./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec1_product05.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 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_spec1_product05.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 94f4a1e9ea07f337cfe109f71c75c9357897e0ec ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/product-lines/minepump_spec1_product05.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-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 32bit --witnessprinter.graph.data.programhash 94f4a1e9ea07f337cfe109f71c75c9357897e0ec ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 09:56:17,077 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:56:17,082 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:56:17,110 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:56:17,111 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:56:17,124 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:56:17,126 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:56:17,146 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:56:17,153 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:56:17,158 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:56:17,162 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:56:17,169 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:56:17,170 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:56:17,174 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:56:17,179 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:56:17,181 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:56:17,186 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:56:17,192 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:56:17,195 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:56:17,204 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:56:17,212 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:56:17,218 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:56:17,223 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:56:17,224 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:56:17,235 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:56:17,236 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:56:17,236 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:56:17,239 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:56:17,242 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:56:17,243 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:56:17,244 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:56:17,248 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:56:17,249 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:56:17,253 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:56:17,255 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:56:17,257 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:56:17,258 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:56:17,259 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:56:17,260 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:56:17,264 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:56:17,266 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:56:17,268 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 09:56:17,310 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:56:17,311 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:56:17,316 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:56:17,316 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:56:17,319 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:56:17,319 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:56:17,320 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:56:17,320 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 09:56:17,320 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:56:17,321 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:56:17,322 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:56:17,324 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:56:17,324 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:56:17,325 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:56:17,328 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:56:17,328 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:56:17,329 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:56:17,329 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:56:17,329 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:56:17,330 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:56:17,330 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:56:17,330 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:56:17,333 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:56:17,333 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:56:17,334 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:56:17,334 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 09:56:17,334 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 09:56:17,335 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:56:17,338 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 -> 94f4a1e9ea07f337cfe109f71c75c9357897e0ec [2019-11-27 09:56:17,944 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:56:17,973 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:56:17,977 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:56:17,983 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:56:17,985 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:56:17,986 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec1_product05.cil.c [2019-11-27 09:56:18,143 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8fca76919/62810cd94acc4795a68c36f5f17dca83/FLAGf280564e0 [2019-11-27 09:56:19,324 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:56:19,325 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec1_product05.cil.c [2019-11-27 09:56:19,360 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8fca76919/62810cd94acc4795a68c36f5f17dca83/FLAGf280564e0 [2019-11-27 09:56:19,395 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8fca76919/62810cd94acc4795a68c36f5f17dca83 [2019-11-27 09:56:19,399 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:56:19,401 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:56:19,411 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:56:19,411 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:56:19,421 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:56:19,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:56:19" (1/1) ... [2019-11-27 09:56:19,427 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f9a9c64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:19, skipping insertion in model container [2019-11-27 09:56:19,427 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:56:19" (1/1) ... [2019-11-27 09:56:19,438 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:56:19,557 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:56:20,416 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:56:20,456 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:56:20,690 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:56:20,758 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:56:20,759 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:20 WrapperNode [2019-11-27 09:56:20,760 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:56:20,761 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:56:20,761 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:56:20,762 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:56:20,771 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:20" (1/1) ... [2019-11-27 09:56:20,818 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:20" (1/1) ... [2019-11-27 09:56:20,897 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:56:20,901 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:56:20,902 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:56:20,902 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:56:20,914 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:20" (1/1) ... [2019-11-27 09:56:20,915 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:20" (1/1) ... [2019-11-27 09:56:20,932 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:20" (1/1) ... [2019-11-27 09:56:20,932 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:20" (1/1) ... [2019-11-27 09:56:20,960 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:20" (1/1) ... [2019-11-27 09:56:20,978 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:20" (1/1) ... [2019-11-27 09:56:20,989 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:20" (1/1) ... [2019-11-27 09:56:20,999 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:56:21,024 INFO L168 Benchmark]: Toolchain (without parser) took 1603.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 978.5 MB in the end (delta: -11.1 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:56:21,025 INFO L168 Benchmark]: CDTParser took 1.51 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 09:56:21,028 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1350.25 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 978.5 MB in the end (delta: -11.1 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 09:56:21,030 INFO L168 Benchmark]: Boogie Procedure Inliner took 139.82 ms. Allocated memory is still 1.0 GB. Free memory is still 978.5 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:56:21,032 INFO L168 Benchmark]: Boogie Preprocessor took 100.37 ms. Allocated memory is still 1.0 GB. Free memory is still 978.5 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:56:21,043 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.51 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 1350.25 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 978.5 MB in the end (delta: -11.1 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 139.82 ms. Allocated memory is still 1.0 GB. Free memory is still 978.5 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 100.37 ms. Allocated memory is still 1.0 GB. Free memory is still 978.5 MB. There was no memory consumed. 