./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-industry-pattern/array_mul_init.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 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-industry-pattern/array_mul_init.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 94c0d5b06183d63a9a03a84a0aebe96ed002e65c ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-industry-pattern/array_mul_init.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 94c0d5b06183d63a9a03a84a0aebe96ed002e65c ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 20:35:08,317 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 20:35:08,321 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 20:35:08,343 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 20:35:08,345 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 20:35:08,348 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 20:35:08,351 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 20:35:08,380 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 20:35:08,385 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 20:35:08,389 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 20:35:08,395 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 20:35:08,398 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 20:35:08,403 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 20:35:08,408 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 20:35:08,412 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 20:35:08,414 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 20:35:08,419 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 20:35:08,424 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 20:35:08,432 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 20:35:08,440 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 20:35:08,448 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 20:35:08,452 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 20:35:08,456 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 20:35:08,460 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 20:35:08,468 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 20:35:08,471 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 20:35:08,472 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 20:35:08,475 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 20:35:08,476 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 20:35:08,479 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 20:35:08,479 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 20:35:08,480 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 20:35:08,482 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 20:35:08,484 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 20:35:08,490 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 20:35:08,491 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 20:35:08,492 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 20:35:08,494 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 20:35:08,494 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 20:35:08,498 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 20:35:08,500 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 20:35:08,506 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 20:35:08,546 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 20:35:08,549 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 20:35:08,552 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 20:35:08,555 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 20:35:08,555 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 20:35:08,556 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 20:35:08,556 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 20:35:08,556 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 20:35:08,556 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 20:35:08,557 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 20:35:08,561 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 20:35:08,561 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 20:35:08,562 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 20:35:08,562 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 20:35:08,563 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 20:35:08,563 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 20:35:08,563 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 20:35:08,563 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 20:35:08,564 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 20:35:08,564 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 20:35:08,566 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 20:35:08,566 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 20:35:08,566 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 20:35:08,567 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 20:35:08,567 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 20:35:08,569 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 20:35:08,569 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 20:35:08,569 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 20:35:08,570 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 20:35:08,570 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 -> 94c0d5b06183d63a9a03a84a0aebe96ed002e65c [2019-11-24 20:35:09,222 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 20:35:09,254 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 20:35:09,258 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 20:35:09,264 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 20:35:09,268 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 20:35:09,269 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-industry-pattern/array_mul_init.i [2019-11-24 20:35:09,435 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/606b82e8e/5945834dcf3347f78cb9ac716aca4d5c/FLAGa1939701a [2019-11-24 20:35:10,493 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 20:35:10,494 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-industry-pattern/array_mul_init.i [2019-11-24 20:35:10,509 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/606b82e8e/5945834dcf3347f78cb9ac716aca4d5c/FLAGa1939701a [2019-11-24 20:35:10,549 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/606b82e8e/5945834dcf3347f78cb9ac716aca4d5c [2019-11-24 20:35:10,560 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 20:35:10,562 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 20:35:10,566 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 20:35:10,567 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 20:35:10,574 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 20:35:10,577 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:35:10" (1/1) ... [2019-11-24 20:35:10,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c002b55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:10, skipping insertion in model container [2019-11-24 20:35:10,587 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:35:10" (1/1) ... [2019-11-24 20:35:10,604 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 20:35:10,655 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 20:35:11,123 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:35:11,139 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 20:35:11,211 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:35:11,266 INFO L208 MainTranslator]: Completed translation [2019-11-24 20:35:11,270 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:11 WrapperNode [2019-11-24 20:35:11,271 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 20:35:11,272 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 20:35:11,275 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 20:35:11,275 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 20:35:11,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:11" (1/1) ... [2019-11-24 20:35:11,446 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:11" (1/1) ... [2019-11-24 20:35:11,512 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 20:35:11,513 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 20:35:11,515 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 20:35:11,515 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 20:35:11,528 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:11" (1/1) ... [2019-11-24 20:35:11,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:11" (1/1) ... [2019-11-24 20:35:11,545 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:11" (1/1) ... [2019-11-24 20:35:11,545 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:11" (1/1) ... [2019-11-24 20:35:11,566 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:11" (1/1) ... [2019-11-24 20:35:11,574 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:11" (1/1) ... [2019-11-24 20:35:11,582 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:11" (1/1) ... [2019-11-24 20:35:11,588 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 20:35:11,596 INFO L168 Benchmark]: Toolchain (without parser) took 1028.73 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. [2019-11-24 20:35:11,597 INFO L168 Benchmark]: CDTParser took 0.87 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. [2019-11-24 20:35:11,617 INFO L168 Benchmark]: CACSL2BoogieTranslator took 705.67 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 956.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 20:35:11,618 INFO L168 Benchmark]: Boogie Procedure Inliner took 240.51 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 996.9 MB in the end (delta: -41.0 MB). Peak memory consumption was 9.2 MB. Max. memory is 12.5 GB. [2019-11-24 20:35:11,623 INFO L168 Benchmark]: Boogie Preprocessor took 74.79 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. [2019-11-24 20:35:11,635 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.87 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 705.67 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 956.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 240.51 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 996.9 MB in the end (delta: -41.0 MB). Peak memory consumption was 9.