./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-gigaset-gigaset.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-isdn-gigaset-gigaset.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 1ac6e969de052c4f086b5b230839824bde457d21 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-isdn-gigaset-gigaset.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 1ac6e969de052c4f086b5b230839824bde457d21 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 16:42:33,466 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:42:33,471 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:42:33,497 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:42:33,498 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:42:33,500 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:42:33,503 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:42:33,529 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:42:33,535 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:42:33,541 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:42:33,542 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:42:33,546 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:42:33,549 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:42:33,553 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:42:33,557 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:42:33,562 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:42:33,565 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:42:33,569 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:42:33,575 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:42:33,583 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:42:33,591 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:42:33,599 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:42:33,602 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:42:33,606 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:42:33,614 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:42:33,615 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:42:33,615 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:42:33,619 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:42:33,620 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:42:33,625 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:42:33,626 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:42:33,627 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:42:33,630 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:42:33,633 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:42:33,635 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:42:33,637 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:42:33,638 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:42:33,639 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:42:33,640 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:42:33,641 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:42:33,642 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:42:33,648 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 16:42:33,685 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:42:33,687 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:42:33,691 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:42:33,692 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:42:33,692 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:42:33,695 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:42:33,695 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:42:33,696 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:42:33,696 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:42:33,696 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:42:33,697 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:42:33,698 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:42:33,698 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:42:33,700 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:42:33,700 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:42:33,700 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:42:33,701 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:42:33,703 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:42:33,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:42:33,703 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:42:33,704 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:42:33,704 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:42:33,704 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:42:33,706 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:42:33,706 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:42:33,706 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:42:33,706 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 -> 1ac6e969de052c4f086b5b230839824bde457d21 [2019-11-27 16:42:34,340 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:42:34,371 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:42:34,379 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:42:34,382 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:42:34,386 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:42:34,387 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-gigaset-gigaset.ko.cil.out.i [2019-11-27 16:42:34,547 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f42b282a5/a3f21bc31d0d46b697f8d527cbfec6f0/FLAG2b9c0893b [2019-11-27 16:42:36,692 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:42:36,697 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-gigaset-gigaset.ko.cil.out.i [2019-11-27 16:42:36,829 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f42b282a5/a3f21bc31d0d46b697f8d527cbfec6f0/FLAG2b9c0893b [2019-11-27 16:42:36,871 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f42b282a5/a3f21bc31d0d46b697f8d527cbfec6f0 [2019-11-27 16:42:36,880 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:42:36,888 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:42:36,893 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:36,893 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:42:36,899 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:42:36,905 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:36" (1/1) ... [2019-11-27 16:42:36,910 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1337672f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:36, skipping insertion in model container [2019-11-27 16:42:36,911 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:36" (1/1) ... [2019-11-27 16:42:36,933 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:42:37,339 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:42:45,077 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:42:45,238 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:42:47,362 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:42:49,170 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:42:49,176 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:49 WrapperNode [2019-11-27 16:42:49,176 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:49,177 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:42:49,178 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:42:49,178 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:42:49,197 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:49" (1/1) ... [2019-11-27 16:42:49,505 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:49" (1/1) ... [2019-11-27 16:42:49,955 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:42:49,956 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:42:49,956 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:42:49,956 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:42:49,981 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:49" (1/1) ... [2019-11-27 16:42:49,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:49" (1/1) ... [2019-11-27 16:42:50,080 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:49" (1/1) ... [2019-11-27 16:42:50,084 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:49" (1/1) ... [2019-11-27 16:42:50,405 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:49" (1/1) ... [2019-11-27 16:42:50,471 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:49" (1/1) ... [2019-11-27 16:42:50,557 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:49" (1/1) ... [2019-11-27 16:42:50,648 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:42:50,658 INFO L168 Benchmark]: Toolchain (without parser) took 13763.78 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 785.0 MB in the end (delta: 165.2 MB). Peak memory consumption was 165.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:50,660 INFO L168 Benchmark]: CDTParser took 1.89 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. [2019-11-27 16:42:50,661 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12284.06 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 869.9 MB in the end (delta: 80.3 MB). Peak memory consumption was 315.0 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:50,664 INFO L168 Benchmark]: Boogie Procedure Inliner took 778.45 ms. Allocated memory is still 1.0 GB. Free memory was 869.9 MB in the beginning and 824.6 MB in the end (delta: 45.2 MB). Peak memory consumption was 45.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:50,667 INFO L168 Benchmark]: Boogie Preprocessor took 692.57 ms. Allocated memory is still 1.0 GB. Free memory was 824.6 MB in the beginning and 785.0 MB in the end (delta: 39.7 MB). Peak memory consumption was 39.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:50,678 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.89 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 12284.06 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 869.9 MB in the end (delta: 80.3 MB). Peak memory consumption was 315.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 778.45 ms. Allocated memory is still 1.0 GB. Free memory was 869.9 MB in the beginning and 824.6 MB in the end (delta: 45.2 MB). Peak memory consumption was 45.