./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec3_product22.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_spec3_product22.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 7879ca98f25531324d15e1db6b1d755ab21e7b97 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_spec3_product22.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 7879ca98f25531324d15e1db6b1d755ab21e7b97 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 16:19:34,769 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:19:34,778 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:19:34,812 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:19:34,813 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:19:34,818 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:19:34,821 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:19:34,839 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:19:34,847 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:19:34,850 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:19:34,855 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:19:34,860 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:19:34,861 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:19:34,866 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:19:34,871 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:19:34,876 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:19:34,878 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:19:34,884 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:19:34,891 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:19:34,898 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:19:34,904 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:19:34,913 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:19:34,915 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:19:34,920 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:19:34,927 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:19:34,931 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:19:34,931 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:19:34,934 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:19:34,934 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:19:34,937 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:19:34,939 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:19:34,941 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:19:34,945 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:19:34,947 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:19:34,952 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:19:34,953 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:19:34,955 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:19:34,957 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:19:34,957 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:19:34,959 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:19:34,963 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:19:34,965 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 16:19:35,009 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:19:35,013 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:19:35,016 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:19:35,018 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:19:35,018 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:19:35,021 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:19:35,021 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:19:35,022 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:19:35,022 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:19:35,022 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:19:35,024 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:19:35,024 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:19:35,024 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:19:35,026 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:19:35,027 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:19:35,027 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:19:35,027 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:19:35,029 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:19:35,029 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:19:35,029 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:19:35,030 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:19:35,031 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:19:35,031 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:19:35,033 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:19:35,033 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:19:35,033 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:19:35,034 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:19:35,034 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:19:35,036 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 -> 7879ca98f25531324d15e1db6b1d755ab21e7b97 [2019-11-27 16:19:35,621 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:19:35,659 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:19:35,665 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:19:35,668 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:19:35,670 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:19:35,674 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec3_product22.cil.c [2019-11-27 16:19:35,851 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce4848f19/757343838cd34d47b04bea8a8bfde715/FLAGa51a9680c [2019-11-27 16:19:37,106 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:19:37,110 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec3_product22.cil.c [2019-11-27 16:19:37,147 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce4848f19/757343838cd34d47b04bea8a8bfde715/FLAGa51a9680c [2019-11-27 16:19:37,187 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce4848f19/757343838cd34d47b04bea8a8bfde715 [2019-11-27 16:19:37,197 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:19:37,199 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:19:37,205 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:19:37,205 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:19:37,209 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:19:37,217 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:19:37" (1/1) ... [2019-11-27 16:19:37,222 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f9a9c64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:37, skipping insertion in model container [2019-11-27 16:19:37,223 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:19:37" (1/1) ... [2019-11-27 16:19:37,243 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:19:37,350 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:19:38,205 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:19:38,244 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:19:38,490 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:19:38,574 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:19:38,576 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:38 WrapperNode [2019-11-27 16:19:38,577 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:19:38,581 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:19:38,581 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:19:38,582 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:19:38,601 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:38" (1/1) ... [2019-11-27 16:19:38,661 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:38" (1/1) ... [2019-11-27 16:19:38,801 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:19:38,804 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:19:38,805 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:19:38,806 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:19:38,832 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:38" (1/1) ... [2019-11-27 16:19:38,832 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:38" (1/1) ... [2019-11-27 16:19:38,850 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:38" (1/1) ... [2019-11-27 16:19:38,853 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:38" (1/1) ... [2019-11-27 16:19:38,901 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:38" (1/1) ... [2019-11-27 16:19:38,927 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:38" (1/1) ... [2019-11-27 16:19:38,936 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:38" (1/1) ... [2019-11-27 16:19:38,958 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:19:38,964 INFO L168 Benchmark]: Toolchain (without parser) took 1761.40 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 16:19:38,970 INFO L168 Benchmark]: CDTParser took 0.42 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 16:19:38,972 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1372.83 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). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:19:38,975 INFO L168 Benchmark]: Boogie Procedure Inliner took 223.22 ms. Allocated memory is still 1.0 GB. Free memory is still 972.7 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:19:38,978 INFO L168 Benchmark]: Boogie Preprocessor took 153.81 ms. Allocated memory is still 1.0 GB. Free memory was 972.7 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 16:19:38,991 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 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 1372.83 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). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 223.22 ms. Allocated memory is still 1.0 GB. Free memory is still 972.7 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 153.81 ms. Allocated memory is still 1.0 GB. Free memory was 972.7 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... