./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec4_productSimulator.cil.c --full-output --cacsl2boogietranslator.adapt.memory.model.on.pointer.casts.if.necessary true --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47b0bc17 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_productSimulator.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 cc5b595de9a81353e40cb89360f6656c22ce2f6a --cacsl2boogietranslator.adapt.memory.model.on.pointer.casts.if.necessary true .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-47b0bc1 [2019-11-20 22:51:43,125 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 22:51:43,132 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 22:51:43,166 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 22:51:43,168 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 22:51:43,172 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 22:51:43,176 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 22:51:43,196 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 22:51:43,200 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 22:51:43,205 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 22:51:43,206 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 22:51:43,213 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 22:51:43,213 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 22:51:43,220 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 22:51:43,223 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 22:51:43,228 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 22:51:43,232 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 22:51:43,238 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 22:51:43,243 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 22:51:43,254 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 22:51:43,264 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 22:51:43,273 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 22:51:43,275 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 22:51:43,277 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 22:51:43,285 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 22:51:43,289 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 22:51:43,289 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 22:51:43,291 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 22:51:43,292 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 22:51:43,293 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 22:51:43,296 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 22:51:43,297 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 22:51:43,298 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 22:51:43,302 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 22:51:43,306 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 22:51:43,307 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 22:51:43,308 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 22:51:43,312 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 22:51:43,312 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 22:51:43,315 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 22:51:43,317 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 22:51:43,320 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-20 22:51:43,360 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 22:51:43,360 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 22:51:43,366 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 22:51:43,367 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 22:51:43,367 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 22:51:43,367 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 22:51:43,370 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 22:51:43,370 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 22:51:43,370 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 22:51:43,371 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 22:51:43,372 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 22:51:43,372 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 22:51:43,375 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 22:51:43,375 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 22:51:43,376 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 22:51:43,376 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 22:51:43,377 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 22:51:43,377 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 22:51:43,380 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 22:51:43,380 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 22:51:43,381 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-20 22:51:43,381 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-20 22:51:43,381 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 22:51:43,382 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 22:51:43,382 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 22:51:43,385 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 22:51:43,385 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 22:51:43,386 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 22:51:43,386 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 -> cc5b595de9a81353e40cb89360f6656c22ce2f6a Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Adapt memory model on pointer casts if necessary -> true [2019-11-20 22:51:43,962 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 22:51:43,993 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 22:51:44,003 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 22:51:44,005 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 22:51:44,008 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 22:51:44,010 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec4_productSimulator.cil.c [2019-11-20 22:51:44,181 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01f53777b/ad3d6168b1794458911b700e670850e9/FLAG19fe42eb3 [2019-11-20 22:51:45,421 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 22:51:45,429 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec4_productSimulator.cil.c [2019-11-20 22:51:45,473 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01f53777b/ad3d6168b1794458911b700e670850e9/FLAG19fe42eb3 [2019-11-20 22:51:45,509 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01f53777b/ad3d6168b1794458911b700e670850e9 [2019-11-20 22:51:45,515 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 22:51:45,517 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-20 22:51:45,522 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 22:51:45,523 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 22:51:45,529 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 22:51:45,530 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:51:45" (1/1) ... [2019-11-20 22:51:45,539 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@734cb2c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:51:45, skipping insertion in model container [2019-11-20 22:51:45,539 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:51:45" (1/1) ... [2019-11-20 22:51:45,553 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 22:51:45,651 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-20 22:51:46,643 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 22:51:46,682 INFO L201 MainTranslator]: Completed pre-run [2019-11-20 22:51:46,945 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 22:51:47,031 INFO L205 MainTranslator]: Completed translation [2019-11-20 22:51:47,032 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:51:47 WrapperNode [2019-11-20 22:51:47,033 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 22:51:47,035 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 22:51:47,035 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 22:51:47,035 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 22:51:47,055 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:51:47" (1/1) ... [2019-11-20 22:51:47,106 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:51:47" (1/1) ... [2019-11-20 22:51:47,380 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 22:51:47,388 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 22:51:47,389 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 22:51:47,389 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 22:51:47,414 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:51:47" (1/1) ... [2019-11-20 22:51:47,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:51:47" (1/1) ... [2019-11-20 22:51:47,447 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:51:47" (1/1) ... [2019-11-20 22:51:47,448 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:51:47" (1/1) ... [2019-11-20 22:51:47,561 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:51:47" (1/1) ... [2019-11-20 22:51:47,645 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:51:47" (1/1) ... [2019-11-20 22:51:47,671 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:51:47" (1/1) ... [2019-11-20 22:51:47,709 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 22:51:47,719 INFO L168 Benchmark]: Toolchain (without parser) took 2195.05 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 955.5 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 12.5 GB. [2019-11-20 22:51:47,720 INFO L168 Benchmark]: CDTParser took 3.03 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. [2019-11-20 22:51:47,724 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1511.38 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 978.4 MB in the end (delta: -16.7 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-20 22:51:47,729 INFO L168 Benchmark]: Boogie Procedure Inliner took 353.22 ms. Allocated memory is still 1.0 GB. Free memory was 978.4 MB in the beginning and 967.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-20 22:51:47,732 INFO L168 Benchmark]: Boogie Preprocessor took 321.10 ms. Allocated memory is still 1.0 GB. Free memory was 967.0 MB in the beginning and 955.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-20 22:51:47,743 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.03 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 1511.38 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 978.4 MB in the end (delta: -16.7 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 353.22 ms. Allocated memory is still 1.0 GB. Free memory was 978.4 MB in the beginning and 967.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 321.10 ms. Allocated memory is still 1.0 GB. Free memory was 967.0 MB in the beginning and 955.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...