./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-fpi/sina5f.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/array-fpi/sina5f.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 d29356a0d85cd27fbd6689e83624859b3ccceafa ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/sina5f.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 d29356a0d85cd27fbd6689e83624859b3ccceafa .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 09:18:59,266 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:18:59,271 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:18:59,304 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:18:59,305 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:18:59,312 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:18:59,315 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:18:59,333 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:18:59,335 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:18:59,342 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:18:59,347 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:18:59,350 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:18:59,352 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:18:59,356 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:18:59,361 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:18:59,364 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:18:59,368 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:18:59,371 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:18:59,378 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:18:59,383 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:18:59,392 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:18:59,399 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:18:59,401 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:18:59,403 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:18:59,414 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:18:59,414 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:18:59,415 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:18:59,417 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:18:59,419 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:18:59,420 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:18:59,422 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:18:59,423 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:18:59,425 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:18:59,428 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:18:59,430 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:18:59,433 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:18:59,434 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:18:59,435 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:18:59,435 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:18:59,437 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:18:59,441 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:18:59,442 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 09:18:59,478 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:18:59,481 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:18:59,485 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:18:59,487 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:18:59,487 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:18:59,488 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:18:59,488 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:18:59,490 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 09:18:59,490 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:18:59,490 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:18:59,492 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:18:59,492 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:18:59,493 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:18:59,495 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:18:59,495 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:18:59,496 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:18:59,496 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:18:59,496 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:18:59,497 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:18:59,497 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:18:59,499 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:18:59,500 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:18:59,500 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:18:59,500 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:18:59,501 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:18:59,501 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 09:18:59,501 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 09:18:59,502 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:18:59,502 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 -> d29356a0d85cd27fbd6689e83624859b3ccceafa [2019-11-27 09:19:00,017 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:19:00,044 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:19:00,050 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:19:00,055 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:19:00,056 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:19:00,060 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-fpi/sina5f.c [2019-11-27 09:19:00,214 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/965fd4211/71d11d106e724bf184a0b1b6970ca79c/FLAGaef46b82a [2019-11-27 09:19:01,251 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:19:01,258 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-fpi/sina5f.c [2019-11-27 09:19:01,279 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/965fd4211/71d11d106e724bf184a0b1b6970ca79c/FLAGaef46b82a [2019-11-27 09:19:01,313 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/965fd4211/71d11d106e724bf184a0b1b6970ca79c [2019-11-27 09:19:01,324 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:19:01,326 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:19:01,331 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:19:01,332 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:19:01,335 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:19:01,341 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:19:01" (1/1) ... [2019-11-27 09:19:01,348 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c7cbcc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:01, skipping insertion in model container [2019-11-27 09:19:01,348 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:19:01" (1/1) ... [2019-11-27 09:19:01,365 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:19:01,400 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:19:01,792 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:19:01,803 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:19:01,933 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:19:01,967 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:19:01,969 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:01 WrapperNode [2019-11-27 09:19:01,976 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:19:01,978 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:19:01,978 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:19:01,978 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:19:01,989 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:01" (1/1) ... [2019-11-27 09:19:02,012 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:01" (1/1) ... [2019-11-27 09:19:02,089 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:19:02,092 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:19:02,092 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:19:02,092 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:19:02,107 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:01" (1/1) ... [2019-11-27 09:19:02,107 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:01" (1/1) ... [2019-11-27 09:19:02,113 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:01" (1/1) ... [2019-11-27 09:19:02,113 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:01" (1/1) ... [2019-11-27 09:19:02,145 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:01" (1/1) ... [2019-11-27 09:19:02,161 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:01" (1/1) ... [2019-11-27 09:19:02,168 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:01" (1/1) ... [2019-11-27 09:19:02,172 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:19:02,180 INFO L168 Benchmark]: Toolchain (without parser) took 850.09 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 991.2 MB in the end (delta: -30.9 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:19:02,182 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:19:02,197 INFO L168 Benchmark]: CACSL2BoogieTranslator took 645.71 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 996.9 MB in the end (delta: -36.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:19:02,201 INFO L168 Benchmark]: Boogie Procedure Inliner took 113.42 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 991.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:19:02,204 INFO L168 Benchmark]: Boogie Preprocessor took 81.70 ms. Allocated memory is still 1.0 GB. Free memory is still 991.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:19:02,216 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 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 645.71 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 996.9 MB in the end (delta: -36.