./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec4_product04.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_spec4_product04.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 36c0a5fa74c1b366a9089fb42e1a6f8123b61f10 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_product04.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 36c0a5fa74c1b366a9089fb42e1a6f8123b61f10 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 16:20:01,595 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:20:01,600 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:20:01,623 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:20:01,627 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:20:01,629 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:20:01,631 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:20:01,644 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:20:01,652 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:20:01,656 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:20:01,660 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:20:01,662 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:20:01,665 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:20:01,668 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:20:01,674 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:20:01,676 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:20:01,678 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:20:01,680 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:20:01,686 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:20:01,693 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:20:01,702 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:20:01,711 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:20:01,713 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:20:01,719 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:20:01,725 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:20:01,727 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:20:01,727 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:20:01,730 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:20:01,734 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:20:01,735 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:20:01,736 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:20:01,737 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:20:01,741 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:20:01,742 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:20:01,746 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:20:01,747 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:20:01,749 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:20:01,750 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:20:01,753 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:20:01,755 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:20:01,757 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:20:01,761 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 16:20:01,808 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:20:01,811 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:20:01,814 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:20:01,816 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:20:01,816 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:20:01,817 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:20:01,819 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:20:01,819 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:20:01,820 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:20:01,820 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:20:01,821 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:20:01,823 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:20:01,823 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:20:01,826 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:20:01,827 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:20:01,827 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:20:01,827 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:20:01,828 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:20:01,828 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:20:01,828 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:20:01,831 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:20:01,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:20:01,832 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:20:01,832 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:20:01,832 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:20:01,832 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:20:01,832 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:20:01,833 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:20:01,834 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 -> 36c0a5fa74c1b366a9089fb42e1a6f8123b61f10 [2019-11-27 16:20:02,436 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:20:02,455 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:20:02,459 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:20:02,464 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:20:02,467 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:20:02,468 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec4_product04.cil.c [2019-11-27 16:20:02,576 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07c2be245/ebbc3fa7e1484fbbb5f19edf8de5b511/FLAGafe8db209 [2019-11-27 16:20:03,378 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:20:03,381 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec4_product04.cil.c [2019-11-27 16:20:03,412 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07c2be245/ebbc3fa7e1484fbbb5f19edf8de5b511/FLAGafe8db209 [2019-11-27 16:20:03,604 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07c2be245/ebbc3fa7e1484fbbb5f19edf8de5b511 [2019-11-27 16:20:03,607 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:20:03,609 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:20:03,616 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:20:03,617 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:20:03,622 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:20:03,624 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:20:03" (1/1) ... [2019-11-27 16:20:03,631 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29715357 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:03, skipping insertion in model container [2019-11-27 16:20:03,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:20:03" (1/1) ... [2019-11-27 16:20:03,647 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:20:03,722 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:20:04,384 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:20:04,413 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:20:04,571 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:20:04,617 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:20:04,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:04 WrapperNode [2019-11-27 16:20:04,619 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:20:04,624 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:20:04,625 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:20:04,625 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:20:04,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:04" (1/1) ... [2019-11-27 16:20:04,668 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:04" (1/1) ... [2019-11-27 16:20:04,716 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:20:04,717 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:20:04,718 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:20:04,718 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:20:04,726 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:04" (1/1) ... [2019-11-27 16:20:04,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:04" (1/1) ... [2019-11-27 16:20:04,741 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:04" (1/1) ... [2019-11-27 16:20:04,743 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:04" (1/1) ... [2019-11-27 16:20:04,755 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:04" (1/1) ... [2019-11-27 16:20:04,778 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:04" (1/1) ... [2019-11-27 16:20:04,783 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:04" (1/1) ... [2019-11-27 16:20:04,788 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:20:04,804 INFO L168 Benchmark]: Toolchain (without parser) took 1183.59 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 980.0 MB in the end (delta: -18.3 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:20:04,807 INFO L168 Benchmark]: CDTParser took 0.22 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 16:20:04,808 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1003.13 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 980.0 MB in the end (delta: -18.3 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:20:04,810 INFO L168 Benchmark]: Boogie Procedure Inliner took 92.95 ms. Allocated memory is still 1.0 GB. Free memory is still 980.0 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:20:04,811 INFO L168 Benchmark]: Boogie Preprocessor took 72.26 ms. Allocated memory is still 1.0 GB. Free memory is still 980.0 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:20:04,817 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 1003.13 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 980.0 MB in the end (delta: -18.3 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 92.95 ms. Allocated memory is still 1.0 GB. Free memory is still 980.0 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 72.26 ms. Allocated