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 692.57 ms. Allocated memory is still 1.0 GB. Free memory was 824.6 MB in the beginning and 785.0 MB in the end (delta: 39.7 MB). Peak memory consumption was 39.7 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 16:42:54,891 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:42:54,901 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:42:54,938 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:42:54,942 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:42:54,945 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:42:54,950 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:42:54,966 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:42:54,973 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:42:54,978 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:42:54,982 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:42:54,989 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:42:54,990 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:42:54,996 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:42:55,000 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:42:55,004 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:42:55,009 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:42:55,014 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:42:55,019 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:42:55,030 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:42:55,037 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:42:55,047 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:42:55,048 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:42:55,052 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:42:55,061 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:42:55,063 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:42:55,063 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:42:55,070 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:42:55,073 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:42:55,075 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:42:55,076 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:42:55,077 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:42:55,083 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:42:55,085 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:42:55,090 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:42:55,091 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:42:55,093 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:42:55,096 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:42:55,096 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:42:55,098 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:42:55,104 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:42:55,107 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 16:42:55,170 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:42:55,172 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:42:55,174 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:42:55,179 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:42:55,179 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:42:55,180 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:42:55,184 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:42:55,184 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:42:55,185 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:42:55,187 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:42:55,187 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:42:55,187 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:42:55,190 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:42:55,192 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:42:55,193 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:42:55,193 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:42:55,195 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:42:55,195 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:42:55,196 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:42:55,196 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:42:55,196 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:42:55,198 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:42:55,198 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:42:55,199 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:42:55,201 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:42:55,201 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:42:55,202 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:42:55,202 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 16:42:55,204 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 -> 1ac6e969de052c4f086b5b230839824bde457d21 [2019-11-27 16:42:55,760 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:42:55,794 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:42:55,800 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:42:55,804 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:42:55,808 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:42:55,809 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-gigaset-gigaset.ko.cil.out.i [2019-11-27 16:42:55,980 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cc8e0860/77de71c953d64ed4afe3189336a6f7f2/FLAG5a1699a56 [2019-11-27 16:42:58,086 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:42:58,087 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-gigaset-gigaset.ko.cil.out.i [2019-11-27 16:42:58,247 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cc8e0860/77de71c953d64ed4afe3189336a6f7f2/FLAG5a1699a56 [2019-11-27 16:42:58,287 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cc8e0860/77de71c953d64ed4afe3189336a6f7f2 [2019-11-27 16:42:58,296 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:42:58,298 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:42:58,308 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:58,308 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:42:58,318 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:42:58,319 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:58" (1/1) ... [2019-11-27 16:42:58,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b0a8cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:58, skipping insertion in model container [2019-11-27 16:42:58,329 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:58" (1/1) ... [2019-11-27 16:42:58,348 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:42:58,757 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:43:06,607 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:43:06,770 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:43:08,849 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:43:10,848 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:43:10,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:43:10 WrapperNode [2019-11-27 16:43:10,853 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:43:10,854 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:43:10,855 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:43:10,855 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:43:10,873 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:43:10" (1/1) ... [2019-11-27 16:43:11,177 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:43:10" (1/1) ... [2019-11-27 16:43:11,680 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:43:11,685 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:43:11,685 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:43:11,685 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:43:11,707 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:43:10" (1/1) ... [2019-11-27 16:43:11,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:43:10" (1/1) ... [2019-11-27 16:43:11,789 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:43:10" (1/1) ... [2019-11-27 16:43:11,791 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:43:10" (1/1) ... [2019-11-27 16:43:12,083 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:43:10" (1/1) ... [2019-11-27 16:43:12,145 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:43:10" (1/1) ... [2019-11-27 16:43:12,248 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:43:10" (1/1) ... [2019-11-27 16:43:12,345 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:43:12,353 INFO L168 Benchmark]: Toolchain (without parser) took 14049.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.4 MB in the beginning and 726.1 MB in the end (delta: 218.3 MB). Peak memory consumption was 218.4 MB. Max. memory is 12.5 GB. [2019-11-27 16:43:12,354 INFO L168 Benchmark]: CDTParser took 0.38 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 16:43:12,358 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12545.73 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.4 MB in the beginning and 813.5 MB in the end (delta: 130.9 MB). Peak memory consumption was 307.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:43:12,361 INFO L168 Benchmark]: Boogie Procedure Inliner took 830.10 ms. Allocated memory is still 1.0 GB. Free memory was 813.5 MB in the beginning and 774.2 MB in the end (delta: 39.3 MB). Peak memory consumption was 39.3 MB. Max. memory is 12.5 GB. [2019-11-27 16:43:12,365 INFO L168 Benchmark]: Boogie Preprocessor took 660.44 ms. Allocated memory is still 1.0 GB. Free memory was 774.2 MB in the beginning and 726.1 MB in the end (delta: 48.2 MB). Peak memory consumption was 48.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:43:12,373 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 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 12545.73 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.4 MB in the beginning and 813.5 MB in the end (delta: 130.9 MB). Peak memory consumption was 307.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 830.10 ms. Allocated memory is still 1.0 GB. Free memory was 813.5 MB in the beginning and 774.2 MB in the end (delta: 39.3 MB). Peak memory consumption was 39.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 660.44 ms. Allocated memory is still 1.0 GB. Free memory was 774.2 MB in the beginning and 726.1 MB in the end (delta: 48.2 MB). Peak memory consumption was 48.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...