./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.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-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.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 d96a900d10b0c1aeede970ff5862a31352cf577f .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.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 d96a900d10b0c1aeede970ff5862a31352cf577f ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:21:28,004 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:21:28,008 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:21:28,040 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:21:28,043 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:21:28,045 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:21:28,048 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:21:28,063 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:21:28,068 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:21:28,075 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:21:28,076 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:21:28,078 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:21:28,078 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:21:28,082 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:21:28,084 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:21:28,087 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:21:28,091 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:21:28,092 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:21:28,095 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:21:28,101 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:21:28,106 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:21:28,111 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:21:28,113 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:21:28,116 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:21:28,122 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:21:28,122 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:21:28,123 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:21:28,126 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:21:28,126 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:21:28,127 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:21:28,130 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:21:28,131 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:21:28,131 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:21:28,132 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:21:28,136 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:21:28,136 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:21:28,137 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:21:28,137 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:21:28,138 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:21:28,138 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:21:28,141 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:21:28,142 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 00:21:28,170 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:21:28,172 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:21:28,176 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:21:28,177 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:21:28,177 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:21:28,177 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:21:28,177 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:21:28,178 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:21:28,178 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:21:28,180 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:21:28,181 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:21:28,181 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:21:28,181 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:21:28,182 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:21:28,182 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:21:28,182 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:21:28,182 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:21:28,185 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:21:28,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:21:28,185 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:21:28,186 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:21:28,186 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:21:28,186 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:21:28,186 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:21:28,186 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:21:28,187 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:21:28,187 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 -> d96a900d10b0c1aeede970ff5862a31352cf577f [2019-11-26 00:21:28,721 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:21:28,752 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:21:28,759 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:21:28,763 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:21:28,767 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:21:28,768 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i [2019-11-26 00:21:28,928 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24b669b67/d734d3465473470f8713ffda763b1b19/FLAGe54498824 [2019-11-26 00:21:30,737 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:21:30,744 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i [2019-11-26 00:21:30,881 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24b669b67/d734d3465473470f8713ffda763b1b19/FLAGe54498824 [2019-11-26 00:21:30,920 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24b669b67/d734d3465473470f8713ffda763b1b19 [2019-11-26 00:21:30,928 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:21:30,938 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:21:30,942 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:21:30,942 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:21:30,949 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:21:30,953 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:21:30" (1/1) ... [2019-11-26 00:21:30,961 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 26.11 12:21:30, skipping insertion in model container [2019-11-26 00:21:30,961 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:21:30" (1/1) ... [2019-11-26 00:21:30,984 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:21:31,312 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:21:40,316 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:21:40,388 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:21:41,336 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:21:44,523 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:21:44,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:44 WrapperNode [2019-11-26 00:21:44,525 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:21:44,526 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 00:21:44,527 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 00:21:44,528 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 00:21:44,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:44" (1/1) ... [2019-11-26 00:21:44,784 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:44" (1/1) ... [2019-11-26 00:21:45,356 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 00:21:45,359 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:21:45,359 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:21:45,360 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:21:45,384 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:44" (1/1) ... [2019-11-26 00:21:45,387 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:44" (1/1) ... [2019-11-26 00:21:45,467 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:44" (1/1) ... [2019-11-26 00:21:45,471 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:44" (1/1) ... [2019-11-26 00:21:46,046 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:44" (1/1) ... [2019-11-26 00:21:46,140 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:44" (1/1) ... [2019-11-26 00:21:46,193 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:44" (1/1) ... [2019-11-26 00:21:46,270 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:21:46,279 INFO L168 Benchmark]: Toolchain (without parser) took 15340.39 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 926.3 MB in the end (delta: 24.0 MB). Peak memory consumption was 294.6 MB. Max. memory is 12.5 GB. [2019-11-26 00:21:46,282 INFO L168 Benchmark]: CDTParser took 0.35 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. [2019-11-26 00:21:46,286 INFO L168 Benchmark]: CACSL2BoogieTranslator took 13584.09 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 739.4 MB in the end (delta: 210.8 MB). Peak memory consumption was 267.0 MB. Max. memory is 12.5 GB. [2019-11-26 00:21:46,290 INFO L168 Benchmark]: Boogie Procedure Inliner took 832.43 ms. Allocated memory is still 1.0 GB. Free memory was 739.4 MB in the beginning and 700.6 MB in the end (delta: 38.8 MB). Peak memory consumption was 38.8 MB. Max. memory is 12.5 GB. [2019-11-26 00:21:46,293 INFO L168 Benchmark]: Boogie Preprocessor took 911.98 ms. Allocated memory is still 1.0 GB. Free memory was 700.6 MB in the beginning and 926.3 MB in the end (delta: -225.7 MB). Peak memory consumption was 44.9 MB. Max. memory is 12.5 GB. [2019-11-26 00:21:46,311 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 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 13584.09 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 739.4 MB in the end (delta: 210.8 MB). Peak memory consumption was 267.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 832.43 ms. Allocated memory is still 1.0 GB. Free memory was 739.4 MB in the beginning and 700.6 MB in the end (delta: 38.8 MB). Peak memory consumption was 38.