./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec3_product38.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 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_product38.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 23cbf887df70a1f42db96b12c0b9702076660a13 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_spec3_product38.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 23cbf887df70a1f42db96b12c0b9702076660a13 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 09:57:55,321 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:57:55,328 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:57:55,359 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:57:55,361 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:57:55,362 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:57:55,367 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:57:55,383 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:57:55,388 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:57:55,395 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:57:55,397 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:57:55,400 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:57:55,400 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:57:55,407 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:57:55,411 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:57:55,412 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:57:55,418 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:57:55,421 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:57:55,425 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:57:55,435 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:57:55,443 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:57:55,450 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:57:55,452 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:57:55,454 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:57:55,464 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:57:55,464 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:57:55,465 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:57:55,467 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:57:55,470 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:57:55,471 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:57:55,472 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:57:55,476 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:57:55,477 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:57:55,478 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:57:55,481 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:57:55,482 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:57:55,485 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:57:55,485 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:57:55,485 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:57:55,488 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:57:55,493 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:57:55,494 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 09:57:55,534 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:57:55,535 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:57:55,539 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:57:55,540 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:57:55,541 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:57:55,541 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:57:55,541 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:57:55,543 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 09:57:55,543 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:57:55,543 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:57:55,544 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:57:55,545 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:57:55,546 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:57:55,548 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:57:55,548 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:57:55,549 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:57:55,549 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:57:55,549 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:57:55,550 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:57:55,550 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:57:55,553 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:57:55,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:57:55,554 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:57:55,554 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:57:55,554 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:57:55,555 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 09:57:55,555 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 09:57:55,555 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:57:55,555 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 -> 23cbf887df70a1f42db96b12c0b9702076660a13 [2019-11-27 09:57:56,072 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:57:56,101 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:57:56,107 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:57:56,111 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:57:56,114 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:57:56,115 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec3_product38.cil.c [2019-11-27 09:57:56,275 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66399c494/1c093ecbb6c54668bb26511acd0e421e/FLAG3d716d5f0 [2019-11-27 09:57:57,477 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:57:57,481 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec3_product38.cil.c [2019-11-27 09:57:57,529 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66399c494/1c093ecbb6c54668bb26511acd0e421e/FLAG3d716d5f0 [2019-11-27 09:57:57,567 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66399c494/1c093ecbb6c54668bb26511acd0e421e [2019-11-27 09:57:57,577 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:57:57,579 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:57:57,583 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:57:57,584 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:57:57,590 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:57:57,595 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:57:57" (1/1) ... [2019-11-27 09:57:57,602 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1200897d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:57, skipping insertion in model container [2019-11-27 09:57:57,602 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:57:57" (1/1) ... [2019-11-27 09:57:57,614 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:57:57,732 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:57:58,666 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:57:58,707 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:57:58,967 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:57:59,051 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:57:59,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:59 WrapperNode [2019-11-27 09:57:59,053 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:57:59,055 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:57:59,055 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:57:59,056 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:57:59,065 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:59" (1/1) ... [2019-11-27 09:57:59,139 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:59" (1/1) ... [2019-11-27 09:57:59,232 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:57:59,235 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:57:59,235 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:57:59,236 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:57:59,258 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:59" (1/1) ... [2019-11-27 09:57:59,260 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:59" (1/1) ... [2019-11-27 09:57:59,275 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:59" (1/1) ... [2019-11-27 09:57:59,277 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:59" (1/1) ... [2019-11-27 09:57:59,313 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:59" (1/1) ... [2019-11-27 09:57:59,334 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:59" (1/1) ... [2019-11-27 09:57:59,356 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:57:59" (1/1) ... [2019-11-27 09:57:59,382 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:57:59,392 INFO L168 Benchmark]: Toolchain (without parser) took 1806.11 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 972.8 MB in the end (delta: -12.5 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:57:59,397 INFO L168 Benchmark]: CDTParser took 1.30 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 09:57:59,403 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1470.46 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 978.5 MB in the end (delta: -18.2 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 09:57:59,404 INFO L168 Benchmark]: Boogie Procedure Inliner took 179.68 ms. Allocated memory is still 1.0 GB. Free memory is still 978.5 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:57:59,408 INFO L168 Benchmark]: Boogie Preprocessor took 147.29 ms. Allocated memory is still 1.0 GB. Free memory was 978.5 MB in the beginning and 972.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:57:59,418 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.30 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 1470.46 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 978.5 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 179.68 ms. Allocated memory is still 1.0 GB. Free memory is still 978.5 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 147.29 ms. Allocated memory is still 1.0 GB. Free memory was 978.5 MB in the beginning and 972.