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-da95e15 [2019-11-27 09:56:25,002 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:56:25,005 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:56:25,045 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:56:25,045 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:56:25,050 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:56:25,054 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:56:25,071 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:56:25,079 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:56:25,082 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:56:25,086 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:56:25,091 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:56:25,092 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:56:25,095 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:56:25,097 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:56:25,105 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:56:25,108 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:56:25,121 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:56:25,125 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:56:25,132 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:56:25,140 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:56:25,148 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:56:25,152 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:56:25,155 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:56:25,166 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:56:25,167 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:56:25,167 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:56:25,169 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:56:25,170 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:56:25,174 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:56:25,174 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:56:25,176 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:56:25,179 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:56:25,184 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:56:25,189 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:56:25,190 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:56:25,191 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:56:25,193 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:56:25,193 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:56:25,194 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:56:25,199 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:56:25,200 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 09:56:25,242 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:56:25,244 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:56:25,250 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:56:25,251 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:56:25,251 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:56:25,252 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:56:25,252 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:56:25,252 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:56:25,255 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:56:25,255 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:56:25,257 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:56:25,257 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:56:25,257 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 09:56:25,258 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 09:56:25,258 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:56:25,259 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:56:25,260 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:56:25,260 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:56:25,260 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:56:25,262 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:56:25,262 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:56:25,262 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:56:25,263 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:56:25,263 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:56:25,265 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:56:25,265 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:56:25,265 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 09:56:25,266 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 09:56:25,266 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:56:25,267 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 09:56:25,268 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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 -> 94f4a1e9ea07f337cfe109f71c75c9357897e0ec [2019-11-27 09:56:25,868 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:56:25,897 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:56:25,904 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:56:25,909 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:56:25,912 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:56:25,914 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec1_product05.cil.c [2019-11-27 09:56:26,082 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc5cba57c/f565000064ef456da75fe5a3e907623c/FLAG2c1f14b55 [2019-11-27 09:56:27,313 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:56:27,319 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec1_product05.cil.c [2019-11-27 09:56:27,353 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc5cba57c/f565000064ef456da75fe5a3e907623c/FLAG2c1f14b55 [2019-11-27 09:56:27,381 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc5cba57c/f565000064ef456da75fe5a3e907623c [2019-11-27 09:56:27,385 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:56:27,395 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:56:27,409 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:56:27,410 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:56:27,416 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:56:27,417 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:56:27" (1/1) ... [2019-11-27 09:56:27,422 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f9a9c64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:27, skipping insertion in model container [2019-11-27 09:56:27,423 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:56:27" (1/1) ... [2019-11-27 09:56:27,433 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:56:27,551 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:56:28,477 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:56:28,527 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:56:28,782 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:56:28,852 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:56:28,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:28 WrapperNode [2019-11-27 09:56:28,854 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:56:28,855 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:56:28,855 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:56:28,855 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:56:28,876 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:28" (1/1) ... [2019-11-27 09:56:28,925 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:28" (1/1) ... [2019-11-27 09:56:29,006 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:56:29,007 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:56:29,007 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:56:29,007 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:56:29,019 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:28" (1/1) ... [2019-11-27 09:56:29,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:28" (1/1) ... [2019-11-27 09:56:29,037 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:28" (1/1) ... [2019-11-27 09:56:29,038 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:28" (1/1) ... [2019-11-27 09:56:29,072 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:28" (1/1) ... [2019-11-27 09:56:29,098 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:28" (1/1) ... [2019-11-27 09:56:29,106 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:56:28" (1/1) ... [2019-11-27 09:56:29,114 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:56:29,124 INFO L168 Benchmark]: Toolchain (without parser) took 1727.61 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 972.8 MB in the end (delta: -5.3 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:56:29,137 INFO L168 Benchmark]: CDTParser took 0.37 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 09:56:29,139 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1445.30 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 978.5 MB in the end (delta: -11.1 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 09:56:29,139 INFO L168 Benchmark]: Boogie Procedure Inliner took 151.94 ms. Allocated memory is still 1.0 GB. Free memory is still 978.5 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:56:29,146 INFO L168 Benchmark]: Boogie Preprocessor took 107.97 ms. Allocated memory is still 1.0 GB. Free memory was 978.5 MB in the beginning and 972.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:56:29,159 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 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 1445.30 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 978.5 MB in the end (delta: -11.1 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 151.94 ms. Allocated memory is still 1.0 GB. Free memory is still 978.5 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 107.97 ms. Allocated memory is still 1.0 GB. Free memory was 978.5 MB in the beginning and 972.8 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...