./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-examples/standard_init8_ground-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/array-examples/standard_init8_ground-1.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 e979e6b48f5cc549ed6b1c0cb8e2682bc9f8abc1 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-examples/standard_init8_ground-1.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 e979e6b48f5cc549ed6b1c0cb8e2682bc9f8abc1 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 15:37:43,354 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 15:37:43,358 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 15:37:43,380 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 15:37:43,381 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 15:37:43,385 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 15:37:43,391 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 15:37:43,402 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 15:37:43,408 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 15:37:43,412 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 15:37:43,413 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 15:37:43,417 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 15:37:43,418 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 15:37:43,422 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 15:37:43,423 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 15:37:43,427 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 15:37:43,428 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 15:37:43,429 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 15:37:43,433 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 15:37:43,438 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 15:37:43,444 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 15:37:43,451 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 15:37:43,452 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 15:37:43,456 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 15:37:43,459 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 15:37:43,461 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 15:37:43,461 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 15:37:43,463 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 15:37:43,464 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 15:37:43,468 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 15:37:43,468 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 15:37:43,469 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 15:37:43,470 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 15:37:43,471 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 15:37:43,473 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 15:37:43,473 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 15:37:43,475 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 15:37:43,476 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 15:37:43,476 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 15:37:43,477 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 15:37:43,479 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 15:37:43,481 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 15:37:43,513 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 15:37:43,514 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 15:37:43,515 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 15:37:43,516 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 15:37:43,516 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 15:37:43,516 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 15:37:43,516 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 15:37:43,517 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 15:37:43,517 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 15:37:43,517 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 15:37:43,518 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 15:37:43,518 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 15:37:43,518 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 15:37:43,519 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 15:37:43,519 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 15:37:43,519 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 15:37:43,519 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 15:37:43,522 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 15:37:43,522 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 15:37:43,522 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 15:37:43,522 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 15:37:43,523 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 15:37:43,523 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 15:37:43,523 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 15:37:43,523 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 15:37:43,523 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 15:37:43,524 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 15:37:43,524 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 15:37:43,524 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 -> e979e6b48f5cc549ed6b1c0cb8e2682bc9f8abc1 [2019-11-27 15:37:43,942 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 15:37:43,959 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 15:37:43,964 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 15:37:43,971 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 15:37:43,971 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 15:37:43,974 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-examples/standard_init8_ground-1.i [2019-11-27 15:37:44,065 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df2d3714d/b7098954b4b74d91a80d7c302ca402e4/FLAG6de4e73b3 [2019-11-27 15:37:44,744 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 15:37:44,748 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-examples/standard_init8_ground-1.i [2019-11-27 15:37:44,762 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df2d3714d/b7098954b4b74d91a80d7c302ca402e4/FLAG6de4e73b3 [2019-11-27 15:37:45,080 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df2d3714d/b7098954b4b74d91a80d7c302ca402e4 [2019-11-27 15:37:45,086 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 15:37:45,088 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 15:37:45,093 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 15:37:45,093 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 15:37:45,098 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 15:37:45,100 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:37:45" (1/1) ... [2019-11-27 15:37:45,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f182920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:45, skipping insertion in model container [2019-11-27 15:37:45,107 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:37:45" (1/1) ... [2019-11-27 15:37:45,122 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 15:37:45,155 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 15:37:45,465 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:37:45,470 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 15:37:45,505 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:37:45,589 INFO L208 MainTranslator]: Completed translation [2019-11-27 15:37:45,590 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:45 WrapperNode [2019-11-27 15:37:45,590 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 15:37:45,591 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 15:37:45,591 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 15:37:45,592 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 15:37:45,598 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:45" (1/1) ... [2019-11-27 15:37:45,629 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:45" (1/1) ... [2019-11-27 15:37:45,657 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 15:37:45,659 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 15:37:45,659 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 15:37:45,659 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 15:37:45,667 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:45" (1/1) ... [2019-11-27 15:37:45,667 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:45" (1/1) ... [2019-11-27 15:37:45,670 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:45" (1/1) ... [2019-11-27 15:37:45,670 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:45" (1/1) ... [2019-11-27 15:37:45,688 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:45" (1/1) ... [2019-11-27 15:37:45,694 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:45" (1/1) ... [2019-11-27 15:37:45,703 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:45" (1/1) ... [2019-11-27 15:37:45,707 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 15:37:45,715 INFO L168 Benchmark]: Toolchain (without parser) took 621.93 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 991.3 MB in the end (delta: -29.6 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:37:45,716 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:37:45,730 INFO L168 Benchmark]: CACSL2BoogieTranslator took 498.22 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 997.0 MB in the end (delta: -35.4 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-27 15:37:45,733 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.41 ms. Allocated memory is still 1.0 GB. Free memory was 997.0 MB in the beginning and 991.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 15:37:45,735 INFO L168 Benchmark]: Boogie Preprocessor took 49.00 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:37:45,743 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 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 498.22 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 997.0 MB in the end (delta: -35.4 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 67.41 ms. Allocated memory is still 1.0 GB. Free memory was 997.0 MB in the beginning and 991.