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 911.98 ms. Allocated memory is still 1.0 GB. Free memory was 700.6 MB in the beginning and 926.3 MB in the end (delta: -225.7 MB). Peak memory consumption was 44.9 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 [2019-11-26 00:21:50,656 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:21:50,664 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:21:50,701 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:21:50,702 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:21:50,706 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:21:50,711 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:21:50,730 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:21:50,734 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:21:50,738 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:21:50,743 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:21:50,747 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:21:50,750 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:21:50,758 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:21:50,760 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:21:50,765 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:21:50,769 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:21:50,772 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:21:50,777 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:21:50,788 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:21:50,796 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:21:50,804 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:21:50,805 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:21:50,809 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:21:50,819 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:21:50,821 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:21:50,821 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:21:50,826 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:21:50,827 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:21:50,828 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:21:50,831 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:21:50,832 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:21:50,833 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:21:50,837 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:21:50,842 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:21:50,842 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:21:50,844 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:21:50,846 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:21:50,846 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:21:50,848 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:21:50,853 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:21:50,856 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 00:21:50,900 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:21:50,902 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:21:50,909 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:21:50,909 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:21:50,909 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:21:50,910 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:21:50,910 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:21:50,910 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:21:50,913 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:21:50,913 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:21:50,915 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:21:50,915 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:21:50,915 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:21:50,916 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:21:50,919 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:21:50,919 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:21:50,920 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:21:50,920 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:21:50,920 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:21:50,920 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:21:50,921 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:21:50,921 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:21:50,921 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:21:50,924 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:21:50,924 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:21:50,924 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:21:50,925 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:21:50,925 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 00:21:50,925 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 -> d96a900d10b0c1aeede970ff5862a31352cf577f [2019-11-26 00:21:51,519 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:21:51,560 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:21:51,568 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:21:51,574 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:21:51,575 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:21:51,576 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i [2019-11-26 00:21:51,748 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d181624ae/dd62285930744d008f121befc46b96d1/FLAGc4835a3cc [2019-11-26 00:21:53,587 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:21:53,588 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i [2019-11-26 00:21:53,720 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d181624ae/dd62285930744d008f121befc46b96d1/FLAGc4835a3cc [2019-11-26 00:21:53,757 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d181624ae/dd62285930744d008f121befc46b96d1 [2019-11-26 00:21:53,764 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:21:53,772 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:21:53,775 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:21:53,776 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:21:53,784 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:21:53,787 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:21:53" (1/1) ... [2019-11-26 00:21:53,795 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 26.11 12:21:53, skipping insertion in model container [2019-11-26 00:21:53,797 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:21:53" (1/1) ... [2019-11-26 00:21:53,817 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:21:54,176 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:22:02,379 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:22:02,486 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:22:03,597 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:22:06,438 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:22:06,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:22:06 WrapperNode [2019-11-26 00:22:06,444 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:22:06,445 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 00:22:06,449 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 00:22:06,449 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 00:22:06,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:22:06" (1/1) ... [2019-11-26 00:22:06,720 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:22:06" (1/1) ... [2019-11-26 00:22:07,598 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 00:22:07,600 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:22:07,600 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:22:07,600 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:22:07,620 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:22:06" (1/1) ... [2019-11-26 00:22:07,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:22:06" (1/1) ... [2019-11-26 00:22:07,723 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:22:06" (1/1) ... [2019-11-26 00:22:07,725 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:22:06" (1/1) ... [2019-11-26 00:22:08,098 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:22:06" (1/1) ... [2019-11-26 00:22:08,171 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:22:06" (1/1) ... [2019-11-26 00:22:08,228 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:22:06" (1/1) ... [2019-11-26 00:22:08,296 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:22:08,306 INFO L168 Benchmark]: Toolchain (without parser) took 14533.28 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 915.0 MB in the end (delta: 35.2 MB). Peak memory consumption was 35.3 MB. Max. memory is 12.5 GB. [2019-11-26 00:22:08,307 INFO L168 Benchmark]: CDTParser took 1.49 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. [2019-11-26 00:22:08,315 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12668.96 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 720.5 MB in the end (delta: 229.7 MB). Peak memory consumption was 267.4 MB. Max. memory is 12.5 GB. [2019-11-26 00:22:08,316 INFO L168 Benchmark]: Boogie Procedure Inliner took 1154.27 ms. Allocated memory is still 1.0 GB. Free memory was 720.5 MB in the beginning and 948.8 MB in the end (delta: -228.3 MB). Peak memory consumption was 69.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:22:08,318 INFO L168 Benchmark]: Boogie Preprocessor took 698.85 ms. Allocated memory is still 1.0 GB. Free memory was 948.8 MB in the beginning and 915.0 MB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 12.5 GB. [2019-11-26 00:22:08,332 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.49 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 12668.96 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 720.5 MB in the end (delta: 229.7 MB). Peak memory consumption was 267.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1154.27 ms. Allocated memory is still 1.0 GB. Free memory was 720.5 MB in the beginning and 948.8 MB in the end (delta: -228.3 MB). Peak memory consumption was 69.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 698.85 ms. Allocated memory is still 1.0 GB. Free memory was 948.8 MB in the beginning and 915.0 MB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...