./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec2_product25.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 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_product25.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 5c8fccd9aead26260fe6c28d5df9729813f96355 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_spec2_product25.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 5c8fccd9aead26260fe6c28d5df9729813f96355 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 09:57:09,761 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:57:09,763 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:57:09,793 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:57:09,795 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:57:09,797 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:57:09,814 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:57:09,834 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:57:09,840 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:57:09,842 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:57:09,847 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:57:09,849 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:57:09,854 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:57:09,861 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:57:09,862 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:57:09,866 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:57:09,870 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:57:09,873 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:57:09,880 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:57:09,889 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:57:09,899 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:57:09,905 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:57:09,913 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:57:09,916 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:57:09,922 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:57:09,922 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:57:09,925 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:57:09,927 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:57:09,930 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:57:09,931 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:57:09,932 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:57:09,935 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:57:09,936 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:57:09,940 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:57:09,942 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:57:09,944 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:57:09,945 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:57:09,948 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:57:09,948 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:57:09,951 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:57:09,955 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:57:09,958 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 09:57:09,998 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:57:10,002 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:57:10,005 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:57:10,006 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:57:10,006 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:57:10,008 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:57:10,008 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:57:10,009 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 09:57:10,009 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:57:10,011 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:57:10,012 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:57:10,013 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:57:10,014 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:57:10,014 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:57:10,015 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:57:10,016 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:57:10,016 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:57:10,016 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:57:10,018 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:57:10,018 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:57:10,018 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:57:10,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:57:10,021 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:57:10,021 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:57:10,021 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:57:10,022 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 09:57:10,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 09:57:10,022 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:57:10,024 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 -> 5c8fccd9aead26260fe6c28d5df9729813f96355 [2019-11-27 09:57:10,638 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:57:10,667 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:57:10,676 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:57:10,678 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:57:10,681 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:57:10,682 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec2_product25.cil.c [2019-11-27 09:57:10,839 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bcdde8fc/2879296ede0e46aba775baa06bad1dd5/FLAGba5b33ef5 [2019-11-27 09:57:12,014 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:57:12,017 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec2_product25.cil.c [2019-11-27 09:57:12,053 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bcdde8fc/2879296ede0e46aba775baa06bad1dd5/FLAGba5b33ef5 [2019-11-27 09:57:12,074 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bcdde8fc/2879296ede0e46aba775baa06bad1dd5 [2019-11-27 09:57:12,078 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:57:12,080 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:57:12,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:57:12,091 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:57:12,101 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:57:12,102 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:57:12" (1/1) ... [2019-11-27 09:57:12,106 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 09:57:12, skipping insertion in model container [2019-11-27 09:57:12,106 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:57:12" (1/1) ... [2019-11-27 09:57:12,116 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:57:12,245 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:57:13,114 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:57:13,143 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:57:13,355 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:57:13,420 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:57:13,421 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:13 WrapperNode [2019-11-27 09:57:13,422 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:57:13,423 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:57:13,424 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:57:13,424 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:57:13,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:13" (1/1) ... [2019-11-27 09:57:13,482 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:13" (1/1) ... [2019-11-27 09:57:13,557 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:57:13,562 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:57:13,562 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:57:13,563 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:57:13,576 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:13" (1/1) ... [2019-11-27 09:57:13,577 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:13" (1/1) ... [2019-11-27 09:57:13,594 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:13" (1/1) ... [2019-11-27 09:57:13,595 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:13" (1/1) ... [2019-11-27 09:57:13,627 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:13" (1/1) ... [2019-11-27 09:57:13,652 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:13" (1/1) ... [2019-11-27 09:57:13,657 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:13" (1/1) ... [2019-11-27 09:57:13,667 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:57:13,683 INFO L168 Benchmark]: Toolchain (without parser) took 1589.83 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). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:57:13,684 INFO L168 Benchmark]: CDTParser took 0.36 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 09:57:13,691 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1332.85 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 978.4 MB in the end (delta: -16.7 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-27 09:57:13,693 INFO L168 Benchmark]: Boogie Procedure Inliner took 138.29 ms. Allocated memory is still 1.0 GB. Free memory is still 978.4 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:57:13,696 INFO L168 Benchmark]: Boogie Preprocessor took 105.38 ms. Allocated memory is still 1.0 GB. Free memory was 978.4 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. [2019-11-27 09:57:13,708 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 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 1332.85 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 978.4 MB in the end (delta: -16.7 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 138.29 ms. Allocated memory is still 1.0 GB. Free memory is still 978.4 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 105.38 ms. Allocated memory is still 1.0 GB. Free memory was 978.4 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... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 09:57:17,669 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:57:17,676 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:57:17,704 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:57:17,706 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:57:17,709 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:57:17,715 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:57:17,742 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:57:17,746 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:57:17,751 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:57:17,753 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:57:17,758 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:57:17,761 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:57:17,765 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:57:17,768 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:57:17,773 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:57:17,778 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:57:17,781 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:57:17,788 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:57:17,796 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:57:17,805 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:57:17,814 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:57:17,816 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:57:17,818 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:57:17,829 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:57:17,830 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:57:17,830 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:57:17,834 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:57:17,835 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:57:17,839 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:57:17,839 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:57:17,840 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:57:17,844 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:57:17,848 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:57:17,853 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:57:17,854 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:57:17,855 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:57:17,858 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:57:17,858 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:57:17,860 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:57:17,864 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:57:17,865 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 09:57:17,908 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:57:17,913 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:57:17,916 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:57:17,917 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:57:17,917 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:57:17,918 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:57:17,921 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:57:17,922 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:57:17,922 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:57:17,922 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:57:17,924 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:57:17,924 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:57:17,924 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 09:57:17,925 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 09:57:17,925 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:57:17,926 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:57:17,927 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:57:17,927 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:57:17,927 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:57:17,930 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:57:17,930 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:57:17,930 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:57:17,931 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:57:17,931 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:57:17,931 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:57:17,933 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:57:17,933 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 09:57:17,934 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 09:57:17,935 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:57:17,935 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 09:57:17,936 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 -> 5c8fccd9aead26260fe6c28d5df9729813f96355 [2019-11-27 09:57:18,524 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:57:18,551 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:57:18,558 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:57:18,564 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:57:18,565 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:57:18,570 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec2_product25.cil.c [2019-11-27 09:57:18,724 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b1f9165b/2c0b64564012424b9641176b5b239834/FLAG18dba4435 [2019-11-27 09:57:19,951 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:57:19,953 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec2_product25.cil.c [2019-11-27 09:57:19,990 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b1f9165b/2c0b64564012424b9641176b5b239834/FLAG18dba4435 [2019-11-27 09:57:20,029 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b1f9165b/2c0b64564012424b9641176b5b239834 [2019-11-27 09:57:20,042 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:57:20,044 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:57:20,048 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:57:20,049 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:57:20,055 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:57:20,059 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:57:20" (1/1) ... [2019-11-27 09:57:20,066 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 09:57:20, skipping insertion in model container [2019-11-27 09:57:20,066 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:57:20" (1/1) ... [2019-11-27 09:57:20,088 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:57:20,197 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:57:21,066 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:57:21,114 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:57:21,361 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:57:21,453 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:57:21,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:21 WrapperNode [2019-11-27 09:57:21,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:57:21,457 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:57:21,458 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:57:21,458 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:57:21,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:21" (1/1) ... [2019-11-27 09:57:21,524 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:21" (1/1) ... [2019-11-27 09:57:21,609 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:57:21,613 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:57:21,613 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:57:21,614 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:57:21,626 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:21" (1/1) ... [2019-11-27 09:57:21,627 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:21" (1/1) ... [2019-11-27 09:57:21,644 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:21" (1/1) ... [2019-11-27 09:57:21,644 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:21" (1/1) ... [2019-11-27 09:57:21,679 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:21" (1/1) ... [2019-11-27 09:57:21,697 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:21" (1/1) ... [2019-11-27 09:57:21,703 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:21" (1/1) ... [2019-11-27 09:57:21,711 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:57:21,725 INFO L168 Benchmark]: Toolchain (without parser) took 1671.43 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 962.7 MB in the end (delta: -999.5 kB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:57:21,727 INFO L168 Benchmark]: CDTParser took 0.46 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 09:57:21,731 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1408.63 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 968.4 MB in the end (delta: -6.7 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 09:57:21,747 INFO L168 Benchmark]: Boogie Procedure Inliner took 155.38 ms. Allocated memory is still 1.0 GB. Free memory is still 968.4 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:57:21,748 INFO L168 Benchmark]: Boogie Preprocessor took 99.65 ms. Allocated memory is still 1.0 GB. Free memory was 968.4 MB in the beginning and 962.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:57:21,759 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 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 1408.63 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 968.4 MB in the end (delta: -6.7 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 155.38 ms. Allocated memory is still 1.0 GB. Free memory is still 968.4 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 99.65 ms. Allocated memory is still 1.0 GB. Free memory was 968.4 MB in the beginning and 962.7 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...