./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 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/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 0.1.24-509859d [2019-11-27 16:12:10,600 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:12:10,603 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:12:10,625 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:12:10,627 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:12:10,644 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:12:10,647 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:12:10,665 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:12:10,670 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:12:10,676 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:12:10,678 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:12:10,682 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:12:10,685 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:12:10,689 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:12:10,693 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:12:10,698 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:12:10,700 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:12:10,704 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:12:10,708 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:12:10,716 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:12:10,727 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:12:10,730 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:12:10,735 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:12:10,737 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:12:10,746 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:12:10,747 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:12:10,747 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:12:10,749 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:12:10,750 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:12:10,753 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:12:10,753 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:12:10,754 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:12:10,758 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:12:10,760 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:12:10,764 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:12:10,765 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:12:10,767 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:12:10,769 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:12:10,769 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:12:10,775 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:12:10,777 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:12:10,778 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 16:12:10,820 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:12:10,820 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:12:10,826 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:12:10,826 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:12:10,826 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:12:10,827 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:12:10,828 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:12:10,828 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:12:10,828 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:12:10,830 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:12:10,831 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:12:10,832 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:12:10,835 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:12:10,835 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:12:10,836 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:12:10,836 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:12:10,836 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:12:10,837 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:12:10,837 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:12:10,837 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:12:10,838 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:12:10,838 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:12:10,840 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:12:10,840 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:12:10,840 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:12:10,841 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:12:10,841 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:12:10,843 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:12:10,843 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 16:12:11,392 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:12:11,420 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:12:11,427 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:12:11,431 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:12:11,433 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:12:11,438 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/heap-data/hash_fun.i [2019-11-27 16:12:11,596 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa11db90a/ed263f3b5ae84536afbccc0eb944c274/FLAG1e79ad4a5 [2019-11-27 16:12:12,800 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:12:12,804 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/heap-data/hash_fun.i [2019-11-27 16:12:12,855 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa11db90a/ed263f3b5ae84536afbccc0eb944c274/FLAG1e79ad4a5 [2019-11-27 16:12:12,894 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa11db90a/ed263f3b5ae84536afbccc0eb944c274 [2019-11-27 16:12:12,901 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:12:12,903 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:12:12,910 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:12:12,911 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:12:12,921 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:12:12,922 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:12:12" (1/1) ... [2019-11-27 16:12:12,931 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5394ad8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:12:12, skipping insertion in model container [2019-11-27 16:12:12,932 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:12:12" (1/1) ... [2019-11-27 16:12:12,942 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:12:13,053 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:12:13,953 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:12:13,985 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:12:14,122 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:12:14,249 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:12:14,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:12:14 WrapperNode [2019-11-27 16:12:14,255 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:12:14,256 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:12:14,258 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:12:14,258 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:12:14,276 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:12:14" (1/1) ... [2019-11-27 16:12:14,343 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:12:14" (1/1) ... [2019-11-27 16:12:14,409 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:12:14,411 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:12:14,412 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:12:14,412 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:12:14,433 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:12:14" (1/1) ... [2019-11-27 16:12:14,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:12:14" (1/1) ... [2019-11-27 16:12:14,450 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:12:14" (1/1) ... [2019-11-27 16:12:14,451 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:12:14" (1/1) ... [2019-11-27 16:12:14,484 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:12:14" (1/1) ... [2019-11-27 16:12:14,495 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:12:14" (1/1) ... [2019-11-27 16:12:14,500 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:12:14" (1/1) ... [2019-11-27 16:12:14,513 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:12:14,527 INFO L168 Benchmark]: Toolchain (without parser) took 1612.96 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). