./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec4_product49.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_spec4_product49.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 712263c6c933aaef268a48b623f3b4ee6fd9ad4b ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_spec4_product49.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 712263c6c933aaef268a48b623f3b4ee6fd9ad4b .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 09:58:37,566 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:58:37,573 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:58:37,609 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:58:37,611 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:58:37,614 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:58:37,620 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:58:37,637 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:58:37,642 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:58:37,648 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:58:37,652 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:58:37,655 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:58:37,661 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:58:37,665 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:58:37,668 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:58:37,674 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:58:37,676 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:58:37,680 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:58:37,687 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:58:37,695 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:58:37,703 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:58:37,710 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:58:37,713 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:58:37,718 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:58:37,726 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:58:37,727 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:58:37,727 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:58:37,732 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:58:37,733 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:58:37,734 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:58:37,736 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:58:37,737 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:58:37,739 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:58:37,744 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:58:37,748 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:58:37,750 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:58:37,751 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:58:37,753 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:58:37,756 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:58:37,757 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:58:37,759 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:58:37,761 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 09:58:37,801 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:58:37,803 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:58:37,808 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:58:37,808 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:58:37,809 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:58:37,810 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:58:37,810 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:58:37,813 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 09:58:37,813 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:58:37,813 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:58:37,814 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:58:37,815 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:58:37,815 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:58:37,816 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:58:37,816 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:58:37,816 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:58:37,818 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:58:37,818 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:58:37,818 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:58:37,819 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:58:37,821 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:58:37,821 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:58:37,821 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:58:37,822 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:58:37,822 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:58:37,822 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 09:58:37,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 09:58:37,824 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:58:37,824 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 -> 712263c6c933aaef268a48b623f3b4ee6fd9ad4b [2019-11-27 09:58:38,424 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:58:38,456 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:58:38,465 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:58:38,467 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:58:38,470 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:58:38,471 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec4_product49.cil.c [2019-11-27 09:58:38,635 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0bfe3f3ba/0038edea1eee4ba381047aed3d0b1cc5/FLAG3e1f8e1b5 [2019-11-27 09:58:39,911 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:58:39,912 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec4_product49.cil.c [2019-11-27 09:58:39,950 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0bfe3f3ba/0038edea1eee4ba381047aed3d0b1cc5/FLAG3e1f8e1b5 [2019-11-27 09:58:39,990 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0bfe3f3ba/0038edea1eee4ba381047aed3d0b1cc5 [2019-11-27 09:58:40,000 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:58:40,005 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:58:40,009 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:58:40,011 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:58:40,020 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:58:40,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:58:39" (1/1) ... [2019-11-27 09:58:40,032 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 09:58:40, skipping insertion in model container [2019-11-27 09:58:40,035 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:58:39" (1/1) ... [2019-11-27 09:58:40,055 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:58:40,171 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:58:41,181 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:58:41,222 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:58:41,471 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:58:41,537 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:58:41,539 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:41 WrapperNode [2019-11-27 09:58:41,540 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:58:41,542 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:58:41,542 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:58:41,542 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:58:41,566 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:41" (1/1) ... [2019-11-27 09:58:41,617 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:41" (1/1) ... [2019-11-27 09:58:41,731 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:58:41,736 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:58:41,736 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:58:41,737 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:58:41,752 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:41" (1/1) ... [2019-11-27 09:58:41,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:41" (1/1) ... [2019-11-27 09:58:41,768 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:41" (1/1) ... [2019-11-27 09:58:41,770 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:41" (1/1) ... [2019-11-27 09:58:41,800 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:41" (1/1) ... [2019-11-27 09:58:41,841 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:41" (1/1) ... [2019-11-27 09:58:41,847 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:41" (1/1) ... [2019-11-27 09:58:41,873 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:58:41,886 INFO L168 Benchmark]: Toolchain (without parser) took 1875.30 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 967.1 MB in the end (delta: -5.4 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:58:41,890 INFO L168 Benchmark]: CDTParser took 0.43 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 09:58:41,892 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1531.00 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 972.8 MB in the end (delta: -11.1 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 09:58:41,895 INFO L168 Benchmark]: Boogie Procedure Inliner took 194.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:58:41,897 INFO L168 Benchmark]: Boogie Preprocessor took 138.73 ms. Allocated memory is still 1.0 GB. Free memory was 972.8 MB in the beginning and 967.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:58:41,909 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 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1531.00 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 972.8 MB in the end (delta: -11.1 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 194.