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 09:58:03,331 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:58:03,337 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:58:03,372 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:58:03,374 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:58:03,376 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:58:03,381 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:58:03,397 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:58:03,400 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:58:03,407 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:58:03,409 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:58:03,411 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:58:03,412 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:58:03,416 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:58:03,418 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:58:03,422 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:58:03,424 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:58:03,429 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:58:03,437 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:58:03,444 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:58:03,457 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:58:03,464 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:58:03,469 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:58:03,471 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:58:03,478 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:58:03,480 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:58:03,480 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:58:03,483 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:58:03,484 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:58:03,488 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:58:03,488 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:58:03,489 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:58:03,492 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:58:03,494 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:58:03,500 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:58:03,500 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:58:03,502 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:58:03,505 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:58:03,505 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:58:03,507 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:58:03,512 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:58:03,513 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 09:58:03,551 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:58:03,553 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:58:03,559 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:58:03,559 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:58:03,561 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:58:03,561 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:58:03,561 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:58:03,564 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:58:03,564 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:58:03,564 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:58:03,566 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:58:03,566 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:58:03,566 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 09:58:03,567 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 09:58:03,567 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:58:03,569 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:58:03,569 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:58:03,569 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:58:03,570 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:58:03,570 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:58:03,571 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:58:03,571 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:58:03,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:58:03,573 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:58:03,573 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:58:03,573 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:58:03,574 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 09:58:03,574 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 09:58:03,576 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:58:03,576 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 09:58:03,577 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 -> 23cbf887df70a1f42db96b12c0b9702076660a13 [2019-11-27 09:58:04,113 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:58:04,140 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:58:04,147 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:58:04,152 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:58:04,152 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:58:04,156 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec3_product38.cil.c [2019-11-27 09:58:04,322 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/464c8053e/663d3cab812743258978e1bee74700f6/FLAGfc074913f [2019-11-27 09:58:05,543 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:58:05,548 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec3_product38.cil.c [2019-11-27 09:58:05,592 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/464c8053e/663d3cab812743258978e1bee74700f6/FLAGfc074913f [2019-11-27 09:58:05,630 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/464c8053e/663d3cab812743258978e1bee74700f6 [2019-11-27 09:58:05,642 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:58:05,646 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:58:05,650 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:58:05,651 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:58:05,658 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:58:05,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:58:05" (1/1) ... [2019-11-27 09:58:05,671 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f9a9c64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:05, skipping insertion in model container [2019-11-27 09:58:05,671 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:58:05" (1/1) ... [2019-11-27 09:58:05,690 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:58:05,806 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:58:06,827 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:58:06,888 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:58:07,152 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:58:07,242 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:58:07,247 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:07 WrapperNode [2019-11-27 09:58:07,248 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:58:07,249 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:58:07,249 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:58:07,249 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:58:07,272 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:07" (1/1) ... [2019-11-27 09:58:07,325 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:07" (1/1) ... [2019-11-27 09:58:07,420 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:58:07,420 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:58:07,421 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:58:07,421 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:58:07,442 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:07" (1/1) ... [2019-11-27 09:58:07,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:07" (1/1) ... [2019-11-27 09:58:07,456 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:07" (1/1) ... [2019-11-27 09:58:07,459 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:07" (1/1) ... [2019-11-27 09:58:07,493 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:07" (1/1) ... [2019-11-27 09:58:07,528 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:07" (1/1) ... [2019-11-27 09:58:07,544 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:07" (1/1) ... [2019-11-27 09:58:07,556 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:58:07,569 INFO L168 Benchmark]: Toolchain (without parser) took 1920.53 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 968.4 MB in the end (delta: -6.7 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:58:07,578 INFO L168 Benchmark]: CDTParser took 0.47 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 09:58:07,579 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1598.05 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). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 09:58:07,581 INFO L168 Benchmark]: Boogie Procedure Inliner took 171.33 ms. Allocated memory is still 1.0 GB. Free memory was 974.2 MB in the beginning and 968.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:58:07,585 INFO L168 Benchmark]: Boogie Preprocessor took 143.16 ms. Allocated memory is still 1.0 GB. Free memory is still 968.4 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:58:07,596 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 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 1598.05 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). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 171.33 ms. Allocated memory is still 1.0 GB. Free memory was 974.2 MB in the beginning and 968.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 143.16 ms. Allocated memory is still 1.0 GB. Free memory is still 968.4 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...