./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec5_product45.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_spec5_product45.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 37cb317c3bc7664ed231fa78380e175cc6a4d8af ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:25:20,650 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 21:25:20,655 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 21:25:20,684 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 21:25:20,685 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 21:25:20,688 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 21:25:20,690 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 21:25:20,717 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 21:25:20,720 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 21:25:20,728 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 21:25:20,730 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 21:25:20,734 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 21:25:20,736 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 21:25:20,742 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 21:25:20,745 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 21:25:20,751 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 21:25:20,754 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 21:25:20,760 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 21:25:20,765 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 21:25:20,773 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 21:25:20,784 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 21:25:20,787 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 21:25:20,791 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 21:25:20,795 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 21:25:20,803 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 21:25:20,804 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 21:25:20,807 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 21:25:20,809 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 21:25:20,810 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 21:25:20,811 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 21:25:20,814 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 21:25:20,815 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 21:25:20,816 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 21:25:20,819 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 21:25:20,822 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 21:25:20,823 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 21:25:20,829 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 21:25:20,829 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 21:25:20,830 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 21:25:20,831 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 21:25:20,835 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 21:25:20,836 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-16 21:25:20,876 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 21:25:20,878 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 21:25:20,882 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 21:25:20,884 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 21:25:20,884 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 21:25:20,884 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 21:25:20,885 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-16 21:25:20,886 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-16 21:25:20,886 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-16 21:25:20,886 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 21:25:20,888 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-16 21:25:20,888 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-16 21:25:20,889 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-16 21:25:20,889 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-16 21:25:20,893 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 21:25:20,893 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 21:25:20,894 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-16 21:25:20,894 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 21:25:20,894 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 21:25:20,894 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-16 21:25:20,895 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-16 21:25:20,895 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 21:25:20,895 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 21:25:20,896 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-16 21:25:20,898 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-16 21:25:20,898 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-16 21:25:20,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-16 21:25:20,899 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-16 21:25:20,899 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 -> 37cb317c3bc7664ed231fa78380e175cc6a4d8af [2019-11-16 21:25:21,489 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 21:25:21,516 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 21:25:21,528 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 21:25:21,531 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 21:25:21,533 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 21:25:21,537 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec5_product45.cil.c [2019-11-16 21:25:21,708 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d2a22ac5/e158dd2376614043a409275e36298251/FLAG14f89dedb [2019-11-16 21:25:22,929 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 21:25:22,930 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_product45.cil.c [2019-11-16 21:25:22,961 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d2a22ac5/e158dd2376614043a409275e36298251/FLAG14f89dedb [2019-11-16 21:25:22,998 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d2a22ac5/e158dd2376614043a409275e36298251 [2019-11-16 21:25:23,007 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 21:25:23,011 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-16 21:25:23,015 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 21:25:23,017 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 21:25:23,027 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 21:25:23,029 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:25:23" (1/1) ... [2019-11-16 21:25:23,035 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@eedbd63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:25:23, skipping insertion in model container [2019-11-16 21:25:23,035 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:25:23" (1/1) ... [2019-11-16 21:25:23,053 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 21:25:23,174 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 21:25:24,157 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 21:25:24,212 INFO L188 MainTranslator]: Completed pre-run [2019-11-16 21:25:24,470 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 21:25:24,528 INFO L192 MainTranslator]: Completed translation [2019-11-16 21:25:24,529 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:25:24 WrapperNode [2019-11-16 21:25:24,530 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-16 21:25:24,531 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-16 21:25:24,531 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-16 21:25:24,532 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-16 21:25:24,542 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:25:24" (1/1) ... [2019-11-16 21:25:24,588 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:25:24" (1/1) ... [2019-11-16 21:25:24,694 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-16 21:25:24,695 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-16 21:25:24,697 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-16 21:25:24,697 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-16 21:25:24,711 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:25:24" (1/1) ... [2019-11-16 21:25:24,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:25:24" (1/1) ... [2019-11-16 21:25:24,733 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:25:24" (1/1) ... [2019-11-16 21:25:24,736 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:25:24" (1/1) ... [2019-11-16 21:25:24,789 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:25:24" (1/1) ... [2019-11-16 21:25:24,823 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:25:24" (1/1) ... [2019-11-16 21:25:24,834 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:25:24" (1/1) ... [2019-11-16 21:25:24,859 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-16 21:25:24,867 INFO L168 Benchmark]: Toolchain (without parser) took 1851.17 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 972.6 MB in the end (delta: -5.2 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-16 21:25:24,870 INFO L168 Benchmark]: CDTParser took 0.43 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. [2019-11-16 21:25:24,875 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1515.52 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 978.3 MB in the end (delta: -10.9 MB). Peak memory consumption was 26.4 MB. Max. memory is 12.5 GB. [2019-11-16 21:25:24,877 INFO L168 Benchmark]: Boogie Procedure Inliner took 163.58 ms. Allocated memory is still 1.0 GB. Free memory is still 978.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-16 21:25:24,882 INFO L168 Benchmark]: Boogie Preprocessor took 164.84 ms. Allocated memory is still 1.0 GB. Free memory was 978.3 MB in the beginning and 972.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-16 21:25:24,894 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 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 1515.52 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 978.3 MB in the end (delta: -10.9 MB). Peak memory consumption was 26.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 163.58 ms. Allocated memory is still 1.0 GB. Free memory is still 978.3 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 164.84 ms. Allocated memory is still 1.0 GB. Free memory was 978.3 MB in the beginning and 972.6 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...