./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-fpi/indp5f.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/array-fpi/indp5f.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 261a32248e9ac2597caf1e85d7c8698e07c6c32d ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-fpi/indp5f.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 261a32248e9ac2597caf1e85d7c8698e07c6c32d ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 15:40:13,475 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 15:40:13,481 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 15:40:13,510 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 15:40:13,514 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 15:40:13,517 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 15:40:13,523 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 15:40:13,538 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 15:40:13,546 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 15:40:13,547 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 15:40:13,551 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 15:40:13,558 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 15:40:13,558 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 15:40:13,563 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 15:40:13,568 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 15:40:13,570 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 15:40:13,571 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 15:40:13,574 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 15:40:13,578 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 15:40:13,583 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 15:40:13,589 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 15:40:13,595 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 15:40:13,600 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 15:40:13,602 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 15:40:13,606 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 15:40:13,606 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 15:40:13,607 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 15:40:13,611 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 15:40:13,611 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 15:40:13,613 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 15:40:13,614 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 15:40:13,614 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 15:40:13,616 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 15:40:13,619 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 15:40:13,621 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 15:40:13,622 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 15:40:13,622 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 15:40:13,624 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 15:40:13,624 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 15:40:13,625 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 15:40:13,628 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 15:40:13,629 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 15:40:13,658 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 15:40:13,662 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 15:40:13,665 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 15:40:13,666 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 15:40:13,666 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 15:40:13,666 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 15:40:13,666 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 15:40:13,667 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 15:40:13,667 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 15:40:13,667 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 15:40:13,670 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 15:40:13,670 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 15:40:13,670 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 15:40:13,671 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 15:40:13,671 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 15:40:13,671 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 15:40:13,671 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 15:40:13,672 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 15:40:13,674 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 15:40:13,674 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 15:40:13,674 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 15:40:13,674 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 15:40:13,675 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 15:40:13,675 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 15:40:13,675 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 15:40:13,675 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 15:40:13,675 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 15:40:13,677 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 15:40:13,677 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 -> 261a32248e9ac2597caf1e85d7c8698e07c6c32d [2019-11-27 15:40:14,159 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 15:40:14,178 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 15:40:14,181 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 15:40:14,185 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 15:40:14,185 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 15:40:14,188 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-fpi/indp5f.c [2019-11-27 15:40:14,301 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c17e51f85/a5565f30e6e14ec0a6f85e84eaf2ff0c/FLAG9bc3f2696 [2019-11-27 15:40:15,072 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 15:40:15,072 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-fpi/indp5f.c [2019-11-27 15:40:15,084 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c17e51f85/a5565f30e6e14ec0a6f85e84eaf2ff0c/FLAG9bc3f2696 [2019-11-27 15:40:15,385 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c17e51f85/a5565f30e6e14ec0a6f85e84eaf2ff0c [2019-11-27 15:40:15,393 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 15:40:15,395 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 15:40:15,399 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 15:40:15,400 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 15:40:15,403 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 15:40:15,408 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:40:15" (1/1) ... [2019-11-27 15:40:15,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4da8f6d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:15, skipping insertion in model container [2019-11-27 15:40:15,417 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:40:15" (1/1) ... [2019-11-27 15:40:15,430 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 15:40:15,468 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 15:40:15,801 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:40:15,811 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 15:40:15,924 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:40:15,953 INFO L208 MainTranslator]: Completed translation [2019-11-27 15:40:15,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:15 WrapperNode [2019-11-27 15:40:15,955 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 15:40:15,956 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 15:40:15,956 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 15:40:15,956 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 15:40:15,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:15" (1/1) ... [2019-11-27 15:40:16,004 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:15" (1/1) ... [2019-11-27 15:40:16,049 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 15:40:16,051 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 15:40:16,051 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 15:40:16,051 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 15:40:16,060 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:15" (1/1) ... [2019-11-27 15:40:16,060 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:15" (1/1) ... [2019-11-27 15:40:16,065 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:15" (1/1) ... [2019-11-27 15:40:16,066 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:15" (1/1) ... [2019-11-27 15:40:16,089 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:15" (1/1) ... [2019-11-27 15:40:16,097 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:15" (1/1) ... [2019-11-27 15:40:16,104 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:15" (1/1) ... [2019-11-27 15:40:16,106 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 15:40:16,113 INFO L168 Benchmark]: Toolchain (without parser) took 715.70 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 989.8 MB in the end (delta: -23.8 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:40:16,128 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:40:16,129 INFO L168 Benchmark]: CACSL2BoogieTranslator took 556.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 996.9 MB in the end (delta: -31.0 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-27 15:40:16,131 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.45 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 989.8 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 12.5 GB. [2019-11-27 15:40:16,133 INFO L168 Benchmark]: Boogie Preprocessor took 57.34 ms. Allocated memory is still 1.0 GB. Free memory is still 989.8 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:40:16,144 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 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 556.