./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec3_product52.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/minepump_spec3_product52.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 406c0cc89d56bc86617076fb4c755244f0ec13e7 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/minepump_spec3_product52.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 406c0cc89d56bc86617076fb4c755244f0ec13e7 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 09:58:01,361 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:58:01,366 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:58:01,390 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:58:01,394 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:58:01,396 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:58:01,398 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:58:01,409 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:58:01,418 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:58:01,421 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:58:01,423 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:58:01,427 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:58:01,428 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:58:01,430 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:58:01,432 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:58:01,437 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:58:01,439 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:58:01,440 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:58:01,443 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:58:01,450 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:58:01,455 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:58:01,463 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:58:01,465 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:58:01,466 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:58:01,473 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:58:01,473 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:58:01,474 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:58:01,477 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:58:01,477 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:58:01,479 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:58:01,482 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:58:01,483 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:58:01,483 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:58:01,486 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:58:01,488 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:58:01,489 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:58:01,490 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:58:01,491 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:58:01,491 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:58:01,492 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:58:01,495 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:58:01,495 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 09:58:01,526 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:58:01,526 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:58:01,528 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:58:01,530 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:58:01,530 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:58:01,530 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:58:01,530 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:58:01,531 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 09:58:01,531 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:58:01,533 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:58:01,534 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:58:01,534 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:58:01,534 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:58:01,534 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:58:01,535 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:58:01,535 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:58:01,535 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:58:01,535 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:58:01,538 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:58:01,538 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:58:01,538 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:58:01,538 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:58:01,539 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:58:01,539 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:58:01,539 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:58:01,539 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 09:58:01,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 09:58:01,540 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:58:01,540 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 -> 406c0cc89d56bc86617076fb4c755244f0ec13e7 [2019-11-27 09:58:01,987 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:58:02,007 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:58:02,010 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:58:02,014 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:58:02,014 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:58:02,017 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec3_product52.cil.c [2019-11-27 09:58:02,123 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b6685b25/c23f8751ec724e40b15a73a83943ef2c/FLAGbc9f46749 [2019-11-27 09:58:02,931 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:58:02,934 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec3_product52.cil.c [2019-11-27 09:58:02,958 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b6685b25/c23f8751ec724e40b15a73a83943ef2c/FLAGbc9f46749 [2019-11-27 09:58:03,152 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b6685b25/c23f8751ec724e40b15a73a83943ef2c [2019-11-27 09:58:03,157 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:58:03,158 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:58:03,167 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:58:03,168 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:58:03,170 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:58:03,175 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:58:03" (1/1) ... [2019-11-27 09:58:03,180 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6628c258 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:03, skipping insertion in model container [2019-11-27 09:58:03,180 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:58:03" (1/1) ... [2019-11-27 09:58:03,194 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:58:03,270 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:58:03,948 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:58:03,972 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:58:04,127 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:58:04,177 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:58:04,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:04 WrapperNode [2019-11-27 09:58:04,179 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:58:04,184 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:58:04,185 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:58:04,185 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:58:04,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:04" (1/1) ... [2019-11-27 09:58:04,245 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:04" (1/1) ... [2019-11-27 09:58:04,313 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:58:04,315 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:58:04,315 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:58:04,315 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:58:04,327 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:04" (1/1) ... [2019-11-27 09:58:04,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:04" (1/1) ... [2019-11-27 09:58:04,340 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:04" (1/1) ... [2019-11-27 09:58:04,340 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:04" (1/1) ... [2019-11-27 09:58:04,364 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:04" (1/1) ... [2019-11-27 09:58:04,393 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:04" (1/1) ... [2019-11-27 09:58:04,405 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:04" (1/1) ... [2019-11-27 09:58:04,417 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:58:04,430 INFO L168 Benchmark]: Toolchain (without parser) took 1263.59 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 972.7 MB in the end (delta: -12.5 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:58:04,431 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:58:04,434 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1012.35 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. [2019-11-27 09:58:04,436 INFO L168 Benchmark]: Boogie Procedure Inliner took 130.19 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 09:58:04,441 INFO L168 Benchmark]: Boogie Preprocessor took 104.77 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 09:58:04,449 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 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 1012.35 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 130.19 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. * Boogie Preprocessor took 104.77 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 09:58:07,138 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:58:07,140 