./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-industry-pattern/array_of_struct_loop_dep.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c6eb4584 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-industry-pattern/array_of_struct_loop_dep.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 895331ee792cb4570cc9dc952fbc5a33a57f2c1f ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-c6eb458-m [2019-11-16 20:58:50,097 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 20:58:50,103 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 20:58:50,134 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 20:58:50,135 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 20:58:50,140 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 20:58:50,142 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 20:58:50,158 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 20:58:50,165 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 20:58:50,173 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 20:58:50,174 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 20:58:50,177 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 20:58:50,180 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 20:58:50,183 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 20:58:50,186 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 20:58:50,191 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 20:58:50,193 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 20:58:50,194 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 20:58:50,199 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 20:58:50,205 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 20:58:50,214 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 20:58:50,220 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 20:58:50,223 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 20:58:50,226 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 20:58:50,234 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 20:58:50,238 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 20:58:50,238 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 20:58:50,241 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 20:58:50,241 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 20:58:50,242 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 20:58:50,246 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 20:58:50,247 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 20:58:50,248 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 20:58:50,252 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 20:58:50,254 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 20:58:50,254 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 20:58:50,256 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 20:58:50,258 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 20:58:50,258 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 20:58:50,259 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 20:58:50,265 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 20:58:50,266 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-16 20:58:50,323 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 20:58:50,323 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 20:58:50,326 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 20:58:50,328 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 20:58:50,328 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 20:58:50,329 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 20:58:50,332 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-16 20:58:50,332 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-16 20:58:50,332 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-16 20:58:50,334 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 20:58:50,334 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-16 20:58:50,334 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-16 20:58:50,336 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-16 20:58:50,336 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-16 20:58:50,337 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 20:58:50,337 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 20:58:50,339 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-16 20:58:50,339 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 20:58:50,339 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 20:58:50,340 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-16 20:58:50,340 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-16 20:58:50,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 20:58:50,342 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 20:58:50,343 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-16 20:58:50,343 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-16 20:58:50,343 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-16 20:58:50,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-16 20:58:50,347 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-16 20:58:50,348 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 -> 895331ee792cb4570cc9dc952fbc5a33a57f2c1f [2019-11-16 20:58:50,886 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 20:58:50,913 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 20:58:50,922 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 20:58:50,928 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 20:58:50,929 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 20:58:50,931 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-industry-pattern/array_of_struct_loop_dep.i [2019-11-16 20:58:51,097 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0aaea44f/c3b3a5916dc44a9ca6b63f1389d5b137/FLAGf04bfe1b7 [2019-11-16 20:58:52,152 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 20:58:52,154 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-industry-pattern/array_of_struct_loop_dep.i [2019-11-16 20:58:52,172 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0aaea44f/c3b3a5916dc44a9ca6b63f1389d5b137/FLAGf04bfe1b7 [2019-11-16 20:58:52,210 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0aaea44f/c3b3a5916dc44a9ca6b63f1389d5b137 [2019-11-16 20:58:52,220 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 20:58:52,222 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-16 20:58:52,228 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 20:58:52,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 20:58:52,236 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 20:58:52,241 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:58:52" (1/1) ... [2019-11-16 20:58:52,251 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ac15674 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:58:52, skipping insertion in model container [2019-11-16 20:58:52,252 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:58:52" (1/1) ... [2019-11-16 20:58:52,272 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 20:58:52,316 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 20:58:52,802 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 20:58:55,140 INFO L188 MainTranslator]: Completed pre-run [2019-11-16 20:58:55,681 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 20:58:55,744 INFO L192 MainTranslator]: Completed translation [2019-11-16 20:58:55,747 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:58:55 WrapperNode [2019-11-16 20:58:55,748 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-16 20:58:55,752 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-16 20:58:55,753 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-16 20:58:55,753 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-16 20:58:55,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:58:55" (1/1) ... [2019-11-16 20:58:55,798 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:58:55" (1/1) ... [2019-11-16 20:58:55,849 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-16 20:58:55,851 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-16 20:58:55,851 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-16 20:58:55,854 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-16 20:58:55,875 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:58:55" (1/1) ... [2019-11-16 20:58:55,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:58:55" (1/1) ... [2019-11-16 20:58:55,893 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:58:55" (1/1) ... [2019-11-16 20:58:55,894 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:58:55" (1/1) ... [2019-11-16 20:58:55,912 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:58:55" (1/1) ... [2019-11-16 20:58:55,924 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:58:55" (1/1) ... [2019-11-16 20:58:55,931 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:58:55" (1/1) ... [2019-11-16 20:58:55,933 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-16 20:58:55,947 INFO L168 Benchmark]: Toolchain (without parser) took 3716.12 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 881.6 MB in the end (delta: 80.1 MB). Peak memory consumption was 80.2 MB. Max. memory is 12.5 GB. [2019-11-16 20:58:55,948 INFO L168 Benchmark]: CDTParser took 0.42 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. [2019-11-16 20:58:55,953 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3520.23 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 883.4 MB in the end (delta: 78.3 MB). Peak memory consumption was 392.2 MB. Max. memory is 12.5 GB. [2019-11-16 20:58:55,954 INFO L168 Benchmark]: Boogie Procedure Inliner took 98.43 ms. Allocated memory is still 1.0 GB. Free memory is still 883.4 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-16 20:58:55,958 INFO L168 Benchmark]: Boogie Preprocessor took 84.86 ms. Allocated memory is still 1.0 GB. Free memory was 883.4 MB in the beginning and 881.6 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 12.5 GB. [2019-11-16 20:58:55,968 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 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 3520.23 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 883.4 MB in the end (delta: 78.3 MB). Peak memory consumption was 392.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 98.43 ms. Allocated memory is still 1.0 GB. Free memory is still 883.4 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 84.86 ms. Allocated memory is still 1.0 GB. Free memory was 883.4 MB in the beginning and 881.6 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...