./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-fpi/indp1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/array-fpi/indp1.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2208c7dc161603dd5d7e8c830aa5ab52417d9c61 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-fpi/indp1.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2208c7dc161603dd5d7e8c830aa5ab52417d9c61 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 15:40:06,454 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 15:40:06,458 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 15:40:06,493 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 15:40:06,498 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 15:40:06,500 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 15:40:06,503 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 15:40:06,519 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 15:40:06,523 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 15:40:06,530 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 15:40:06,531 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 15:40:06,537 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 15:40:06,541 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 15:40:06,547 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 15:40:06,548 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 15:40:06,554 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 15:40:06,555 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 15:40:06,561 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 15:40:06,565 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 15:40:06,574 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 15:40:06,580 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 15:40:06,589 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 15:40:06,591 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 15:40:06,595 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 15:40:06,603 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 15:40:06,603 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 15:40:06,604 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 15:40:06,609 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 15:40:06,610 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 15:40:06,611 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 15:40:06,612 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 15:40:06,616 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 15:40:06,617 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 15:40:06,618 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 15:40:06,621 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 15:40:06,622 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 15:40:06,626 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 15:40:06,626 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 15:40:06,627 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 15:40:06,628 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 15:40:06,631 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 15:40:06,635 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 15:40:06,675 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 15:40:06,677 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 15:40:06,682 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 15:40:06,682 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 15:40:06,683 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 15:40:06,685 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 15:40:06,685 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 15:40:06,685 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 15:40:06,686 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 15:40:06,686 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 15:40:06,687 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 15:40:06,690 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 15:40:06,690 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 15:40:06,691 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 15:40:06,691 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 15:40:06,691 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 15:40:06,692 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 15:40:06,695 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 15:40:06,695 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 15:40:06,696 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 15:40:06,696 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 15:40:06,696 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 15:40:06,697 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 15:40:06,697 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 15:40:06,697 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 15:40:06,697 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 15:40:06,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 15:40:06,700 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 15:40:06,700 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 -> 2208c7dc161603dd5d7e8c830aa5ab52417d9c61 [2019-11-27 15:40:07,279 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 15:40:07,312 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 15:40:07,321 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 15:40:07,324 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 15:40:07,327 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 15:40:07,329 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-fpi/indp1.c [2019-11-27 15:40:07,501 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1452a25fb/72c80596cbe04855804c5621851861c8/FLAG46d8873a5 [2019-11-27 15:40:08,644 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 15:40:08,649 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-fpi/indp1.c [2019-11-27 15:40:08,668 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1452a25fb/72c80596cbe04855804c5621851861c8/FLAG46d8873a5 [2019-11-27 15:40:08,709 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1452a25fb/72c80596cbe04855804c5621851861c8 [2019-11-27 15:40:08,718 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 15:40:08,725 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 15:40:08,729 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 15:40:08,731 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 15:40:08,741 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 15:40:08,742 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:40:08" (1/1) ... [2019-11-27 15:40:08,752 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c7cbcc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:08, skipping insertion in model container [2019-11-27 15:40:08,753 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:40:08" (1/1) ... [2019-11-27 15:40:08,775 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 15:40:08,831 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 15:40:09,328 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:40:09,346 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 15:40:09,422 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:40:09,556 INFO L208 MainTranslator]: Completed translation [2019-11-27 15:40:09,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:09 WrapperNode [2019-11-27 15:40:09,557 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 15:40:09,560 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 15:40:09,563 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 15:40:09,563 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 15:40:09,583 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:09" (1/1) ... [2019-11-27 15:40:09,620 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:09" (1/1) ... [2019-11-27 15:40:09,682 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 15:40:09,684 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 15:40:09,685 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 15:40:09,685 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 15:40:09,696 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:09" (1/1) ... [2019-11-27 15:40:09,697 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:09" (1/1) ... [2019-11-27 15:40:09,704 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:09" (1/1) ... [2019-11-27 15:40:09,704 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:09" (1/1) ... [2019-11-27 15:40:09,728 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:09" (1/1) ... [2019-11-27 15:40:09,741 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:09" (1/1) ... [2019-11-27 15:40:09,744 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:09" (1/1) ... [2019-11-27 15:40:09,755 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 15:40:09,780 INFO L168 Benchmark]: Toolchain (without parser) took 1037.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 989.7 MB in the end (delta: -28.0 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:40:09,784 INFO L168 Benchmark]: CDTParser took 1.79 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 15:40:09,794 INFO L168 Benchmark]: CACSL2BoogieTranslator took 830.33 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 996.9 MB in the end (delta: -35.2 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 15:40:09,796 INFO L168 Benchmark]: Boogie Procedure Inliner took 123.53 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 991.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 15:40:09,801 INFO L168 Benchmark]: Boogie Preprocessor took 72.43 ms. Allocated memory is still 1.0 GB. Free memory was 991.2 MB in the beginning and 989.7 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 12.5 GB. [2019-11-27 15:40:09,817 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.79 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 830.33 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 996.9 MB in the end (delta: -35.2 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 123.53 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 991.