./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec4_product54.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_spec4_product54.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 2d2a2b756a74af71e6c6aa0a16e78dafb1256d78 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 21:25:03,925 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 21:25:03,929 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 21:25:03,955 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 21:25:03,957 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 21:25:03,959 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 21:25:03,963 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 21:25:03,975 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 21:25:03,983 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 21:25:03,989 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 21:25:03,991 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 21:25:03,993 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 21:25:03,993 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 21:25:03,997 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 21:25:03,999 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 21:25:04,003 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 21:25:04,004 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 21:25:04,005 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 21:25:04,009 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 21:25:04,015 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 21:25:04,020 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 21:25:04,024 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 21:25:04,028 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 21:25:04,033 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 21:25:04,037 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 21:25:04,037 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 21:25:04,037 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 21:25:04,041 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 21:25:04,042 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 21:25:04,042 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 21:25:04,043 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 21:25:04,045 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 21:25:04,046 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 21:25:04,048 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 21:25:04,051 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 21:25:04,055 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 21:25:04,056 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 21:25:04,057 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 21:25:04,057 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 21:25:04,058 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 21:25:04,063 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 21:25:04,064 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-16 21:25:04,099 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 21:25:04,100 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 21:25:04,101 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 21:25:04,104 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 21:25:04,104 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 21:25:04,104 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 21:25:04,105 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-16 21:25:04,105 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-16 21:25:04,105 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-16 21:25:04,105 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 21:25:04,106 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-16 21:25:04,107 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-16 21:25:04,109 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-16 21:25:04,109 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-16 21:25:04,110 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 21:25:04,110 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 21:25:04,110 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-16 21:25:04,110 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 21:25:04,111 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 21:25:04,111 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-16 21:25:04,111 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-16 21:25:04,112 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 21:25:04,115 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 21:25:04,115 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-16 21:25:04,116 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-16 21:25:04,116 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-16 21:25:04,116 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-16 21:25:04,116 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-16 21:25:04,116 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 -> 2d2a2b756a74af71e6c6aa0a16e78dafb1256d78 [2019-11-16 21:25:04,543 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 21:25:04,558 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 21:25:04,568 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 21:25:04,569 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 21:25:04,570 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 21:25:04,570 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec4_product54.cil.c [2019-11-16 21:25:04,678 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d7fa4e9f/54d1754ffe1c435daf6c46e4db890fbd/FLAGd7775c372 [2019-11-16 21:25:05,551 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 21:25:05,553 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec4_product54.cil.c [2019-11-16 21:25:05,581 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d7fa4e9f/54d1754ffe1c435daf6c46e4db890fbd/FLAGd7775c372 [2019-11-16 21:25:05,757 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d7fa4e9f/54d1754ffe1c435daf6c46e4db890fbd [2019-11-16 21:25:05,764 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 21:25:05,767 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-16 21:25:05,770 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 21:25:05,770 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 21:25:05,774 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 21:25:05,777 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:25:05" (1/1) ... [2019-11-16 21:25:05,785 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1aa895b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:25:05, skipping insertion in model container [2019-11-16 21:25:05,785 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:25:05" (1/1) ... [2019-11-16 21:25:05,798 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 21:25:05,882 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 21:25:06,547 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 21:25:06,577 INFO L188 MainTranslator]: Completed pre-run [2019-11-16 21:25:06,753 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 21:25:06,802 INFO L192 MainTranslator]: Completed translation [2019-11-16 21:25:06,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:25:06 WrapperNode [2019-11-16 21:25:06,804 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-16 21:25:06,805 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-16 21:25:06,805 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-16 21:25:06,812 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-16 21:25:06,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:25:06" (1/1) ... [2019-11-16 21:25:06,876 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:25:06" (1/1) ... [2019-11-16 21:25:06,972 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-16 21:25:06,974 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-16 21:25:06,974 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-16 21:25:06,974 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-16 21:25:06,983 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:25:06" (1/1) ... [2019-11-16 21:25:06,996 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:25:06" (1/1) ... [2019-11-16 21:25:07,009 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:25:06" (1/1) ... [2019-11-16 21:25:07,009 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:25:06" (1/1) ... [2019-11-16 21:25:07,052 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:25:06" (1/1) ... [2019-11-16 21:25:07,093 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:25:06" (1/1) ... [2019-11-16 21:25:07,107 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:25:06" (1/1) ... [2019-11-16 21:25:07,123 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-16 21:25:07,134 INFO L168 Benchmark]: Toolchain (without parser) took 1360.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 967.1 MB in the end (delta: -5.4 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-16 21:25:07,135 INFO L168 Benchmark]: CDTParser took 2.64 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 21:25:07,142 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1034.35 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. [2019-11-16 21:25:07,143 INFO L168 Benchmark]: Boogie Procedure Inliner took 168.49 ms. Allocated memory is still 1.0 GB. Free memory was 972.8 MB in the beginning and 967.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-16 21:25:07,146 INFO L168 Benchmark]: Boogie Preprocessor took 150.98 ms. Allocated memory is still 1.0 GB. Free memory is still 967.1 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-16 21:25:07,157 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.64 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 1034.35 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 168.49 ms. Allocated memory is still 1.0 GB. Free memory was 972.8 MB in the beginning and 967.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 150.98 ms. Allocated memory is still 1.0 GB. Free memory is still 967.1 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...