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 113.42 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 991.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 81.70 ms. Allocated memory is still 1.0 GB. Free memory is still 991.2 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 09:19:06,055 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:19:06,059 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:19:06,082 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:19:06,084 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:19:06,086 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:19:06,100 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:19:06,115 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:19:06,120 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:19:06,123 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:19:06,127 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:19:06,130 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:19:06,132 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:19:06,138 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:19:06,140 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:19:06,146 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:19:06,148 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:19:06,154 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:19:06,157 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:19:06,165 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:19:06,171 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:19:06,177 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:19:06,180 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:19:06,184 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:19:06,190 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:19:06,192 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:19:06,192 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:19:06,196 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:19:06,196 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:19:06,198 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:19:06,200 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:19:06,201 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:19:06,205 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:19:06,206 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:19:06,208 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:19:06,208 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:19:06,210 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:19:06,211 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:19:06,212 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:19:06,216 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:19:06,218 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:19:06,219 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 09:19:06,258 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:19:06,258 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:19:06,261 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:19:06,264 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:19:06,264 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:19:06,264 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:19:06,265 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:19:06,265 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:19:06,265 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:19:06,265 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:19:06,267 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:19:06,267 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:19:06,269 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 09:19:06,269 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 09:19:06,270 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:19:06,270 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:19:06,270 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:19:06,270 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:19:06,273 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:19:06,273 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:19:06,273 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:19:06,274 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:19:06,274 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:19:06,274 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:19:06,275 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:19:06,275 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:19:06,275 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 09:19:06,278 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 09:19:06,278 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:19:06,278 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 09:19:06,280 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 -> d29356a0d85cd27fbd6689e83624859b3ccceafa [2019-11-27 09:19:06,911 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:19:06,938 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:19:06,942 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:19:06,947 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:19:06,950 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:19:06,952 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-fpi/sina5f.c [2019-11-27 09:19:07,100 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0121cc2ce/e2a87fb6341b4e42addf32c9e6597b60/FLAG6899049a4 [2019-11-27 09:19:08,122 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:19:08,123 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-fpi/sina5f.c [2019-11-27 09:19:08,143 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0121cc2ce/e2a87fb6341b4e42addf32c9e6597b60/FLAG6899049a4 [2019-11-27 09:19:08,299 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0121cc2ce/e2a87fb6341b4e42addf32c9e6597b60 [2019-11-27 09:19:08,305 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:19:08,308 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:19:08,317 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:19:08,320 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:19:08,327 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:19:08,330 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:19:08" (1/1) ... [2019-11-27 09:19:08,337 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4569779c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:08, skipping insertion in model container [2019-11-27 09:19:08,340 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:19:08" (1/1) ... [2019-11-27 09:19:08,360 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:19:08,411 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:19:08,909 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:19:08,949 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:19:09,106 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:19:09,146 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:19:09,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:09 WrapperNode [2019-11-27 09:19:09,147 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:19:09,148 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:19:09,148 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:19:09,148 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:19:09,161 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:09" (1/1) ... [2019-11-27 09:19:09,196 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:09" (1/1) ... [2019-11-27 09:19:09,242 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:19:09,242 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:19:09,242 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:19:09,243 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:19:09,253 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:09" (1/1) ... [2019-11-27 09:19:09,254 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:09" (1/1) ... [2019-11-27 09:19:09,261 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:09" (1/1) ... [2019-11-27 09:19:09,262 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:09" (1/1) ... [2019-11-27 09:19:09,299 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:09" (1/1) ... [2019-11-27 09:19:09,321 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:09" (1/1) ... [2019-11-27 09:19:09,324 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:19:09" (1/1) ... [2019-11-27 09:19:09,332 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:19:09,339 INFO L168 Benchmark]: Toolchain (without parser) took 1027.05 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. [2019-11-27 09:19:09,342 INFO L168 Benchmark]: CDTParser took 0.32 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 09:19:09,344 INFO L168 Benchmark]: CACSL2BoogieTranslator took 830.06 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). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-27 09:19:09,346 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.33 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. [2019-11-27 09:19:09,347 INFO L168 Benchmark]: Boogie Preprocessor took 89.78 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. [2019-11-27 09:19:09,363 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 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 830.06 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). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 94.33 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. * Boogie Preprocessor took 89.78 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...