./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec1_product19.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/minepump_spec1_product19.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 db72a434ba2554f10f7540a58e5ab1c726dc8fbe .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_spec1_product19.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 db72a434ba2554f10f7540a58e5ab1c726dc8fbe ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 16:18:17,351 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:18:17,357 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:18:17,387 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:18:17,391 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:18:17,393 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:18:17,395 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:18:17,410 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:18:17,419 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:18:17,422 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:18:17,427 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:18:17,432 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:18:17,433 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:18:17,438 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:18:17,440 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:18:17,442 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:18:17,446 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:18:17,450 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:18:17,453 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:18:17,460 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:18:17,465 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:18:17,473 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:18:17,476 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:18:17,478 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:18:17,485 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:18:17,485 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:18:17,487 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:18:17,489 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:18:17,490 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:18:17,493 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:18:17,495 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:18:17,496 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:18:17,497 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:18:17,501 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:18:17,502 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:18:17,505 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:18:17,506 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:18:17,506 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:18:17,508 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:18:17,509 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:18:17,514 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:18:17,515 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 16:18:17,572 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:18:17,574 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:18:17,575 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:18:17,580 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:18:17,580 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:18:17,581 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:18:17,584 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:18:17,584 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:18:17,584 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:18:17,585 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:18:17,587 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:18:17,587 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:18:17,587 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:18:17,588 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:18:17,588 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:18:17,588 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:18:17,588 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:18:17,589 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:18:17,592 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:18:17,593 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:18:17,593 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:18:17,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:18:17,596 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:18:17,596 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:18:17,596 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:18:17,597 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:18:17,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:18:17,598 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:18:17,598 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 -> db72a434ba2554f10f7540a58e5ab1c726dc8fbe [2019-11-27 16:18:18,185 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:18:18,216 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:18:18,220 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:18:18,226 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:18:18,229 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:18:18,231 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec1_product19.cil.c [2019-11-27 16:18:18,383 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2d72fe45/f567b4201e0c4678a55668e064d1e4a0/FLAGb57151512 [2019-11-27 16:18:19,548 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:18:19,552 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec1_product19.cil.c [2019-11-27 16:18:19,584 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2d72fe45/f567b4201e0c4678a55668e064d1e4a0/FLAGb57151512 [2019-11-27 16:18:19,621 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2d72fe45/f567b4201e0c4678a55668e064d1e4a0 [2019-11-27 16:18:19,631 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:18:19,634 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:18:19,641 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:18:19,641 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:18:19,649 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:18:19,651 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:18:19" (1/1) ... [2019-11-27 16:18:19,660 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 04:18:19, skipping insertion in model container [2019-11-27 16:18:19,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:18:19" (1/1) ... [2019-11-27 16:18:19,678 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:18:19,788 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:18:20,673 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:18:20,718 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:18:20,957 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:18:21,038 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:18:21,043 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:21 WrapperNode [2019-11-27 16:18:21,043 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:18:21,045 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:18:21,049 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:18:21,049 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:18:21,068 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:21" (1/1) ... [2019-11-27 16:18:21,128 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:21" (1/1) ... [2019-11-27 16:18:21,233 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:18:21,234 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:18:21,242 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:18:21,242 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:18:21,261 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:21" (1/1) ... [2019-11-27 16:18:21,269 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:21" (1/1) ... [2019-11-27 16:18:21,275 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:21" (1/1) ... [2019-11-27 16:18:21,283 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:21" (1/1) ... [2019-11-27 16:18:21,303 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:21" (1/1) ... [2019-11-27 16:18:21,333 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:21" (1/1) ... [2019-11-27 16:18:21,339 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:21" (1/1) ... [2019-11-27 16:18:21,362 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:18:21,368 INFO L168 Benchmark]: Toolchain (without parser) took 1731.47 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 967.0 MB in the end (delta: 403.3 kB). Peak memory consumption was 468.9 kB. Max. memory is 12.5 GB. [2019-11-27 16:18:21,373 INFO L168 Benchmark]: CDTParser took 1.38 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:18:21,378 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1403.51 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 972.7 MB in the end (delta: -5.3 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:18:21,379 INFO L168 Benchmark]: Boogie Procedure Inliner took 188.59 ms. Allocated memory is still 1.0 GB. Free memory is still 972.7 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:18:21,380 INFO L168 Benchmark]: Boogie Preprocessor took 128.13 ms. Allocated memory is still 1.0 GB. Free memory was 972.7 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. [2019-11-27 16:18:21,390 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.38 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1403.51 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 972.7 MB in the end (delta: -5.3 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 188.59 ms. Allocated memory is still 1.0 GB. Free memory is still 972.7 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 128.13 ms. Allocated memory is still 1.0 GB. Free memory was 972.7 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... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 16:18:25,122 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:18:25,125 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:18:25,155 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:18:25,157 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:18:25,160 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:18:25,177 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:18:25,195 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:18:25,198 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:18:25,206 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:18:25,208 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:18:25,214 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:18:25,215 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:18:25,219 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:18:25,224 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:18:25,228 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:18:25,232 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:18:25,234 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:18:25,238 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:18:25,249 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:18:25,257 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:18:25,261 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:18:25,265 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:18:25,269 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:18:25,275 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:18:25,280 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:18:25,280 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:18:25,283 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:18:25,285 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:18:25,287 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:18:25,288 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:18:25,289 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:18:25,291 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:18:25,295 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:18:25,297 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:18:25,298 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:18:25,301 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:18:25,301 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:18:25,301 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:18:25,307 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:18:25,309 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:18:25,312 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 16:18:25,350 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:18:25,355 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:18:25,358 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:18:25,359 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:18:25,359 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:18:25,359 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:18:25,360 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:18:25,360 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:18:25,362 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:18:25,362 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:18:25,363 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:18:25,364 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:18:25,364 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:18:25,367 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:18:25,368 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:18:25,368 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:18:25,368 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:18:25,368 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:18:25,369 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:18:25,369 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:18:25,370 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:18:25,372 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:18:25,372 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:18:25,373 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:18:25,373 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:18:25,373 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:18:25,373 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:18:25,374 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:18:25,375 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:18:25,375 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:18:25,378 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 -> db72a434ba2554f10f7540a58e5ab1c726dc8fbe [2019-11-27 16:18:25,991 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:18:26,023 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:18:26,031 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:18:26,034 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:18:26,035 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:18:26,039 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec1_product19.cil.c [2019-11-27 16:18:26,139 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d39fb9e6/0885eee876f14fa2831922395e9a0c28/FLAG87f45ac21 [2019-11-27 16:18:27,319 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:18:27,320 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec1_product19.cil.c [2019-11-27 16:18:27,372 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d39fb9e6/0885eee876f14fa2831922395e9a0c28/FLAG87f45ac21 [2019-11-27 16:18:27,437 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d39fb9e6/0885eee876f14fa2831922395e9a0c28 [2019-11-27 16:18:27,441 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:18:27,446 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:18:27,462 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:18:27,463 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:18:27,466 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:18:27,468 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:18:27" (1/1) ... [2019-11-27 16:18:27,471 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@106fd192 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:27, skipping insertion in model container [2019-11-27 16:18:27,472 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:18:27" (1/1) ... [2019-11-27 16:18:27,481 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:18:27,600 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:18:28,511 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:18:28,560 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:18:28,804 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:18:28,894 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:18:28,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:28 WrapperNode [2019-11-27 16:18:28,895 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:18:28,896 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:18:28,898 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:18:28,898 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:18:28,921 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:28" (1/1) ... [2019-11-27 16:18:28,990 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:28" (1/1) ... [2019-11-27 16:18:29,112 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:18:29,115 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:18:29,115 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:18:29,116 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:18:29,137 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:28" (1/1) ... [2019-11-27 16:18:29,138 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:28" (1/1) ... [2019-11-27 16:18:29,155 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:28" (1/1) ... [2019-11-27 16:18:29,156 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:28" (1/1) ... [2019-11-27 16:18:29,192 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:28" (1/1) ... [2019-11-27 16:18:29,220 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:28" (1/1) ... [2019-11-27 16:18:29,232 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:28" (1/1) ... [2019-11-27 16:18:29,242 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:18:29,249 INFO L168 Benchmark]: Toolchain (without parser) took 1798.69 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 972.7 MB in the end (delta: -5.3 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:18:29,263 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:18:29,264 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1433.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 978.5 MB in the end (delta: -11.1 MB). Peak memory consumption was 26.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:18:29,266 INFO L168 Benchmark]: Boogie Procedure Inliner took 218.60 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 16:18:29,269 INFO L168 Benchmark]: Boogie Preprocessor took 127.47 ms. Allocated memory is still 1.0 GB. Free memory was 978.5 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. [2019-11-27 16:18:29,281 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1433.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 978.5 MB in the end (delta: -11.1 MB). Peak memory consumption was 26.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 218.60 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 127.47 ms. Allocated memory is still 1.0 GB. Free memory was 978.5 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...