./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-fpi/indp1f.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/indp1f.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 c26f9189d1f5c67c8b25dc29240d5802de3fb1a0 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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/indp1f.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 c26f9189d1f5c67c8b25dc29240d5802de3fb1a0 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 15:40:06,691 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 15:40:06,697 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 15:40:06,734 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 15:40:06,735 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 15:40:06,739 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 15:40:06,744 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 15:40:06,762 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 15:40:06,769 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 15:40:06,779 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 15:40:06,780 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 15:40:06,786 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 15:40:06,789 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 15:40:06,793 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 15:40:06,799 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 15:40:06,802 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 15:40:06,806 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 15:40:06,811 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 15:40:06,818 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 15:40:06,825 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 15:40:06,830 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 15:40:06,836 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 15:40:06,840 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 15:40:06,842 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 15:40:06,852 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 15:40:06,853 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 15:40:06,853 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 15:40:06,855 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 15:40:06,858 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 15:40:06,859 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 15:40:06,861 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 15:40:06,864 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 15:40:06,865 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 15:40:06,868 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 15:40:06,870 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 15:40:06,872 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 15:40:06,873 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 15:40:06,875 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 15:40:06,875 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 15:40:06,879 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 15:40:06,881 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 15:40:06,885 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 15:40:06,939 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 15:40:06,944 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 15:40:06,946 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 15:40:06,953 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 15:40:06,953 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 15:40:06,954 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 15:40:06,954 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 15:40:06,955 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 15:40:06,956 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 15:40:06,956 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 15:40:06,956 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 15:40:06,957 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 15:40:06,958 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 15:40:06,960 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 15:40:06,961 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 15:40:06,961 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 15:40:06,962 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 15:40:06,962 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 15:40:06,962 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 15:40:06,964 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 15:40:06,964 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 15:40:06,964 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 15:40:06,966 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 15:40:06,967 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 15:40:06,967 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 15:40:06,968 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 15:40:06,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 15:40:06,971 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 15:40:06,972 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 -> c26f9189d1f5c67c8b25dc29240d5802de3fb1a0 [2019-11-27 15:40:07,591 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 15:40:07,623 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 15:40:07,629 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 15:40:07,632 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 15:40:07,636 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 15:40:07,642 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-fpi/indp1f.c [2019-11-27 15:40:07,811 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23991bb2a/1d6248bb81264656b29358e21bce07a7/FLAGabad83775 [2019-11-27 15:40:08,944 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 15:40:08,946 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-fpi/indp1f.c [2019-11-27 15:40:08,966 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23991bb2a/1d6248bb81264656b29358e21bce07a7/FLAGabad83775 [2019-11-27 15:40:09,007 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23991bb2a/1d6248bb81264656b29358e21bce07a7 [2019-11-27 15:40:09,018 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 15:40:09,024 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 15:40:09,029 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 15:40:09,029 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 15:40:09,037 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 15:40:09,041 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:40:09" (1/1) ... [2019-11-27 15:40:09,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73a4f9cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:09, skipping insertion in model container [2019-11-27 15:40:09,051 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:40:09" (1/1) ... [2019-11-27 15:40:09,070 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 15:40:09,124 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 15:40:09,624 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:40:09,654 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 15:40:09,727 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:40:09,868 INFO L208 MainTranslator]: Completed translation [2019-11-27 15:40:09,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:09 WrapperNode [2019-11-27 15:40:09,870 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 15:40:09,873 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 15:40:09,873 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 15:40:09,873 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 15:40:09,892 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 15:40:09,920 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 15:40:09,963 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 15:40:09,965 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 15:40:09,965 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 15:40:09,966 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 15:40:09,978 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 15:40:09,979 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 15:40:09,994 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 15:40:09,996 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 15:40:10,010 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 15:40:10,032 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 15:40:10,046 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 15:40:10,053 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 15:40:10,064 INFO L168 Benchmark]: Toolchain (without parser) took 1038.34 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 985.6 MB in the end (delta: -23.9 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:40:10,066 INFO L168 Benchmark]: CDTParser took 0.68 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 15:40:10,071 INFO L168 Benchmark]: CACSL2BoogieTranslator took 841.92 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: -35.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 15:40:10,072 INFO L168 Benchmark]: Boogie Procedure Inliner took 91.94 ms. Allocated memory is still 1.0 GB. Free memory is still 997.0 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:40:10,076 INFO L168 Benchmark]: Boogie Preprocessor took 88.07 ms. Allocated memory is still 1.0 GB. Free memory was 997.0 MB in the beginning and 985.6 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 15:40:10,090 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.68 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 841.92 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: -35.