./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-crafted/mapavg5.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 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/array-crafted/mapavg5.i -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 bb557ea32aaf86f2b04a4a594d2acb3ba56d3c5b ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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/array-crafted/mapavg5.i -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 bb557ea32aaf86f2b04a4a594d2acb3ba56d3c5b ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 20:35:53,342 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 20:35:53,345 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 20:35:53,370 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 20:35:53,373 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 20:35:53,375 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 20:35:53,378 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 20:35:53,390 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 20:35:53,397 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 20:35:53,400 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 20:35:53,402 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 20:35:53,407 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 20:35:53,407 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 20:35:53,409 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 20:35:53,410 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 20:35:53,415 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 20:35:53,416 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 20:35:53,417 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 20:35:53,420 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 20:35:53,427 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 20:35:53,431 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 20:35:53,438 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 20:35:53,439 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 20:35:53,441 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 20:35:53,448 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 20:35:53,448 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 20:35:53,449 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 20:35:53,450 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 20:35:53,451 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 20:35:53,451 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 20:35:53,453 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 20:35:53,453 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 20:35:53,455 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 20:35:53,458 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 20:35:53,460 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 20:35:53,461 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 20:35:53,463 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 20:35:53,464 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 20:35:53,464 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 20:35:53,465 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 20:35:53,469 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 20:35:53,470 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 20:35:53,497 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 20:35:53,497 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 20:35:53,501 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 20:35:53,501 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 20:35:53,501 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 20:35:53,501 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 20:35:53,503 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 20:35:53,503 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 20:35:53,503 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 20:35:53,503 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 20:35:53,504 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 20:35:53,504 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 20:35:53,506 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 20:35:53,506 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 20:35:53,506 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 20:35:53,506 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 20:35:53,507 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 20:35:53,507 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 20:35:53,509 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 20:35:53,509 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 20:35:53,509 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 20:35:53,509 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 20:35:53,510 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 20:35:53,510 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 20:35:53,510 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 20:35:53,510 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 20:35:53,510 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 20:35:53,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 20:35:53,512 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 20:35:53,512 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 -> bb557ea32aaf86f2b04a4a594d2acb3ba56d3c5b [2019-11-24 20:35:53,875 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 20:35:53,892 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 20:35:53,897 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 20:35:53,902 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 20:35:53,903 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 20:35:53,903 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-crafted/mapavg5.i [2019-11-24 20:35:54,002 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84e0b1b3d/49d5299ce73f49bc94498e24a35f30aa/FLAG1a6542610 [2019-11-24 20:35:54,710 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 20:35:54,711 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-crafted/mapavg5.i [2019-11-24 20:35:54,723 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84e0b1b3d/49d5299ce73f49bc94498e24a35f30aa/FLAG1a6542610 [2019-11-24 20:35:55,032 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84e0b1b3d/49d5299ce73f49bc94498e24a35f30aa [2019-11-24 20:35:55,038 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 20:35:55,040 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 20:35:55,048 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 20:35:55,049 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 20:35:55,051 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 20:35:55,056 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:35:55" (1/1) ... [2019-11-24 20:35:55,059 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@503d68ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:55, skipping insertion in model container [2019-11-24 20:35:55,059 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:35:55" (1/1) ... [2019-11-24 20:35:55,066 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 20:35:55,108 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 20:35:55,391 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:35:55,401 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 20:35:55,442 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:35:55,517 INFO L208 MainTranslator]: Completed translation [2019-11-24 20:35:55,519 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:55 WrapperNode [2019-11-24 20:35:55,519 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 20:35:55,520 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 20:35:55,521 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 20:35:55,521 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 20:35:55,527 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:55" (1/1) ... [2019-11-24 20:35:55,552 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:55" (1/1) ... [2019-11-24 20:35:55,599 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 20:35:55,600 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 20:35:55,600 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 20:35:55,600 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 20:35:55,608 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:55" (1/1) ... [2019-11-24 20:35:55,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:55" (1/1) ... [2019-11-24 20:35:55,616 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:55" (1/1) ... [2019-11-24 20:35:55,617 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:55" (1/1) ... [2019-11-24 20:35:55,634 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:55" (1/1) ... [2019-11-24 20:35:55,643 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:55" (1/1) ... [2019-11-24 20:35:55,651 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:55" (1/1) ... [2019-11-24 20:35:55,654 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 20:35:55,660 INFO L168 Benchmark]: Toolchain (without parser) took 618.91 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 958.8 MB in the beginning and 989.7 MB in the end (delta: -30.8 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:35:55,680 INFO L168 Benchmark]: CDTParser took 0.66 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. [2019-11-24 20:35:55,681 INFO L168 Benchmark]: CACSL2BoogieTranslator took 471.79 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 958.8 MB in the beginning and 996.8 MB in the end (delta: -38.0 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-24 20:35:55,683 INFO L168 Benchmark]: Boogie Procedure Inliner took 79.54 ms. Allocated memory is still 1.0 GB. Free memory was 996.8 MB in the beginning and 991.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 20:35:55,684 INFO L168 Benchmark]: Boogie Preprocessor took 56.51 ms. Allocated memory is still 1.0 GB. Free memory was 991.1 MB in the beginning and 989.7 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 12.5 GB. [2019-11-24 20:35:55,691 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.66 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 471.79 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 958.8 MB in the beginning and 996.8 MB in the end (delta: -38.0 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 79.54 ms. Allocated memory is still 1.0 GB. Free memory was 996.8 MB in the beginning and 991.