./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec2_product50.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_product50.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 80abb928521d4c2048eaebb41a9ea5bc19908ad5 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_product50.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 80abb928521d4c2048eaebb41a9ea5bc19908ad5 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 16:19:14,684 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:19:14,687 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:19:14,713 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:19:14,714 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:19:14,727 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:19:14,730 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:19:14,748 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:19:14,753 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:19:14,758 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:19:14,760 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:19:14,766 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:19:14,767 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:19:14,769 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:19:14,771 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:19:14,773 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:19:14,775 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:19:14,778 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:19:14,781 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:19:14,787 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:19:14,792 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:19:14,797 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:19:14,798 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:19:14,802 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:19:14,808 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:19:14,808 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:19:14,809 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:19:14,810 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:19:14,811 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:19:14,814 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:19:14,814 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:19:14,815 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:19:14,816 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:19:14,816 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:19:14,820 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:19:14,820 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:19:14,821 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:19:14,821 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:19:14,822 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:19:14,825 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:19:14,826 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:19:14,827 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 16:19:14,855 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:19:14,855 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:19:14,858 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:19:14,858 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:19:14,859 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:19:14,862 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:19:14,862 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:19:14,862 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:19:14,862 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:19:14,863 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:19:14,863 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:19:14,864 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:19:14,864 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:19:14,864 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:19:14,865 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:19:14,865 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:19:14,865 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:19:14,867 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:19:14,867 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:19:14,867 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:19:14,867 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:19:14,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:19:14,868 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:19:14,868 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:19:14,868 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:19:14,868 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:19:14,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:19:14,870 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:19:14,870 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 -> 80abb928521d4c2048eaebb41a9ea5bc19908ad5 [2019-11-27 16:19:15,405 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:19:15,433 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:19:15,441 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:19:15,442 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:19:15,445 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:19:15,446 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec2_product50.cil.c [2019-11-27 16:19:15,600 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dd0190c7/1b57278f5e164560abca2102104315c2/FLAG519c00c41 [2019-11-27 16:19:16,726 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:19:16,727 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec2_product50.cil.c [2019-11-27 16:19:16,769 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dd0190c7/1b57278f5e164560abca2102104315c2/FLAG519c00c41 [2019-11-27 16:19:17,247 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dd0190c7/1b57278f5e164560abca2102104315c2 [2019-11-27 16:19:17,256 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:19:17,260 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:19:17,265 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:19:17,266 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:19:17,273 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:19:17,275 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:19:17" (1/1) ... [2019-11-27 16:19:17,284 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f95bbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:17, skipping insertion in model container [2019-11-27 16:19:17,285 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:19:17" (1/1) ... [2019-11-27 16:19:17,304 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:19:17,417 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:19:18,347 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:19:18,388 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:19:18,627 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:19:18,706 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:19:18,707 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:18 WrapperNode [2019-11-27 16:19:18,708 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:19:18,709 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:19:18,709 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:19:18,710 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:19:18,719 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:18" (1/1) ... [2019-11-27 16:19:18,778 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:18" (1/1) ... [2019-11-27 16:19:18,887 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:19:18,888 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:19:18,888 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:19:18,888 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:19:18,914 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:18" (1/1) ... [2019-11-27 16:19:18,915 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:18" (1/1) ... [2019-11-27 16:19:18,928 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:18" (1/1) ... [2019-11-27 16:19:18,928 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:18" (1/1) ... [2019-11-27 16:19:18,958 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:18" (1/1) ... [2019-11-27 16:19:18,998 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:18" (1/1) ... [2019-11-27 16:19:19,006 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:18" (1/1) ... [2019-11-27 16:19:19,022 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:19:19,040 INFO L168 Benchmark]: Toolchain (without parser) took 1771.69 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 16:19:19,041 INFO L168 Benchmark]: CDTParser took 1.52 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 16:19:19,046 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1443.31 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 20.4 MB. Max. memory is 12.5 GB. [2019-11-27 16:19:19,049 INFO L168 Benchmark]: Boogie Procedure Inliner took 178.26 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 16:19:19,050 INFO L168 Benchmark]: Boogie Preprocessor took 137.04 ms. Allocated memory is still 1.0 GB. Free memory is still 967.1 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:19:19,060 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.52 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 1443.31 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 20.