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 996.9 MB in the end (delta: -31.0 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 94.45 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 989.8 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 57.34 ms. Allocated memory is still 1.0 GB. Free memory is still 989.8 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 0.1.24-509859d [2019-11-27 15:40:19,234 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 15:40:19,236 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 15:40:19,258 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 15:40:19,259 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 15:40:19,266 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 15:40:19,270 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 15:40:19,282 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 15:40:19,288 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 15:40:19,292 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 15:40:19,293 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 15:40:19,299 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 15:40:19,299 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 15:40:19,301 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 15:40:19,302 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 15:40:19,305 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 15:40:19,306 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 15:40:19,309 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 15:40:19,313 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 15:40:19,316 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 15:40:19,324 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 15:40:19,328 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 15:40:19,329 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 15:40:19,332 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 15:40:19,337 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 15:40:19,339 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 15:40:19,339 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 15:40:19,341 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 15:40:19,344 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 15:40:19,345 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 15:40:19,345 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 15:40:19,346 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 15:40:19,346 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 15:40:19,349 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 15:40:19,350 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 15:40:19,351 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 15:40:19,352 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 15:40:19,354 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 15:40:19,354 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 15:40:19,355 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 15:40:19,359 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 15:40:19,360 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 15:40:19,388 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 15:40:19,388 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 15:40:19,392 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 15:40:19,393 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 15:40:19,393 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 15:40:19,394 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 15:40:19,394 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 15:40:19,394 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 15:40:19,397 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 15:40:19,397 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 15:40:19,398 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 15:40:19,398 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 15:40:19,398 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 15:40:19,399 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 15:40:19,399 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 15:40:19,399 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 15:40:19,399 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 15:40:19,400 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 15:40:19,400 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 15:40:19,400 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 15:40:19,400 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 15:40:19,400 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 15:40:19,402 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 15:40:19,402 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 15:40:19,402 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 15:40:19,402 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 15:40:19,403 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 15:40:19,403 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 15:40:19,404 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 15:40:19,404 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 15:40:19,405 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 -> 261a32248e9ac2597caf1e85d7c8698e07c6c32d [2019-11-27 15:40:19,865 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 15:40:19,883 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 15:40:19,888 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 15:40:19,890 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 15:40:19,892 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 15:40:19,893 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-fpi/indp5f.c [2019-11-27 15:40:19,994 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/352daddc5/136cfaeb4b724941a9e3e19d1ec508bc/FLAGd63cab935 [2019-11-27 15:40:20,710 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 15:40:20,713 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-fpi/indp5f.c [2019-11-27 15:40:20,724 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/352daddc5/136cfaeb4b724941a9e3e19d1ec508bc/FLAGd63cab935 [2019-11-27 15:40:21,014 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/352daddc5/136cfaeb4b724941a9e3e19d1ec508bc [2019-11-27 15:40:21,021 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 15:40:21,022 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 15:40:21,029 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 15:40:21,032 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 15:40:21,034 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 15:40:21,037 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:40:21" (1/1) ... [2019-11-27 15:40:21,040 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e68b912 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:21, skipping insertion in model container [2019-11-27 15:40:21,041 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:40:21" (1/1) ... [2019-11-27 15:40:21,047 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 15:40:21,073 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 15:40:21,391 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:40:21,423 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 15:40:21,532 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:40:21,553 INFO L208 MainTranslator]: Completed translation [2019-11-27 15:40:21,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:21 WrapperNode [2019-11-27 15:40:21,554 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 15:40:21,554 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 15:40:21,555 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 15:40:21,555 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 15:40:21,564 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:21" (1/1) ... [2019-11-27 15:40:21,583 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:21" (1/1) ... [2019-11-27 15:40:21,614 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 15:40:21,615 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 15:40:21,615 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 15:40:21,615 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 15:40:21,623 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:21" (1/1) ... [2019-11-27 15:40:21,623 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:21" (1/1) ... [2019-11-27 15:40:21,628 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:21" (1/1) ... [2019-11-27 15:40:21,629 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:21" (1/1) ... [2019-11-27 15:40:21,652 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:21" (1/1) ... [2019-11-27 15:40:21,662 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:21" (1/1) ... [2019-11-27 15:40:21,663 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:21" (1/1) ... [2019-11-27 15:40:21,668 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 15:40:21,679 INFO L168 Benchmark]: Toolchain (without parser) took 650.16 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 989.8 MB in the end (delta: -28.1 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:40:21,680 INFO L168 Benchmark]: CDTParser took 0.85 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:40:21,681 INFO L168 Benchmark]: CACSL2BoogieTranslator took 525.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 991.2 MB in the end (delta: -29.5 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 15:40:21,683 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.23 ms. Allocated memory is still 1.0 GB. Free memory was 991.2 MB in the beginning and 989.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 12.5 GB. [2019-11-27 15:40:21,683 INFO L168 Benchmark]: Boogie Preprocessor took 55.45 ms. Allocated memory is still 1.0 GB. Free memory is still 989.8 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:40:21,695 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.85 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 525.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 991.2 MB in the end (delta: -29.5 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 60.23 ms. Allocated memory is still 1.0 GB. Free memory was 991.2 MB in the beginning and 989.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 55.45 ms. Allocated memory is still 1.0 GB. Free memory is still 989.8 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...