./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-patterns/array22_pattern.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-patterns/array22_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 0d456b30ec88026b1b5520d08e232d51e07dbd7f .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/array22_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 0d456b30ec88026b1b5520d08e232d51e07dbd7f .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 09:17:34,022 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:17:34,028 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:17:34,063 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:17:34,067 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:17:34,070 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:17:34,075 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:17:34,091 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:17:34,097 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:17:34,104 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:17:34,106 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:17:34,112 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:17:34,117 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:17:34,122 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:17:34,125 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:17:34,131 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:17:34,133 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:17:34,138 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:17:34,141 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:17:34,151 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:17:34,159 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:17:34,168 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:17:34,173 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:17:34,176 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:17:34,184 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:17:34,185 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:17:34,185 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:17:34,189 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:17:34,189 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:17:34,192 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:17:34,194 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:17:34,196 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:17:34,197 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:17:34,203 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:17:34,205 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:17:34,207 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:17:34,209 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:17:34,212 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:17:34,212 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:17:34,214 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:17:34,218 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:17:34,220 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 09:17:34,263 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:17:34,265 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:17:34,272 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:17:34,275 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:17:34,275 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:17:34,276 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:17:34,276 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:17:34,276 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 09:17:34,277 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:17:34,277 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:17:34,281 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:17:34,282 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:17:34,282 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:17:34,283 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:17:34,283 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:17:34,283 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:17:34,283 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:17:34,284 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:17:34,285 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:17:34,285 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:17:34,288 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:17:34,288 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:17:34,289 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:17:34,289 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:17:34,289 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:17:34,290 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 09:17:34,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 09:17:34,290 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:17:34,290 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 -> 0d456b30ec88026b1b5520d08e232d51e07dbd7f [2019-11-27 09:17:34,930 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:17:34,964 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:17:34,968 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:17:34,972 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:17:34,974 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:17:34,977 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-patterns/array22_pattern.c [2019-11-27 09:17:35,153 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e13de39c/fdb298d445444cb794eeb2d6d98c17b2/FLAGc1b4f2fda [2019-11-27 09:17:36,271 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:17:36,275 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-patterns/array22_pattern.c [2019-11-27 09:17:36,292 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e13de39c/fdb298d445444cb794eeb2d6d98c17b2/FLAGc1b4f2fda [2019-11-27 09:17:36,335 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e13de39c/fdb298d445444cb794eeb2d6d98c17b2 [2019-11-27 09:17:36,345 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:17:36,350 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:17:36,352 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:17:36,355 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:17:36,362 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:17:36,365 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:17:36" (1/1) ... [2019-11-27 09:17:36,375 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 09:17:36, skipping insertion in model container [2019-11-27 09:17:36,376 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:17:36" (1/1) ... [2019-11-27 09:17:36,395 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:17:36,450 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:17:36,927 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:17:36,937 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:17:37,093 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:17:37,139 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:17:37,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:37 WrapperNode [2019-11-27 09:17:37,155 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:17:37,158 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:17:37,158 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:17:37,158 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:17:37,182 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:37" (1/1) ... [2019-11-27 09:17:37,217 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:37" (1/1) ... [2019-11-27 09:17:37,289 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:17:37,291 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:17:37,291 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:17:37,292 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:17:37,305 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:37" (1/1) ... [2019-11-27 09:17:37,306 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:37" (1/1) ... [2019-11-27 09:17:37,315 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:37" (1/1) ... [2019-11-27 09:17:37,316 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:37" (1/1) ... [2019-11-27 09:17:37,335 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:37" (1/1) ... [2019-11-27 09:17:37,346 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:37" (1/1) ... [2019-11-27 09:17:37,354 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:37" (1/1) ... [2019-11-27 09:17:37,360 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:17:37,369 INFO L168 Benchmark]: Toolchain (without parser) took 1017.08 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 09:17:37,386 INFO L168 Benchmark]: CDTParser took 1.89 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 09:17:37,388 INFO L168 Benchmark]: CACSL2BoogieTranslator took 804.41 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). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-27 09:17:37,390 INFO L168 Benchmark]: Boogie Procedure Inliner took 132.81 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 09:17:37,392 INFO L168 Benchmark]: Boogie Preprocessor took 70.63 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 09:17:37,400 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.89 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 804.41 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). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 132.81 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. * Boogie Preprocessor took 70.63 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 09:17:41,342 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:17:41,350 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:17:41,387 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:17:41,387 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:17:41,390 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:17:41,393 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:17:41,414 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:17:41,418 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:17:41,423 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:17:41,428 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:17:41,432 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:17:41,436 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:17:41,441 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:17:41,444 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:17:41,449 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:17:41,453 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:17:41,457 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:17:41,461 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:17:41,469 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:17:41,478 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:17:41,487 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:17:41,488 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:17:41,493 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:17:41,502 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:17:41,503 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:17:41,503 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:17:41,505 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:17:41,508 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:17:41,509 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:17:41,511 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:17:41,515 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:17:41,516 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:17:41,520 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:17:41,522 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:17:41,525 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:17:41,526 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:17:41,527 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:17:41,527 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:17:41,530 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:17:41,534 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:17:41,535 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 09:17:41,581 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:17:41,582 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:17:41,588 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:17:41,588 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:17:41,589 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:17:41,589 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:17:41,592 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:17:41,592 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:17:41,592 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:17:41,593 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:17:41,594 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:17:41,595 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:17:41,595 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 09:17:41,597 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 09:17:41,598 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:17:41,598 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:17:41,598 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:17:41,598 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:17:41,600 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:17:41,600 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:17:41,600 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:17:41,602 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:17:41,602 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:17:41,602 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:17:41,605 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:17:41,605 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:17:41,605 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 09:17:41,606 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 09:17:41,606 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:17:41,606 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 09:17:41,608 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 -> 0d456b30ec88026b1b5520d08e232d51e07dbd7f [2019-11-27 09:17:42,219 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:17:42,255 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:17:42,266 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:17:42,268 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:17:42,270 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:17:42,274 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-patterns/array22_pattern.c [2019-11-27 09:17:42,455 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e5595c07/6f011eff42c147d9b65ef2643e8c1f23/FLAG40cb4d820 [2019-11-27 09:17:43,571 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:17:43,572 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-patterns/array22_pattern.c [2019-11-27 09:17:43,589 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e5595c07/6f011eff42c147d9b65ef2643e8c1f23/FLAG40cb4d820 [2019-11-27 09:17:43,629 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e5595c07/6f011eff42c147d9b65ef2643e8c1f23 [2019-11-27 09:17:43,637 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:17:43,646 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:17:43,651 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:17:43,654 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:17:43,664 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:17:43,665 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:17:43" (1/1) ... [2019-11-27 09:17:43,675 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 09:17:43, skipping insertion in model container [2019-11-27 09:17:43,675 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:17:43" (1/1) ... [2019-11-27 09:17:43,694 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:17:43,756 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:17:44,315 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:17:44,327 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:17:44,551 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:17:44,610 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:17:44,611 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:44 WrapperNode [2019-11-27 09:17:44,612 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:17:44,619 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:17:44,620 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:17:44,620 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:17:44,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:44" (1/1) ... [2019-11-27 09:17:44,667 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:44" (1/1) ... [2019-11-27 09:17:44,719 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:17:44,720 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:17:44,721 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:17:44,721 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:17:44,732 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:44" (1/1) ... [2019-11-27 09:17:44,733 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:44" (1/1) ... [2019-11-27 09:17:44,744 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:44" (1/1) ... [2019-11-27 09:17:44,745 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:44" (1/1) ... [2019-11-27 09:17:44,773 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:44" (1/1) ... [2019-11-27 09:17:44,786 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:44" (1/1) ... [2019-11-27 09:17:44,792 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:17:44" (1/1) ... [2019-11-27 09:17:44,800 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:17:44,807 INFO L168 Benchmark]: Toolchain (without parser) took 1160.09 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 991.2 MB in the end (delta: -25.2 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:17:44,808 INFO L168 Benchmark]: CDTParser took 0.48 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 09:17:44,810 INFO L168 Benchmark]: CACSL2BoogieTranslator took 961.61 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 991.2 MB in the end (delta: -25.2 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:17:44,811 INFO L168 Benchmark]: Boogie Procedure Inliner took 100.89 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 09:17:44,822 INFO L168 Benchmark]: Boogie Preprocessor took 80.39 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 09:17:44,838 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 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 961.61 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 991.2 MB in the end (delta: -25.2 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 100.89 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. * Boogie Preprocessor took 80.39 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...