./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/loops/veris.c_OpenSER_cases1_stripFullBoth_arr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/loops/veris.c_OpenSER_cases1_stripFullBoth_arr.i -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 6450f1ab8e8876cd25bd9465d040f8eaf1b1860b ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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/loops/veris.c_OpenSER_cases1_stripFullBoth_arr.i -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 6450f1ab8e8876cd25bd9465d040f8eaf1b1860b ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 22:56:01,181 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:56:01,186 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:56:01,214 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:56:01,215 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:56:01,218 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:56:01,228 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:56:01,245 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:56:01,249 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:56:01,256 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:56:01,258 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:56:01,263 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:56:01,266 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:56:01,270 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:56:01,275 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:56:01,279 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:56:01,281 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:56:01,286 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:56:01,289 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:56:01,297 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:56:01,306 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:56:01,308 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:56:01,313 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:56:01,315 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:56:01,324 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:56:01,325 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:56:01,325 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:56:01,329 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:56:01,329 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:56:01,330 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:56:01,333 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:56:01,334 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:56:01,335 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:56:01,340 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:56:01,341 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:56:01,342 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:56:01,343 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:56:01,344 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:56:01,344 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:56:01,348 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:56:01,351 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:56:01,352 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 22:56:01,387 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:56:01,391 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:56:01,394 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:56:01,394 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:56:01,394 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:56:01,396 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:56:01,396 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:56:01,396 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 22:56:01,397 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:56:01,399 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:56:01,400 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:56:01,400 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:56:01,401 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:56:01,401 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:56:01,401 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:56:01,402 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:56:01,402 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:56:01,404 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:56:01,404 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:56:01,404 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:56:01,405 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:56:01,405 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:56:01,405 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:56:01,407 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:56:01,407 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:56:01,407 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 22:56:01,408 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 22:56:01,408 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:56:01,408 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 -> 6450f1ab8e8876cd25bd9465d040f8eaf1b1860b [2019-11-25 22:56:01,971 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:56:01,998 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:56:02,007 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:56:02,009 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:56:02,012 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:56:02,013 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/loops/veris.c_OpenSER_cases1_stripFullBoth_arr.i [2019-11-25 22:56:02,178 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48c1af49a/a927437282d745458533ee6bc6fc3ecf/FLAG77dffabd4 [2019-11-25 22:56:03,289 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:56:03,292 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loops/veris.c_OpenSER_cases1_stripFullBoth_arr.i [2019-11-25 22:56:03,310 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48c1af49a/a927437282d745458533ee6bc6fc3ecf/FLAG77dffabd4 [2019-11-25 22:56:03,396 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48c1af49a/a927437282d745458533ee6bc6fc3ecf [2019-11-25 22:56:03,404 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:56:03,407 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:56:03,412 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:56:03,413 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:56:03,421 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:56:03,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:56:03" (1/1) ... [2019-11-25 22:56:03,429 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4893e87b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:56:03, skipping insertion in model container [2019-11-25 22:56:03,432 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:56:03" (1/1) ... [2019-11-25 22:56:03,451 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:56:03,501 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:56:03,979 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:56:04,112 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:56:04,217 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:56:04,267 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:56:04,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:56:04 WrapperNode [2019-11-25 22:56:04,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:56:04,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:56:04,283 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:56:04,283 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:56:04,294 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:56:04" (1/1) ... [2019-11-25 22:56:04,333 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:56:04" (1/1) ... [2019-11-25 22:56:04,418 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:56:04,422 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:56:04,423 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:56:04,423 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:56:04,446 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:56:04" (1/1) ... [2019-11-25 22:56:04,447 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:56:04" (1/1) ... [2019-11-25 22:56:04,464 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:56:04" (1/1) ... [2019-11-25 22:56:04,465 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:56:04" (1/1) ... [2019-11-25 22:56:04,483 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:56:04" (1/1) ... [2019-11-25 22:56:04,500 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:56:04" (1/1) ... [2019-11-25 22:56:04,502 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:56:04" (1/1) ... [2019-11-25 22:56:04,510 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:56:04,516 INFO L168 Benchmark]: Toolchain (without parser) took 1105.89 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 958.8 MB in the beginning and 984.3 MB in the end (delta: -25.4 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:56:04,517 INFO L168 Benchmark]: CDTParser took 0.53 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. [2019-11-25 22:56:04,531 INFO L168 Benchmark]: CACSL2BoogieTranslator took 870.09 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 958.8 MB in the beginning and 991.4 MB in the end (delta: -32.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-25 22:56:04,533 INFO L168 Benchmark]: Boogie Procedure Inliner took 138.89 ms. Allocated memory is still 1.0 GB. Free memory is still 991.4 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:56:04,539 INFO L168 Benchmark]: Boogie Preprocessor took 88.04 ms. Allocated memory is still 1.0 GB. Free memory was 991.4 MB in the beginning and 984.3 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 12.5 GB. [2019-11-25 22:56:04,551 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 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 870.09 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 958.8 MB in the beginning and 991.4 MB in the end (delta: -32.