./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec4_product13.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_product13.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 44f1ef45a377efa065428e9ab52d4697ba35b901 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_product13.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 44f1ef45a377efa065428e9ab52d4697ba35b901 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 16:20:07,145 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:20:07,148 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:20:07,184 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:20:07,186 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:20:07,189 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:20:07,194 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:20:07,211 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:20:07,215 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:20:07,222 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:20:07,224 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:20:07,230 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:20:07,231 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:20:07,234 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:20:07,236 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:20:07,241 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:20:07,243 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:20:07,248 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:20:07,256 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:20:07,262 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:20:07,275 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:20:07,280 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:20:07,285 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:20:07,289 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:20:07,297 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:20:07,298 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:20:07,298 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:20:07,303 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:20:07,304 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:20:07,306 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:20:07,306 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:20:07,308 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:20:07,312 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:20:07,314 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:20:07,317 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:20:07,318 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:20:07,321 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:20:07,322 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:20:07,322 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:20:07,326 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:20:07,330 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:20:07,331 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 16:20:07,372 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:20:07,372 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:20:07,376 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:20:07,378 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:20:07,378 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:20:07,378 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:20:07,381 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:20:07,381 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:20:07,381 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:20:07,382 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:20:07,383 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:20:07,383 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:20:07,384 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:20:07,386 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:20:07,386 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:20:07,387 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:20:07,387 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:20:07,387 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:20:07,388 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:20:07,388 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:20:07,388 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:20:07,389 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:20:07,391 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:20:07,391 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:20:07,391 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:20:07,392 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:20:07,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:20:07,392 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:20:07,393 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 -> 44f1ef45a377efa065428e9ab52d4697ba35b901 [2019-11-27 16:20:07,924 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:20:07,949 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:20:07,957 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:20:07,960 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:20:07,964 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:20:07,965 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec4_product13.cil.c [2019-11-27 16:20:08,120 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99184b96e/6ec0e25caf944aba96f97971e367276d/FLAG4c8b4df44 [2019-11-27 16:20:09,282 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:20:09,284 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec4_product13.cil.c [2019-11-27 16:20:09,323 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99184b96e/6ec0e25caf944aba96f97971e367276d/FLAG4c8b4df44 [2019-11-27 16:20:09,361 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99184b96e/6ec0e25caf944aba96f97971e367276d [2019-11-27 16:20:09,371 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:20:09,373 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:20:09,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:20:09,380 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:20:09,387 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:20:09,390 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:20:09" (1/1) ... [2019-11-27 16:20:09,397 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ef5a3f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:09, skipping insertion in model container [2019-11-27 16:20:09,400 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:20:09" (1/1) ... [2019-11-27 16:20:09,415 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:20:09,526 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:20:10,485 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:20:10,524 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:20:10,765 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:20:10,833 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:20:10,834 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:10 WrapperNode [2019-11-27 16:20:10,835 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:20:10,836 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:20:10,836 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:20:10,837 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:20:10,846 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 16:20:10,901 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 16:20:10,974 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:20:10,975 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:20:10,975 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:20:10,977 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:20:10,990 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 16:20:10,991 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 16:20:11,010 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 16:20:11,011 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 16:20:11,042 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 16:20:11,070 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 16:20:11,076 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 16:20:11,084 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:20:11,094 INFO L168 Benchmark]: Toolchain (without parser) took 1717.46 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 972.8 MB in the end (delta: -12.5 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:20:11,095 INFO L168 Benchmark]: CDTParser took 0.38 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 16:20:11,107 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1458.69 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 972.8 MB in the end (delta: -12.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:20:11,113 INFO L168 Benchmark]: Boogie Procedure Inliner took 138.80 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:20:11,116 INFO L168 Benchmark]: Boogie Preprocessor took 112.69 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:20:11,127 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 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 1458.69 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 972.8 MB in the end (delta: -12.