memory is still 1.0 GB. Free memory is still 980.0 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 16:20:07,513 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:20:07,515 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:20:07,539 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:20:07,540 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:20:07,548 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:20:07,551 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:20:07,564 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:20:07,570 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:20:07,574 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:20:07,575 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:20:07,580 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:20:07,580 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:20:07,583 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:20:07,586 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:20:07,588 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:20:07,591 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:20:07,592 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:20:07,593 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:20:07,599 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:20:07,606 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:20:07,611 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:20:07,612 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:20:07,616 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:20:07,622 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:20:07,623 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:20:07,623 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:20:07,625 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:20:07,627 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:20:07,628 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:20:07,628 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:20:07,629 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:20:07,632 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:20:07,633 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:20:07,635 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:20:07,635 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:20:07,637 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:20:07,637 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:20:07,638 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:20:07,638 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:20:07,641 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:20:07,642 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 16:20:07,673 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:20:07,673 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:20:07,675 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:20:07,677 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:20:07,677 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:20:07,677 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:20:07,678 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:20:07,678 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:20:07,680 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:20:07,680 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:20:07,681 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:20:07,681 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:20:07,682 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:20:07,682 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:20:07,682 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:20:07,682 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:20:07,683 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:20:07,685 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:20:07,685 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:20:07,685 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:20:07,685 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:20:07,686 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:20:07,686 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:20:07,686 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:20:07,686 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:20:07,686 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:20:07,687 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:20:07,688 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:20:07,688 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:20:07,688 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:20:07,689 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 -> 36c0a5fa74c1b366a9089fb42e1a6f8123b61f10 [2019-11-27 16:20:08,168 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:20:08,183 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:20:08,188 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:20:08,194 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:20:08,194 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:20:08,195 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec4_product04.cil.c [2019-11-27 16:20:08,310 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a481b25e5/71e45c7ee4ed4bf68ed3d9fccb8cc6bb/FLAG40dc97529 [2019-11-27 16:20:09,119 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:20:09,121 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec4_product04.cil.c [2019-11-27 16:20:09,144 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a481b25e5/71e45c7ee4ed4bf68ed3d9fccb8cc6bb/FLAG40dc97529 [2019-11-27 16:20:09,322 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a481b25e5/71e45c7ee4ed4bf68ed3d9fccb8cc6bb [2019-11-27 16:20:09,327 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:20:09,328 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:20:09,339 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:20:09,339 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:20:09,342 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:20:09,345 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:20:09" (1/1) ... [2019-11-27 16:20:09,347 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60d4ca91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:09, skipping insertion in model container [2019-11-27 16:20:09,348 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:20:09" (1/1) ... [2019-11-27 16:20:09,354 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:20:09,440 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:20:10,065 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:20:10,102 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:20:10,284 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:20:10,343 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:20:10,343 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:10 WrapperNode [2019-11-27 16:20:10,344 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:20:10,344 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:20:10,345 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:20:10,345 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:20:10,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:10" (1/1) ... [2019-11-27 16:20:10,393 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:10" (1/1) ... [2019-11-27 16:20:10,447 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:20:10,449 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:20:10,449 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:20:10,449 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:20:10,459 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:10" (1/1) ... [2019-11-27 16:20:10,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:10" (1/1) ... [2019-11-27 16:20:10,469 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:10" (1/1) ... [2019-11-27 16:20:10,469 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:10" (1/1) ... [2019-11-27 16:20:10,492 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:10" (1/1) ... [2019-11-27 16:20:10,516 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:10" (1/1) ... [2019-11-27 16:20:10,522 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:10" (1/1) ... [2019-11-27 16:20:10,525 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:20:10,533 INFO L168 Benchmark]: Toolchain (without parser) took 1201.63 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 968.5 MB in the end (delta: -1.0 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:20:10,545 INFO L168 Benchmark]: CDTParser took 2.42 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 16:20:10,547 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1005.16 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 974.2 MB in the end (delta: -6.8 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:20:10,548 INFO L168 Benchmark]: Boogie Procedure Inliner took 104.18 ms. Allocated memory is still 1.0 GB. Free memory is still 974.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:20:10,548 INFO L168 Benchmark]: Boogie Preprocessor took 78.77 ms. Allocated memory is still 1.0 GB. Free memory was 974.2 MB in the beginning and 968.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:20:10,552 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.42 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 1005.16 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 974.2 MB in the end (delta: -6.8 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 104.18 ms. Allocated memory is still 1.0 GB. Free memory is still 974.2 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 78.77 ms. Allocated memory is still 1.0 GB. Free memory was 974.2 MB in the beginning and 968.5 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...