./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec4_product56.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 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_product56.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 210feffc8ddd7d7862cfab969b7a82589a978274 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_product56.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 210feffc8ddd7d7862cfab969b7a82589a978274 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:03:41,372 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:03:41,379 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:03:41,406 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:03:41,408 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:03:41,417 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:03:41,420 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:03:41,438 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:03:41,442 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:03:41,447 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:03:41,452 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:03:41,456 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:03:41,459 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:03:41,463 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:03:41,468 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:03:41,473 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:03:41,478 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:03:41,481 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:03:41,488 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:03:41,495 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:03:41,504 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:03:41,508 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:03:41,514 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:03:41,517 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:03:41,528 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:03:41,529 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:03:41,529 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:03:41,532 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:03:41,532 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:03:41,535 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:03:41,537 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:03:41,538 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:03:41,543 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:03:41,544 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:03:41,546 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:03:41,549 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:03:41,550 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:03:41,551 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:03:41,551 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:03:41,556 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:03:41,559 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:03:41,561 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 23:03:41,603 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:03:41,604 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:03:41,608 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:03:41,611 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:03:41,611 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:03:41,612 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:03:41,612 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:03:41,614 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:03:41,614 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:03:41,614 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:03:41,616 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:03:41,619 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:03:41,619 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:03:41,620 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:03:41,620 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:03:41,621 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:03:41,621 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:03:41,622 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:03:41,624 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:03:41,624 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:03:41,625 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:03:41,625 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:03:41,625 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:03:41,626 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:03:41,627 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:03:41,627 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:03:41,627 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:03:41,630 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:03:41,630 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 -> 210feffc8ddd7d7862cfab969b7a82589a978274 [2019-11-25 23:03:42,205 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:03:42,235 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:03:42,245 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:03:42,246 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:03:42,249 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:03:42,250 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec4_product56.cil.c [2019-11-25 23:03:42,412 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/731b0d511/ba40bcf0395a46f698d6395f1b1619b3/FLAG1f1f520a1 [2019-11-25 23:03:43,619 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:03:43,622 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec4_product56.cil.c [2019-11-25 23:03:43,656 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/731b0d511/ba40bcf0395a46f698d6395f1b1619b3/FLAG1f1f520a1 [2019-11-25 23:03:43,695 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/731b0d511/ba40bcf0395a46f698d6395f1b1619b3 [2019-11-25 23:03:43,700 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:03:43,702 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:03:43,711 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:03:43,712 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:03:43,721 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:03:43,722 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:03:43" (1/1) ... [2019-11-25 23:03:43,731 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22ceee9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:43, skipping insertion in model container [2019-11-25 23:03:43,732 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:03:43" (1/1) ... [2019-11-25 23:03:43,742 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:03:43,868 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:03:44,832 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:03:44,860 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:03:45,081 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:03:45,148 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:03:45,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:45 WrapperNode [2019-11-25 23:03:45,150 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:03:45,152 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:03:45,152 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:03:45,152 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:03:45,162 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:45" (1/1) ... [2019-11-25 23:03:45,234 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:45" (1/1) ... [2019-11-25 23:03:45,372 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:03:45,373 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:03:45,373 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:03:45,374 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:03:45,400 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:45" (1/1) ... [2019-11-25 23:03:45,400 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:45" (1/1) ... [2019-11-25 23:03:45,425 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:45" (1/1) ... [2019-11-25 23:03:45,427 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:45" (1/1) ... [2019-11-25 23:03:45,492 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:45" (1/1) ... [2019-11-25 23:03:45,533 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:45" (1/1) ... [2019-11-25 23:03:45,543 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:45" (1/1) ... [2019-11-25 23:03:45,572 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:03:45,582 INFO L168 Benchmark]: Toolchain (without parser) took 1873.48 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 972.8 MB in the end (delta: -11.1 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:03:45,586 INFO L168 Benchmark]: CDTParser took 1.96 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. [2019-11-25 23:03:45,589 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1439.66 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 978.5 MB in the end (delta: -16.8 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:03:45,594 INFO L168 Benchmark]: Boogie Procedure Inliner took 221.35 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. [2019-11-25 23:03:45,596 INFO L168 Benchmark]: Boogie Preprocessor took 199.29 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. [2019-11-25 23:03:45,612 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.96 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 1439.66 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 978.5 MB in the end (delta: -16.8 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 221.35 