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 74.79 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 20:35:15,639 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 20:35:15,644 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 20:35:15,679 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 20:35:15,683 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 20:35:15,685 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 20:35:15,690 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 20:35:15,704 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 20:35:15,713 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 20:35:15,719 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 20:35:15,725 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 20:35:15,727 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 20:35:15,728 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 20:35:15,731 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 20:35:15,735 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 20:35:15,738 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 20:35:15,743 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 20:35:15,745 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 20:35:15,750 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 20:35:15,757 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 20:35:15,765 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 20:35:15,775 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 20:35:15,780 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 20:35:15,782 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 20:35:15,791 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 20:35:15,792 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 20:35:15,792 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 20:35:15,794 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 20:35:15,795 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 20:35:15,799 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 20:35:15,799 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 20:35:15,800 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 20:35:15,804 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 20:35:15,805 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 20:35:15,809 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 20:35:15,809 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 20:35:15,813 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 20:35:15,814 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 20:35:15,814 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 20:35:15,815 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 20:35:15,819 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 20:35:15,820 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 20:35:15,875 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 20:35:15,883 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 20:35:15,887 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 20:35:15,887 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 20:35:15,888 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 20:35:15,888 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 20:35:15,890 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 20:35:15,890 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 20:35:15,891 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 20:35:15,891 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 20:35:15,893 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 20:35:15,896 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 20:35:15,896 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 20:35:15,898 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 20:35:15,898 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 20:35:15,898 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 20:35:15,899 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 20:35:15,900 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 20:35:15,900 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 20:35:15,900 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 20:35:15,901 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 20:35:15,903 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 20:35:15,903 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 20:35:15,904 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 20:35:15,904 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 20:35:15,905 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 20:35:15,905 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 20:35:15,908 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 20:35:15,909 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 20:35:15,909 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 20:35:15,910 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 20:35:15,911 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 -> 94c0d5b06183d63a9a03a84a0aebe96ed002e65c [2019-11-24 20:35:16,428 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 20:35:16,475 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 20:35:16,484 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 20:35:16,485 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 20:35:16,491 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 20:35:16,492 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-industry-pattern/array_mul_init.i [2019-11-24 20:35:16,651 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/273a15230/170bb2e8f76e4acfa99baa5db0ec235b/FLAGd5a4eb4d6 [2019-11-24 20:35:17,699 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 20:35:17,701 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-industry-pattern/array_mul_init.i [2019-11-24 20:35:17,716 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/273a15230/170bb2e8f76e4acfa99baa5db0ec235b/FLAGd5a4eb4d6 [2019-11-24 20:35:17,755 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/273a15230/170bb2e8f76e4acfa99baa5db0ec235b [2019-11-24 20:35:17,762 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 20:35:17,767 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 20:35:17,770 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 20:35:17,773 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 20:35:17,779 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 20:35:17,782 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:35:17" (1/1) ... [2019-11-24 20:35:17,791 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39d0afd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:17, skipping insertion in model container [2019-11-24 20:35:17,792 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:35:17" (1/1) ... [2019-11-24 20:35:17,812 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 20:35:17,855 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 20:35:18,326 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:35:18,342 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 20:35:18,425 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:35:18,584 INFO L208 MainTranslator]: Completed translation [2019-11-24 20:35:18,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:18 WrapperNode [2019-11-24 20:35:18,586 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 20:35:18,588 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 20:35:18,589 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 20:35:18,592 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 20:35:18,613 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:18" (1/1) ... [2019-11-24 20:35:18,641 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:18" (1/1) ... [2019-11-24 20:35:18,680 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 20:35:18,681 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 20:35:18,681 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 20:35:18,681 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 20:35:18,717 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:18" (1/1) ... [2019-11-24 20:35:18,718 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:18" (1/1) ... [2019-11-24 20:35:18,738 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:18" (1/1) ... [2019-11-24 20:35:18,742 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:18" (1/1) ... [2019-11-24 20:35:18,764 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:18" (1/1) ... [2019-11-24 20:35:18,776 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:18" (1/1) ... [2019-11-24 20:35:18,780 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:18" (1/1) ... [2019-11-24 20:35:18,784 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 20:35:18,790 INFO L168 Benchmark]: Toolchain (without parser) took 1020.77 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 957.4 MB in the beginning and 991.2 MB in the end (delta: -33.8 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:35:18,793 INFO L168 Benchmark]: CDTParser took 0.33 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. [2019-11-24 20:35:18,795 INFO L168 Benchmark]: CACSL2BoogieTranslator took 817.82 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 957.4 MB in the beginning and 996.9 MB in the end (delta: -39.5 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 20:35:18,796 INFO L168 Benchmark]: Boogie Procedure Inliner took 92.04 ms. Allocated memory is still 1.0 GB. Free memory is still 996.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:35:18,798 INFO L168 Benchmark]: Boogie Preprocessor took 104.64 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. [2019-11-24 20:35:18,806 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 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 817.82 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 957.4 MB in the beginning and 996.9 MB in the end (delta: -39.5 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 92.04 ms. Allocated memory is still 1.0 GB. Free memory is still 996.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 104.64 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...