./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/heap-data/hash_fun.i --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/heap-data/hash_fun.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 d75321dec5b653a9d7c704029015a83253bdd0a6 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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/heap-data/hash_fun.i -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 d75321dec5b653a9d7c704029015a83253bdd0a6 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 09:50:20,938 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:50:20,943 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:50:20,982 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:50:20,984 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:50:20,989 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:50:20,992 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:50:21,012 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:50:21,015 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:50:21,021 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:50:21,025 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:50:21,029 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:50:21,032 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:50:21,036 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:50:21,041 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:50:21,047 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:50:21,052 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:50:21,055 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:50:21,060 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:50:21,071 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:50:21,077 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:50:21,087 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:50:21,088 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:50:21,093 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:50:21,101 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:50:21,103 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:50:21,103 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:50:21,107 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:50:21,108 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:50:21,112 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:50:21,113 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:50:21,114 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:50:21,115 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:50:21,120 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:50:21,122 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:50:21,123 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:50:21,126 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:50:21,127 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:50:21,128 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:50:21,133 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:50:21,135 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:50:21,137 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 09:50:21,179 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:50:21,184 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:50:21,187 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:50:21,188 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:50:21,188 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:50:21,191 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:50:21,191 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:50:21,192 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 09:50:21,192 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:50:21,192 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:50:21,194 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:50:21,197 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:50:21,197 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:50:21,198 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:50:21,198 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:50:21,199 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:50:21,199 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:50:21,200 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:50:21,200 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:50:21,202 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:50:21,202 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:50:21,202 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:50:21,203 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:50:21,203 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:50:21,203 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:50:21,205 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 09:50:21,205 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 09:50:21,205 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:50:21,207 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 -> d75321dec5b653a9d7c704029015a83253bdd0a6 [2019-11-27 09:50:21,835 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:50:21,870 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:50:21,878 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:50:21,881 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:50:21,883 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:50:21,886 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/heap-data/hash_fun.i [2019-11-27 09:50:22,050 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d55b2089c/33bfa067a6664ba9b5ed9c11f61c826e/FLAG404e0221e [2019-11-27 09:50:23,288 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:50:23,292 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/heap-data/hash_fun.i [2019-11-27 09:50:23,329 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d55b2089c/33bfa067a6664ba9b5ed9c11f61c826e/FLAG404e0221e [2019-11-27 09:50:23,367 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d55b2089c/33bfa067a6664ba9b5ed9c11f61c826e [2019-11-27 09:50:23,374 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:50:23,379 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:50:23,383 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:50:23,384 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:50:23,393 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:50:23,394 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:50:23" (1/1) ... [2019-11-27 09:50:23,403 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b4f2291 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:50:23, skipping insertion in model container [2019-11-27 09:50:23,405 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:50:23" (1/1) ... [2019-11-27 09:50:23,424 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:50:23,525 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:50:24,425 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:50:24,452 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:50:24,578 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:50:24,713 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:50:24,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:50:24 WrapperNode [2019-11-27 09:50:24,716 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:50:24,717 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:50:24,717 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:50:24,717 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:50:24,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:50:24" (1/1) ... [2019-11-27 09:50:24,800 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:50:24" (1/1) ... [2019-11-27 09:50:24,848 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:50:24,851 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:50:24,851 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:50:24,851 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:50:24,863 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:50:24" (1/1) ... [2019-11-27 09:50:24,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:50:24" (1/1) ... [2019-11-27 09:50:24,874 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:50:24" (1/1) ... [2019-11-27 09:50:24,874 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:50:24" (1/1) ... [2019-11-27 09:50:24,906 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:50:24" (1/1) ... [2019-11-27 09:50:24,922 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:50:24" (1/1) ... [2019-11-27 09:50:24,931 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:50:24" (1/1) ... [2019-11-27 09:50:24,937 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:50:24,947 INFO L168 Benchmark]: Toolchain (without parser) took 1564.11 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 968.3 MB in the end (delta: -6.6 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:50:24,962 INFO L168 Benchmark]: CDTParser took 0.47 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 09:50:24,963 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1333.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 974.0 MB in the end (delta: -12.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:50:24,966 INFO L168 Benchmark]: Boogie Procedure Inliner took 133.65 ms. Allocated memory is still 1.0 GB. Free memory is still 974.0 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:50:24,968 INFO L168 Benchmark]: Boogie Preprocessor took 88.87 ms. Allocated memory is still 1.0 GB. Free memory is still 974.0 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:50:24,979 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 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 1333.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 974.0 MB in the end (delta: -12.