./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec1_product29.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c6eb4584 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/minepump_spec1_product29.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 91808fa59972e91d32c73c53b248d30b06ddb4c6 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-c6eb458-m [2019-11-16 21:24:01,150 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 21:24:01,155 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 21:24:01,181 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 21:24:01,183 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 21:24:01,196 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 21:24:01,200 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 21:24:01,216 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 21:24:01,221 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 21:24:01,227 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 21:24:01,229 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 21:24:01,235 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 21:24:01,237 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 21:24:01,243 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 21:24:01,247 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 21:24:01,252 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 21:24:01,256 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 21:24:01,259 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 21:24:01,265 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 21:24:01,274 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 21:24:01,283 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 21:24:01,288 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 21:24:01,292 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 21:24:01,298 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 21:24:01,307 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 21:24:01,308 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 21:24:01,308 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 21:24:01,312 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 21:24:01,315 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 21:24:01,316 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 21:24:01,317 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 21:24:01,318 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 21:24:01,321 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 21:24:01,322 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 21:24:01,328 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 21:24:01,328 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 21:24:01,331 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 21:24:01,332 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 21:24:01,332 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 21:24:01,335 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 21:24:01,341 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 21:24:01,343 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-16 21:24:01,384 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 21:24:01,388 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 21:24:01,391 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 21:24:01,391 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 21:24:01,391 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 21:24:01,392 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 21:24:01,394 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-16 21:24:01,394 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-16 21:24:01,394 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-16 21:24:01,395 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 21:24:01,396 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-16 21:24:01,399 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-16 21:24:01,399 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-16 21:24:01,400 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-16 21:24:01,400 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 21:24:01,401 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 21:24:01,401 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-16 21:24:01,404 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 21:24:01,404 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 21:24:01,405 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-16 21:24:01,405 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-16 21:24:01,405 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 21:24:01,406 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 21:24:01,406 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-16 21:24:01,407 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-16 21:24:01,409 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-16 21:24:01,409 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-16 21:24:01,410 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-16 21:24:01,410 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 -> 91808fa59972e91d32c73c53b248d30b06ddb4c6 [2019-11-16 21:24:01,935 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 21:24:01,961 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 21:24:01,971 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 21:24:01,975 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 21:24:01,977 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 21:24:01,984 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec1_product29.cil.c [2019-11-16 21:24:02,176 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/090c761e5/57ea3f6073764aeabc711344471c410a/FLAG086485982 [2019-11-16 21:24:03,402 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 21:24:03,406 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec1_product29.cil.c [2019-11-16 21:24:03,440 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/090c761e5/57ea3f6073764aeabc711344471c410a/FLAG086485982 [2019-11-16 21:24:03,480 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/090c761e5/57ea3f6073764aeabc711344471c410a [2019-11-16 21:24:03,488 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 21:24:03,492 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-16 21:24:03,495 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 21:24:03,497 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 21:24:03,505 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 21:24:03,507 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:24:03" (1/1) ... [2019-11-16 21:24:03,516 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@235e82f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:03, skipping insertion in model container [2019-11-16 21:24:03,517 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:24:03" (1/1) ... [2019-11-16 21:24:03,535 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 21:24:03,644 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 21:24:04,486 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 21:24:04,508 INFO L188 MainTranslator]: Completed pre-run [2019-11-16 21:24:04,722 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 21:24:04,796 INFO L192 MainTranslator]: Completed translation [2019-11-16 21:24:04,797 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:04 WrapperNode [2019-11-16 21:24:04,798 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-16 21:24:04,806 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-16 21:24:04,806 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-16 21:24:04,806 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-16 21:24:04,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:04" (1/1) ... [2019-11-16 21:24:04,876 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:04" (1/1) ... [2019-11-16 21:24:04,964 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-16 21:24:04,965 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-16 21:24:04,965 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-16 21:24:04,966 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-16 21:24:04,979 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:04" (1/1) ... [2019-11-16 21:24:04,980 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:04" (1/1) ... [2019-11-16 21:24:04,997 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:04" (1/1) ... [2019-11-16 21:24:05,000 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:04" (1/1) ... [2019-11-16 21:24:05,028 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:04" (1/1) ... [2019-11-16 21:24:05,065 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:04" (1/1) ... [2019-11-16 21:24:05,075 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:04" (1/1) ... [2019-11-16 21:24:05,090 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-16 21:24:05,107 INFO L168 Benchmark]: Toolchain (without parser) took 1607.06 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 972.7 MB in the end (delta: -11.0 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-16 21:24:05,109 INFO L168 Benchmark]: CDTParser took 0.59 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-16 21:24:05,111 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1303.85 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 20.5 MB. Max. memory is 12.5 GB. [2019-11-16 21:24:05,114 INFO L168 Benchmark]: Boogie Procedure Inliner took 159.10 ms. Allocated memory is still 1.0 GB. Free memory is still 978.4 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-16 21:24:05,115 INFO L168 Benchmark]: Boogie Preprocessor took 131.57 ms. Allocated memory is still 1.0 GB. Free memory was 978.4 MB in the beginning and 972.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-16 21:24:05,129 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.59 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 1303.85 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 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 159.10 ms. Allocated memory is still 1.0 GB. Free memory is still 978.4 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 131.57 ms. Allocated memory is still 1.0 GB. Free memory was 978.4 MB in the beginning and 972.7 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...