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 178.26 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. * Boogie Preprocessor took 137.04 ms. Allocated memory is still 1.0 GB. Free memory is still 967.1 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 16:19:22,725 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:19:22,730 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:19:22,763 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:19:22,765 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:19:22,769 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:19:22,773 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:19:22,790 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:19:22,793 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:19:22,802 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:19:22,804 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:19:22,806 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:19:22,810 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:19:22,814 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:19:22,819 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:19:22,824 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:19:22,826 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:19:22,828 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:19:22,837 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:19:22,845 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:19:22,851 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:19:22,857 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:19:22,861 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:19:22,864 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:19:22,874 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:19:22,875 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:19:22,875 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:19:22,879 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:19:22,880 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:19:22,882 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:19:22,884 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:19:22,885 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:19:22,888 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:19:22,891 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:19:22,894 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:19:22,896 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:19:22,897 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:19:22,901 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:19:22,901 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:19:22,904 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:19:22,906 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:19:22,909 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 16:19:22,947 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:19:22,949 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:19:22,951 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:19:22,955 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:19:22,957 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:19:22,957 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:19:22,957 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:19:22,958 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:19:22,958 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:19:22,960 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:19:22,961 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:19:22,961 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:19:22,962 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:19:22,962 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:19:22,963 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:19:22,965 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:19:22,965 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:19:22,965 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:19:22,966 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:19:22,966 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:19:22,966 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:19:22,967 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:19:22,970 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:19:22,971 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:19:22,972 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:19:22,972 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:19:22,972 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:19:22,972 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:19:22,973 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:19:22,973 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:19:22,974 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 -> 80abb928521d4c2048eaebb41a9ea5bc19908ad5 [2019-11-27 16:19:23,524 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:19:23,554 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:19:23,561 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:19:23,565 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:19:23,566 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:19:23,567 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec2_product50.cil.c [2019-11-27 16:19:23,719 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb39d7053/ef6986eae92b4091a0c572aeba828023/FLAG9e628ee75 [2019-11-27 16:19:24,870 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:19:24,872 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec2_product50.cil.c [2019-11-27 16:19:24,905 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb39d7053/ef6986eae92b4091a0c572aeba828023/FLAG9e628ee75 [2019-11-27 16:19:25,412 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb39d7053/ef6986eae92b4091a0c572aeba828023 [2019-11-27 16:19:25,416 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:19:25,420 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:19:25,432 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:19:25,432 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:19:25,436 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:19:25,441 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:19:25" (1/1) ... [2019-11-27 16:19:25,448 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f1affec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:25, skipping insertion in model container [2019-11-27 16:19:25,448 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:19:25" (1/1) ... [2019-11-27 16:19:25,457 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:19:25,582 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:19:26,513 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:19:26,554 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:19:26,783 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:19:26,849 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:19:26,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:26 WrapperNode [2019-11-27 16:19:26,850 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:19:26,851 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:19:26,851 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:19:26,851 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:19:26,874 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:26" (1/1) ... [2019-11-27 16:19:26,922 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:26" (1/1) ... [2019-11-27 16:19:27,017 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:19:27,019 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:19:27,021 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:19:27,022 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:19:27,046 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:26" (1/1) ... [2019-11-27 16:19:27,048 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:26" (1/1) ... [2019-11-27 16:19:27,063 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:26" (1/1) ... [2019-11-27 16:19:27,064 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:26" (1/1) ... [2019-11-27 16:19:27,101 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:26" (1/1) ... [2019-11-27 16:19:27,130 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:26" (1/1) ... [2019-11-27 16:19:27,137 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:19:26" (1/1) ... [2019-11-27 16:19:27,160 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:19:27,172 INFO L168 Benchmark]: Toolchain (without parser) took 1742.99 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 974.2 MB in the end (delta: -12.5 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:19:27,182 INFO L168 Benchmark]: CDTParser took 2.28 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 16:19:27,184 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1418.58 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 979.9 MB in the end (delta: -18.2 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:19:27,187 INFO L168 Benchmark]: Boogie Procedure Inliner took 167.36 ms. Allocated memory is still 1.0 GB. Free memory was 979.9 MB in the beginning and 974.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:19:27,189 INFO L168 Benchmark]: Boogie Preprocessor took 141.76 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 16:19:27,201 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.28 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 1418.58 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 979.9 MB in the end (delta: -18.2 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 167.36 ms. Allocated memory is still 1.0 GB. Free memory was 979.9 MB in the beginning and 974.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 141.76 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...