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 138.89 ms. Allocated memory is still 1.0 GB. Free memory is still 991.4 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 88.04 ms. Allocated memory is still 1.0 GB. Free memory was 991.4 MB in the beginning and 984.3 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. 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 0.1.24-65d6cd2 [2019-11-25 22:56:08,477 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:56:08,485 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:56:08,517 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:56:08,519 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:56:08,521 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:56:08,526 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:56:08,542 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:56:08,546 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:56:08,552 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:56:08,557 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:56:08,560 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:56:08,560 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:56:08,568 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:56:08,570 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:56:08,573 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:56:08,578 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:56:08,581 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:56:08,586 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:56:08,595 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:56:08,602 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:56:08,609 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:56:08,613 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:56:08,614 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:56:08,622 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:56:08,624 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:56:08,624 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:56:08,628 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:56:08,629 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:56:08,630 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:56:08,633 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:56:08,634 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:56:08,635 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:56:08,638 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:56:08,640 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:56:08,641 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:56:08,645 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:56:08,645 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:56:08,646 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:56:08,647 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:56:08,650 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:56:08,651 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 22:56:08,690 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:56:08,693 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:56:08,697 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:56:08,699 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:56:08,699 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:56:08,699 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:56:08,700 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:56:08,700 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:56:08,702 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:56:08,702 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:56:08,703 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:56:08,704 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:56:08,704 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 22:56:08,705 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 22:56:08,708 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:56:08,708 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:56:08,708 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:56:08,709 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:56:08,709 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:56:08,709 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:56:08,710 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:56:08,710 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:56:08,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:56:08,713 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:56:08,713 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:56:08,713 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:56:08,714 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 22:56:08,714 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 22:56:08,714 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:56:08,715 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 22:56:08,716 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 -> 6450f1ab8e8876cd25bd9465d040f8eaf1b1860b [2019-11-25 22:56:09,239 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:56:09,270 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:56:09,277 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:56:09,280 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:56:09,284 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:56:09,286 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/loops/veris.c_OpenSER_cases1_stripFullBoth_arr.i [2019-11-25 22:56:09,443 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7b0823f2/fbbb2b0adc4d4674b7b6011166fa6188/FLAGd29da1318 [2019-11-25 22:56:10,589 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:56:10,594 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loops/veris.c_OpenSER_cases1_stripFullBoth_arr.i [2019-11-25 22:56:10,612 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7b0823f2/fbbb2b0adc4d4674b7b6011166fa6188/FLAGd29da1318 [2019-11-25 22:56:10,653 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7b0823f2/fbbb2b0adc4d4674b7b6011166fa6188 [2019-11-25 22:56:10,664 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:56:10,666 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:56:10,675 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:56:10,676 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:56:10,680 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:56:10,684 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:56:10" (1/1) ... [2019-11-25 22:56:10,691 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7476f227 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:56:10, skipping insertion in model container [2019-11-25 22:56:10,692 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:56:10" (1/1) ... [2019-11-25 22:56:10,710 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:56:10,774 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:56:11,438 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:56:11,473 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:56:11,585 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:56:11,635 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:56:11,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:56:11 WrapperNode [2019-11-25 22:56:11,636 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:56:11,644 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:56:11,644 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:56:11,651 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:56:11,675 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:56:11" (1/1) ... [2019-11-25 22:56:11,712 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:56:11" (1/1) ... [2019-11-25 22:56:11,763 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:56:11,764 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:56:11,764 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:56:11,764 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:56:11,776 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:56:11" (1/1) ... [2019-11-25 22:56:11,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:56:11" (1/1) ... [2019-11-25 22:56:11,797 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:56:11" (1/1) ... [2019-11-25 22:56:11,798 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:56:11" (1/1) ... [2019-11-25 22:56:11,823 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:56:11" (1/1) ... [2019-11-25 22:56:11,837 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:56:11" (1/1) ... [2019-11-25 22:56:11,842 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:56:11" (1/1) ... [2019-11-25 22:56:11,851 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:56:11,861 INFO L168 Benchmark]: Toolchain (without parser) took 1187.59 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 984.4 MB in the end (delta: -22.7 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:56:11,862 INFO L168 Benchmark]: CDTParser took 0.35 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. [2019-11-25 22:56:11,864 INFO L168 Benchmark]: CACSL2BoogieTranslator took 961.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 991.5 MB in the end (delta: -29.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 12.5 GB. [2019-11-25 22:56:11,867 INFO L168 Benchmark]: Boogie Procedure Inliner took 119.95 ms. Allocated memory is still 1.0 GB. Free memory was 991.5 MB in the beginning and 984.4 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 12.5 GB. [2019-11-25 22:56:11,879 INFO L168 Benchmark]: Boogie Preprocessor took 87.35 ms. Allocated memory is still 1.0 GB. Free memory is still 984.4 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:56:11,889 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 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 961.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 991.5 MB in the end (delta: -29.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 119.95 ms. Allocated memory is still 1.0 GB. Free memory was 991.5 MB in the beginning and 984.4 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 87.35 ms. Allocated memory is still 1.0 GB. Free memory is still 984.4 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...