./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec2_product42.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_spec2_product42.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 ea28f55a4b6a2303e55c14d7dbcddcf1e8db1491 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_product42.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 ea28f55a4b6a2303e55c14d7dbcddcf1e8db1491 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 16:19:10,615 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:19:10,617 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:19:10,633 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:19:10,634 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:19:10,648 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:19:10,651 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:19:10,657 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:19:10,658 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:19:10,664 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:19:10,666 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:19:10,676 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:19:10,676 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:19:10,681 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:19:10,684 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:19:10,686 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:19:10,689 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:19:10,692 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:19:10,695 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:19:10,704 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:19:10,709 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:19:10,714 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:19:10,716 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:19:10,720 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:19:10,725 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:19:10,727 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:19:10,727 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:19:10,731 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:19:10,732 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:19:10,733 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:19:10,735 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:19:10,736 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:19:10,736 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:19:10,738 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:19:10,741 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:19:10,742 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:19:10,743 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:19:10,744 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:19:10,744 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:19:10,746 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:19:10,748 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:19:10,751 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 16:19:10,778 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:19:10,780 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:19:10,785 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:19:10,785 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:19:10,785 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:19:10,786 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:19:10,786 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:19:10,786 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:19:10,786 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:19:10,786 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:19:10,789 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:19:10,789 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:19:10,789 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:19:10,790 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:19:10,790 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:19:10,790 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:19:10,790 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:19:10,790 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:19:10,792 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:19:10,792 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:19:10,792 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:19:10,792 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:19:10,793 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:19:10,793 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:19:10,795 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:19:10,795 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:19:10,795 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:19:10,795 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:19:10,796 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 -> ea28f55a4b6a2303e55c14d7dbcddcf1e8db1491 [2019-11-27 16:19:11,270 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:19:11,286 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:19:11,292 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:19:11,293 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:19:11,296 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:19:11,297 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec2_product42.cil.c [2019-11-27 16:19:11,410 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59f2a9659/b8c0290f7a4948c19dd31ad38a0bccbb/FLAG3e62a68f0 [2019-11-27 16:19:12,250 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:19:12,252 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec2_product42.cil.c [2019-11-27 16:19:12,298 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59f2a9659/b8c0290f7a4948c19dd31ad38a0bccbb/FLAG3e62a68f0 [2019-11-27 16:19:12,453 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59f2a9659/b8c0290f7a4948c19dd31ad38a0bccbb [2019-11-27 16:19:12,456 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:19:12,458 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:19:12,464 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:19:12,464 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:19:12,467 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:19:12,468 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:19:12" (1/1) ... [2019-11-27 16:19:12,471 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6628c258 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:12, skipping insertion in model container [2019-11-27 16:19:12,471 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:19:12" (1/1) ... [2019-11-27 16:19:12,483 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:19:12,571 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:19:13,218 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:19:13,249 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:19:13,418 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:19:13,460 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:19:13,461 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:13 WrapperNode [2019-11-27 16:19:13,462 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:19:13,463 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:19:13,463 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:19:13,463 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:19:13,470 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:13" (1/1) ... [2019-11-27 16:19:13,511 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:13" (1/1) ... [2019-11-27 16:19:13,605 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:19:13,606 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:19:13,606 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:19:13,606 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:19:13,621 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:13" (1/1) ... [2019-11-27 16:19:13,621 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:13" (1/1) ... [2019-11-27 16:19:13,632 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:13" (1/1) ... [2019-11-27 16:19:13,632 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:13" (1/1) ... [2019-11-27 16:19:13,656 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:13" (1/1) ... [2019-11-27 16:19:13,668 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:13" (1/1) ... [2019-11-27 16:19:13,675 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:13" (1/1) ... [2019-11-27 16:19:13,695 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:19:13,700 INFO L168 Benchmark]: Toolchain (without parser) took 1241.25 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 967.0 MB in the end (delta: -6.7 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:19:13,710 INFO L168 Benchmark]: CDTParser took 0.23 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 16:19:13,711 INFO L168 Benchmark]: CACSL2BoogieTranslator took 998.30 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 972.7 MB in the end (delta: -12.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:19:13,712 INFO L168 Benchmark]: Boogie Procedure Inliner took 143.12 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 16:19:13,714 INFO L168 Benchmark]: Boogie Preprocessor took 90.64 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 16:19:13,720 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 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 998.30 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 972.7 MB in the end (delta: -12.