./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-exmini.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows 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/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-exmini.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-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 ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f75d3b0df88aa6cba3575b396148d07555139dde ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis No suitable file found in config dir /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config using search string *Overflow*64bit*_Bitvector*.epf No suitable settings file found using Overflow*64bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:30:31,443 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:30:31,446 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:30:31,474 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:30:31,476 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:30:31,478 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:30:31,493 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:30:31,511 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:30:31,514 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:30:31,520 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:30:31,521 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:30:31,527 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:30:31,530 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:30:31,538 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:30:31,540 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:30:31,545 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:30:31,549 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:30:31,554 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:30:31,558 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:30:31,569 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:30:31,578 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:30:31,582 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:30:31,587 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:30:31,591 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:30:31,600 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:30:31,603 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:30:31,603 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:30:31,606 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:30:31,608 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:30:31,610 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:30:31,613 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:30:31,614 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:30:31,615 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:30:31,619 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:30:31,621 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:30:31,624 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:30:31,625 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:30:31,627 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:30:31,627 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:30:31,630 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:30:31,634 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:30:31,635 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2019-11-26 00:30:31,675 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:30:31,677 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:30:31,681 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:30:31,683 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:30:31,684 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:30:31,685 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:30:31,685 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:30:31,688 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:30:31,688 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:30:31,688 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:30:31,690 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:30:31,690 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:30:31,691 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2019-11-26 00:30:31,691 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:30:31,693 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:30:31,693 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:30:31,694 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:30:31,696 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:30:31,696 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:30:31,697 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:30:31,697 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:30:31,697 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:30:31,699 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:30:31,699 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:30:31,699 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:30:31,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:30:31,702 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:30:31,702 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 ! overflow) ) 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f75d3b0df88aa6cba3575b396148d07555139dde [2019-11-26 00:30:32,370 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:30:32,398 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:30:32,406 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:30:32,410 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:30:32,411 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:30:32,412 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-exmini.c [2019-11-26 00:30:32,576 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d53b7a8db/c1cd6e86a19d47bcb0e333888b6edb2b/FLAGd96ea8c70 [2019-11-26 00:30:33,586 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:30:33,590 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-exmini.c [2019-11-26 00:30:33,606 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d53b7a8db/c1cd6e86a19d47bcb0e333888b6edb2b/FLAGd96ea8c70 [2019-11-26 00:30:33,645 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d53b7a8db/c1cd6e86a19d47bcb0e333888b6edb2b [2019-11-26 00:30:33,654 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:30:33,658 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:30:33,663 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:30:33,664 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:30:33,671 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:30:33,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:30:33" (1/1) ... [2019-11-26 00:30:33,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31007272 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:30:33, skipping insertion in model container [2019-11-26 00:30:33,682 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:30:33" (1/1) ... [2019-11-26 00:30:33,700 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:30:33,748 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:30:34,174 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:30:34,192 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:30:34,227 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:30:34,250 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:30:34,251 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:30:34 WrapperNode [2019-11-26 00:30:34,251 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:30:34,253 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 00:30:34,253 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 00:30:34,254 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 00:30:34,263 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:30:34" (1/1) ... [2019-11-26 00:30:34,270 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:30:34" (1/1) ... [2019-11-26 00:30:34,409 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 00:30:34,412 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:30:34,414 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:30:34,417 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:30:34,434 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:30:34" (1/1) ... [2019-11-26 00:30:34,435 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:30:34" (1/1) ... [2019-11-26 00:30:34,440 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:30:34" (1/1) ... [2019-11-26 00:30:34,441 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:30:34" (1/1) ... [2019-11-26 00:30:34,444 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:30:34" (1/1) ... [2019-11-26 00:30:34,456 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:30:34" (1/1) ... [2019-11-26 00:30:34,463 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:30:34" (1/1) ... [2019-11-26 00:30:34,465 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:30:34,481 INFO L168 Benchmark]: Toolchain (without parser) took 809.81 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. [2019-11-26 00:30:34,483 INFO L168 Benchmark]: CDTParser took 2.97 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. [2019-11-26 00:30:34,485 INFO L168 Benchmark]: CACSL2BoogieTranslator took 588.98 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 956.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 00:30:34,489 INFO L168 Benchmark]: Boogie Procedure Inliner took 158.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 991.1 MB in the end (delta: -35.2 MB). Peak memory consumption was 9.3 MB. Max. memory is 12.5 GB. [2019-11-26 00:30:34,490 INFO L168 Benchmark]: Boogie Preprocessor took 53.56 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. [2019-11-26 00:30:34,502 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.97 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 588.98 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 956.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 158.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 991.1 MB in the end (delta: -35.2 MB). Peak memory consumption was 9.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 53.56 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...