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. * Boogie Preprocessor took 199.29 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 0.1.24-65d6cd2 [2019-11-25 23:03:49,595 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:03:49,601 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:03:49,636 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:03:49,639 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:03:49,641 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:03:49,644 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:03:49,647 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:03:49,669 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:03:49,674 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:03:49,679 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:03:49,682 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:03:49,683 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:03:49,689 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:03:49,694 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:03:49,696 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:03:49,699 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:03:49,707 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:03:49,711 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:03:49,719 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:03:49,727 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:03:49,732 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:03:49,737 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:03:49,743 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:03:49,751 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:03:49,752 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:03:49,752 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:03:49,756 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:03:49,759 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:03:49,761 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:03:49,761 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:03:49,762 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:03:49,764 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:03:49,767 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:03:49,773 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:03:49,773 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:03:49,774 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:03:49,776 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:03:49,776 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:03:49,780 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:03:49,783 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:03:49,784 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 23:03:49,823 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:03:49,827 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:03:49,833 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:03:49,833 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:03:49,834 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:03:49,834 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:03:49,834 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:03:49,835 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:03:49,835 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:03:49,835 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:03:49,837 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:03:49,837 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:03:49,840 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:03:49,841 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:03:49,841 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:03:49,841 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:03:49,841 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:03:49,842 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:03:49,842 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:03:49,842 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:03:49,845 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:03:49,845 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:03:49,845 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:03:49,846 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:03:49,846 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:03:49,847 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:03:49,848 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:03:49,848 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:03:49,848 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:03:49,851 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:03:49,853 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 -> 210feffc8ddd7d7862cfab969b7a82589a978274 [2019-11-25 23:03:50,478 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:03:50,512 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:03:50,519 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:03:50,522 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:03:50,524 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:03:50,528 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec4_product56.cil.c [2019-11-25 23:03:50,685 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33718c5cd/b1910d85306c49d6ab8924287669a229/FLAG9eef44255 [2019-11-25 23:03:51,906 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:03:51,911 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec4_product56.cil.c [2019-11-25 23:03:51,953 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33718c5cd/b1910d85306c49d6ab8924287669a229/FLAG9eef44255 [2019-11-25 23:03:51,992 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33718c5cd/b1910d85306c49d6ab8924287669a229 [2019-11-25 23:03:52,005 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:03:52,008 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:03:52,014 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:03:52,014 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:03:52,021 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:03:52,024 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:03:51" (1/1) ... [2019-11-25 23:03:52,033 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 25.11 11:03:52, skipping insertion in model container [2019-11-25 23:03:52,033 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:03:51" (1/1) ... [2019-11-25 23:03:52,054 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:03:52,171 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:03:53,220 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:03:53,272 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:03:53,524 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:03:53,617 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:03:53,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:53 WrapperNode [2019-11-25 23:03:53,623 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:03:53,624 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:03:53,624 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:03:53,625 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:03:53,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:53" (1/1) ... [2019-11-25 23:03:53,702 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:53" (1/1) ... [2019-11-25 23:03:53,840 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:03:53,844 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:03:53,847 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:03:53,847 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:03:53,872 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:53" (1/1) ... [2019-11-25 23:03:53,873 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:53" (1/1) ... [2019-11-25 23:03:53,893 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:53" (1/1) ... [2019-11-25 23:03:53,893 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:53" (1/1) ... [2019-11-25 23:03:53,967 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:53" (1/1) ... [2019-11-25 23:03:53,998 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:53" (1/1) ... [2019-11-25 23:03:54,013 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:03:53" (1/1) ... [2019-11-25 23:03:54,036 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:03:54,051 INFO L168 Benchmark]: Toolchain (without parser) took 2036.87 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 967.0 MB in the end (delta: -6.8 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:03:54,054 INFO L168 Benchmark]: CDTParser took 0.46 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. [2019-11-25 23:03:54,056 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1609.75 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 978.5 MB in the end (delta: -18.2 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:03:54,059 INFO L168 Benchmark]: Boogie Procedure Inliner took 219.69 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. [2019-11-25 23:03:54,063 INFO L168 Benchmark]: Boogie Preprocessor took 197.65 ms. Allocated memory is still 1.0 GB. Free memory was 972.8 MB in the beginning and 967.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:03:54,074 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 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 1609.75 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 978.5 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 219.69 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. * Boogie Preprocessor took 197.65 ms. Allocated memory is still 1.0 GB. Free memory was 972.8 MB in the beginning and 967.0 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...