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 138.73 ms. Allocated memory is still 1.0 GB. Free memory was 972.8 MB in the beginning and 967.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. 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 09:58:45,864 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:58:45,871 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:58:45,907 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:58:45,910 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:58:45,912 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:58:45,917 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:58:45,936 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:58:45,942 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:58:45,945 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:58:45,948 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:58:45,955 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:58:45,955 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:58:45,959 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:58:45,964 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:58:45,969 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:58:45,972 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:58:45,974 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:58:45,980 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:58:45,988 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:58:45,996 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:58:46,003 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:58:46,005 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:58:46,010 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:58:46,019 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:58:46,020 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:58:46,020 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:58:46,023 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:58:46,023 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:58:46,026 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:58:46,030 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:58:46,031 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:58:46,032 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:58:46,034 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:58:46,037 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:58:46,039 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:58:46,040 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:58:46,042 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:58:46,042 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:58:46,046 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:58:46,048 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:58:46,051 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 09:58:46,094 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:58:46,096 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:58:46,101 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:58:46,104 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:58:46,104 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:58:46,105 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:58:46,105 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:58:46,105 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:58:46,106 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:58:46,106 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:58:46,107 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:58:46,109 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:58:46,109 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 09:58:46,110 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 09:58:46,110 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:58:46,112 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:58:46,112 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:58:46,112 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:58:46,113 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:58:46,113 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:58:46,115 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:58:46,115 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:58:46,115 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:58:46,116 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:58:46,118 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:58:46,118 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:58:46,118 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 09:58:46,118 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 09:58:46,119 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:58:46,119 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 09:58:46,123 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 -> 712263c6c933aaef268a48b623f3b4ee6fd9ad4b [2019-11-27 09:58:46,746 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:58:46,780 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:58:46,784 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:58:46,790 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:58:46,793 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:58:46,795 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec4_product49.cil.c [2019-11-27 09:58:46,958 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0af27a658/5bca687898814b09853f64220f8baafc/FLAGaae279659 [2019-11-27 09:58:48,224 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:58:48,229 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec4_product49.cil.c [2019-11-27 09:58:48,283 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0af27a658/5bca687898814b09853f64220f8baafc/FLAGaae279659 [2019-11-27 09:58:48,312 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0af27a658/5bca687898814b09853f64220f8baafc [2019-11-27 09:58:48,317 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:58:48,326 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:58:48,335 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:58:48,336 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:58:48,340 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:58:48,341 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:58:48" (1/1) ... [2019-11-27 09:58:48,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ef5a3f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:48, skipping insertion in model container [2019-11-27 09:58:48,345 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:58:48" (1/1) ... [2019-11-27 09:58:48,355 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:58:48,484 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:58:49,552 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:58:49,607 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:58:49,880 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:58:49,955 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:58:49,957 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:49 WrapperNode [2019-11-27 09:58:49,957 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:58:49,959 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:58:49,959 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:58:49,959 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:58:49,980 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:49" (1/1) ... [2019-11-27 09:58:50,027 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:49" (1/1) ... [2019-11-27 09:58:50,124 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:58:50,126 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:58:50,127 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:58:50,129 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:58:50,142 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:49" (1/1) ... [2019-11-27 09:58:50,143 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:49" (1/1) ... [2019-11-27 09:58:50,161 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:49" (1/1) ... [2019-11-27 09:58:50,165 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:49" (1/1) ... [2019-11-27 09:58:50,202 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:49" (1/1) ... [2019-11-27 09:58:50,240 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:49" (1/1) ... [2019-11-27 09:58:50,254 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:49" (1/1) ... [2019-11-27 09:58:50,270 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:58:50,286 INFO L168 Benchmark]: Toolchain (without parser) took 1955.01 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 972.7 MB in the end (delta: -5.3 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:58:50,289 INFO L168 Benchmark]: CDTParser took 0.40 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. [2019-11-27 09:58:50,291 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1622.13 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 978.4 MB in the end (delta: -11.0 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 09:58:50,295 INFO L168 Benchmark]: Boogie Procedure Inliner took 166.49 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 09:58:50,297 INFO L168 Benchmark]: Boogie Preprocessor took 147.08 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 09:58:50,310 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 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 1622.13 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 978.4 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 166.49 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. * Boogie Preprocessor took 147.08 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...