./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec2_product33.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_spec2_product33.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 7aed16b7a73618bd36d72dc3243e4d7bd764fb49 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:24:21,869 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 21:24:21,874 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 21:24:21,899 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 21:24:21,901 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 21:24:21,903 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 21:24:21,906 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 21:24:21,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 21:24:21,937 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 21:24:21,941 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 21:24:21,946 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 21:24:21,950 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 21:24:21,954 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 21:24:21,959 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 21:24:21,965 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 21:24:21,967 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 21:24:21,972 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 21:24:21,977 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 21:24:21,983 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 21:24:21,990 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 21:24:21,999 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 21:24:22,006 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 21:24:22,009 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 21:24:22,015 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 21:24:22,024 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 21:24:22,025 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 21:24:22,025 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 21:24:22,030 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 21:24:22,031 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 21:24:22,032 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 21:24:22,032 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 21:24:22,035 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 21:24:22,037 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 21:24:22,037 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 21:24:22,042 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 21:24:22,046 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 21:24:22,047 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 21:24:22,048 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 21:24:22,048 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 21:24:22,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 21:24:22,052 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 21:24:22,055 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-16 21:24:22,093 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 21:24:22,097 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 21:24:22,102 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 21:24:22,102 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 21:24:22,103 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 21:24:22,103 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 21:24:22,105 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-16 21:24:22,105 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-16 21:24:22,105 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-16 21:24:22,106 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 21:24:22,107 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-16 21:24:22,110 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-16 21:24:22,110 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-16 21:24:22,111 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-16 21:24:22,111 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 21:24:22,112 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 21:24:22,112 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-16 21:24:22,112 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 21:24:22,113 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 21:24:22,115 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-16 21:24:22,115 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-16 21:24:22,115 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 21:24:22,116 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 21:24:22,116 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-16 21:24:22,117 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-16 21:24:22,118 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-16 21:24:22,118 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-16 21:24:22,118 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-16 21:24:22,121 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 -> 7aed16b7a73618bd36d72dc3243e4d7bd764fb49 [2019-11-16 21:24:22,712 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 21:24:22,740 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 21:24:22,751 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 21:24:22,756 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 21:24:22,758 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 21:24:22,762 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec2_product33.cil.c [2019-11-16 21:24:22,922 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f9412443/48968dd2df8844d0b7d33283946cf4ae/FLAG036516110 [2019-11-16 21:24:24,093 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 21:24:24,094 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec2_product33.cil.c [2019-11-16 21:24:24,126 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f9412443/48968dd2df8844d0b7d33283946cf4ae/FLAG036516110 [2019-11-16 21:24:24,156 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f9412443/48968dd2df8844d0b7d33283946cf4ae [2019-11-16 21:24:24,165 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 21:24:24,167 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-16 21:24:24,171 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 21:24:24,171 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 21:24:24,181 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 21:24:24,183 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:24:24" (1/1) ... [2019-11-16 21:24:24,194 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fbae43b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:24, skipping insertion in model container [2019-11-16 21:24:24,195 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:24:24" (1/1) ... [2019-11-16 21:24:24,211 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 21:24:24,322 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 21:24:25,186 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 21:24:25,224 INFO L188 MainTranslator]: Completed pre-run [2019-11-16 21:24:25,449 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 21:24:25,528 INFO L192 MainTranslator]: Completed translation [2019-11-16 21:24:25,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:25 WrapperNode [2019-11-16 21:24:25,533 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-16 21:24:25,537 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-16 21:24:25,537 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-16 21:24:25,537 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-16 21:24:25,556 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:25" (1/1) ... [2019-11-16 21:24:25,611 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:25" (1/1) ... [2019-11-16 21:24:25,719 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-16 21:24:25,719 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-16 21:24:25,720 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-16 21:24:25,720 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-16 21:24:25,739 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:25" (1/1) ... [2019-11-16 21:24:25,740 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:25" (1/1) ... [2019-11-16 21:24:25,753 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:25" (1/1) ... [2019-11-16 21:24:25,754 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:25" (1/1) ... [2019-11-16 21:24:25,777 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:25" (1/1) ... [2019-11-16 21:24:25,808 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:25" (1/1) ... [2019-11-16 21:24:25,816 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:25" (1/1) ... [2019-11-16 21:24:25,824 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-16 21:24:25,834 INFO L168 Benchmark]: Toolchain (without parser) took 1661.53 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 972.7 MB in the end (delta: -11.0 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-16 21:24:25,847 INFO L168 Benchmark]: CDTParser took 0.45 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 21:24:25,852 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1362.27 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 978.5 MB in the end (delta: -16.8 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-16 21:24:25,854 INFO L168 Benchmark]: Boogie Procedure Inliner took 182.43 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. [2019-11-16 21:24:25,855 INFO L168 Benchmark]: Boogie Preprocessor took 106.56 ms. Allocated memory is still 1.0 GB. Free memory was 978.5 MB in the beginning and 972.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-16 21:24:25,868 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 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 1362.27 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 978.5 MB in the end (delta: -16.8 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 182.43 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 106.56 ms. Allocated memory is still 1.0 GB. Free memory was 978.5 MB in the beginning and 972.7 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...