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 56.51 ms. Allocated memory is still 1.0 GB. Free memory was 991.1 MB in the beginning and 989.7 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 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 0.1.24-32f2683 [2019-11-24 20:35:58,419 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 20:35:58,424 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 20:35:58,452 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 20:35:58,455 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 20:35:58,457 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 20:35:58,459 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 20:35:58,474 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 20:35:58,479 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 20:35:58,484 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 20:35:58,489 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 20:35:58,491 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 20:35:58,491 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 20:35:58,495 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 20:35:58,497 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 20:35:58,499 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 20:35:58,504 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 20:35:58,505 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 20:35:58,507 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 20:35:58,515 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 20:35:58,520 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 20:35:58,527 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 20:35:58,528 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 20:35:58,532 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 20:35:58,537 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 20:35:58,538 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 20:35:58,539 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 20:35:58,543 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 20:35:58,544 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 20:35:58,545 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 20:35:58,547 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 20:35:58,548 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 20:35:58,549 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 20:35:58,553 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 20:35:58,554 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 20:35:58,555 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 20:35:58,555 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 20:35:58,556 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 20:35:58,557 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 20:35:58,557 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 20:35:58,560 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 20:35:58,562 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 20:35:58,589 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 20:35:58,590 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 20:35:58,593 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 20:35:58,594 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 20:35:58,597 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 20:35:58,597 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 20:35:58,597 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 20:35:58,597 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 20:35:58,598 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 20:35:58,598 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 20:35:58,599 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 20:35:58,599 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 20:35:58,599 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 20:35:58,600 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 20:35:58,600 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 20:35:58,600 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 20:35:58,600 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 20:35:58,600 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 20:35:58,601 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 20:35:58,601 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 20:35:58,604 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 20:35:58,604 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 20:35:58,604 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 20:35:58,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 20:35:58,605 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 20:35:58,605 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 20:35:58,605 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 20:35:58,605 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 20:35:58,605 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 20:35:58,606 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 20:35:58,607 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 20:35:58,607 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 -> bb557ea32aaf86f2b04a4a594d2acb3ba56d3c5b [2019-11-24 20:35:59,072 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 20:35:59,088 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 20:35:59,091 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 20:35:59,096 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 20:35:59,099 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 20:35:59,099 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-crafted/mapavg5.i [2019-11-24 20:35:59,221 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ffb8ea67/1d991397ca4f4ff7a81760273ae80950/FLAG172227b64 [2019-11-24 20:35:59,927 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 20:35:59,928 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-crafted/mapavg5.i [2019-11-24 20:35:59,942 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ffb8ea67/1d991397ca4f4ff7a81760273ae80950/FLAG172227b64 [2019-11-24 20:36:00,246 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ffb8ea67/1d991397ca4f4ff7a81760273ae80950 [2019-11-24 20:36:00,250 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 20:36:00,251 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 20:36:00,259 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 20:36:00,262 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 20:36:00,265 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 20:36:00,267 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:36:00" (1/1) ... [2019-11-24 20:36:00,275 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c002b55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:00, skipping insertion in model container [2019-11-24 20:36:00,278 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:36:00" (1/1) ... [2019-11-24 20:36:00,291 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 20:36:00,331 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 20:36:00,657 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:36:00,675 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 20:36:00,779 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:36:00,809 INFO L208 MainTranslator]: Completed translation [2019-11-24 20:36:00,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:00 WrapperNode [2019-11-24 20:36:00,811 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 20:36:00,812 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 20:36:00,812 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 20:36:00,813 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 20:36:00,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:00" (1/1) ... [2019-11-24 20:36:00,846 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:00" (1/1) ... [2019-11-24 20:36:00,877 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 20:36:00,878 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 20:36:00,878 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 20:36:00,878 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 20:36:00,886 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:00" (1/1) ... [2019-11-24 20:36:00,886 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:00" (1/1) ... [2019-11-24 20:36:00,902 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:00" (1/1) ... [2019-11-24 20:36:00,902 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:00" (1/1) ... [2019-11-24 20:36:00,919 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:00" (1/1) ... [2019-11-24 20:36:00,931 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:00" (1/1) ... [2019-11-24 20:36:00,934 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:00" (1/1) ... [2019-11-24 20:36:00,940 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 20:36:00,945 INFO L168 Benchmark]: Toolchain (without parser) took 691.54 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 958.8 MB in the beginning and 989.7 MB in the end (delta: -30.9 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:36:00,946 INFO L168 Benchmark]: CDTParser took 1.30 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. [2019-11-24 20:36:00,948 INFO L168 Benchmark]: CACSL2BoogieTranslator took 552.28 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 958.8 MB in the beginning and 989.7 MB in the end (delta: -30.9 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 20:36:00,948 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.80 ms. Allocated memory is still 1.0 GB. Free memory is still 989.7 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:36:00,952 INFO L168 Benchmark]: Boogie Preprocessor took 63.06 ms. Allocated memory is still 1.0 GB. Free memory is still 989.7 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:36:00,970 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.30 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 552.28 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 958.8 MB in the beginning and 989.7 MB in the end (delta: -30.9 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 65.80 ms. Allocated memory is still 1.0 GB. Free memory is still 989.7 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 63.06 ms. Allocated memory is still 1.0 GB. Free memory is still 989.7 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...