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 72.43 ms. Allocated memory is still 1.0 GB. Free memory was 991.2 MB in the beginning and 989.7 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 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 0.1.24-509859d [2019-11-27 15:40:13,981 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 15:40:13,987 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 15:40:14,024 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 15:40:14,027 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 15:40:14,029 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 15:40:14,035 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 15:40:14,047 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 15:40:14,055 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 15:40:14,060 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 15:40:14,062 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 15:40:14,067 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 15:40:14,067 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 15:40:14,072 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 15:40:14,074 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 15:40:14,078 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 15:40:14,079 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 15:40:14,080 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 15:40:14,084 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 15:40:14,093 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 15:40:14,098 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 15:40:14,106 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 15:40:14,107 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 15:40:14,111 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 15:40:14,118 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 15:40:14,118 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 15:40:14,121 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 15:40:14,123 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 15:40:14,123 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 15:40:14,124 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 15:40:14,126 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 15:40:14,128 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 15:40:14,129 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 15:40:14,134 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 15:40:14,136 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 15:40:14,136 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 15:40:14,137 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 15:40:14,139 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 15:40:14,139 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 15:40:14,140 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 15:40:14,143 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 15:40:14,145 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 15:40:14,195 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 15:40:14,202 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 15:40:14,206 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 15:40:14,208 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 15:40:14,211 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 15:40:14,211 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 15:40:14,214 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 15:40:14,214 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 15:40:14,214 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 15:40:14,215 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 15:40:14,215 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 15:40:14,216 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 15:40:14,217 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 15:40:14,217 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 15:40:14,220 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 15:40:14,220 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 15:40:14,221 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 15:40:14,222 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 15:40:14,222 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 15:40:14,222 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 15:40:14,224 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 15:40:14,224 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 15:40:14,224 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 15:40:14,227 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 15:40:14,227 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 15:40:14,228 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 15:40:14,228 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 15:40:14,228 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 15:40:14,232 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 15:40:14,232 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 15:40:14,234 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 -> 2208c7dc161603dd5d7e8c830aa5ab52417d9c61 [2019-11-27 15:40:14,845 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 15:40:14,894 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 15:40:14,904 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 15:40:14,910 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 15:40:14,912 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 15:40:14,914 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-fpi/indp1.c [2019-11-27 15:40:15,101 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9621912f0/6c1ea10d041349549ce47124fc52ccca/FLAGf1d3f869e [2019-11-27 15:40:16,253 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 15:40:16,254 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-fpi/indp1.c [2019-11-27 15:40:16,273 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9621912f0/6c1ea10d041349549ce47124fc52ccca/FLAGf1d3f869e [2019-11-27 15:40:16,318 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9621912f0/6c1ea10d041349549ce47124fc52ccca [2019-11-27 15:40:16,329 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 15:40:16,333 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 15:40:16,338 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 15:40:16,341 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 15:40:16,349 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 15:40:16,353 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:40:16" (1/1) ... [2019-11-27 15:40:16,363 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f35d551 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:16, skipping insertion in model container [2019-11-27 15:40:16,364 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:40:16" (1/1) ... [2019-11-27 15:40:16,388 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 15:40:16,440 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 15:40:16,988 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:40:17,030 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 15:40:17,100 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:40:17,238 INFO L208 MainTranslator]: Completed translation [2019-11-27 15:40:17,239 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:17 WrapperNode [2019-11-27 15:40:17,239 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 15:40:17,248 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 15:40:17,248 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 15:40:17,248 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 15:40:17,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:17" (1/1) ... [2019-11-27 15:40:17,304 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:17" (1/1) ... [2019-11-27 15:40:17,361 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 15:40:17,362 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 15:40:17,362 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 15:40:17,362 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 15:40:17,385 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:17" (1/1) ... [2019-11-27 15:40:17,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:17" (1/1) ... [2019-11-27 15:40:17,394 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:17" (1/1) ... [2019-11-27 15:40:17,395 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:17" (1/1) ... [2019-11-27 15:40:17,430 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:17" (1/1) ... [2019-11-27 15:40:17,445 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:17" (1/1) ... [2019-11-27 15:40:17,457 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:17" (1/1) ... [2019-11-27 15:40:17,479 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 15:40:17,488 INFO L168 Benchmark]: Toolchain (without parser) took 1151.37 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 989.6 MB in the end (delta: -27.9 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:40:17,492 INFO L168 Benchmark]: CDTParser took 1.79 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 15:40:17,496 INFO L168 Benchmark]: CACSL2BoogieTranslator took 901.65 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 996.8 MB in the end (delta: -35.1 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-27 15:40:17,498 INFO L168 Benchmark]: Boogie Procedure Inliner took 113.90 ms. Allocated memory is still 1.0 GB. Free memory was 996.8 MB in the beginning and 991.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 15:40:17,500 INFO L168 Benchmark]: Boogie Preprocessor took 117.67 ms. Allocated memory is still 1.0 GB. Free memory was 991.1 MB in the beginning and 989.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 12.5 GB. [2019-11-27 15:40:17,510 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.79 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 901.65 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 996.8 MB in the end (delta: -35.1 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 113.90 ms. Allocated memory is still 1.0 GB. Free memory was 996.8 MB in the beginning and 991.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 117.67 ms. Allocated memory is still 1.0 GB. Free memory was 991.1 MB in the beginning and 989.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...