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 133.65 ms. Allocated memory is still 1.0 GB. Free memory is still 974.0 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 88.87 ms. Allocated memory is still 1.0 GB. Free memory is still 974.0 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 09:50:29,196 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:50:29,201 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:50:29,237 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:50:29,241 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:50:29,244 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:50:29,247 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:50:29,261 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:50:29,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:50:29,277 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:50:29,278 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:50:29,283 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:50:29,286 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:50:29,290 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:50:29,294 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:50:29,298 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:50:29,302 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:50:29,304 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:50:29,309 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:50:29,316 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:50:29,322 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:50:29,329 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:50:29,331 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:50:29,336 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:50:29,343 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:50:29,344 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:50:29,344 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:50:29,347 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:50:29,348 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:50:29,351 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:50:29,355 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:50:29,356 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:50:29,357 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:50:29,360 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:50:29,362 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:50:29,365 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:50:29,366 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:50:29,368 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:50:29,368 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:50:29,369 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:50:29,375 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:50:29,376 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 09:50:29,428 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:50:29,438 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:50:29,439 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:50:29,443 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:50:29,443 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:50:29,444 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:50:29,446 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:50:29,446 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:50:29,446 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:50:29,447 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:50:29,447 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:50:29,449 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:50:29,452 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 09:50:29,452 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 09:50:29,452 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:50:29,453 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:50:29,454 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:50:29,454 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:50:29,457 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:50:29,457 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:50:29,458 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:50:29,458 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:50:29,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:50:29,459 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:50:29,460 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:50:29,460 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:50:29,461 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 09:50:29,461 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 09:50:29,465 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:50:29,465 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 09:50:29,466 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 -> d75321dec5b653a9d7c704029015a83253bdd0a6 [2019-11-27 09:50:30,062 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:50:30,105 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:50:30,112 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:50:30,118 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:50:30,120 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:50:30,123 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/heap-data/hash_fun.i [2019-11-27 09:50:30,303 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a1b84e5e/e1ad92a7faa049268d8717cf930a65ed/FLAG4d36da4fd [2019-11-27 09:50:31,581 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:50:31,582 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/heap-data/hash_fun.i [2019-11-27 09:50:31,618 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a1b84e5e/e1ad92a7faa049268d8717cf930a65ed/FLAG4d36da4fd [2019-11-27 09:50:31,655 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a1b84e5e/e1ad92a7faa049268d8717cf930a65ed [2019-11-27 09:50:31,666 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:50:31,669 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:50:31,673 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:50:31,675 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:50:31,681 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:50:31,685 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:50:31" (1/1) ... [2019-11-27 09:50:31,694 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bcb722f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:50:31, skipping insertion in model container [2019-11-27 09:50:31,695 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:50:31" (1/1) ... [2019-11-27 09:50:31,715 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:50:31,810 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:50:32,631 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:50:32,670 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:50:32,820 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:50:32,963 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:50:32,968 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:50:32 WrapperNode [2019-11-27 09:50:32,969 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:50:32,970 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:50:32,970 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:50:32,970 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:50:32,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:50:32" (1/1) ... [2019-11-27 09:50:33,051 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:50:32" (1/1) ... [2019-11-27 09:50:33,107 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:50:33,108 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:50:33,108 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:50:33,109 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:50:33,120 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:50:32" (1/1) ... [2019-11-27 09:50:33,121 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:50:32" (1/1) ... [2019-11-27 09:50:33,132 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:50:32" (1/1) ... [2019-11-27 09:50:33,132 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:50:32" (1/1) ... [2019-11-27 09:50:33,183 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:50:32" (1/1) ... [2019-11-27 09:50:33,200 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:50:32" (1/1) ... [2019-11-27 09:50:33,211 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:50:32" (1/1) ... [2019-11-27 09:50:33,226 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:50:33,234 INFO L168 Benchmark]: Toolchain (without parser) took 1561.40 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 972.5 MB in the end (delta: -10.8 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:50:33,237 INFO L168 Benchmark]: CDTParser took 1.55 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 09:50:33,242 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1296.36 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 978.3 MB in the end (delta: -16.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:50:33,246 INFO L168 Benchmark]: Boogie Procedure Inliner took 137.75 ms. Allocated memory is still 1.0 GB. Free memory is still 978.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:50:33,248 INFO L168 Benchmark]: Boogie Preprocessor took 119.11 ms. Allocated memory is still 1.0 GB. Free memory was 978.3 MB in the beginning and 972.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:50:33,255 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.55 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 1296.36 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 978.3 MB in the end (delta: -16.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 137.75 ms. Allocated memory is still 1.0 GB. Free memory is still 978.3 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 119.11 ms. Allocated memory is still 1.0 GB. Free memory was 978.3 MB in the beginning and 972.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...