./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec3_product40.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c6eb4584 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/product-lines/minepump_spec3_product40.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-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 32bit --witnessprinter.graph.data.programhash 6b0dd49774129de8b6944c8beb9911dd98f5e936 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-c6eb458-m [2019-11-16 21:24:43,034 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 21:24:43,042 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 21:24:43,076 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 21:24:43,077 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 21:24:43,081 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 21:24:43,086 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 21:24:43,105 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 21:24:43,108 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 21:24:43,115 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 21:24:43,117 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 21:24:43,121 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 21:24:43,124 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 21:24:43,128 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 21:24:43,133 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 21:24:43,139 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 21:24:43,140 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 21:24:43,142 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 21:24:43,146 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 21:24:43,155 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 21:24:43,164 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 21:24:43,168 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 21:24:43,173 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 21:24:43,177 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 21:24:43,185 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 21:24:43,188 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 21:24:43,188 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 21:24:43,191 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 21:24:43,191 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 21:24:43,194 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 21:24:43,196 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 21:24:43,197 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 21:24:43,201 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 21:24:43,202 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 21:24:43,206 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 21:24:43,207 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 21:24:43,208 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 21:24:43,210 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 21:24:43,210 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 21:24:43,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 21:24:43,219 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 21:24:43,221 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-16 21:24:43,260 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 21:24:43,262 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 21:24:43,267 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 21:24:43,267 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 21:24:43,270 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 21:24:43,270 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 21:24:43,270 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-16 21:24:43,271 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-16 21:24:43,271 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-16 21:24:43,271 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 21:24:43,273 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-16 21:24:43,275 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-16 21:24:43,275 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-16 21:24:43,276 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-16 21:24:43,276 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 21:24:43,278 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 21:24:43,278 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-16 21:24:43,278 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 21:24:43,279 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 21:24:43,280 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-16 21:24:43,280 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-16 21:24:43,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 21:24:43,282 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 21:24:43,283 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-16 21:24:43,283 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-16 21:24:43,283 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-16 21:24:43,285 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-16 21:24:43,285 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-16 21:24:43,285 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6b0dd49774129de8b6944c8beb9911dd98f5e936 [2019-11-16 21:24:43,883 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 21:24:43,916 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 21:24:43,927 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 21:24:43,932 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 21:24:43,933 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 21:24:43,937 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec3_product40.cil.c [2019-11-16 21:24:44,082 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e995e3bc1/dd8345a9fda9486ea023418246e661e7/FLAG18d9aac54 [2019-11-16 21:24:45,217 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 21:24:45,219 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec3_product40.cil.c [2019-11-16 21:24:45,264 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e995e3bc1/dd8345a9fda9486ea023418246e661e7/FLAG18d9aac54 [2019-11-16 21:24:45,719 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e995e3bc1/dd8345a9fda9486ea023418246e661e7 [2019-11-16 21:24:45,728 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 21:24:45,733 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-16 21:24:45,740 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 21:24:45,740 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 21:24:45,744 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 21:24:45,749 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:24:45" (1/1) ... [2019-11-16 21:24:45,758 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50719d27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:45, skipping insertion in model container [2019-11-16 21:24:45,759 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:24:45" (1/1) ... [2019-11-16 21:24:45,776 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 21:24:45,887 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 21:24:46,877 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 21:24:46,930 INFO L188 MainTranslator]: Completed pre-run [2019-11-16 21:24:47,189 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 21:24:47,283 INFO L192 MainTranslator]: Completed translation [2019-11-16 21:24:47,286 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:47 WrapperNode [2019-11-16 21:24:47,287 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-16 21:24:47,292 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-16 21:24:47,292 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-16 21:24:47,293 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-16 21:24:47,308 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:47" (1/1) ... [2019-11-16 21:24:47,368 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:47" (1/1) ... [2019-11-16 21:24:47,470 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-16 21:24:47,471 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-16 21:24:47,473 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-16 21:24:47,473 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-16 21:24:47,486 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:47" (1/1) ... [2019-11-16 21:24:47,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:47" (1/1) ... [2019-11-16 21:24:47,512 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:47" (1/1) ... [2019-11-16 21:24:47,512 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:47" (1/1) ... [2019-11-16 21:24:47,549 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:47" (1/1) ... [2019-11-16 21:24:47,586 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:47" (1/1) ... [2019-11-16 21:24:47,598 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:47" (1/1) ... [2019-11-16 21:24:47,616 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-16 21:24:47,629 INFO L168 Benchmark]: Toolchain (without parser) took 1895.77 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 974.2 MB in the end (delta: -12.5 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-16 21:24:47,636 INFO L168 Benchmark]: CDTParser took 0.50 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. [2019-11-16 21:24:47,638 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1548.33 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 979.9 MB in the end (delta: -18.2 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-16 21:24:47,639 INFO L168 Benchmark]: Boogie Procedure Inliner took 179.07 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-16 21:24:47,643 INFO L168 Benchmark]: Boogie Preprocessor took 154.06 ms. Allocated memory is still 1.0 GB. Free memory was 979.9 MB in the beginning and 974.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-16 21:24:47,656 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 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 1548.33 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 979.9 MB in the end (delta: -18.2 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 179.07 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 154.06 ms. Allocated memory is still 1.0 GB. Free memory was 979.9 MB in the beginning and 974.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...