 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:42:44,636 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:42:44,643 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:42:44,659 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:42:44,663 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:42:44,669 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:42:44,671 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:42:44,678 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:42:44,679 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:42:44,683 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:42:44,688 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:42:44,693 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:42:44,694 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:42:44,700 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:42:44,706 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:42:44,714 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:42:44,722 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:42:44,729 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:42:44,731 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:42:44,735 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:42:44,743 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:42:44,745 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:42:44,745 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:42:44,751 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:42:44,751 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:42:44,754 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:42:44,756 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:42:44,757 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:42:44,761 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:42:44,762 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:42:44,766 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:42:44,767 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:42:44,768 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:42:44,769 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:42:44,769 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:42:44,772 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:42:44,775 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:42:44,776 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 16:42:44,817 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:42:44,818 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:42:44,823 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:42:44,824 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:42:44,824 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:42:44,824 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:42:44,826 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:42:44,826 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:42:44,826 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:42:44,829 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:42:44,830 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:42:44,831 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:42:44,831 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:42:44,832 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:42:44,832 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:42:44,832 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:42:44,834 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:42:44,834 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:42:44,834 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:42:44,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:42:44,836 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:42:44,836 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:42:44,836 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:42:44,839 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:42:44,839 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:42:44,839 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:42:44,840 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:42:44,840 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 16:42:44,840 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 -> 53d41257554eadc396ff95c2c94c42df5ab0b5a7 [2019-11-27 16:42:45,421 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:42:45,452 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:42:45,459 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:42:45,464 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:42:45,464 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:42:45,465 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko.cil.out.i [2019-11-27 16:42:45,625 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16d5220bb/665473943f814919beb21a363855aaa2/FLAG66886263b [2019-11-27 16:42:47,233 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:42:47,236 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko.cil.out.i [2019-11-27 16:42:47,323 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16d5220bb/665473943f814919beb21a363855aaa2/FLAG66886263b [2019-11-27 16:42:47,366 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16d5220bb/665473943f814919beb21a363855aaa2 [2019-11-27 16:42:47,374 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:42:47,379 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:42:47,383 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:47,384 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:42:47,391 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:42:47,395 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:47" (1/1) ... [2019-11-27 16:42:47,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40a3da84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:47, skipping insertion in model container [2019-11-27 16:42:47,405 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:47" (1/1) ... [2019-11-27 16:42:47,418 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:42:47,624 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:42:49,936 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:42:50,020 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:42:50,529 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:42:50,784 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:42:50,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:50 WrapperNode [2019-11-27 16:42:50,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:50,789 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:42:50,789 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:42:50,791 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:42:50,814 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:50" (1/1) ... [2019-11-27 16:42:50,939 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:50" (1/1) ... [2019-11-27 16:42:53,814 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:42:53,819 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:42:53,819 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:42:53,819 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:42:53,839 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:50" (1/1) ... [2019-11-27 16:42:53,842 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:50" (1/1) ... [2019-11-27 16:42:54,163 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:50" (1/1) ... [2019-11-27 16:42:54,166 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:50" (1/1) ... [2019-11-27 16:42:55,863 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:50" (1/1) ... [2019-11-27 16:42:56,096 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:50" (1/1) ... [2019-11-27 16:42:56,302 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:50" (1/1) ... [2019-11-27 16:42:56,635 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:42:56,647 INFO L168 Benchmark]: Toolchain (without parser) took 9263.18 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 811.0 MB in the end (delta: 145.0 MB). Peak memory consumption was 364.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:56,652 INFO L168 Benchmark]: CDTParser took 1.26 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. [2019-11-27 16:42:56,655 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3405.28 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 903.4 MB in the end (delta: 52.5 MB). Peak memory consumption was 52.6 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:56,658 INFO L168 Benchmark]: Boogie Procedure Inliner took 3029.21 ms. Allocated memory is still 1.0 GB. Free memory was 903.4 MB in the beginning and 756.8 MB in the end (delta: 146.6 MB). Peak memory consumption was 241.8 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:56,660 INFO L168 Benchmark]: Boogie Preprocessor took 2819.09 ms. Allocated memory is still 1.0 GB. Free memory was 756.8 MB in the beginning and 811.0 MB in the end (delta: -54.2 MB). Peak memory consumption was 165.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:56,677 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.26 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 3405.28 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 903.4 MB in the end (delta: 52.5 MB). Peak memory consumption was 52.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 3029.21 ms. Allocated memory is still 1.0 GB. Free memory was 903.4 MB in the beginning and 756.8 MB in the end (delta: 146.6 MB). Peak memory consumption was 241.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2819.09 ms. Allocated memory is still 1.0 GB. Free memory was 756.8 MB in the beginning and 811.0 MB in the end (delta: -54.2 MB). Peak memory consumption was 165.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...