./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-examples/standard_init7_ground-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 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-examples/standard_init7_ground-2.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 919480e43f137462e3203cdbf0ca7629f4feb567 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-examples/standard_init7_ground-2.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 919480e43f137462e3203cdbf0ca7629f4feb567 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 22:20:41,404 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:20:41,410 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:20:41,433 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:20:41,435 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:20:41,438 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:20:41,440 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:20:41,468 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:20:41,472 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:20:41,478 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:20:41,480 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:20:41,486 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:20:41,487 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:20:41,491 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:20:41,497 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:20:41,500 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:20:41,506 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:20:41,509 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:20:41,514 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:20:41,523 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:20:41,530 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:20:41,537 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:20:41,539 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:20:41,545 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:20:41,553 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:20:41,554 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:20:41,554 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:20:41,559 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:20:41,560 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:20:41,561 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:20:41,564 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:20:41,565 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:20:41,566 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:20:41,571 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:20:41,573 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:20:41,575 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:20:41,577 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:20:41,578 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:20:41,580 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:20:41,581 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:20:41,584 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:20:41,586 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 22:20:41,627 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:20:41,629 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:20:41,636 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:20:41,637 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:20:41,637 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:20:41,638 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:20:41,638 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:20:41,638 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 22:20:41,639 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:20:41,639 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:20:41,640 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:20:41,641 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:20:41,641 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:20:41,643 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:20:41,644 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:20:41,644 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:20:41,644 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:20:41,645 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:20:41,646 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:20:41,646 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:20:41,648 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:20:41,648 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:20:41,649 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:20:41,651 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:20:41,651 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:20:41,651 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 22:20:41,652 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 22:20:41,652 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:20:41,652 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 -> 919480e43f137462e3203cdbf0ca7629f4feb567 [2019-11-25 22:20:42,233 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:20:42,266 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:20:42,273 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:20:42,278 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:20:42,279 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:20:42,281 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-examples/standard_init7_ground-2.i [2019-11-25 22:20:42,431 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aec6dea0d/75563bb0ab3549e6ba2c60ecd6456f79/FLAGe03c82222 [2019-11-25 22:20:43,409 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:20:43,412 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-examples/standard_init7_ground-2.i [2019-11-25 22:20:43,425 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aec6dea0d/75563bb0ab3549e6ba2c60ecd6456f79/FLAGe03c82222 [2019-11-25 22:20:43,605 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aec6dea0d/75563bb0ab3549e6ba2c60ecd6456f79 [2019-11-25 22:20:43,610 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:20:43,627 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:20:43,629 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:20:43,631 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:20:43,637 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:20:43,643 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:20:43" (1/1) ... [2019-11-25 22:20:43,646 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ccb7bb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:43, skipping insertion in model container [2019-11-25 22:20:43,648 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:20:43" (1/1) ... [2019-11-25 22:20:43,666 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:20:43,706 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:20:44,098 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:20:44,117 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:20:44,201 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:20:44,315 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:20:44,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:44 WrapperNode [2019-11-25 22:20:44,317 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:20:44,318 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:20:44,318 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:20:44,318 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:20:44,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:44" (1/1) ... [2019-11-25 22:20:44,350 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:44" (1/1) ... [2019-11-25 22:20:44,385 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:20:44,388 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:20:44,397 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:20:44,397 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:20:44,408 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:44" (1/1) ... [2019-11-25 22:20:44,409 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:44" (1/1) ... [2019-11-25 22:20:44,424 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:44" (1/1) ... [2019-11-25 22:20:44,424 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:44" (1/1) ... [2019-11-25 22:20:44,437 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:44" (1/1) ... [2019-11-25 22:20:44,448 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:44" (1/1) ... [2019-11-25 22:20:44,456 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:44" (1/1) ... [2019-11-25 22:20:44,460 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:20:44,481 INFO L168 Benchmark]: Toolchain (without parser) took 853.19 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 991.3 MB in the end (delta: -23.9 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:20:44,484 INFO L168 Benchmark]: CDTParser took 1.99 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. [2019-11-25 22:20:44,486 INFO L168 Benchmark]: CACSL2BoogieTranslator took 688.32 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 997.1 MB in the end (delta: -29.7 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-25 22:20:44,489 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.48 ms. Allocated memory is still 1.0 GB. Free memory was 997.1 MB in the beginning and 991.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:20:44,493 INFO L168 Benchmark]: Boogie Preprocessor took 74.64 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:20:44,507 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.99 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 688.32 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 997.1 MB in the end (delta: -29.7 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 69.48 ms. Allocated memory is still 1.0 GB. Free memory was 997.1 MB in the beginning and 991.