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 49.00 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 15:37:48,458 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 15:37:48,463 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 15:37:48,487 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 15:37:48,487 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 15:37:48,490 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 15:37:48,492 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 15:37:48,502 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 15:37:48,508 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 15:37:48,511 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 15:37:48,512 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 15:37:48,518 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 15:37:48,518 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 15:37:48,520 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 15:37:48,521 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 15:37:48,525 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 15:37:48,526 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 15:37:48,527 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 15:37:48,530 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 15:37:48,534 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 15:37:48,540 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 15:37:48,548 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 15:37:48,549 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 15:37:48,550 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 15:37:48,554 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 15:37:48,554 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 15:37:48,554 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 15:37:48,556 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 15:37:48,557 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 15:37:48,559 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 15:37:48,560 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 15:37:48,560 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 15:37:48,562 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 15:37:48,565 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 15:37:48,566 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 15:37:48,567 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 15:37:48,568 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 15:37:48,570 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 15:37:48,570 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 15:37:48,571 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 15:37:48,572 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 15:37:48,573 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 15:37:48,611 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 15:37:48,615 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 15:37:48,616 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 15:37:48,621 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 15:37:48,621 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 15:37:48,621 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 15:37:48,622 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 15:37:48,622 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 15:37:48,622 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 15:37:48,622 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 15:37:48,623 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 15:37:48,624 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 15:37:48,624 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 15:37:48,625 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 15:37:48,625 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 15:37:48,625 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 15:37:48,628 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 15:37:48,628 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 15:37:48,629 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 15:37:48,629 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 15:37:48,629 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 15:37:48,629 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 15:37:48,630 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 15:37:48,630 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 15:37:48,630 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 15:37:48,633 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 15:37:48,633 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 15:37:48,634 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 15:37:48,634 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 15:37:48,635 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 15:37:48,637 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 -> e979e6b48f5cc549ed6b1c0cb8e2682bc9f8abc1 [2019-11-27 15:37:49,097 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 15:37:49,113 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 15:37:49,120 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 15:37:49,121 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 15:37:49,126 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 15:37:49,127 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-examples/standard_init8_ground-1.i [2019-11-27 15:37:49,227 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7a512f5f/ef7551be046e42abb1ff4dc9dcdfc898/FLAGac2f9d511 [2019-11-27 15:37:49,932 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 15:37:49,933 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-examples/standard_init8_ground-1.i [2019-11-27 15:37:49,940 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7a512f5f/ef7551be046e42abb1ff4dc9dcdfc898/FLAGac2f9d511 [2019-11-27 15:37:50,241 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7a512f5f/ef7551be046e42abb1ff4dc9dcdfc898 [2019-11-27 15:37:50,251 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 15:37:50,254 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 15:37:50,257 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 15:37:50,258 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 15:37:50,264 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 15:37:50,265 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:37:50" (1/1) ... [2019-11-27 15:37:50,273 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f182920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:50, skipping insertion in model container [2019-11-27 15:37:50,274 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:37:50" (1/1) ... [2019-11-27 15:37:50,285 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 15:37:50,324 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 15:37:50,664 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:37:50,675 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 15:37:50,739 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:37:50,800 INFO L208 MainTranslator]: Completed translation [2019-11-27 15:37:50,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:50 WrapperNode [2019-11-27 15:37:50,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 15:37:50,805 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 15:37:50,805 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 15:37:50,806 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 15:37:50,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:50" (1/1) ... [2019-11-27 15:37:50,870 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:50" (1/1) ... [2019-11-27 15:37:50,899 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 15:37:50,899 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 15:37:50,899 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 15:37:50,900 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 15:37:50,907 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:50" (1/1) ... [2019-11-27 15:37:50,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:50" (1/1) ... [2019-11-27 15:37:50,919 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:50" (1/1) ... [2019-11-27 15:37:50,919 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:50" (1/1) ... [2019-11-27 15:37:50,941 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:50" (1/1) ... [2019-11-27 15:37:50,953 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:50" (1/1) ... [2019-11-27 15:37:50,967 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:37:50" (1/1) ... [2019-11-27 15:37:50,971 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 15:37:50,976 INFO L168 Benchmark]: Toolchain (without parser) took 719.97 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 1.0 GB in the end (delta: -41.6 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:37:50,977 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:37:50,978 INFO L168 Benchmark]: CACSL2BoogieTranslator took 546.66 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 996.9 MB in the end (delta: -36.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 15:37:50,980 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.15 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 996.9 MB in the beginning and 1.0 GB in the end (delta: -10.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 12.5 GB. [2019-11-27 15:37:50,981 INFO L168 Benchmark]: Boogie Preprocessor took 72.57 ms. Allocated memory is still 1.0 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 15:37:50,989 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 546.66 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 996.9 MB in the end (delta: -36.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 94.15 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 996.9 MB in the beginning and 1.0 GB in the end (delta: -10.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 72.57 ms. Allocated memory is still 1.0 GB. Free memory was 1.0 GB in the beginning and 1.0 GB 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...