./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-patterns/array25_pattern.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/array-patterns/array25_pattern.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 9f0d7f3a5becb5672bcc545ffc8577a7c716bc08 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-patterns/array25_pattern.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 9f0d7f3a5becb5672bcc545ffc8577a7c716bc08 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 20:36:24,900 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 20:36:24,902 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 20:36:24,927 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 20:36:24,928 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 20:36:24,938 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 20:36:24,940 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 20:36:24,946 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 20:36:24,960 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 20:36:24,964 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 20:36:24,966 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 20:36:24,971 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 20:36:24,971 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 20:36:24,976 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 20:36:24,978 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 20:36:24,979 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 20:36:24,981 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 20:36:24,982 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 20:36:24,989 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 20:36:24,992 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 20:36:24,999 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 20:36:25,003 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 20:36:25,005 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 20:36:25,007 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 20:36:25,013 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 20:36:25,014 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 20:36:25,014 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 20:36:25,018 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 20:36:25,018 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 20:36:25,019 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 20:36:25,022 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 20:36:25,023 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 20:36:25,023 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 20:36:25,024 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 20:36:25,028 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 20:36:25,028 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 20:36:25,029 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 20:36:25,031 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 20:36:25,031 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 20:36:25,032 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 20:36:25,036 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 20:36:25,037 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 20:36:25,065 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 20:36:25,065 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 20:36:25,069 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 20:36:25,070 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 20:36:25,070 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 20:36:25,070 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 20:36:25,070 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 20:36:25,071 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 20:36:25,071 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 20:36:25,071 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 20:36:25,072 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 20:36:25,072 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 20:36:25,073 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 20:36:25,074 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 20:36:25,074 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 20:36:25,074 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 20:36:25,075 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 20:36:25,075 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 20:36:25,076 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 20:36:25,076 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 20:36:25,076 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 20:36:25,079 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 20:36:25,079 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 20:36:25,079 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 20:36:25,080 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 20:36:25,080 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 20:36:25,080 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 20:36:25,080 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 20:36:25,080 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 20:36:25,081 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 -> 9f0d7f3a5becb5672bcc545ffc8577a7c716bc08 [2019-11-24 20:36:25,490 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 20:36:25,507 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 20:36:25,514 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 20:36:25,519 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 20:36:25,520 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 20:36:25,521 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-patterns/array25_pattern.c [2019-11-24 20:36:25,630 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9da1fdfa0/09a47be927194c5b820a26b3390f6452/FLAG95dab3873 [2019-11-24 20:36:26,315 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 20:36:26,315 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-patterns/array25_pattern.c [2019-11-24 20:36:26,326 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9da1fdfa0/09a47be927194c5b820a26b3390f6452/FLAG95dab3873 [2019-11-24 20:36:26,652 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9da1fdfa0/09a47be927194c5b820a26b3390f6452 [2019-11-24 20:36:26,660 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 20:36:26,664 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 20:36:26,669 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 20:36:26,669 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 20:36:26,674 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 20:36:26,676 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:36:26" (1/1) ... [2019-11-24 20:36:26,684 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b7a1a82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:26, skipping insertion in model container [2019-11-24 20:36:26,684 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:36:26" (1/1) ... [2019-11-24 20:36:26,698 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 20:36:26,733 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 20:36:27,049 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:36:27,054 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 20:36:27,088 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:36:27,170 INFO L208 MainTranslator]: Completed translation [2019-11-24 20:36:27,172 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:27 WrapperNode [2019-11-24 20:36:27,172 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 20:36:27,178 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 20:36:27,178 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 20:36:27,178 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 20:36:27,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:27" (1/1) ... [2019-11-24 20:36:27,202 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:27" (1/1) ... [2019-11-24 20:36:27,231 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 20:36:27,231 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 20:36:27,231 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 20:36:27,232 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 20:36:27,239 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:27" (1/1) ... [2019-11-24 20:36:27,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:27" (1/1) ... [2019-11-24 20:36:27,243 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:27" (1/1) ... [2019-11-24 20:36:27,244 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:27" (1/1) ... [2019-11-24 20:36:27,260 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:27" (1/1) ... [2019-11-24 20:36:27,265 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:27" (1/1) ... [2019-11-24 20:36:27,273 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:27" (1/1) ... [2019-11-24 20:36:27,281 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 20:36:27,288 INFO L168 Benchmark]: Toolchain (without parser) took 619.88 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. [2019-11-24 20:36:27,289 INFO L168 Benchmark]: CDTParser took 0.65 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:36:27,305 INFO L168 Benchmark]: CACSL2BoogieTranslator took 503.86 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). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-24 20:36:27,306 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.45 ms. Allocated memory is still 1.0 GB. Free memory was 991.3 MB in the beginning and 985.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 20:36:27,307 INFO L168 Benchmark]: Boogie Preprocessor took 50.57 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:36:27,316 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.65 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 503.86 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). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 53.45 ms. Allocated memory is still 1.0 GB. Free memory was 991.3 MB in the beginning and 985.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 50.57 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 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 0.1.24-32f2683 [2019-11-24 20:36:30,009 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 20:36:30,011 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 20:36:30,033 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 20:36:30,034 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 20:36:30,035 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 20:36:30,048 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 20:36:30,060 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 20:36:30,067 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 20:36:30,072 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 20:36:30,073 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 20:36:30,075 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 20:36:30,077 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 20:36:30,079 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 20:36:30,080 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 20:36:30,083 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 20:36:30,084 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 20:36:30,087 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 20:36:30,092 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 20:36:30,096 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 20:36:30,102 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 20:36:30,107 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 20:36:30,110 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 20:36:30,112 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 20:36:30,117 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 20:36:30,117 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 20:36:30,120 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 20:36:30,121 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 20:36:30,122 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 20:36:30,122 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 20:36:30,122 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 20:36:30,125 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 20:36:30,126 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 20:36:30,127 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 20:36:30,129 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 20:36:30,129 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 20:36:30,130 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 20:36:30,132 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 20:36:30,132 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 20:36:30,133 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 20:36:30,135 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 20:36:30,136 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 20:36:30,161 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 20:36:30,163 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 20:36:30,166 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 20:36:30,166 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 20:36:30,167 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 20:36:30,167 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 20:36:30,168 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 20:36:30,168 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 20:36:30,170 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 20:36:30,170 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 20:36:30,171 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 20:36:30,171 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 20:36:30,171 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 20:36:30,172 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 20:36:30,172 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 20:36:30,172 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 20:36:30,172 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 20:36:30,173 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 20:36:30,176 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 20:36:30,176 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 20:36:30,176 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 20:36:30,176 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 20:36:30,177 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 20:36:30,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 20:36:30,177 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 20:36:30,177 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 20:36:30,178 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 20:36:30,178 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 20:36:30,178 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 20:36:30,178 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 20:36:30,179 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 20:36:30,179 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 -> 9f0d7f3a5becb5672bcc545ffc8577a7c716bc08 [2019-11-24 20:36:30,570 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 20:36:30,588 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 20:36:30,591 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 20:36:30,597 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 20:36:30,598 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 20:36:30,598 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-patterns/array25_pattern.c [2019-11-24 20:36:30,703 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0074cc79e/1ace9902dfbc434b914fa3c1d53f9191/FLAG3352f2366 [2019-11-24 20:36:31,374 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 20:36:31,374 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-patterns/array25_pattern.c [2019-11-24 20:36:31,387 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0074cc79e/1ace9902dfbc434b914fa3c1d53f9191/FLAG3352f2366 [2019-11-24 20:36:31,711 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0074cc79e/1ace9902dfbc434b914fa3c1d53f9191 [2019-11-24 20:36:31,720 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 20:36:31,723 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 20:36:31,728 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 20:36:31,728 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 20:36:31,734 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 20:36:31,735 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:36:31" (1/1) ... [2019-11-24 20:36:31,740 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b557634 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:31, skipping insertion in model container [2019-11-24 20:36:31,743 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:36:31" (1/1) ... [2019-11-24 20:36:31,756 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 20:36:31,791 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 20:36:32,103 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:36:32,108 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 20:36:32,154 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:36:32,245 INFO L208 MainTranslator]: Completed translation [2019-11-24 20:36:32,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:32 WrapperNode [2019-11-24 20:36:32,246 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 20:36:32,251 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 20:36:32,252 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 20:36:32,253 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 20:36:32,260 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:32" (1/1) ... [2019-11-24 20:36:32,277 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:32" (1/1) ... [2019-11-24 20:36:32,319 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 20:36:32,320 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 20:36:32,320 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 20:36:32,320 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 20:36:32,328 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:32" (1/1) ... [2019-11-24 20:36:32,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:32" (1/1) ... [2019-11-24 20:36:32,334 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:32" (1/1) ... [2019-11-24 20:36:32,334 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:32" (1/1) ... [2019-11-24 20:36:32,360 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:32" (1/1) ... [2019-11-24 20:36:32,368 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:32" (1/1) ... [2019-11-24 20:36:32,374 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:36:32" (1/1) ... [2019-11-24 20:36:32,379 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 20:36:32,385 INFO L168 Benchmark]: Toolchain (without parser) took 660.89 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 985.4 MB in the end (delta: -23.7 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:36:32,387 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:36:32,389 INFO L168 Benchmark]: CACSL2BoogieTranslator took 518.57 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. [2019-11-24 20:36:32,391 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.21 ms. Allocated memory is still 1.0 GB. Free memory was 996.8 MB in the beginning and 985.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 20:36:32,392 INFO L168 Benchmark]: Boogie Preprocessor took 61.95 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:36:32,396 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 518.57 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 68.21 ms. Allocated memory is still 1.0 GB. Free memory was 996.8 MB in the beginning and 985.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 61.95 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...