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 143.12 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 90.64 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 16:19:16,517 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:19:16,519 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:19:16,544 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:19:16,545 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:19:16,547 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:19:16,552 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:19:16,563 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:19:16,569 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:19:16,572 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:19:16,575 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:19:16,579 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:19:16,582 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:19:16,584 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:19:16,585 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:19:16,588 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:19:16,590 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:19:16,592 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:19:16,595 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:19:16,602 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:19:16,609 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:19:16,613 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:19:16,616 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:19:16,618 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:19:16,624 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:19:16,626 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:19:16,626 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:19:16,628 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:19:16,628 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:19:16,631 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:19:16,632 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:19:16,632 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:19:16,633 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:19:16,636 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:19:16,638 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:19:16,639 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:19:16,640 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:19:16,641 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:19:16,641 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:19:16,642 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:19:16,646 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:19:16,647 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 16:19:16,673 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:19:16,677 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:19:16,680 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:19:16,681 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:19:16,681 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:19:16,681 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:19:16,681 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:19:16,684 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:19:16,684 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:19:16,684 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:19:16,685 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:19:16,685 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:19:16,686 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:19:16,686 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:19:16,686 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:19:16,686 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:19:16,687 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:19:16,687 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:19:16,687 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:19:16,690 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:19:16,690 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:19:16,690 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:19:16,690 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:19:16,691 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:19:16,691 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:19:16,691 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:19:16,691 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:19:16,692 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:19:16,692 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:19:16,692 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:19:16,693 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 -> ea28f55a4b6a2303e55c14d7dbcddcf1e8db1491 [2019-11-27 16:19:17,108 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:19:17,125 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:19:17,130 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:19:17,135 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:19:17,136 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:19:17,137 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec2_product42.cil.c [2019-11-27 16:19:17,245 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11b7353bc/51e1bced82e14a5db467d06f9d8821a8/FLAGdbfc52580 [2019-11-27 16:19:18,114 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:19:18,117 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec2_product42.cil.c [2019-11-27 16:19:18,142 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11b7353bc/51e1bced82e14a5db467d06f9d8821a8/FLAGdbfc52580 [2019-11-27 16:19:18,299 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11b7353bc/51e1bced82e14a5db467d06f9d8821a8 [2019-11-27 16:19:18,308 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:19:18,310 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:19:18,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:19:18,315 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:19:18,320 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:19:18,322 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:19:18" (1/1) ... [2019-11-27 16:19:18,328 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6628c258 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:18, skipping insertion in model container [2019-11-27 16:19:18,329 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:19:18" (1/1) ... [2019-11-27 16:19:18,344 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:19:18,426 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:19:19,149 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:19:19,169 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:19:19,359 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:19:19,414 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:19:19,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:19 WrapperNode [2019-11-27 16:19:19,416 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:19:19,421 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:19:19,421 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:19:19,421 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:19:19,430 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:19" (1/1) ... [2019-11-27 16:19:19,467 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:19" (1/1) ... [2019-11-27 16:19:19,528 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:19:19,531 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:19:19,531 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:19:19,531 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:19:19,539 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:19" (1/1) ... [2019-11-27 16:19:19,540 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:19" (1/1) ... [2019-11-27 16:19:19,551 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:19" (1/1) ... [2019-11-27 16:19:19,553 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:19" (1/1) ... [2019-11-27 16:19:19,580 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:19" (1/1) ... [2019-11-27 16:19:19,598 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:19" (1/1) ... [2019-11-27 16:19:19,606 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:19" (1/1) ... [2019-11-27 16:19:19,612 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:19:19,621 INFO L168 Benchmark]: Toolchain (without parser) took 1304.46 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 972.8 MB in the end (delta: -6.8 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:19:19,622 INFO L168 Benchmark]: CDTParser took 1.64 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 16:19:19,623 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1103.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 978.5 MB in the end (delta: -12.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:19:19,637 INFO L168 Benchmark]: Boogie Procedure Inliner took 109.43 ms. Allocated memory is still 1.0 GB. Free memory was 978.5 MB in the beginning and 972.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:19:19,639 INFO L168 Benchmark]: Boogie Preprocessor took 81.43 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 16:19:19,644 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.64 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 1103.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 978.5 MB in the end (delta: -12.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 109.43 ms. Allocated memory is still 1.0 GB. Free memory was 978.5 MB in the beginning and 972.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 81.43 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...