./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-patterns/array9_pattern.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-patterns/array9_pattern.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 a9b9960bb301934c69fff26d75dfc8619beb110c ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-patterns/array9_pattern.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 a9b9960bb301934c69fff26d75dfc8619beb110c ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 15:39:34,152 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 15:39:34,158 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 15:39:34,186 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 15:39:34,187 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 15:39:34,190 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 15:39:34,202 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 15:39:34,220 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 15:39:34,223 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 15:39:34,229 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 15:39:34,231 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 15:39:34,237 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 15:39:34,240 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 15:39:34,244 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 15:39:34,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 15:39:34,255 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 15:39:34,257 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 15:39:34,261 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 15:39:34,266 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 15:39:34,275 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 15:39:34,283 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 15:39:34,289 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 15:39:34,294 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 15:39:34,296 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 15:39:34,306 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 15:39:34,307 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 15:39:34,307 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 15:39:34,310 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 15:39:34,314 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 15:39:34,315 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 15:39:34,316 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 15:39:34,317 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 15:39:34,319 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 15:39:34,322 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 15:39:34,325 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 15:39:34,326 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 15:39:34,328 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 15:39:34,329 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 15:39:34,331 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 15:39:34,332 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 15:39:34,335 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 15:39:34,336 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 15:39:34,377 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 15:39:34,379 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 15:39:34,383 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 15:39:34,384 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 15:39:34,384 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 15:39:34,387 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 15:39:34,387 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 15:39:34,388 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 15:39:34,388 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 15:39:34,388 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 15:39:34,389 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 15:39:34,390 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 15:39:34,392 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 15:39:34,392 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 15:39:34,393 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 15:39:34,393 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 15:39:34,393 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 15:39:34,394 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 15:39:34,395 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 15:39:34,395 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 15:39:34,396 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 15:39:34,397 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 15:39:34,397 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 15:39:34,397 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 15:39:34,400 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 15:39:34,400 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 15:39:34,400 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 15:39:34,401 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 15:39:34,401 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 -> a9b9960bb301934c69fff26d75dfc8619beb110c [2019-11-27 15:39:35,050 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 15:39:35,079 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 15:39:35,086 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 15:39:35,088 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 15:39:35,090 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 15:39:35,094 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-patterns/array9_pattern.c [2019-11-27 15:39:35,245 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6316507ad/655911c91e1c49da9b5d39b869966352/FLAG140ee0e3a [2019-11-27 15:39:36,327 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 15:39:36,331 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-patterns/array9_pattern.c [2019-11-27 15:39:36,348 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6316507ad/655911c91e1c49da9b5d39b869966352/FLAG140ee0e3a [2019-11-27 15:39:36,386 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6316507ad/655911c91e1c49da9b5d39b869966352 [2019-11-27 15:39:36,394 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 15:39:36,397 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 15:39:36,403 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 15:39:36,404 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 15:39:36,413 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 15:39:36,415 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:39:36" (1/1) ... [2019-11-27 15:39:36,423 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d624a82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:36, skipping insertion in model container [2019-11-27 15:39:36,423 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:39:36" (1/1) ... [2019-11-27 15:39:36,442 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 15:39:36,497 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 15:39:36,960 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:39:36,973 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 15:39:37,063 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:39:37,203 INFO L208 MainTranslator]: Completed translation [2019-11-27 15:39:37,204 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:37 WrapperNode [2019-11-27 15:39:37,204 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 15:39:37,205 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 15:39:37,209 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 15:39:37,209 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 15:39:37,225 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:37" (1/1) ... [2019-11-27 15:39:37,270 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:37" (1/1) ... [2019-11-27 15:39:37,339 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 15:39:37,341 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 15:39:37,342 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 15:39:37,342 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 15:39:37,354 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:37" (1/1) ... [2019-11-27 15:39:37,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:37" (1/1) ... [2019-11-27 15:39:37,359 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:37" (1/1) ... [2019-11-27 15:39:37,359 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:37" (1/1) ... [2019-11-27 15:39:37,384 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:37" (1/1) ... [2019-11-27 15:39:37,392 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:37" (1/1) ... [2019-11-27 15:39:37,402 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:37" (1/1) ... [2019-11-27 15:39:37,405 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 15:39:37,414 INFO L168 Benchmark]: Toolchain (without parser) took 1012.12 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 991.2 MB in the end (delta: -23.8 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:39:37,414 INFO L168 Benchmark]: CDTParser took 0.40 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 15:39:37,416 INFO L168 Benchmark]: CACSL2BoogieTranslator took 801.29 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 996.9 MB in the end (delta: -29.5 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 15:39:37,418 INFO L168 Benchmark]: Boogie Procedure Inliner took 135.65 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 15:39:37,419 INFO L168 Benchmark]: Boogie Preprocessor took 65.56 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 15:39:37,437 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 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 