./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec3_product46.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c6eb4584 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_spec3_product46.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 cfed73d0949579dcb398cd2d92995791596ce6cd ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-c6eb458-m [2019-11-16 21:24:43,669 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 21:24:43,677 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 21:24:43,712 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 21:24:43,713 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 21:24:43,715 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 21:24:43,721 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 21:24:43,736 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 21:24:43,741 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 21:24:43,746 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 21:24:43,749 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 21:24:43,753 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 21:24:43,756 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 21:24:43,760 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 21:24:43,766 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 21:24:43,768 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 21:24:43,771 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 21:24:43,776 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 21:24:43,782 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 21:24:43,798 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 21:24:43,805 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 21:24:43,811 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 21:24:43,816 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 21:24:43,820 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 21:24:43,827 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 21:24:43,827 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 21:24:43,828 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 21:24:43,833 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 21:24:43,833 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 21:24:43,835 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 21:24:43,836 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 21:24:43,837 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 21:24:43,842 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 21:24:43,843 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 21:24:43,845 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 21:24:43,846 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 21:24:43,850 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 21:24:43,850 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 21:24:43,851 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 21:24:43,852 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 21:24:43,855 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 21:24:43,856 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-16 21:24:43,898 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 21:24:43,900 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 21:24:43,904 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 21:24:43,906 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 21:24:43,906 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 21:24:43,907 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 21:24:43,907 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-16 21:24:43,907 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-16 21:24:43,911 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-16 21:24:43,911 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 21:24:43,912 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-16 21:24:43,913 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-16 21:24:43,913 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-16 21:24:43,914 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-16 21:24:43,914 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 21:24:43,914 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 21:24:43,914 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-16 21:24:43,915 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 21:24:43,915 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 21:24:43,915 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-16 21:24:43,918 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-16 21:24:43,918 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 21:24:43,918 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 21:24:43,919 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-16 21:24:43,919 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-16 21:24:43,919 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-16 21:24:43,920 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-16 21:24:43,920 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-16 21:24:43,923 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 -> cfed73d0949579dcb398cd2d92995791596ce6cd [2019-11-16 21:24:44,407 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 21:24:44,431 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 21:24:44,443 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 21:24:44,445 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 21:24:44,449 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 21:24:44,450 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec3_product46.cil.c [2019-11-16 21:24:44,606 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3115d4e51/a4f8a5d4ff66492e95bfa432b5f709fc/FLAGbed8d653c [2019-11-16 21:24:45,718 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 21:24:45,723 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec3_product46.cil.c [2019-11-16 21:24:45,758 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3115d4e51/a4f8a5d4ff66492e95bfa432b5f709fc/FLAGbed8d653c [2019-11-16 21:24:46,247 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3115d4e51/a4f8a5d4ff66492e95bfa432b5f709fc [2019-11-16 21:24:46,255 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 21:24:46,261 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-16 21:24:46,263 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 21:24:46,266 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 21:24:46,272 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 21:24:46,275 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:24:46" (1/1) ... [2019-11-16 21:24:46,283 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b964e09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:46, skipping insertion in model container [2019-11-16 21:24:46,287 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:24:46" (1/1) ... [2019-11-16 21:24:46,303 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 21:24:46,408 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 21:24:47,322 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 21:24:47,370 INFO L188 MainTranslator]: Completed pre-run [2019-11-16 21:24:47,583 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 21:24:47,661 INFO L192 MainTranslator]: Completed translation [2019-11-16 21:24:47,662 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:47 WrapperNode [2019-11-16 21:24:47,673 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-16 21:24:47,677 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-16 21:24:47,677 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-16 21:24:47,678 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-16 21:24:47,698 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:47" (1/1) ... [2019-11-16 21:24:47,759 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:47" (1/1) ... [2019-11-16 21:24:47,867 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-16 21:24:47,871 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-16 21:24:47,872 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-16 21:24:47,872 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-16 21:24:47,886 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:47" (1/1) ... [2019-11-16 21:24:47,887 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:47" (1/1) ... [2019-11-16 21:24:47,909 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:47" (1/1) ... [2019-11-16 21:24:47,910 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:47" (1/1) ... [2019-11-16 21:24:47,959 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:47" (1/1) ... [2019-11-16 21:24:47,992 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:47" (1/1) ... [2019-11-16 21:24:48,004 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:47" (1/1) ... [2019-11-16 21:24:48,025 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-16 21:24:48,035 INFO L168 Benchmark]: Toolchain (without parser) took 1769.21 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 972.4 MB in the end (delta: -12.2 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-16 21:24:48,039 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-16 21:24:48,043 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1410.69 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 978.1 MB in the end (delta: -17.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-16 21:24:48,045 INFO L168 Benchmark]: Boogie Procedure Inliner took 194.04 ms. Allocated memory is still 1.0 GB. Free memory is still 978.1 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-16 21:24:48,049 INFO L168 Benchmark]: Boogie Preprocessor took 156.45 ms. Allocated memory is still 1.0 GB. Free memory was 978.1 MB in the beginning and 972.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-16 21:24:48,061 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1410.69 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 978.1 MB in the end (delta: -17.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 194.04 ms. Allocated memory is still 1.0 GB. Free memory is still 978.1 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 156.45 ms. Allocated memory is still 1.0 GB. Free memory was 978.1 MB in the beginning and 972.4 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...