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:12:14,535 INFO L168 Benchmark]: CDTParser took 0.40 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 16:12:14,538 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1345.61 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 16:12:14,543 INFO L168 Benchmark]: Boogie Procedure Inliner took 154.59 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 16:12:14,544 INFO L168 Benchmark]: Boogie Preprocessor took 102.00 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 16:12:14,551 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 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 1345.61 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 154.59 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 102.00 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 16:12:18,338 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:12:18,344 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:12:18,387 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:12:18,388 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:12:18,390 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:12:18,394 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:12:18,411 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:12:18,413 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:12:18,419 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:12:18,422 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:12:18,427 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:12:18,429 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:12:18,436 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:12:18,439 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:12:18,442 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:12:18,445 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:12:18,452 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:12:18,455 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:12:18,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:12:18,472 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:12:18,479 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:12:18,481 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:12:18,486 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:12:18,492 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:12:18,496 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:12:18,496 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:12:18,499 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:12:18,499 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:12:18,500 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:12:18,501 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:12:18,503 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:12:18,505 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:12:18,509 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:12:18,511 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:12:18,511 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:12:18,514 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:12:18,517 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:12:18,517 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:12:18,520 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:12:18,522 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:12:18,524 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 16:12:18,565 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:12:18,566 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:12:18,571 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:12:18,571 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:12:18,571 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:12:18,572 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:12:18,573 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:12:18,573 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:12:18,573 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:12:18,576 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:12:18,577 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:12:18,577 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:12:18,578 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:12:18,578 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:12:18,579 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:12:18,579 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:12:18,582 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:12:18,582 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:12:18,582 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:12:18,583 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:12:18,583 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:12:18,583 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:12:18,584 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:12:18,584 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:12:18,584 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:12:18,587 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:12:18,587 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:12:18,587 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:12:18,588 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:12:18,588 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:12:18,589 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 16:12:19,173 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:12:19,205 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:12:19,212 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:12:19,220 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:12:19,220 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:12:19,222 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/heap-data/hash_fun.i [2019-11-27 16:12:19,380 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/055ee0507/db881bbc09854305ad10e551170af1db/FLAGcf3453c8b [2019-11-27 16:12:20,562 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:12:20,565 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/heap-data/hash_fun.i [2019-11-27 16:12:20,601 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/055ee0507/db881bbc09854305ad10e551170af1db/FLAGcf3453c8b [2019-11-27 16:12:20,641 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/055ee0507/db881bbc09854305ad10e551170af1db [2019-11-27 16:12:20,652 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:12:20,654 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:12:20,662 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:12:20,663 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:12:20,669 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:12:20,673 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:12:20" (1/1) ... [2019-11-27 16:12:20,682 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77f87cd9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:12:20, skipping insertion in model container [2019-11-27 16:12:20,684 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:12:20" (1/1) ... [2019-11-27 16:12:20,706 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:12:20,807 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:12:21,767 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:12:21,803 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:12:21,951 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:12:22,099 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:12:22,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:12:22 WrapperNode [2019-11-27 16:12:22,100 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:12:22,104 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:12:22,104 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:12:22,104 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:12:22,127 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:12:22" (1/1) ... [2019-11-27 16:12:22,191 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:12:22" (1/1) ... [2019-11-27 16:12:22,269 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:12:22,269 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:12:22,271 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:12:22,274 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:12:22,297 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:12:22" (1/1) ... [2019-11-27 16:12:22,300 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:12:22" (1/1) ... [2019-11-27 16:12:22,310 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:12:22" (1/1) ... [2019-11-27 16:12:22,312 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:12:22" (1/1) ... [2019-11-27 16:12:22,352 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:12:22" (1/1) ... [2019-11-27 16:12:22,372 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:12:22" (1/1) ... [2019-11-27 16:12:22,386 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:12:22" (1/1) ... [2019-11-27 16:12:22,391 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:12:22,403 INFO L168 Benchmark]: Toolchain (without parser) took 1746.14 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 968.2 MB in the end (delta: -6.5 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:12:22,406 INFO L168 Benchmark]: CDTParser took 0.37 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 16:12:22,410 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1440.97 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 16:12:22,414 INFO L168 Benchmark]: Boogie Procedure Inliner took 165.54 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 16:12:22,416 INFO L168 Benchmark]: Boogie Preprocessor took 127.53 ms. Allocated memory is still 1.0 GB. Free memory was 974.0 MB in the beginning and 968.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:12:22,428 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 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 1440.97 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 165.54 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 127.53 ms. Allocated memory is still 1.0 GB. Free memory was 974.0 MB in the beginning and 968.2 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...