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:58:07,159 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:58:07,160 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:58:07,170 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:58:07,173 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:58:07,175 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:58:07,192 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:58:07,195 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:58:07,199 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:58:07,202 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:58:07,203 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:58:07,205 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:58:07,208 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:58:07,209 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:58:07,213 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:58:07,213 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:58:07,217 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:58:07,223 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:58:07,229 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:58:07,236 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:58:07,237 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:58:07,238 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:58:07,247 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:58:07,248 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:58:07,248 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:58:07,250 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:58:07,250 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:58:07,251 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:58:07,251 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:58:07,252 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:58:07,252 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:58:07,256 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:58:07,257 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:58:07,257 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:58:07,261 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:58:07,261 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:58:07,261 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:58:07,263 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:58:07,267 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:58:07,267 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 09:58:07,294 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:58:07,296 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:58:07,300 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:58:07,301 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:58:07,301 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:58:07,301 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:58:07,301 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:58:07,302 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:58:07,302 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:58:07,302 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:58:07,303 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:58:07,304 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:58:07,304 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 09:58:07,306 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 09:58:07,306 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:58:07,306 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:58:07,307 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:58:07,307 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:58:07,307 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:58:07,307 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:58:07,307 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:58:07,308 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:58:07,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:58:07,309 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:58:07,309 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:58:07,309 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:58:07,310 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 09:58:07,311 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 09:58:07,312 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:58:07,312 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 09:58:07,313 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 -> 406c0cc89d56bc86617076fb4c755244f0ec13e7 [2019-11-27 09:58:07,785 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:58:07,804 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:58:07,809 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:58:07,810 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:58:07,812 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:58:07,815 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec3_product52.cil.c [2019-11-27 09:58:07,919 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a25212963/c76adef1f2be49429e9479b3ea1a5bc2/FLAG7e59837bd [2019-11-27 09:58:08,771 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:58:08,776 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec3_product52.cil.c [2019-11-27 09:58:08,797 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a25212963/c76adef1f2be49429e9479b3ea1a5bc2/FLAG7e59837bd [2019-11-27 09:58:08,962 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a25212963/c76adef1f2be49429e9479b3ea1a5bc2 [2019-11-27 09:58:08,970 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:58:08,974 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:58:08,976 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:58:08,978 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:58:08,984 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:58:08,985 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:58:08" (1/1) ... [2019-11-27 09:58:08,991 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76bb17a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:08, skipping insertion in model container [2019-11-27 09:58:08,991 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:58:08" (1/1) ... [2019-11-27 09:58:09,007 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:58:09,085 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:58:09,750 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:58:09,780 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:58:09,965 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:58:10,034 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:58:10,037 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:10 WrapperNode [2019-11-27 09:58:10,038 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:58:10,039 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:58:10,039 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:58:10,039 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:58:10,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:10" (1/1) ... [2019-11-27 09:58:10,093 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:10" (1/1) ... [2019-11-27 09:58:10,161 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:58:10,161 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:58:10,162 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:58:10,163 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:58:10,173 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:10" (1/1) ... [2019-11-27 09:58:10,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:10" (1/1) ... [2019-11-27 09:58:10,186 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:10" (1/1) ... [2019-11-27 09:58:10,186 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:10" (1/1) ... [2019-11-27 09:58:10,209 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:10" (1/1) ... [2019-11-27 09:58:10,245 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:10" (1/1) ... [2019-11-27 09:58:10,257 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:10" (1/1) ... [2019-11-27 09:58:10,261 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:58:10,271 INFO L168 Benchmark]: Toolchain (without parser) took 1296.16 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 968.4 MB in the end (delta: -6.7 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:58:10,276 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:58:10,277 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1062.72 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 974.1 MB in the end (delta: -12.4 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-27 09:58:10,280 INFO L168 Benchmark]: Boogie Procedure Inliner took 122.50 ms. Allocated memory is still 1.0 GB. Free memory was 974.1 MB in the beginning and 968.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:58:10,280 INFO L168 Benchmark]: Boogie Preprocessor took 106.55 ms. Allocated memory is still 1.0 GB. Free memory is still 968.4 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:58:10,287 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 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 1062.72 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 974.1 MB in the end (delta: -12.4 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 122.50 ms. Allocated memory is still 1.0 GB. Free memory was 974.1 MB in the beginning and 968.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 106.55 ms. Allocated memory is still 1.0 GB. Free memory is still 968.4 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...