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 16:19:43,036 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:19:43,039 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:19:43,076 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:19:43,079 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:19:43,082 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:19:43,086 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:19:43,104 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:19:43,111 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:19:43,115 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:19:43,120 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:19:43,124 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:19:43,126 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:19:43,133 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:19:43,135 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:19:43,140 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:19:43,144 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:19:43,147 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:19:43,154 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:19:43,163 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:19:43,171 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:19:43,177 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:19:43,182 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:19:43,186 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:19:43,194 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:19:43,196 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:19:43,196 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:19:43,200 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:19:43,203 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:19:43,205 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:19:43,208 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:19:43,209 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:19:43,211 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:19:43,214 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:19:43,218 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:19:43,219 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:19:43,221 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:19:43,223 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:19:43,223 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:19:43,228 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:19:43,230 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:19:43,231 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 16:19:43,276 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:19:43,277 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:19:43,281 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:19:43,285 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:19:43,285 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:19:43,286 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:19:43,286 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:19:43,286 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:19:43,287 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:19:43,287 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:19:43,291 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:19:43,291 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:19:43,292 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:19:43,292 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:19:43,292 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:19:43,293 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:19:43,293 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:19:43,293 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:19:43,294 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:19:43,295 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:19:43,295 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:19:43,297 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:19:43,297 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:19:43,298 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:19:43,298 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:19:43,298 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:19:43,300 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:19:43,300 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:19:43,300 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:19:43,301 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:19:43,302 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 -> 7879ca98f25531324d15e1db6b1d755ab21e7b97 [2019-11-27 16:19:43,902 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:19:43,933 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:19:43,944 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:19:43,946 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:19:43,949 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:19:43,951 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec3_product22.cil.c [2019-11-27 16:19:44,123 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d6510474/5c250a085f6d4644a010e416c1746614/FLAG4b19673a4 [2019-11-27 16:19:45,418 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:19:45,422 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec3_product22.cil.c [2019-11-27 16:19:45,456 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d6510474/5c250a085f6d4644a010e416c1746614/FLAG4b19673a4 [2019-11-27 16:19:45,495 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d6510474/5c250a085f6d4644a010e416c1746614 [2019-11-27 16:19:45,503 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:19:45,512 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:19:45,516 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:19:45,516 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:19:45,522 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:19:45,528 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:19:45" (1/1) ... [2019-11-27 16:19:45,535 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 04:19:45, skipping insertion in model container [2019-11-27 16:19:45,535 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:19:45" (1/1) ... [2019-11-27 16:19:45,555 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:19:45,664 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:19:46,521 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:19:46,566 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:19:46,823 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:19:46,918 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:19:46,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:46 WrapperNode [2019-11-27 16:19:46,920 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:19:46,923 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:19:46,923 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:19:46,923 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:19:46,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:46" (1/1) ... [2019-11-27 16:19:47,010 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:46" (1/1) ... [2019-11-27 16:19:47,107 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:19:47,109 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:19:47,111 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:19:47,111 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:19:47,125 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:46" (1/1) ... [2019-11-27 16:19:47,125 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:46" (1/1) ... [2019-11-27 16:19:47,144 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:46" (1/1) ... [2019-11-27 16:19:47,146 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:46" (1/1) ... [2019-11-27 16:19:47,183 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:46" (1/1) ... [2019-11-27 16:19:47,217 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:46" (1/1) ... [2019-11-27 16:19:47,231 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:46" (1/1) ... [2019-11-27 16:19:47,242 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:19:47,252 INFO L168 Benchmark]: Toolchain (without parser) took 1738.22 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 16:19:47,253 INFO L168 Benchmark]: CDTParser took 0.41 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 16:19:47,254 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1408.43 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 972.7 MB in the end (delta: -11.0 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:19:47,270 INFO L168 Benchmark]: Boogie Procedure Inliner took 186.11 ms. Allocated memory is still 1.0 GB. Free memory was 972.7 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 16:19:47,270 INFO L168 Benchmark]: Boogie Preprocessor took 135.66 ms. Allocated memory is still 1.0 GB. Free memory is still 967.0 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:19:47,283 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 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 1408.43 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 972.7 MB in the end (delta: -11.0 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 186.11 ms. Allocated memory is still 1.0 GB. Free memory was 972.7 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. * Boogie Preprocessor took 135.66 ms. Allocated memory is still 1.0 GB. Free memory is still 967.0 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...