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 138.80 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 112.69 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 16:20:14,838 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:20:14,843 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:20:14,882 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:20:14,884 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:20:14,887 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:20:14,890 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:20:14,919 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:20:14,925 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:20:14,930 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:20:14,932 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:20:14,937 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:20:14,940 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:20:14,944 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:20:14,948 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:20:14,955 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:20:14,957 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:20:14,961 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:20:14,967 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:20:14,977 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:20:14,984 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:20:14,992 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:20:14,994 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:20:14,998 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:20:15,006 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:20:15,009 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:20:15,009 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:20:15,012 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:20:15,014 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:20:15,015 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:20:15,018 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:20:15,019 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:20:15,022 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:20:15,024 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:20:15,027 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:20:15,030 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:20:15,031 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:20:15,032 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:20:15,033 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:20:15,037 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:20:15,039 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:20:15,042 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 16:20:15,082 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:20:15,085 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:20:15,088 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:20:15,090 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:20:15,090 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:20:15,092 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:20:15,092 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:20:15,092 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:20:15,093 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:20:15,093 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:20:15,095 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:20:15,096 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:20:15,096 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:20:15,097 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:20:15,098 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:20:15,100 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:20:15,100 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:20:15,100 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:20:15,101 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:20:15,101 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:20:15,101 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:20:15,102 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:20:15,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:20:15,105 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:20:15,106 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:20:15,106 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:20:15,106 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:20:15,106 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:20:15,107 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:20:15,107 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:20:15,108 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 -> 44f1ef45a377efa065428e9ab52d4697ba35b901 [2019-11-27 16:20:15,707 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:20:15,739 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:20:15,743 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:20:15,750 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:20:15,750 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:20:15,752 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec4_product13.cil.c [2019-11-27 16:20:15,909 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dafc1a35/490308ffce7e4f0fb564095079561f24/FLAG9ccdb5e8a [2019-11-27 16:20:17,013 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:20:17,019 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec4_product13.cil.c [2019-11-27 16:20:17,055 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dafc1a35/490308ffce7e4f0fb564095079561f24/FLAG9ccdb5e8a [2019-11-27 16:20:17,565 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dafc1a35/490308ffce7e4f0fb564095079561f24 [2019-11-27 16:20:17,569 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:20:17,573 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:20:17,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:20:17,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:20:17,593 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:20:17,594 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:20:17" (1/1) ... [2019-11-27 16:20:17,600 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14c61759 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:17, skipping insertion in model container [2019-11-27 16:20:17,601 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:20:17" (1/1) ... [2019-11-27 16:20:17,610 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:20:17,725 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:20:18,629 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:20:18,682 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:20:18,924 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:20:19,012 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:20:19,013 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:19 WrapperNode [2019-11-27 16:20:19,013 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:20:19,014 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:20:19,015 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:20:19,015 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:20:19,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:19" (1/1) ... [2019-11-27 16:20:19,086 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:19" (1/1) ... [2019-11-27 16:20:19,169 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:20:19,170 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:20:19,170 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:20:19,170 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:20:19,185 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:19" (1/1) ... [2019-11-27 16:20:19,186 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:19" (1/1) ... [2019-11-27 16:20:19,204 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:19" (1/1) ... [2019-11-27 16:20:19,206 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:19" (1/1) ... [2019-11-27 16:20:19,235 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:19" (1/1) ... [2019-11-27 16:20:19,253 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:19" (1/1) ... [2019-11-27 16:20:19,260 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:20:19" (1/1) ... [2019-11-27 16:20:19,272 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:20:19,278 INFO L168 Benchmark]: Toolchain (without parser) took 1701.84 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 968.5 MB in the end (delta: -2.5 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:20:19,280 INFO L168 Benchmark]: CDTParser took 2.67 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 16:20:19,290 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1425.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 974.2 MB in the end (delta: -8.2 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:20:19,291 INFO L168 Benchmark]: Boogie Procedure Inliner took 154.92 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 16:20:19,294 INFO L168 Benchmark]: Boogie Preprocessor took 102.93 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 16:20:19,314 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.67 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 1425.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 974.2 MB in the end (delta: -8.2 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 154.92 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 102.93 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...