./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 da95e156 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-da95e15 [2019-11-27 09:18:17,999 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:18:18,004 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:18:18,040 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:18:18,044 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:18:18,047 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:18:18,052 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:18:18,069 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:18:18,074 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:18:18,080 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:18:18,085 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:18:18,089 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:18:18,089 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:18:18,096 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:18:18,101 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:18:18,103 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:18:18,106 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:18:18,112 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:18:18,117 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:18:18,127 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:18:18,134 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:18:18,144 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:18:18,146 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:18:18,148 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:18:18,159 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:18:18,159 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:18:18,160 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:18:18,164 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:18:18,165 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:18:18,166 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:18:18,168 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:18:18,169 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:18:18,170 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:18:18,174 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:18:18,176 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:18:18,179 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:18:18,181 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:18:18,184 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:18:18,184 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:18:18,186 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:18:18,190 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:18:18,191 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 09:18:18,232 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:18:18,237 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:18:18,240 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:18:18,241 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:18:18,242 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:18:18,245 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:18:18,245 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:18:18,246 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 09:18:18,246 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:18:18,246 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:18:18,248 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:18:18,248 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:18:18,248 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:18:18,249 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:18:18,249 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:18:18,251 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:18:18,251 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:18:18,252 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:18:18,252 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:18:18,252 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:18:18,254 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:18:18,254 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:18:18,254 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:18:18,255 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:18:18,257 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:18:18,257 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 09:18:18,257 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 09:18:18,258 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:18:18,258 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 09:18:18,917 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:18:18,951 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:18:18,959 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:18:18,965 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:18:18,969 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:18:18,970 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-fpi/indp1.c [2019-11-27 09:18:19,153 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6a12fa6f/01aaba5f316047ca8fb1546a8cd0be2a/FLAG38e0d5f12 [2019-11-27 09:18:20,264 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:18:20,268 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-fpi/indp1.c [2019-11-27 09:18:20,283 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6a12fa6f/01aaba5f316047ca8fb1546a8cd0be2a/FLAG38e0d5f12 [2019-11-27 09:18:20,326 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6a12fa6f/01aaba5f316047ca8fb1546a8cd0be2a [2019-11-27 09:18:20,334 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:18:20,339 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:18:20,342 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:18:20,345 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:18:20,353 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:18:20,356 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:18:20" (1/1) ... [2019-11-27 09:18:20,365 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 09:18:20, skipping insertion in model container [2019-11-27 09:18:20,365 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:18:20" (1/1) ... [2019-11-27 09:18:20,391 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:18:20,440 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:18:20,899 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:18:20,941 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:18:20,995 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:18:21,131 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:18:21,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:21 WrapperNode [2019-11-27 09:18:21,132 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:18:21,136 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:18:21,137 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:18:21,137 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:18:21,161 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:21" (1/1) ... [2019-11-27 09:18:21,198 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:21" (1/1) ... [2019-11-27 09:18:21,273 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:18:21,278 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:18:21,278 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:18:21,278 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:18:21,293 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:21" (1/1) ... [2019-11-27 09:18:21,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:21" (1/1) ... [2019-11-27 09:18:21,299 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:21" (1/1) ... [2019-11-27 09:18:21,300 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:21" (1/1) ... [2019-11-27 09:18:21,322 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:21" (1/1) ... [2019-11-27 09:18:21,331 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:21" (1/1) ... [2019-11-27 09:18:21,339 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:21" (1/1) ... [2019-11-27 09:18:21,349 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:18:21,357 INFO L168 Benchmark]: Toolchain (without parser) took 1016.35 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 991.2 MB in the end (delta: -29.5 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:18:21,359 INFO L168 Benchmark]: CDTParser took 0.35 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 09:18:21,366 INFO L168 Benchmark]: CACSL2BoogieTranslator took 793.79 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 09:18:21,368 INFO L168 Benchmark]: Boogie Procedure Inliner took 141.04 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 09:18:21,369 INFO L168 Benchmark]: Boogie Preprocessor took 71.66 ms. Allocated memory is still 1.0 GB. Free memory is still 991.