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 74.64 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 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 0.1.24-65d6cd2 [2019-11-25 22:20:48,367 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:20:48,373 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:20:48,401 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:20:48,403 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:20:48,405 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:20:48,417 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:20:48,434 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:20:48,441 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:20:48,444 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:20:48,447 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:20:48,454 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:20:48,455 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:20:48,459 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:20:48,463 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:20:48,468 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:20:48,471 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:20:48,476 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:20:48,480 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:20:48,488 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:20:48,498 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:20:48,504 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:20:48,507 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:20:48,510 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:20:48,518 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:20:48,522 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:20:48,522 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:20:48,525 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:20:48,525 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:20:48,526 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:20:48,530 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:20:48,531 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:20:48,532 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:20:48,535 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:20:48,537 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:20:48,540 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:20:48,541 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:20:48,545 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:20:48,545 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:20:48,548 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:20:48,549 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:20:48,552 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 22:20:48,593 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:20:48,594 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:20:48,601 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:20:48,601 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:20:48,601 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:20:48,602 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:20:48,602 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:20:48,603 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:20:48,607 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:20:48,607 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:20:48,609 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:20:48,609 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:20:48,609 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 22:20:48,610 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 22:20:48,610 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:20:48,610 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:20:48,611 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:20:48,611 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:20:48,611 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:20:48,612 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:20:48,612 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:20:48,612 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:20:48,612 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:20:48,613 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:20:48,616 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:20:48,616 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:20:48,616 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 22:20:48,617 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 22:20:48,617 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:20:48,617 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 22:20:48,619 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 -> 919480e43f137462e3203cdbf0ca7629f4feb567 [2019-11-25 22:20:49,277 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:20:49,309 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:20:49,316 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:20:49,319 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:20:49,322 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:20:49,324 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-examples/standard_init7_ground-2.i [2019-11-25 22:20:49,502 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3f451f39/a462a4973ed84e2fa1b0d05718698eaf/FLAG32d9abfaf [2019-11-25 22:20:50,529 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:20:50,531 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-examples/standard_init7_ground-2.i [2019-11-25 22:20:50,547 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3f451f39/a462a4973ed84e2fa1b0d05718698eaf/FLAG32d9abfaf [2019-11-25 22:20:50,700 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3f451f39/a462a4973ed84e2fa1b0d05718698eaf [2019-11-25 22:20:50,708 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:20:50,715 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:20:50,717 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:20:50,720 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:20:50,726 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:20:50,728 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:20:50" (1/1) ... [2019-11-25 22:20:50,738 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46807bdc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:50, skipping insertion in model container [2019-11-25 22:20:50,739 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:20:50" (1/1) ... [2019-11-25 22:20:50,756 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:20:50,804 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:20:51,207 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:20:51,222 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:20:51,308 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:20:51,507 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:20:51,507 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:51 WrapperNode [2019-11-25 22:20:51,508 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:20:51,509 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:20:51,509 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:20:51,509 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:20:51,528 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:51" (1/1) ... [2019-11-25 22:20:51,557 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:51" (1/1) ... [2019-11-25 22:20:51,617 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:20:51,619 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:20:51,619 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:20:51,622 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:20:51,640 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:51" (1/1) ... [2019-11-25 22:20:51,649 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:51" (1/1) ... [2019-11-25 22:20:51,657 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:51" (1/1) ... [2019-11-25 22:20:51,659 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:51" (1/1) ... [2019-11-25 22:20:51,691 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:51" (1/1) ... [2019-11-25 22:20:51,707 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:51" (1/1) ... [2019-11-25 22:20:51,718 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:51" (1/1) ... [2019-11-25 22:20:51,726 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:20:51,735 INFO L168 Benchmark]: Toolchain (without parser) took 1016.05 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 991.1 MB in the end (delta: -23.7 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:20:51,737 INFO L168 Benchmark]: CDTParser took 3.04 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. [2019-11-25 22:20:51,738 INFO L168 Benchmark]: CACSL2BoogieTranslator took 790.80 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 996.9 MB in the end (delta: -29.4 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:20:51,742 INFO L168 Benchmark]: Boogie Procedure Inliner took 110.11 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 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. [2019-11-25 22:20:51,743 INFO L168 Benchmark]: Boogie Preprocessor took 109.71 ms. Allocated memory is still 1.0 GB. Free memory is still 991.1 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:20:51,755 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.04 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 790.80 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 996.9 MB in the end (delta: -29.4 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 110.11 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 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 109.71 ms. Allocated memory is still 1.0 GB. Free memory is still 991.1 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...