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 91.94 ms. Allocated memory is still 1.0 GB. Free memory is still 997.0 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 88.07 ms. Allocated memory is still 1.0 GB. Free memory was 997.0 MB in the beginning and 985.6 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 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 15:40:14,183 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 15:40:14,190 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 15:40:14,223 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 15:40:14,224 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 15:40:14,226 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 15:40:14,229 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 15:40:14,252 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 15:40:14,255 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 15:40:14,260 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 15:40:14,265 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 15:40:14,270 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 15:40:14,274 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 15:40:14,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 15:40:14,281 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 15:40:14,285 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 15:40:14,291 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 15:40:14,295 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 15:40:14,300 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 15:40:14,313 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 15:40:14,323 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 15:40:14,335 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 15:40:14,338 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 15:40:14,342 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 15:40:14,354 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 15:40:14,354 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 15:40:14,357 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 15:40:14,360 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 15:40:14,362 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 15:40:14,364 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 15:40:14,366 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 15:40:14,369 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 15:40:14,371 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 15:40:14,374 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 15:40:14,377 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 15:40:14,378 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 15:40:14,380 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 15:40:14,381 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 15:40:14,381 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 15:40:14,384 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 15:40:14,389 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 15:40:14,390 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 15:40:14,441 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 15:40:14,443 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 15:40:14,448 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 15:40:14,449 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 15:40:14,449 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 15:40:14,451 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 15:40:14,451 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 15:40:14,452 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 15:40:14,454 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 15:40:14,454 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 15:40:14,456 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 15:40:14,456 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 15:40:14,456 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 15:40:14,457 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 15:40:14,459 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 15:40:14,459 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 15:40:14,459 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 15:40:14,460 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 15:40:14,460 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 15:40:14,461 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 15:40:14,463 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 15:40:14,463 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 15:40:14,464 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 15:40:14,464 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 15:40:14,464 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 15:40:14,466 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 15:40:14,466 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 15:40:14,466 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 15:40:14,468 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 15:40:14,468 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 15:40:14,469 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 -> c26f9189d1f5c67c8b25dc29240d5802de3fb1a0 [2019-11-27 15:40:15,219 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 15:40:15,248 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 15:40:15,255 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 15:40:15,257 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 15:40:15,262 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 15:40:15,265 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-fpi/indp1f.c [2019-11-27 15:40:15,431 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33f43f810/5df9423a6a85482691058d49ceaa1091/FLAGd5fce78e5 [2019-11-27 15:40:16,584 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 15:40:16,587 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-fpi/indp1f.c [2019-11-27 15:40:16,604 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33f43f810/5df9423a6a85482691058d49ceaa1091/FLAGd5fce78e5 [2019-11-27 15:40:16,640 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33f43f810/5df9423a6a85482691058d49ceaa1091 [2019-11-27 15:40:16,650 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 15:40:16,656 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 15:40:16,661 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 15:40:16,661 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 15:40:16,671 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 15:40:16,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:40:16" (1/1) ... [2019-11-27 15:40:16,682 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@116ef4d4 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 15:40:16,683 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:40:16" (1/1) ... [2019-11-27 15:40:16,704 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 15:40:16,756 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 15:40:17,295 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:40:17,342 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 15:40:17,518 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:40:17,572 INFO L208 MainTranslator]: Completed translation [2019-11-27 15:40:17,573 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:40:17 WrapperNode [2019-11-27 15:40:17,574 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 15:40:17,577 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 15:40:17,577 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 15:40:17,577 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 15:40:17,595 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 15:40:17,636 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 15:40:17,687 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 15:40:17,688 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 15:40:17,688 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 15:40:17,688 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 15:40:17,700 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 15:40:17,701 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 15:40:17,708 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 15:40:17,709 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 15:40:17,751 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 15:40:17,761 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 15:40:17,766 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 15:40:17,770 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 15:40:17,777 INFO L168 Benchmark]: Toolchain (without parser) took 1118.90 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 989.7 MB in the end (delta: -29.5 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:40:17,780 INFO L168 Benchmark]: CDTParser took 0.51 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 15:40:17,783 INFO L168 Benchmark]: CACSL2BoogieTranslator took 913.74 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 991.2 MB in the end (delta: -30.9 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 15:40:17,784 INFO L168 Benchmark]: Boogie Procedure Inliner took 110.75 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 15:40:17,785 INFO L168 Benchmark]: Boogie Preprocessor took 83.70 ms. Allocated memory is still 1.0 GB. Free memory is still 989.7 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:40:17,791 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 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 913.74 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 991.2 MB in the end (delta: -30.9 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 110.75 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. * Boogie Preprocessor took 83.70 ms. Allocated memory is still 1.0 GB. Free memory is still 989.7 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...