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:18:21,376 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 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 793.79 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 141.04 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 71.66 ms. Allocated memory is still 1.0 GB. Free memory is still 991.2 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-da95e15 [2019-11-27 09:18:25,481 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:18:25,489 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:18:25,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:18:25,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:18:25,529 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:18:25,534 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:18:25,548 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:18:25,557 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:18:25,564 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:18:25,565 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:18:25,570 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:18:25,571 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:18:25,576 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:18:25,579 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:18:25,582 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:18:25,587 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:18:25,588 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:18:25,596 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:18:25,600 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:18:25,611 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:18:25,617 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:18:25,619 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:18:25,625 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:18:25,631 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:18:25,633 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:18:25,633 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:18:25,637 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:18:25,637 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:18:25,640 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:18:25,642 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:18:25,643 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:18:25,646 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:18:25,649 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:18:25,652 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:18:25,653 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:18:25,656 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:18:25,656 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:18:25,656 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:18:25,658 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:18:25,663 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:18:25,664 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 09:18:25,715 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:18:25,720 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:18:25,723 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:18:25,725 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:18:25,725 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:18:25,726 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:18:25,727 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:18:25,727 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:18:25,727 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:18:25,729 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:18:25,730 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:18:25,730 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:18:25,731 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 09:18:25,732 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 09:18:25,732 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:18:25,735 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:18:25,735 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:18:25,736 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:18:25,736 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:18:25,736 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:18:25,737 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:18:25,740 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:18:25,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:18:25,741 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:18:25,741 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:18:25,741 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:18:25,742 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 09:18:25,742 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 09:18:25,742 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:18:25,745 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 09:18:25,746 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 09:18:26,347 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:18:26,391 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:18:26,403 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:18:26,406 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:18:26,406 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:18:26,410 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-fpi/indp1.c [2019-11-27 09:18:26,577 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2aeca0297/e9c44050476848758fe859b97c68510e/FLAG6175ae577 [2019-11-27 09:18:27,735 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:18:27,737 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-fpi/indp1.c [2019-11-27 09:18:27,756 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2aeca0297/e9c44050476848758fe859b97c68510e/FLAG6175ae577 [2019-11-27 09:18:27,799 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2aeca0297/e9c44050476848758fe859b97c68510e [2019-11-27 09:18:27,808 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:18:27,813 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:18:27,818 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:18:27,820 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:18:27,830 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:18:27,831 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:18:27" (1/1) ... [2019-11-27 09:18:27,840 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79f65d96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:27, skipping insertion in model container [2019-11-27 09:18:27,842 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:18:27" (1/1) ... [2019-11-27 09:18:27,862 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:18:27,916 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:18:28,354 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:18:28,400 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:18:28,482 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:18:28,639 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:18:28,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:28 WrapperNode [2019-11-27 09:18:28,645 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:18:28,648 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:18:28,648 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:18:28,649 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:18:28,669 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:28" (1/1) ... [2019-11-27 09:18:28,712 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:28" (1/1) ... [2019-11-27 09:18:28,785 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:18:28,786 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:18:28,787 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:18:28,787 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:18:28,808 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:28" (1/1) ... [2019-11-27 09:18:28,811 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:28" (1/1) ... [2019-11-27 09:18:28,821 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:28" (1/1) ... [2019-11-27 09:18:28,824 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:28" (1/1) ... [2019-11-27 09:18:28,859 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:28" (1/1) ... [2019-11-27 09:18:28,880 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:28" (1/1) ... [2019-11-27 09:18:28,892 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:18:28" (1/1) ... [2019-11-27 09:18:28,901 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:18:28,917 INFO L168 Benchmark]: Toolchain (without parser) took 1093.13 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 957.4 MB in the beginning and 989.7 MB in the end (delta: -32.3 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:18:28,918 INFO L168 Benchmark]: CDTParser took 0.49 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 09:18:28,921 INFO L168 Benchmark]: CACSL2BoogieTranslator took 826.90 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 957.4 MB in the beginning and 996.8 MB in the end (delta: -39.4 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-27 09:18:28,928 INFO L168 Benchmark]: Boogie Procedure Inliner took 137.44 ms. Allocated memory is still 1.0 GB. Free memory was 996.8 MB in the beginning and 989.7 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 12.5 GB. [2019-11-27 09:18:28,930 INFO L168 Benchmark]: Boogie Preprocessor took 117.02 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 09:18:28,944 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 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 826.90 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 957.4 MB in the beginning and 996.8 MB in the end (delta: -39.4 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 137.44 ms. Allocated memory is still 1.0 GB. Free memory was 996.8 MB in the beginning and 989.7 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 117.02 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...