801.29 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 996.9 MB in the end (delta: -29.5 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 135.65 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 65.56 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 0.1.24-509859d [2019-11-27 15:39:41,254 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 15:39:41,263 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 15:39:41,294 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 15:39:41,295 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 15:39:41,298 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 15:39:41,301 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 15:39:41,325 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 15:39:41,330 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 15:39:41,333 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 15:39:41,337 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 15:39:41,343 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 15:39:41,343 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 15:39:41,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 15:39:41,352 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 15:39:41,357 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 15:39:41,359 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 15:39:41,364 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 15:39:41,369 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 15:39:41,378 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 15:39:41,386 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 15:39:41,392 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 15:39:41,396 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 15:39:41,403 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 15:39:41,410 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 15:39:41,410 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 15:39:41,411 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 15:39:41,414 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 15:39:41,416 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 15:39:41,417 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 15:39:41,419 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 15:39:41,420 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 15:39:41,422 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 15:39:41,426 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 15:39:41,428 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 15:39:41,431 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 15:39:41,432 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 15:39:41,433 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 15:39:41,436 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 15:39:41,438 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 15:39:41,440 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 15:39:41,444 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 15:39:41,484 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 15:39:41,486 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 15:39:41,490 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 15:39:41,493 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 15:39:41,493 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 15:39:41,494 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 15:39:41,494 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 15:39:41,494 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 15:39:41,494 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 15:39:41,496 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 15:39:41,497 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 15:39:41,498 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 15:39:41,499 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 15:39:41,499 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 15:39:41,500 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 15:39:41,501 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 15:39:41,502 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 15:39:41,502 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 15:39:41,503 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 15:39:41,505 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 15:39:41,505 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 15:39:41,505 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 15:39:41,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 15:39:41,506 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 15:39:41,507 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 15:39:41,508 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 15:39:41,508 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 15:39:41,510 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 15:39:41,510 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 15:39:41,511 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 15:39:41,512 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 -> a9b9960bb301934c69fff26d75dfc8619beb110c [2019-11-27 15:39:42,152 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 15:39:42,184 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 15:39:42,191 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 15:39:42,193 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 15:39:42,195 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 15:39:42,199 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-patterns/array9_pattern.c [2019-11-27 15:39:42,355 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f40bca8b/627cb4998cd4477ca63cc8ecb994e34e/FLAG3df3094ae [2019-11-27 15:39:43,468 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 15:39:43,469 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-patterns/array9_pattern.c [2019-11-27 15:39:43,485 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f40bca8b/627cb4998cd4477ca63cc8ecb994e34e/FLAG3df3094ae [2019-11-27 15:39:43,526 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f40bca8b/627cb4998cd4477ca63cc8ecb994e34e [2019-11-27 15:39:43,534 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 15:39:43,539 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 15:39:43,544 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 15:39:43,545 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 15:39:43,548 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 15:39:43,553 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:39:43" (1/1) ... [2019-11-27 15:39:43,563 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@726f098d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:43, skipping insertion in model container [2019-11-27 15:39:43,563 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:39:43" (1/1) ... [2019-11-27 15:39:43,583 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 15:39:43,640 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 15:39:44,149 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:39:44,155 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 15:39:44,318 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:39:44,371 INFO L208 MainTranslator]: Completed translation [2019-11-27 15:39:44,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:44 WrapperNode [2019-11-27 15:39:44,372 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 15:39:44,380 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 15:39:44,381 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 15:39:44,381 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 15:39:44,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:44" (1/1) ... [2019-11-27 15:39:44,448 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:44" (1/1) ... [2019-11-27 15:39:44,501 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 15:39:44,502 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 15:39:44,502 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 15:39:44,502 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 15:39:44,515 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:44" (1/1) ... [2019-11-27 15:39:44,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:44" (1/1) ... [2019-11-27 15:39:44,522 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:44" (1/1) ... [2019-11-27 15:39:44,522 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:44" (1/1) ... [2019-11-27 15:39:44,548 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:44" (1/1) ... [2019-11-27 15:39:44,555 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:44" (1/1) ... [2019-11-27 15:39:44,566 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:44" (1/1) ... [2019-11-27 15:39:44,574 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 15:39:44,581 INFO L168 Benchmark]: Toolchain (without parser) took 1042.07 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 15:39:44,583 INFO L168 Benchmark]: CDTParser took 0.40 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 15:39:44,589 INFO L168 Benchmark]: CACSL2BoogieTranslator took 828.57 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 15:39:44,591 INFO L168 Benchmark]: Boogie Procedure Inliner took 120.86 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 15:39:44,592 INFO L168 Benchmark]: Boogie Preprocessor took 73.01 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 15:39:44,598 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 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 828.57 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 120.86 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 73.01 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...