./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec4_product12.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/minepump_spec4_product12.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 aa894c4db149ffc20490feb4bd4b6a764b6f938d .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_spec4_product12.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 aa894c4db149ffc20490feb4bd4b6a764b6f938d ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 16:20:06,875 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:20:06,879 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:20:06,906 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:20:06,907 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:20:06,911 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:20:06,929 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:20:06,943 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:20:06,947 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:20:06,953 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:20:06,955 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:20:06,962 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:20:06,963 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:20:06,967 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:20:06,972 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:20:06,977 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:20:06,981 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:20:06,986 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:20:06,992 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:20:07,000 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:20:07,009 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:20:07,015 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:20:07,018 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:20:07,022 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:20:07,028 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:20:07,029 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:20:07,029 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:20:07,037 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:20:07,038 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:20:07,039 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:20:07,040 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:20:07,041 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:20:07,044 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:20:07,046 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:20:07,050 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:20:07,051 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:20:07,054 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:20:07,055 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:20:07,055 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:20:07,058 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:20:07,063 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:20:07,064 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 16:20:07,101 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:20:07,104 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:20:07,107 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:20:07,108 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:20:07,109 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:20:07,109 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:20:07,113 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:20:07,113 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:20:07,114 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:20:07,114 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:20:07,115 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:20:07,116 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:20:07,116 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:20:07,116 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:20:07,117 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:20:07,117 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:20:07,117 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:20:07,118 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:20:07,120 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:20:07,120 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:20:07,120 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:20:07,121 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:20:07,121 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:20:07,122 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:20:07,123 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:20:07,123 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:20:07,125 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:20:07,125 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:20:07,125 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 -> aa894c4db149ffc20490feb4bd4b6a764b6f938d [2019-11-27 16:20:07,750 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:20:07,785 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:20:07,791 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:20:07,797 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:20:07,798 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:20:07,800 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec4_product12.cil.c [2019-11-27 16:20:07,969 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43bc95dee/35f5be35d86c4acc880c39d60dbfde24/FLAG926d8f70c [2019-11-27 16:20:09,224 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:20:09,227 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec4_product12.cil.c [2019-11-27 16:20:09,257 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43bc95dee/35f5be35d86c4acc880c39d60dbfde24/FLAG926d8f70c [2019-11-27 16:20:09,295 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43bc95dee/35f5be35d86c4acc880c39d60dbfde24 [2019-11-27 16:20:09,303 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:20:09,309 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:20:09,312 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:20:09,315 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:20:09,324 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:20:09,325 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:20:09" (1/1) ... [2019-11-27 16:20:09,333 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1200897d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:09, skipping insertion in model container [2019-11-27 16:20:09,333 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:20:09" (1/1) ... [2019-11-27 16:20:09,346 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:20:09,464 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:20:10,437 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:20:10,479 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:20:10,719 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:20:10,800 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:20:10,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:10 WrapperNode [2019-11-27 16:20:10,804 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:20:10,809 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:20:10,809 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:20:10,809 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:20:10,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:10" (1/1) ... [2019-11-27 16:20:10,881 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:10" (1/1) ... [2019-11-27 16:20:10,960 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:20:10,963 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:20:10,964 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:20:10,964 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:20:10,978 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:10" (1/1) ... [2019-11-27 16:20:10,979 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:10" (1/1) ... [2019-11-27 16:20:11,000 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:10" (1/1) ... [2019-11-27 16:20:11,001 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:10" (1/1) ... [2019-11-27 16:20:11,023 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:10" (1/1) ... [2019-11-27 16:20:11,050 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:10" (1/1) ... [2019-11-27 16:20:11,058 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:10" (1/1) ... [2019-11-27 16:20:11,066 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:20:11,091 INFO L168 Benchmark]: Toolchain (without parser) took 1763.43 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. [2019-11-27 16:20:11,094 INFO L168 Benchmark]: CDTParser took 2.03 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:20:11,097 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1495.82 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). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:20:11,102 INFO L168 Benchmark]: Boogie Procedure Inliner took 154.28 ms. Allocated memory is still 1.0 GB. Free memory is still 974.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:20:11,106 INFO L168 Benchmark]: Boogie Preprocessor took 105.66 ms. Allocated memory is still 1.0 GB. Free memory is still 974.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:20:11,116 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.03 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 1495.82 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). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 154.28 ms. Allocated memory is still 1.0 GB. Free memory is still 974.2 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 105.66 ms. Allocated memory is still 1.0 GB. Free memory is still 974.2 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 0.1.24-509859d [2019-11-27 16:20:15,240 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:20:15,245 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:20:15,280 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:20:15,283 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:20:15,286 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:20:15,296 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:20:15,332 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:20:15,340 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:20:15,343 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:20:15,346 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:20:15,350 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:20:15,353 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:20:15,361 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:20:15,362 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:20:15,364 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:20:15,369 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:20:15,374 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:20:15,380 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:20:15,386 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:20:15,392 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:20:15,398 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:20:15,404 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:20:15,405 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:20:15,414 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:20:15,416 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:20:15,416 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:20:15,421 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:20:15,421 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:20:15,426 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:20:15,426 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:20:15,427 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:20:15,430 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:20:15,432 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:20:15,437 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:20:15,438 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:20:15,439 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:20:15,440 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:20:15,442 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:20:15,445 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:20:15,448 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:20:15,450 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 16:20:15,489 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:20:15,492 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:20:15,496 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:20:15,498 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:20:15,498 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:20:15,498 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:20:15,501 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:20:15,501 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:20:15,501 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:20:15,502 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:20:15,503 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:20:15,503 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:20:15,504 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:20:15,506 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:20:15,507 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:20:15,507 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:20:15,507 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:20:15,508 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:20:15,510 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:20:15,510 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:20:15,511 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:20:15,511 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:20:15,511 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:20:15,512 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:20:15,515 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:20:15,515 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:20:15,516 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:20:15,516 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:20:15,516 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:20:15,517 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:20:15,518 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 -> aa894c4db149ffc20490feb4bd4b6a764b6f938d [2019-11-27 16:20:16,148 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:20:16,180 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:20:16,189 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:20:16,194 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:20:16,195 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:20:16,198 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec4_product12.cil.c [2019-11-27 16:20:16,363 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/533aab4cc/3c482e2b3e7843b0b30974ac55bcbd23/FLAGfe9486bad [2019-11-27 16:20:17,606 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:20:17,612 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec4_product12.cil.c [2019-11-27 16:20:17,644 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/533aab4cc/3c482e2b3e7843b0b30974ac55bcbd23/FLAGfe9486bad [2019-11-27 16:20:17,683 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/533aab4cc/3c482e2b3e7843b0b30974ac55bcbd23 [2019-11-27 16:20:17,693 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:20:17,700 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:20:17,702 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:20:17,706 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:20:17,710 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:20:17,715 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:20:17" (1/1) ... [2019-11-27 16:20:17,724 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ef5a3f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:17, skipping insertion in model container [2019-11-27 16:20:17,725 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:20:17" (1/1) ... [2019-11-27 16:20:17,749 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:20:17,877 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:20:18,877 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:20:18,919 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:20:19,176 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:20:19,253 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:20:19,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:19 WrapperNode [2019-11-27 16:20:19,255 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:20:19,270 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:20:19,270 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:20:19,271 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:20:19,298 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:19" (1/1) ... [2019-11-27 16:20:19,368 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:19" (1/1) ... [2019-11-27 16:20:19,480 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:20:19,480 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:20:19,482 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:20:19,482 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:20:19,506 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:19" (1/1) ... [2019-11-27 16:20:19,509 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:19" (1/1) ... [2019-11-27 16:20:19,533 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:19" (1/1) ... [2019-11-27 16:20:19,535 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:19" (1/1) ... [2019-11-27 16:20:19,572 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:19" (1/1) ... [2019-11-27 16:20:19,596 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:19" (1/1) ... [2019-11-27 16:20:19,600 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:19" (1/1) ... [2019-11-27 16:20:19,620 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:20:19,630 INFO L168 Benchmark]: Toolchain (without parser) took 1926.30 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 967.0 MB in the end (delta: -5.3 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:20:19,633 INFO L168 Benchmark]: CDTParser took 2.94 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:20:19,636 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1554.17 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 972.8 MB in the end (delta: -11.1 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:20:19,639 INFO L168 Benchmark]: Boogie Procedure Inliner took 210.21 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:20:19,642 INFO L168 Benchmark]: Boogie Preprocessor took 139.83 ms. Allocated memory is still 1.0 GB. Free memory was 972.8 MB in the beginning and 967.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:20:19,653 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.94 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 1554.17 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 972.8 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 210.21 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 139.83 ms. Allocated memory is still 1.0 GB. Free memory was 972.8 MB in the beginning and 967.0 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...